* [PATCH 00/13] Mediatek MT6735 main clock and reset drivers
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai, Tinghan Shen,
AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang, Miles Chen,
Sam Shih, Bartosz Golaszewski, devicetree, linux-kernel,
linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
This series adds support for the main clock and reset controllers on the
Mediatek MT6735 SoC:
- apmixedsys (global PLLs)
- topckgen (global divisors and muxes)
- infracfg (gates and resets for internal components)
- pericfg (gates and resets for peripherals)
MT6735 has other more specialized clock controllers, support for which is
not included in this series:
- imgsys (camera)
- mmsys (display)
- vdecsys (video decoder)
- audsys (audio)
Some symbols in common objects are exported to get the drivers to compile
as modules, and mtk_unregister_reset_controller() is implemented to allow
for unregistering reset controllers in the infracfg and pericfg drivers
when unloading them.
Yassine Oudjana (13):
dt-bindings: clock: Add Mediatek MT6735 clock bindings
dt-bindings: reset: Add MT6735 reset bindings
dt-bindings: arm: mediatek: Add MT6735 clock controller compatibles
clk: composite: Export clk_unregister_composite
clk: mediatek: Export mtk_free_clk_data
clk: mediatek: Add driver for MT6735 apmixedsys
clk: mediatek: Add driver for MT6735 topckgen
clk: mediatek: gate: Export mtk_clk_register_gates_with_dev
clk: mediatek: reset: Export mtk_register_reset_controller symbols
clk: mediatek: reset: Return mtk_reset pointer on register
clk: mediatek: reset: Implement mtk_unregister_reset_controller() API
clk: mediatek: Add driver for MT6735 infracfg
clk: mediatek: Add driver for MT6735 pericfg
.../arm/mediatek/mediatek,infracfg.yaml | 8 +-
.../arm/mediatek/mediatek,pericfg.yaml | 1 +
.../bindings/clock/mediatek,apmixedsys.yaml | 4 +-
.../bindings/clock/mediatek,topckgen.yaml | 4 +-
MAINTAINERS | 16 +
drivers/clk/clk-composite.c | 1 +
drivers/clk/mediatek/Kconfig | 28 +
drivers/clk/mediatek/Makefile | 4 +
drivers/clk/mediatek/clk-gate.c | 1 +
drivers/clk/mediatek/clk-mt6735-apmixed.c | 274 ++++
drivers/clk/mediatek/clk-mt6735-infracfg.c | 265 ++++
drivers/clk/mediatek/clk-mt6735-pericfg.c | 360 +++++
drivers/clk/mediatek/clk-mt6735-topckgen.c | 1159 +++++++++++++++++
drivers/clk/mediatek/clk-mtk.c | 1 +
drivers/clk/mediatek/clk-mtk.h | 8 +-
drivers/clk/mediatek/reset.c | 31 +-
.../clock/mediatek,mt6735-apmixedsys.h | 16 +
.../clock/mediatek,mt6735-infracfg.h | 25 +
.../clock/mediatek,mt6735-pericfg.h | 37 +
.../clock/mediatek,mt6735-topckgen.h | 79 ++
.../reset/mediatek,mt6735-infracfg.h | 31 +
.../reset/mediatek,mt6735-pericfg.h | 31 +
22 files changed, 2366 insertions(+), 18 deletions(-)
create mode 100644 drivers/clk/mediatek/clk-mt6735-apmixed.c
create mode 100644 drivers/clk/mediatek/clk-mt6735-infracfg.c
create mode 100644 drivers/clk/mediatek/clk-mt6735-pericfg.c
create mode 100644 drivers/clk/mediatek/clk-mt6735-topckgen.c
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-infracfg.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-pericfg.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-topckgen.h
create mode 100644 include/dt-bindings/reset/mediatek,mt6735-infracfg.h
create mode 100644 include/dt-bindings/reset/mediatek,mt6735-pericfg.h
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 57+ messages in thread
* [PATCH 00/13] Mediatek MT6735 main clock and reset drivers
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai, Tinghan Shen,
AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang, Miles Chen,
Sam Shih, Bartosz Golaszewski, devicetree, linux-kernel,
linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
This series adds support for the main clock and reset controllers on the
Mediatek MT6735 SoC:
- apmixedsys (global PLLs)
- topckgen (global divisors and muxes)
- infracfg (gates and resets for internal components)
- pericfg (gates and resets for peripherals)
MT6735 has other more specialized clock controllers, support for which is
not included in this series:
- imgsys (camera)
- mmsys (display)
- vdecsys (video decoder)
- audsys (audio)
Some symbols in common objects are exported to get the drivers to compile
as modules, and mtk_unregister_reset_controller() is implemented to allow
for unregistering reset controllers in the infracfg and pericfg drivers
when unloading them.
Yassine Oudjana (13):
dt-bindings: clock: Add Mediatek MT6735 clock bindings
dt-bindings: reset: Add MT6735 reset bindings
dt-bindings: arm: mediatek: Add MT6735 clock controller compatibles
clk: composite: Export clk_unregister_composite
clk: mediatek: Export mtk_free_clk_data
clk: mediatek: Add driver for MT6735 apmixedsys
clk: mediatek: Add driver for MT6735 topckgen
clk: mediatek: gate: Export mtk_clk_register_gates_with_dev
clk: mediatek: reset: Export mtk_register_reset_controller symbols
clk: mediatek: reset: Return mtk_reset pointer on register
clk: mediatek: reset: Implement mtk_unregister_reset_controller() API
clk: mediatek: Add driver for MT6735 infracfg
clk: mediatek: Add driver for MT6735 pericfg
.../arm/mediatek/mediatek,infracfg.yaml | 8 +-
.../arm/mediatek/mediatek,pericfg.yaml | 1 +
.../bindings/clock/mediatek,apmixedsys.yaml | 4 +-
.../bindings/clock/mediatek,topckgen.yaml | 4 +-
MAINTAINERS | 16 +
drivers/clk/clk-composite.c | 1 +
drivers/clk/mediatek/Kconfig | 28 +
drivers/clk/mediatek/Makefile | 4 +
drivers/clk/mediatek/clk-gate.c | 1 +
drivers/clk/mediatek/clk-mt6735-apmixed.c | 274 ++++
drivers/clk/mediatek/clk-mt6735-infracfg.c | 265 ++++
drivers/clk/mediatek/clk-mt6735-pericfg.c | 360 +++++
drivers/clk/mediatek/clk-mt6735-topckgen.c | 1159 +++++++++++++++++
drivers/clk/mediatek/clk-mtk.c | 1 +
drivers/clk/mediatek/clk-mtk.h | 8 +-
drivers/clk/mediatek/reset.c | 31 +-
.../clock/mediatek,mt6735-apmixedsys.h | 16 +
.../clock/mediatek,mt6735-infracfg.h | 25 +
.../clock/mediatek,mt6735-pericfg.h | 37 +
.../clock/mediatek,mt6735-topckgen.h | 79 ++
.../reset/mediatek,mt6735-infracfg.h | 31 +
.../reset/mediatek,mt6735-pericfg.h | 31 +
22 files changed, 2366 insertions(+), 18 deletions(-)
create mode 100644 drivers/clk/mediatek/clk-mt6735-apmixed.c
create mode 100644 drivers/clk/mediatek/clk-mt6735-infracfg.c
create mode 100644 drivers/clk/mediatek/clk-mt6735-pericfg.c
create mode 100644 drivers/clk/mediatek/clk-mt6735-topckgen.c
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-infracfg.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-pericfg.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-topckgen.h
create mode 100644 include/dt-bindings/reset/mediatek,mt6735-infracfg.h
create mode 100644 include/dt-bindings/reset/mediatek,mt6735-pericfg.h
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 57+ messages in thread
* [PATCH 01/13] dt-bindings: clock: Add Mediatek MT6735 clock bindings
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:25 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add clock definitions for Mediatek MT6735 clocks provided by
apmixedsys, topckgen, infracfg and pericfg.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 10 +++
.../clock/mediatek,mt6735-apmixedsys.h | 16 ++++
.../clock/mediatek,mt6735-infracfg.h | 25 ++++++
.../clock/mediatek,mt6735-pericfg.h | 37 +++++++++
.../clock/mediatek,mt6735-topckgen.h | 79 +++++++++++++++++++
5 files changed, 167 insertions(+)
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-infracfg.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-pericfg.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-topckgen.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 2869a958f5e4..e917039b9d8c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12437,6 +12437,16 @@ S: Maintained
F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml
F: drivers/mmc/host/mtk-sd.c
+MEDIATEK MT6735 CLOCK DRIVERS
+M: Yassine Oudjana <y.oudjana@protonmail.com>
+L: linux-clk@vger.kernel.org
+L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
+F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
+F: include/dt-bindings/clock/mediatek,mt6735-pericfg.h
+F: include/dt-bindings/clock/mediatek,mt6735-topckgen.h
+
MEDIATEK MT76 WIRELESS LAN DRIVER
M: Felix Fietkau <nbd@nbd.name>
M: Lorenzo Bianconi <lorenzo@kernel.org>
diff --git a/include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h b/include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
new file mode 100644
index 000000000000..3dda719fd5d5
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MT6735_APMIXEDSYS_H
+#define _DT_BINDINGS_CLK_MT6735_APMIXEDSYS_H
+
+#define ARMPLL 0
+#define MAINPLL 1
+#define UNIVPLL 2
+#define MMPLL 3
+#define MSDCPLL 4
+#define VENCPLL 5
+#define TVDPLL 6
+#define APLL1 7
+#define APLL2 8
+
+#endif
diff --git a/include/dt-bindings/clock/mediatek,mt6735-infracfg.h b/include/dt-bindings/clock/mediatek,mt6735-infracfg.h
new file mode 100644
index 000000000000..979a174ff8b6
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt6735-infracfg.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MT6735_INFRACFG_H
+#define _DT_BINDINGS_CLK_MT6735_INFRACFG_H
+
+#define DBGCLK 0
+#define GCE 1
+#define TRBG 2
+#define CPUM 3
+#define DEVAPC 4
+#define AUDIO 5
+#define GCPU 6
+#define L2C_SRAM 7
+#define M4U 8
+#define CLDMA 9
+#define CONNMCU_BUS 10
+#define KP 11
+#define APXGPT 12
+#define SEJ 13
+#define CCIF0_AP 14
+#define CCIF1_AP 15
+#define PMIC_SPI 16
+#define PMIC_WRAP 17
+
+#endif
diff --git a/include/dt-bindings/clock/mediatek,mt6735-pericfg.h b/include/dt-bindings/clock/mediatek,mt6735-pericfg.h
new file mode 100644
index 000000000000..16f3c6a9a772
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt6735-pericfg.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MT6735_PERICFG_H
+#define _DT_BINDINGS_CLK_MT6735_PERICFG_H
+
+#define DISP_PWM 0
+#define THERM 1
+#define PWM1 2
+#define PWM2 3
+#define PWM3 4
+#define PWM4 5
+#define PWM5 6
+#define PWM6 7
+#define PWM7 8
+#define PWM 9
+#define USB0 10
+#define IRDA 11
+#define APDMA 12
+#define MSDC30_0 13
+#define MSDC30_1 14
+#define MSDC30_2 15
+#define MSDC30_3 16
+#define UART0 17
+#define UART1 18
+#define UART2 19
+#define UART3 20
+#define UART4 21
+#define BTIF 22
+#define I2C0 23
+#define I2C1 24
+#define I2C2 25
+#define I2C3 26
+#define AUXADC 27
+#define SPI0 28
+#define IRTX 29
+
+#endif
diff --git a/include/dt-bindings/clock/mediatek,mt6735-topckgen.h b/include/dt-bindings/clock/mediatek,mt6735-topckgen.h
new file mode 100644
index 000000000000..a771910a4b8a
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt6735-topckgen.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MT6735_TOPCKGEN_H
+#define _DT_BINDINGS_CLK_MT6735_TOPCKGEN_H
+
+#define AD_SYS_26M_CK 0
+#define CLKPH_MCK_O 1
+#define DMPLL 2
+#define DPI_CK 3
+#define WHPLL_AUDIO_CK 4
+
+#define SYSPLL_D2 5
+#define SYSPLL_D3 6
+#define SYSPLL_D5 7
+#define SYSPLL1_D2 8
+#define SYSPLL1_D4 9
+#define SYSPLL1_D8 10
+#define SYSPLL1_D16 11
+#define SYSPLL2_D2 12
+#define SYSPLL2_D4 13
+#define SYSPLL3_D2 14
+#define SYSPLL3_D4 15
+#define SYSPLL4_D2 16
+#define SYSPLL4_D4 17
+#define UNIVPLL_D2 18
+#define UNIVPLL_D3 19
+#define UNIVPLL_D5 20
+#define UNIVPLL_D26 21
+#define UNIVPLL1_D2 22
+#define UNIVPLL1_D4 23
+#define UNIVPLL1_D8 24
+#define UNIVPLL2_D2 25
+#define UNIVPLL2_D4 26
+#define UNIVPLL2_D8 27
+#define UNIVPLL3_D2 28
+#define UNIVPLL3_D4 29
+#define MSDCPLL_D2 30
+#define MSDCPLL_D4 31
+#define MSDCPLL_D8 32
+#define MSDCPLL_D16 33
+#define VENCPLL_D3 34
+#define TVDPLL_D2 35
+#define TVDPLL_D4 36
+#define DMPLL_D2 37
+#define DMPLL_D4 38
+#define DMPLL_D8 39
+#define AD_SYS_26M_D2 40
+
+#define AXI_SEL 41
+#define MEM_SEL 42
+#define DDRPHY_SEL 43
+#define MM_SEL 44
+#define PWM_SEL 45
+#define VDEC_SEL 46
+#define MFG_SEL 47
+#define CAMTG_SEL 48
+#define UART_SEL 49
+#define SPI_SEL 50
+#define USB20_SEL 51
+#define MSDC50_0_SEL 52
+#define MSDC30_0_SEL 53
+#define MSDC30_1_SEL 54
+#define MSDC30_2_SEL 55
+#define MSDC30_3_SEL 56
+#define AUDIO_SEL 57
+#define AUDINTBUS_SEL 58
+#define PMICSPI_SEL 59
+#define SCP_SEL 60
+#define ATB_SEL 61
+#define DPI0_SEL 62
+#define SCAM_SEL 63
+#define MFG13M_SEL 64
+#define AUD1_SEL 65
+#define AUD2_SEL 66
+#define IRDA_SEL 67
+#define IRTX_SEL 68
+#define DISPPWM_SEL 69
+
+#endif
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 01/13] dt-bindings: clock: Add Mediatek MT6735 clock bindings
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add clock definitions for Mediatek MT6735 clocks provided by
apmixedsys, topckgen, infracfg and pericfg.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 10 +++
.../clock/mediatek,mt6735-apmixedsys.h | 16 ++++
.../clock/mediatek,mt6735-infracfg.h | 25 ++++++
.../clock/mediatek,mt6735-pericfg.h | 37 +++++++++
.../clock/mediatek,mt6735-topckgen.h | 79 +++++++++++++++++++
5 files changed, 167 insertions(+)
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-infracfg.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-pericfg.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-topckgen.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 2869a958f5e4..e917039b9d8c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12437,6 +12437,16 @@ S: Maintained
F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml
F: drivers/mmc/host/mtk-sd.c
+MEDIATEK MT6735 CLOCK DRIVERS
+M: Yassine Oudjana <y.oudjana@protonmail.com>
+L: linux-clk@vger.kernel.org
+L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
+F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
+F: include/dt-bindings/clock/mediatek,mt6735-pericfg.h
+F: include/dt-bindings/clock/mediatek,mt6735-topckgen.h
+
MEDIATEK MT76 WIRELESS LAN DRIVER
M: Felix Fietkau <nbd@nbd.name>
M: Lorenzo Bianconi <lorenzo@kernel.org>
diff --git a/include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h b/include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
new file mode 100644
index 000000000000..3dda719fd5d5
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MT6735_APMIXEDSYS_H
+#define _DT_BINDINGS_CLK_MT6735_APMIXEDSYS_H
+
+#define ARMPLL 0
+#define MAINPLL 1
+#define UNIVPLL 2
+#define MMPLL 3
+#define MSDCPLL 4
+#define VENCPLL 5
+#define TVDPLL 6
+#define APLL1 7
+#define APLL2 8
+
+#endif
diff --git a/include/dt-bindings/clock/mediatek,mt6735-infracfg.h b/include/dt-bindings/clock/mediatek,mt6735-infracfg.h
new file mode 100644
index 000000000000..979a174ff8b6
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt6735-infracfg.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MT6735_INFRACFG_H
+#define _DT_BINDINGS_CLK_MT6735_INFRACFG_H
+
+#define DBGCLK 0
+#define GCE 1
+#define TRBG 2
+#define CPUM 3
+#define DEVAPC 4
+#define AUDIO 5
+#define GCPU 6
+#define L2C_SRAM 7
+#define M4U 8
+#define CLDMA 9
+#define CONNMCU_BUS 10
+#define KP 11
+#define APXGPT 12
+#define SEJ 13
+#define CCIF0_AP 14
+#define CCIF1_AP 15
+#define PMIC_SPI 16
+#define PMIC_WRAP 17
+
+#endif
diff --git a/include/dt-bindings/clock/mediatek,mt6735-pericfg.h b/include/dt-bindings/clock/mediatek,mt6735-pericfg.h
new file mode 100644
index 000000000000..16f3c6a9a772
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt6735-pericfg.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MT6735_PERICFG_H
+#define _DT_BINDINGS_CLK_MT6735_PERICFG_H
+
+#define DISP_PWM 0
+#define THERM 1
+#define PWM1 2
+#define PWM2 3
+#define PWM3 4
+#define PWM4 5
+#define PWM5 6
+#define PWM6 7
+#define PWM7 8
+#define PWM 9
+#define USB0 10
+#define IRDA 11
+#define APDMA 12
+#define MSDC30_0 13
+#define MSDC30_1 14
+#define MSDC30_2 15
+#define MSDC30_3 16
+#define UART0 17
+#define UART1 18
+#define UART2 19
+#define UART3 20
+#define UART4 21
+#define BTIF 22
+#define I2C0 23
+#define I2C1 24
+#define I2C2 25
+#define I2C3 26
+#define AUXADC 27
+#define SPI0 28
+#define IRTX 29
+
+#endif
diff --git a/include/dt-bindings/clock/mediatek,mt6735-topckgen.h b/include/dt-bindings/clock/mediatek,mt6735-topckgen.h
new file mode 100644
index 000000000000..a771910a4b8a
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt6735-topckgen.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MT6735_TOPCKGEN_H
+#define _DT_BINDINGS_CLK_MT6735_TOPCKGEN_H
+
+#define AD_SYS_26M_CK 0
+#define CLKPH_MCK_O 1
+#define DMPLL 2
+#define DPI_CK 3
+#define WHPLL_AUDIO_CK 4
+
+#define SYSPLL_D2 5
+#define SYSPLL_D3 6
+#define SYSPLL_D5 7
+#define SYSPLL1_D2 8
+#define SYSPLL1_D4 9
+#define SYSPLL1_D8 10
+#define SYSPLL1_D16 11
+#define SYSPLL2_D2 12
+#define SYSPLL2_D4 13
+#define SYSPLL3_D2 14
+#define SYSPLL3_D4 15
+#define SYSPLL4_D2 16
+#define SYSPLL4_D4 17
+#define UNIVPLL_D2 18
+#define UNIVPLL_D3 19
+#define UNIVPLL_D5 20
+#define UNIVPLL_D26 21
+#define UNIVPLL1_D2 22
+#define UNIVPLL1_D4 23
+#define UNIVPLL1_D8 24
+#define UNIVPLL2_D2 25
+#define UNIVPLL2_D4 26
+#define UNIVPLL2_D8 27
+#define UNIVPLL3_D2 28
+#define UNIVPLL3_D4 29
+#define MSDCPLL_D2 30
+#define MSDCPLL_D4 31
+#define MSDCPLL_D8 32
+#define MSDCPLL_D16 33
+#define VENCPLL_D3 34
+#define TVDPLL_D2 35
+#define TVDPLL_D4 36
+#define DMPLL_D2 37
+#define DMPLL_D4 38
+#define DMPLL_D8 39
+#define AD_SYS_26M_D2 40
+
+#define AXI_SEL 41
+#define MEM_SEL 42
+#define DDRPHY_SEL 43
+#define MM_SEL 44
+#define PWM_SEL 45
+#define VDEC_SEL 46
+#define MFG_SEL 47
+#define CAMTG_SEL 48
+#define UART_SEL 49
+#define SPI_SEL 50
+#define USB20_SEL 51
+#define MSDC50_0_SEL 52
+#define MSDC30_0_SEL 53
+#define MSDC30_1_SEL 54
+#define MSDC30_2_SEL 55
+#define MSDC30_3_SEL 56
+#define AUDIO_SEL 57
+#define AUDINTBUS_SEL 58
+#define PMICSPI_SEL 59
+#define SCP_SEL 60
+#define ATB_SEL 61
+#define DPI0_SEL 62
+#define SCAM_SEL 63
+#define MFG13M_SEL 64
+#define AUD1_SEL 65
+#define AUD2_SEL 66
+#define IRDA_SEL 67
+#define IRTX_SEL 68
+#define DISPPWM_SEL 69
+
+#endif
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 01/13] dt-bindings: clock: Add Mediatek MT6735 clock bindings
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add clock definitions for Mediatek MT6735 clocks provided by
apmixedsys, topckgen, infracfg and pericfg.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 10 +++
.../clock/mediatek,mt6735-apmixedsys.h | 16 ++++
.../clock/mediatek,mt6735-infracfg.h | 25 ++++++
.../clock/mediatek,mt6735-pericfg.h | 37 +++++++++
.../clock/mediatek,mt6735-topckgen.h | 79 +++++++++++++++++++
5 files changed, 167 insertions(+)
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-infracfg.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-pericfg.h
create mode 100644 include/dt-bindings/clock/mediatek,mt6735-topckgen.h
diff --git a/MAINTAINERS b/MAINTAINERS
index 2869a958f5e4..e917039b9d8c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12437,6 +12437,16 @@ S: Maintained
F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml
F: drivers/mmc/host/mtk-sd.c
+MEDIATEK MT6735 CLOCK DRIVERS
+M: Yassine Oudjana <y.oudjana@protonmail.com>
+L: linux-clk@vger.kernel.org
+L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
+F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
+F: include/dt-bindings/clock/mediatek,mt6735-pericfg.h
+F: include/dt-bindings/clock/mediatek,mt6735-topckgen.h
+
MEDIATEK MT76 WIRELESS LAN DRIVER
M: Felix Fietkau <nbd@nbd.name>
M: Lorenzo Bianconi <lorenzo@kernel.org>
diff --git a/include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h b/include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
new file mode 100644
index 000000000000..3dda719fd5d5
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MT6735_APMIXEDSYS_H
+#define _DT_BINDINGS_CLK_MT6735_APMIXEDSYS_H
+
+#define ARMPLL 0
+#define MAINPLL 1
+#define UNIVPLL 2
+#define MMPLL 3
+#define MSDCPLL 4
+#define VENCPLL 5
+#define TVDPLL 6
+#define APLL1 7
+#define APLL2 8
+
+#endif
diff --git a/include/dt-bindings/clock/mediatek,mt6735-infracfg.h b/include/dt-bindings/clock/mediatek,mt6735-infracfg.h
new file mode 100644
index 000000000000..979a174ff8b6
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt6735-infracfg.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MT6735_INFRACFG_H
+#define _DT_BINDINGS_CLK_MT6735_INFRACFG_H
+
+#define DBGCLK 0
+#define GCE 1
+#define TRBG 2
+#define CPUM 3
+#define DEVAPC 4
+#define AUDIO 5
+#define GCPU 6
+#define L2C_SRAM 7
+#define M4U 8
+#define CLDMA 9
+#define CONNMCU_BUS 10
+#define KP 11
+#define APXGPT 12
+#define SEJ 13
+#define CCIF0_AP 14
+#define CCIF1_AP 15
+#define PMIC_SPI 16
+#define PMIC_WRAP 17
+
+#endif
diff --git a/include/dt-bindings/clock/mediatek,mt6735-pericfg.h b/include/dt-bindings/clock/mediatek,mt6735-pericfg.h
new file mode 100644
index 000000000000..16f3c6a9a772
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt6735-pericfg.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MT6735_PERICFG_H
+#define _DT_BINDINGS_CLK_MT6735_PERICFG_H
+
+#define DISP_PWM 0
+#define THERM 1
+#define PWM1 2
+#define PWM2 3
+#define PWM3 4
+#define PWM4 5
+#define PWM5 6
+#define PWM6 7
+#define PWM7 8
+#define PWM 9
+#define USB0 10
+#define IRDA 11
+#define APDMA 12
+#define MSDC30_0 13
+#define MSDC30_1 14
+#define MSDC30_2 15
+#define MSDC30_3 16
+#define UART0 17
+#define UART1 18
+#define UART2 19
+#define UART3 20
+#define UART4 21
+#define BTIF 22
+#define I2C0 23
+#define I2C1 24
+#define I2C2 25
+#define I2C3 26
+#define AUXADC 27
+#define SPI0 28
+#define IRTX 29
+
+#endif
diff --git a/include/dt-bindings/clock/mediatek,mt6735-topckgen.h b/include/dt-bindings/clock/mediatek,mt6735-topckgen.h
new file mode 100644
index 000000000000..a771910a4b8a
--- /dev/null
+++ b/include/dt-bindings/clock/mediatek,mt6735-topckgen.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_CLK_MT6735_TOPCKGEN_H
+#define _DT_BINDINGS_CLK_MT6735_TOPCKGEN_H
+
+#define AD_SYS_26M_CK 0
+#define CLKPH_MCK_O 1
+#define DMPLL 2
+#define DPI_CK 3
+#define WHPLL_AUDIO_CK 4
+
+#define SYSPLL_D2 5
+#define SYSPLL_D3 6
+#define SYSPLL_D5 7
+#define SYSPLL1_D2 8
+#define SYSPLL1_D4 9
+#define SYSPLL1_D8 10
+#define SYSPLL1_D16 11
+#define SYSPLL2_D2 12
+#define SYSPLL2_D4 13
+#define SYSPLL3_D2 14
+#define SYSPLL3_D4 15
+#define SYSPLL4_D2 16
+#define SYSPLL4_D4 17
+#define UNIVPLL_D2 18
+#define UNIVPLL_D3 19
+#define UNIVPLL_D5 20
+#define UNIVPLL_D26 21
+#define UNIVPLL1_D2 22
+#define UNIVPLL1_D4 23
+#define UNIVPLL1_D8 24
+#define UNIVPLL2_D2 25
+#define UNIVPLL2_D4 26
+#define UNIVPLL2_D8 27
+#define UNIVPLL3_D2 28
+#define UNIVPLL3_D4 29
+#define MSDCPLL_D2 30
+#define MSDCPLL_D4 31
+#define MSDCPLL_D8 32
+#define MSDCPLL_D16 33
+#define VENCPLL_D3 34
+#define TVDPLL_D2 35
+#define TVDPLL_D4 36
+#define DMPLL_D2 37
+#define DMPLL_D4 38
+#define DMPLL_D8 39
+#define AD_SYS_26M_D2 40
+
+#define AXI_SEL 41
+#define MEM_SEL 42
+#define DDRPHY_SEL 43
+#define MM_SEL 44
+#define PWM_SEL 45
+#define VDEC_SEL 46
+#define MFG_SEL 47
+#define CAMTG_SEL 48
+#define UART_SEL 49
+#define SPI_SEL 50
+#define USB20_SEL 51
+#define MSDC50_0_SEL 52
+#define MSDC30_0_SEL 53
+#define MSDC30_1_SEL 54
+#define MSDC30_2_SEL 55
+#define MSDC30_3_SEL 56
+#define AUDIO_SEL 57
+#define AUDINTBUS_SEL 58
+#define PMICSPI_SEL 59
+#define SCP_SEL 60
+#define ATB_SEL 61
+#define DPI0_SEL 62
+#define SCAM_SEL 63
+#define MFG13M_SEL 64
+#define AUD1_SEL 65
+#define AUD2_SEL 66
+#define IRDA_SEL 67
+#define IRTX_SEL 68
+#define DISPPWM_SEL 69
+
+#endif
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 57+ messages in thread
* Re: [PATCH 01/13] dt-bindings: clock: Add Mediatek MT6735 clock bindings
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-16 23:48 ` Rob Herring
-1 siblings, 0 replies; 57+ messages in thread
From: Rob Herring @ 2022-05-16 23:48 UTC (permalink / raw)
To: Yassine Oudjana
Cc: Bartosz Golaszewski, Tinghan Shen, Ikjoon Jang,
Michael Turquette, Miles Chen, devicetree, Stephen Boyd,
Chun-Jie Chen, Chen-Yu Tsai, AngeloGioacchino Del Regno,
linux-kernel, linux-mediatek, Matthias Brugger,
Krzysztof Kozlowski, Philipp Zabel, Weiyi Lu, Rob Herring,
Yassine Oudjana, Sam Shih, linux-arm-kernel, linux-clk
On Wed, 04 May 2022 16:25:50 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> Add clock definitions for Mediatek MT6735 clocks provided by
> apmixedsys, topckgen, infracfg and pericfg.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> ---
> MAINTAINERS | 10 +++
> .../clock/mediatek,mt6735-apmixedsys.h | 16 ++++
> .../clock/mediatek,mt6735-infracfg.h | 25 ++++++
> .../clock/mediatek,mt6735-pericfg.h | 37 +++++++++
> .../clock/mediatek,mt6735-topckgen.h | 79 +++++++++++++++++++
> 5 files changed, 167 insertions(+)
> create mode 100644 include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
> create mode 100644 include/dt-bindings/clock/mediatek,mt6735-infracfg.h
> create mode 100644 include/dt-bindings/clock/mediatek,mt6735-pericfg.h
> create mode 100644 include/dt-bindings/clock/mediatek,mt6735-topckgen.h
>
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 57+ messages in thread
* Re: [PATCH 01/13] dt-bindings: clock: Add Mediatek MT6735 clock bindings
@ 2022-05-16 23:48 ` Rob Herring
0 siblings, 0 replies; 57+ messages in thread
From: Rob Herring @ 2022-05-16 23:48 UTC (permalink / raw)
To: Yassine Oudjana
Cc: Bartosz Golaszewski, Tinghan Shen, Ikjoon Jang,
Michael Turquette, Miles Chen, devicetree, Stephen Boyd,
Chun-Jie Chen, Chen-Yu Tsai, AngeloGioacchino Del Regno,
linux-kernel, linux-mediatek, Matthias Brugger,
Krzysztof Kozlowski, Philipp Zabel, Weiyi Lu, Rob Herring,
Yassine Oudjana, Sam Shih, linux-arm-kernel, linux-clk
On Wed, 04 May 2022 16:25:50 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> Add clock definitions for Mediatek MT6735 clocks provided by
> apmixedsys, topckgen, infracfg and pericfg.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> ---
> MAINTAINERS | 10 +++
> .../clock/mediatek,mt6735-apmixedsys.h | 16 ++++
> .../clock/mediatek,mt6735-infracfg.h | 25 ++++++
> .../clock/mediatek,mt6735-pericfg.h | 37 +++++++++
> .../clock/mediatek,mt6735-topckgen.h | 79 +++++++++++++++++++
> 5 files changed, 167 insertions(+)
> create mode 100644 include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
> create mode 100644 include/dt-bindings/clock/mediatek,mt6735-infracfg.h
> create mode 100644 include/dt-bindings/clock/mediatek,mt6735-pericfg.h
> create mode 100644 include/dt-bindings/clock/mediatek,mt6735-topckgen.h
>
Acked-by: Rob Herring <robh@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 57+ messages in thread
* Re: [PATCH 01/13] dt-bindings: clock: Add Mediatek MT6735 clock bindings
@ 2022-05-16 23:48 ` Rob Herring
0 siblings, 0 replies; 57+ messages in thread
From: Rob Herring @ 2022-05-16 23:48 UTC (permalink / raw)
To: Yassine Oudjana
Cc: Bartosz Golaszewski, Tinghan Shen, Ikjoon Jang,
Michael Turquette, Miles Chen, devicetree, Stephen Boyd,
Chun-Jie Chen, Chen-Yu Tsai, AngeloGioacchino Del Regno,
linux-kernel, linux-mediatek, Matthias Brugger,
Krzysztof Kozlowski, Philipp Zabel, Weiyi Lu, Rob Herring,
Yassine Oudjana, Sam Shih, linux-arm-kernel, linux-clk
On Wed, 04 May 2022 16:25:50 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> Add clock definitions for Mediatek MT6735 clocks provided by
> apmixedsys, topckgen, infracfg and pericfg.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> ---
> MAINTAINERS | 10 +++
> .../clock/mediatek,mt6735-apmixedsys.h | 16 ++++
> .../clock/mediatek,mt6735-infracfg.h | 25 ++++++
> .../clock/mediatek,mt6735-pericfg.h | 37 +++++++++
> .../clock/mediatek,mt6735-topckgen.h | 79 +++++++++++++++++++
> 5 files changed, 167 insertions(+)
> create mode 100644 include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
> create mode 100644 include/dt-bindings/clock/mediatek,mt6735-infracfg.h
> create mode 100644 include/dt-bindings/clock/mediatek,mt6735-pericfg.h
> create mode 100644 include/dt-bindings/clock/mediatek,mt6735-topckgen.h
>
Acked-by: Rob Herring <robh@kernel.org>
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 57+ messages in thread
* [PATCH 02/13] dt-bindings: reset: Add MT6735 reset bindings
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:25 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add reset definitions for Mediatek MT6735 resets provided by
infracfg and pericfg.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 2 ++
.../reset/mediatek,mt6735-infracfg.h | 31 +++++++++++++++++++
.../reset/mediatek,mt6735-pericfg.h | 31 +++++++++++++++++++
3 files changed, 64 insertions(+)
create mode 100644 include/dt-bindings/reset/mediatek,mt6735-infracfg.h
create mode 100644 include/dt-bindings/reset/mediatek,mt6735-pericfg.h
diff --git a/MAINTAINERS b/MAINTAINERS
index e917039b9d8c..de15c3d50d2d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12446,6 +12446,8 @@ F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
F: include/dt-bindings/clock/mediatek,mt6735-pericfg.h
F: include/dt-bindings/clock/mediatek,mt6735-topckgen.h
+F: include/dt-bindings/reset/mediatek,mt6735-infracfg.h
+F: include/dt-bindings/reset/mediatek,mt6735-pericfg.h
MEDIATEK MT76 WIRELESS LAN DRIVER
M: Felix Fietkau <nbd@nbd.name>
diff --git a/include/dt-bindings/reset/mediatek,mt6735-infracfg.h b/include/dt-bindings/reset/mediatek,mt6735-infracfg.h
new file mode 100644
index 000000000000..86448f946568
--- /dev/null
+++ b/include/dt-bindings/reset/mediatek,mt6735-infracfg.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_RST_MT6735_INFRACFG_H
+#define _DT_BINDINGS_RST_MT6735_INFRACFG_H
+
+#define EMI_REG_RST 0
+#define DRAMC0_AO_RST 1
+#define AP_CIRQ_EINT_RST 3
+#define APXGPT_RST 4
+#define SCPSYS_RST 5
+#define KP_RST 6
+#define PMIC_WRAP_RST 7
+#define CLDMA_AO_TOP_RST 8
+#define EMI_RST 16
+#define CCIF_RST 17
+#define DRAMC0_RST 18
+#define EMI_AO_REG_RST 19
+#define CCIF_AO_RST 20
+#define TRNG_RST 21
+#define SYS_CIRQ_RST 22
+#define GCE_RST 23
+#define MM_IOMMU_RST 24
+#define CCIF1_RST 25
+#define CLDMA_TOP_PD_RST 26
+#define CBIP_P2P_MFG 27
+#define CBIP_P2P_APMIXED 28
+#define CBIP_P2P_CKSYS 29
+#define CBIP_P2P_MIPI 30
+#define CBIP_P2P_DDRPHY 31
+
+#endif
diff --git a/include/dt-bindings/reset/mediatek,mt6735-pericfg.h b/include/dt-bindings/reset/mediatek,mt6735-pericfg.h
new file mode 100644
index 000000000000..6cdfaa7ddadf
--- /dev/null
+++ b/include/dt-bindings/reset/mediatek,mt6735-pericfg.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_RST_MT6735_PERICFG_H
+#define _DT_BINDINGS_RST_MT6735_PERICFG_H
+
+#define UART0_SW_RST 0
+#define UART1_SW_RST 1
+#define UART2_SW_RST 2
+#define UART3_SW_RST 3
+#define UART4_SW_RST 4
+#define BTIF_SW_RST 6
+#define DISP_PWM_SW_RST 7
+#define PWM_SW_RST 8
+#define AUXADC_SW_RST 10
+#define DMA_SW_RST 11
+#define IRDA_SW_RST 12
+#define IRTX_SW_RST 13
+#define THERM_SW_RST 16
+#define MSDC2_SW_RST 17
+#define MSDC3_SW_RST 17
+#define MSDC0_SW_RST 19
+#define MSDC1_SW_RST 20
+#define I2C0_SW_RST 22
+#define I2C1_SW_RST 23
+#define I2C2_SW_RST 24
+#define I2C3_SW_RST 25
+#define USB_SW_RST 28
+
+#define SPI0_SW_RST 33
+
+#endif
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 02/13] dt-bindings: reset: Add MT6735 reset bindings
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add reset definitions for Mediatek MT6735 resets provided by
infracfg and pericfg.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 2 ++
.../reset/mediatek,mt6735-infracfg.h | 31 +++++++++++++++++++
.../reset/mediatek,mt6735-pericfg.h | 31 +++++++++++++++++++
3 files changed, 64 insertions(+)
create mode 100644 include/dt-bindings/reset/mediatek,mt6735-infracfg.h
create mode 100644 include/dt-bindings/reset/mediatek,mt6735-pericfg.h
diff --git a/MAINTAINERS b/MAINTAINERS
index e917039b9d8c..de15c3d50d2d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12446,6 +12446,8 @@ F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
F: include/dt-bindings/clock/mediatek,mt6735-pericfg.h
F: include/dt-bindings/clock/mediatek,mt6735-topckgen.h
+F: include/dt-bindings/reset/mediatek,mt6735-infracfg.h
+F: include/dt-bindings/reset/mediatek,mt6735-pericfg.h
MEDIATEK MT76 WIRELESS LAN DRIVER
M: Felix Fietkau <nbd@nbd.name>
diff --git a/include/dt-bindings/reset/mediatek,mt6735-infracfg.h b/include/dt-bindings/reset/mediatek,mt6735-infracfg.h
new file mode 100644
index 000000000000..86448f946568
--- /dev/null
+++ b/include/dt-bindings/reset/mediatek,mt6735-infracfg.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_RST_MT6735_INFRACFG_H
+#define _DT_BINDINGS_RST_MT6735_INFRACFG_H
+
+#define EMI_REG_RST 0
+#define DRAMC0_AO_RST 1
+#define AP_CIRQ_EINT_RST 3
+#define APXGPT_RST 4
+#define SCPSYS_RST 5
+#define KP_RST 6
+#define PMIC_WRAP_RST 7
+#define CLDMA_AO_TOP_RST 8
+#define EMI_RST 16
+#define CCIF_RST 17
+#define DRAMC0_RST 18
+#define EMI_AO_REG_RST 19
+#define CCIF_AO_RST 20
+#define TRNG_RST 21
+#define SYS_CIRQ_RST 22
+#define GCE_RST 23
+#define MM_IOMMU_RST 24
+#define CCIF1_RST 25
+#define CLDMA_TOP_PD_RST 26
+#define CBIP_P2P_MFG 27
+#define CBIP_P2P_APMIXED 28
+#define CBIP_P2P_CKSYS 29
+#define CBIP_P2P_MIPI 30
+#define CBIP_P2P_DDRPHY 31
+
+#endif
diff --git a/include/dt-bindings/reset/mediatek,mt6735-pericfg.h b/include/dt-bindings/reset/mediatek,mt6735-pericfg.h
new file mode 100644
index 000000000000..6cdfaa7ddadf
--- /dev/null
+++ b/include/dt-bindings/reset/mediatek,mt6735-pericfg.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_RST_MT6735_PERICFG_H
+#define _DT_BINDINGS_RST_MT6735_PERICFG_H
+
+#define UART0_SW_RST 0
+#define UART1_SW_RST 1
+#define UART2_SW_RST 2
+#define UART3_SW_RST 3
+#define UART4_SW_RST 4
+#define BTIF_SW_RST 6
+#define DISP_PWM_SW_RST 7
+#define PWM_SW_RST 8
+#define AUXADC_SW_RST 10
+#define DMA_SW_RST 11
+#define IRDA_SW_RST 12
+#define IRTX_SW_RST 13
+#define THERM_SW_RST 16
+#define MSDC2_SW_RST 17
+#define MSDC3_SW_RST 17
+#define MSDC0_SW_RST 19
+#define MSDC1_SW_RST 20
+#define I2C0_SW_RST 22
+#define I2C1_SW_RST 23
+#define I2C2_SW_RST 24
+#define I2C3_SW_RST 25
+#define USB_SW_RST 28
+
+#define SPI0_SW_RST 33
+
+#endif
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 02/13] dt-bindings: reset: Add MT6735 reset bindings
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add reset definitions for Mediatek MT6735 resets provided by
infracfg and pericfg.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 2 ++
.../reset/mediatek,mt6735-infracfg.h | 31 +++++++++++++++++++
.../reset/mediatek,mt6735-pericfg.h | 31 +++++++++++++++++++
3 files changed, 64 insertions(+)
create mode 100644 include/dt-bindings/reset/mediatek,mt6735-infracfg.h
create mode 100644 include/dt-bindings/reset/mediatek,mt6735-pericfg.h
diff --git a/MAINTAINERS b/MAINTAINERS
index e917039b9d8c..de15c3d50d2d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12446,6 +12446,8 @@ F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
F: include/dt-bindings/clock/mediatek,mt6735-pericfg.h
F: include/dt-bindings/clock/mediatek,mt6735-topckgen.h
+F: include/dt-bindings/reset/mediatek,mt6735-infracfg.h
+F: include/dt-bindings/reset/mediatek,mt6735-pericfg.h
MEDIATEK MT76 WIRELESS LAN DRIVER
M: Felix Fietkau <nbd@nbd.name>
diff --git a/include/dt-bindings/reset/mediatek,mt6735-infracfg.h b/include/dt-bindings/reset/mediatek,mt6735-infracfg.h
new file mode 100644
index 000000000000..86448f946568
--- /dev/null
+++ b/include/dt-bindings/reset/mediatek,mt6735-infracfg.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_RST_MT6735_INFRACFG_H
+#define _DT_BINDINGS_RST_MT6735_INFRACFG_H
+
+#define EMI_REG_RST 0
+#define DRAMC0_AO_RST 1
+#define AP_CIRQ_EINT_RST 3
+#define APXGPT_RST 4
+#define SCPSYS_RST 5
+#define KP_RST 6
+#define PMIC_WRAP_RST 7
+#define CLDMA_AO_TOP_RST 8
+#define EMI_RST 16
+#define CCIF_RST 17
+#define DRAMC0_RST 18
+#define EMI_AO_REG_RST 19
+#define CCIF_AO_RST 20
+#define TRNG_RST 21
+#define SYS_CIRQ_RST 22
+#define GCE_RST 23
+#define MM_IOMMU_RST 24
+#define CCIF1_RST 25
+#define CLDMA_TOP_PD_RST 26
+#define CBIP_P2P_MFG 27
+#define CBIP_P2P_APMIXED 28
+#define CBIP_P2P_CKSYS 29
+#define CBIP_P2P_MIPI 30
+#define CBIP_P2P_DDRPHY 31
+
+#endif
diff --git a/include/dt-bindings/reset/mediatek,mt6735-pericfg.h b/include/dt-bindings/reset/mediatek,mt6735-pericfg.h
new file mode 100644
index 000000000000..6cdfaa7ddadf
--- /dev/null
+++ b/include/dt-bindings/reset/mediatek,mt6735-pericfg.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+
+#ifndef _DT_BINDINGS_RST_MT6735_PERICFG_H
+#define _DT_BINDINGS_RST_MT6735_PERICFG_H
+
+#define UART0_SW_RST 0
+#define UART1_SW_RST 1
+#define UART2_SW_RST 2
+#define UART3_SW_RST 3
+#define UART4_SW_RST 4
+#define BTIF_SW_RST 6
+#define DISP_PWM_SW_RST 7
+#define PWM_SW_RST 8
+#define AUXADC_SW_RST 10
+#define DMA_SW_RST 11
+#define IRDA_SW_RST 12
+#define IRTX_SW_RST 13
+#define THERM_SW_RST 16
+#define MSDC2_SW_RST 17
+#define MSDC3_SW_RST 17
+#define MSDC0_SW_RST 19
+#define MSDC1_SW_RST 20
+#define I2C0_SW_RST 22
+#define I2C1_SW_RST 23
+#define I2C2_SW_RST 24
+#define I2C3_SW_RST 25
+#define USB_SW_RST 28
+
+#define SPI0_SW_RST 33
+
+#endif
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 57+ messages in thread
* Re: [PATCH 02/13] dt-bindings: reset: Add MT6735 reset bindings
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-16 23:49 ` Rob Herring
-1 siblings, 0 replies; 57+ messages in thread
From: Rob Herring @ 2022-05-16 23:49 UTC (permalink / raw)
To: Yassine Oudjana
Cc: linux-mediatek, Matthias Brugger, Rob Herring, Michael Turquette,
linux-clk, Bartosz Golaszewski, Chen-Yu Tsai, Philipp Zabel,
AngeloGioacchino Del Regno, linux-arm-kernel, Miles Chen,
Ikjoon Jang, Sam Shih, linux-kernel, Weiyi Lu, Tinghan Shen,
Krzysztof Kozlowski, Chun-Jie Chen, devicetree, Yassine Oudjana,
Stephen Boyd
On Wed, 04 May 2022 16:25:51 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> Add reset definitions for Mediatek MT6735 resets provided by
> infracfg and pericfg.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> ---
> MAINTAINERS | 2 ++
> .../reset/mediatek,mt6735-infracfg.h | 31 +++++++++++++++++++
> .../reset/mediatek,mt6735-pericfg.h | 31 +++++++++++++++++++
> 3 files changed, 64 insertions(+)
> create mode 100644 include/dt-bindings/reset/mediatek,mt6735-infracfg.h
> create mode 100644 include/dt-bindings/reset/mediatek,mt6735-pericfg.h
>
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 57+ messages in thread
* Re: [PATCH 02/13] dt-bindings: reset: Add MT6735 reset bindings
@ 2022-05-16 23:49 ` Rob Herring
0 siblings, 0 replies; 57+ messages in thread
From: Rob Herring @ 2022-05-16 23:49 UTC (permalink / raw)
To: Yassine Oudjana
Cc: linux-mediatek, Matthias Brugger, Rob Herring, Michael Turquette,
linux-clk, Bartosz Golaszewski, Chen-Yu Tsai, Philipp Zabel,
AngeloGioacchino Del Regno, linux-arm-kernel, Miles Chen,
Ikjoon Jang, Sam Shih, linux-kernel, Weiyi Lu, Tinghan Shen,
Krzysztof Kozlowski, Chun-Jie Chen, devicetree, Yassine Oudjana,
Stephen Boyd
On Wed, 04 May 2022 16:25:51 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> Add reset definitions for Mediatek MT6735 resets provided by
> infracfg and pericfg.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> ---
> MAINTAINERS | 2 ++
> .../reset/mediatek,mt6735-infracfg.h | 31 +++++++++++++++++++
> .../reset/mediatek,mt6735-pericfg.h | 31 +++++++++++++++++++
> 3 files changed, 64 insertions(+)
> create mode 100644 include/dt-bindings/reset/mediatek,mt6735-infracfg.h
> create mode 100644 include/dt-bindings/reset/mediatek,mt6735-pericfg.h
>
Acked-by: Rob Herring <robh@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 57+ messages in thread
* Re: [PATCH 02/13] dt-bindings: reset: Add MT6735 reset bindings
@ 2022-05-16 23:49 ` Rob Herring
0 siblings, 0 replies; 57+ messages in thread
From: Rob Herring @ 2022-05-16 23:49 UTC (permalink / raw)
To: Yassine Oudjana
Cc: linux-mediatek, Matthias Brugger, Rob Herring, Michael Turquette,
linux-clk, Bartosz Golaszewski, Chen-Yu Tsai, Philipp Zabel,
AngeloGioacchino Del Regno, linux-arm-kernel, Miles Chen,
Ikjoon Jang, Sam Shih, linux-kernel, Weiyi Lu, Tinghan Shen,
Krzysztof Kozlowski, Chun-Jie Chen, devicetree, Yassine Oudjana,
Stephen Boyd
On Wed, 04 May 2022 16:25:51 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> Add reset definitions for Mediatek MT6735 resets provided by
> infracfg and pericfg.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> ---
> MAINTAINERS | 2 ++
> .../reset/mediatek,mt6735-infracfg.h | 31 +++++++++++++++++++
> .../reset/mediatek,mt6735-pericfg.h | 31 +++++++++++++++++++
> 3 files changed, 64 insertions(+)
> create mode 100644 include/dt-bindings/reset/mediatek,mt6735-infracfg.h
> create mode 100644 include/dt-bindings/reset/mediatek,mt6735-pericfg.h
>
Acked-by: Rob Herring <robh@kernel.org>
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 57+ messages in thread
* [PATCH 03/13] dt-bindings: arm: mediatek: Add MT6735 clock controller compatibles
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:25 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add compatible strings for MT6735 apmixedsys, topckgen, infracfg
and pericfg.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
.../bindings/arm/mediatek/mediatek,infracfg.yaml | 8 +++++---
.../bindings/arm/mediatek/mediatek,pericfg.yaml | 1 +
.../devicetree/bindings/clock/mediatek,apmixedsys.yaml | 4 +++-
.../devicetree/bindings/clock/mediatek,topckgen.yaml | 4 +++-
4 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml
index 8681b785ed6d..aa1bb13e0d67 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml
@@ -11,9 +11,10 @@ maintainers:
description:
The Mediatek infracfg controller provides various clocks and reset outputs
- to the system. The clock values can be found in <dt-bindings/clock/mt*-clk.h>,
- and reset values in <dt-bindings/reset/mt*-reset.h> and
- <dt-bindings/reset/mt*-resets.h>.
+ to the system. The clock values can be found in <dt-bindings/clock/mt*-clk.h>
+ and <dt-bindings/clock/mediatek,mt6735-infracfg.h>, and reset values in
+ <dt-bindings/reset/mt*-reset.h>, <dt-bindings/reset/mt*-resets.h> and
+ <dt-bindings/reset/mediatek,mt6735-infracfg.h>.
properties:
compatible:
@@ -22,6 +23,7 @@ properties:
- enum:
- mediatek,mt2701-infracfg
- mediatek,mt2712-infracfg
+ - mediatek,mt6735-infracfg
- mediatek,mt6765-infracfg
- mediatek,mt6779-infracfg_ao
- mediatek,mt6797-infracfg
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
index 611f666f359d..94e5e003e60e 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
@@ -20,6 +20,7 @@ properties:
- enum:
- mediatek,mt2701-pericfg
- mediatek,mt2712-pericfg
+ - mediatek,mt6735-pericfg
- mediatek,mt6765-pericfg
- mediatek,mt7622-pericfg
- mediatek,mt7629-pericfg
diff --git a/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml b/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml
index 770546195fb5..3a186621e7a9 100644
--- a/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml
+++ b/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml
@@ -12,7 +12,8 @@ maintainers:
description:
The Mediatek apmixedsys controller provides PLLs to the system.
- The clock values can be found in <dt-bindings/clock/mt*-clk.h>.
+ The clock values can be found in <dt-bindings/clock/mt*-clk.h>
+ and <dt-bindings/clock/mediatek,mt6735-apmixedsys.h>.
properties:
compatible:
@@ -32,6 +33,7 @@ properties:
- enum:
- mediatek,mt2701-apmixedsys
- mediatek,mt2712-apmixedsys
+ - mediatek,mt6735-apmixedsys
- mediatek,mt6765-apmixedsys
- mediatek,mt6779-apmixedsys
- mediatek,mt7629-apmixedsys
diff --git a/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml b/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml
index 5b8b37a2e594..920bf0828d58 100644
--- a/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml
+++ b/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml
@@ -12,7 +12,8 @@ maintainers:
description:
The Mediatek topckgen controller provides various clocks to the system.
- The clock values can be found in <dt-bindings/clock/mt*-clk.h>.
+ The clock values can be found in <dt-bindings/clock/mt*-clk.h> and
+ <dt-bindings/clock/mediatek,mt6735-topckgen.h>.
properties:
compatible:
@@ -31,6 +32,7 @@ properties:
- enum:
- mediatek,mt2701-topckgen
- mediatek,mt2712-topckgen
+ - mediatek,mt6735-topckgen
- mediatek,mt6765-topckgen
- mediatek,mt6779-topckgen
- mediatek,mt7629-topckgen
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 03/13] dt-bindings: arm: mediatek: Add MT6735 clock controller compatibles
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add compatible strings for MT6735 apmixedsys, topckgen, infracfg
and pericfg.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
.../bindings/arm/mediatek/mediatek,infracfg.yaml | 8 +++++---
.../bindings/arm/mediatek/mediatek,pericfg.yaml | 1 +
.../devicetree/bindings/clock/mediatek,apmixedsys.yaml | 4 +++-
.../devicetree/bindings/clock/mediatek,topckgen.yaml | 4 +++-
4 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml
index 8681b785ed6d..aa1bb13e0d67 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml
@@ -11,9 +11,10 @@ maintainers:
description:
The Mediatek infracfg controller provides various clocks and reset outputs
- to the system. The clock values can be found in <dt-bindings/clock/mt*-clk.h>,
- and reset values in <dt-bindings/reset/mt*-reset.h> and
- <dt-bindings/reset/mt*-resets.h>.
+ to the system. The clock values can be found in <dt-bindings/clock/mt*-clk.h>
+ and <dt-bindings/clock/mediatek,mt6735-infracfg.h>, and reset values in
+ <dt-bindings/reset/mt*-reset.h>, <dt-bindings/reset/mt*-resets.h> and
+ <dt-bindings/reset/mediatek,mt6735-infracfg.h>.
properties:
compatible:
@@ -22,6 +23,7 @@ properties:
- enum:
- mediatek,mt2701-infracfg
- mediatek,mt2712-infracfg
+ - mediatek,mt6735-infracfg
- mediatek,mt6765-infracfg
- mediatek,mt6779-infracfg_ao
- mediatek,mt6797-infracfg
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
index 611f666f359d..94e5e003e60e 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
@@ -20,6 +20,7 @@ properties:
- enum:
- mediatek,mt2701-pericfg
- mediatek,mt2712-pericfg
+ - mediatek,mt6735-pericfg
- mediatek,mt6765-pericfg
- mediatek,mt7622-pericfg
- mediatek,mt7629-pericfg
diff --git a/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml b/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml
index 770546195fb5..3a186621e7a9 100644
--- a/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml
+++ b/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml
@@ -12,7 +12,8 @@ maintainers:
description:
The Mediatek apmixedsys controller provides PLLs to the system.
- The clock values can be found in <dt-bindings/clock/mt*-clk.h>.
+ The clock values can be found in <dt-bindings/clock/mt*-clk.h>
+ and <dt-bindings/clock/mediatek,mt6735-apmixedsys.h>.
properties:
compatible:
@@ -32,6 +33,7 @@ properties:
- enum:
- mediatek,mt2701-apmixedsys
- mediatek,mt2712-apmixedsys
+ - mediatek,mt6735-apmixedsys
- mediatek,mt6765-apmixedsys
- mediatek,mt6779-apmixedsys
- mediatek,mt7629-apmixedsys
diff --git a/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml b/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml
index 5b8b37a2e594..920bf0828d58 100644
--- a/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml
+++ b/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml
@@ -12,7 +12,8 @@ maintainers:
description:
The Mediatek topckgen controller provides various clocks to the system.
- The clock values can be found in <dt-bindings/clock/mt*-clk.h>.
+ The clock values can be found in <dt-bindings/clock/mt*-clk.h> and
+ <dt-bindings/clock/mediatek,mt6735-topckgen.h>.
properties:
compatible:
@@ -31,6 +32,7 @@ properties:
- enum:
- mediatek,mt2701-topckgen
- mediatek,mt2712-topckgen
+ - mediatek,mt6735-topckgen
- mediatek,mt6765-topckgen
- mediatek,mt6779-topckgen
- mediatek,mt7629-topckgen
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 03/13] dt-bindings: arm: mediatek: Add MT6735 clock controller compatibles
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add compatible strings for MT6735 apmixedsys, topckgen, infracfg
and pericfg.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
.../bindings/arm/mediatek/mediatek,infracfg.yaml | 8 +++++---
.../bindings/arm/mediatek/mediatek,pericfg.yaml | 1 +
.../devicetree/bindings/clock/mediatek,apmixedsys.yaml | 4 +++-
.../devicetree/bindings/clock/mediatek,topckgen.yaml | 4 +++-
4 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml
index 8681b785ed6d..aa1bb13e0d67 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.yaml
@@ -11,9 +11,10 @@ maintainers:
description:
The Mediatek infracfg controller provides various clocks and reset outputs
- to the system. The clock values can be found in <dt-bindings/clock/mt*-clk.h>,
- and reset values in <dt-bindings/reset/mt*-reset.h> and
- <dt-bindings/reset/mt*-resets.h>.
+ to the system. The clock values can be found in <dt-bindings/clock/mt*-clk.h>
+ and <dt-bindings/clock/mediatek,mt6735-infracfg.h>, and reset values in
+ <dt-bindings/reset/mt*-reset.h>, <dt-bindings/reset/mt*-resets.h> and
+ <dt-bindings/reset/mediatek,mt6735-infracfg.h>.
properties:
compatible:
@@ -22,6 +23,7 @@ properties:
- enum:
- mediatek,mt2701-infracfg
- mediatek,mt2712-infracfg
+ - mediatek,mt6735-infracfg
- mediatek,mt6765-infracfg
- mediatek,mt6779-infracfg_ao
- mediatek,mt6797-infracfg
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
index 611f666f359d..94e5e003e60e 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
@@ -20,6 +20,7 @@ properties:
- enum:
- mediatek,mt2701-pericfg
- mediatek,mt2712-pericfg
+ - mediatek,mt6735-pericfg
- mediatek,mt6765-pericfg
- mediatek,mt7622-pericfg
- mediatek,mt7629-pericfg
diff --git a/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml b/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml
index 770546195fb5..3a186621e7a9 100644
--- a/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml
+++ b/Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml
@@ -12,7 +12,8 @@ maintainers:
description:
The Mediatek apmixedsys controller provides PLLs to the system.
- The clock values can be found in <dt-bindings/clock/mt*-clk.h>.
+ The clock values can be found in <dt-bindings/clock/mt*-clk.h>
+ and <dt-bindings/clock/mediatek,mt6735-apmixedsys.h>.
properties:
compatible:
@@ -32,6 +33,7 @@ properties:
- enum:
- mediatek,mt2701-apmixedsys
- mediatek,mt2712-apmixedsys
+ - mediatek,mt6735-apmixedsys
- mediatek,mt6765-apmixedsys
- mediatek,mt6779-apmixedsys
- mediatek,mt7629-apmixedsys
diff --git a/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml b/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml
index 5b8b37a2e594..920bf0828d58 100644
--- a/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml
+++ b/Documentation/devicetree/bindings/clock/mediatek,topckgen.yaml
@@ -12,7 +12,8 @@ maintainers:
description:
The Mediatek topckgen controller provides various clocks to the system.
- The clock values can be found in <dt-bindings/clock/mt*-clk.h>.
+ The clock values can be found in <dt-bindings/clock/mt*-clk.h> and
+ <dt-bindings/clock/mediatek,mt6735-topckgen.h>.
properties:
compatible:
@@ -31,6 +32,7 @@ properties:
- enum:
- mediatek,mt2701-topckgen
- mediatek,mt2712-topckgen
+ - mediatek,mt6735-topckgen
- mediatek,mt6765-topckgen
- mediatek,mt6779-topckgen
- mediatek,mt7629-topckgen
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 57+ messages in thread* Re: [PATCH 03/13] dt-bindings: arm: mediatek: Add MT6735 clock controller compatibles
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 15:29 ` Rob Herring
-1 siblings, 0 replies; 57+ messages in thread
From: Rob Herring @ 2022-05-04 15:29 UTC (permalink / raw)
To: Yassine Oudjana
Cc: Sam Shih, AngeloGioacchino Del Regno, linux-mediatek,
Bartosz Golaszewski, Michael Turquette, Philipp Zabel, Weiyi Lu,
Tinghan Shen, linux-clk, Chen-Yu Tsai, Stephen Boyd,
Matthias Brugger, linux-kernel, devicetree, Krzysztof Kozlowski,
Rob Herring, Miles Chen, Ikjoon Jang, Yassine Oudjana,
linux-arm-kernel, Chun-Jie Chen
On Wed, 04 May 2022 16:25:52 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> Add compatible strings for MT6735 apmixedsys, topckgen, infracfg
> and pericfg.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> ---
> .../bindings/arm/mediatek/mediatek,infracfg.yaml | 8 +++++---
> .../bindings/arm/mediatek/mediatek,pericfg.yaml | 1 +
> .../devicetree/bindings/clock/mediatek,apmixedsys.yaml | 4 +++-
> .../devicetree/bindings/clock/mediatek,topckgen.yaml | 4 +++-
> 4 files changed, 12 insertions(+), 5 deletions(-)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 57+ messages in thread
* Re: [PATCH 03/13] dt-bindings: arm: mediatek: Add MT6735 clock controller compatibles
@ 2022-05-04 15:29 ` Rob Herring
0 siblings, 0 replies; 57+ messages in thread
From: Rob Herring @ 2022-05-04 15:29 UTC (permalink / raw)
To: Yassine Oudjana
Cc: Sam Shih, AngeloGioacchino Del Regno, linux-mediatek,
Bartosz Golaszewski, Michael Turquette, Philipp Zabel, Weiyi Lu,
Tinghan Shen, linux-clk, Chen-Yu Tsai, Stephen Boyd,
Matthias Brugger, linux-kernel, devicetree, Krzysztof Kozlowski,
Rob Herring, Miles Chen, Ikjoon Jang, Yassine Oudjana,
linux-arm-kernel, Chun-Jie Chen
On Wed, 04 May 2022 16:25:52 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> Add compatible strings for MT6735 apmixedsys, topckgen, infracfg
> and pericfg.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> ---
> .../bindings/arm/mediatek/mediatek,infracfg.yaml | 8 +++++---
> .../bindings/arm/mediatek/mediatek,pericfg.yaml | 1 +
> .../devicetree/bindings/clock/mediatek,apmixedsys.yaml | 4 +++-
> .../devicetree/bindings/clock/mediatek,topckgen.yaml | 4 +++-
> 4 files changed, 12 insertions(+), 5 deletions(-)
>
Reviewed-by: Rob Herring <robh@kernel.org>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 57+ messages in thread
* Re: [PATCH 03/13] dt-bindings: arm: mediatek: Add MT6735 clock controller compatibles
@ 2022-05-04 15:29 ` Rob Herring
0 siblings, 0 replies; 57+ messages in thread
From: Rob Herring @ 2022-05-04 15:29 UTC (permalink / raw)
To: Yassine Oudjana
Cc: Sam Shih, AngeloGioacchino Del Regno, linux-mediatek,
Bartosz Golaszewski, Michael Turquette, Philipp Zabel, Weiyi Lu,
Tinghan Shen, linux-clk, Chen-Yu Tsai, Stephen Boyd,
Matthias Brugger, linux-kernel, devicetree, Krzysztof Kozlowski,
Rob Herring, Miles Chen, Ikjoon Jang, Yassine Oudjana,
linux-arm-kernel, Chun-Jie Chen
On Wed, 04 May 2022 16:25:52 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> Add compatible strings for MT6735 apmixedsys, topckgen, infracfg
> and pericfg.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> ---
> .../bindings/arm/mediatek/mediatek,infracfg.yaml | 8 +++++---
> .../bindings/arm/mediatek/mediatek,pericfg.yaml | 1 +
> .../devicetree/bindings/clock/mediatek,apmixedsys.yaml | 4 +++-
> .../devicetree/bindings/clock/mediatek,topckgen.yaml | 4 +++-
> 4 files changed, 12 insertions(+), 5 deletions(-)
>
Reviewed-by: Rob Herring <robh@kernel.org>
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 57+ messages in thread
* [PATCH 04/13] clk: composite: Export clk_unregister_composite
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:25 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
This is required to build the Mediatek clock core as a module.
Doing so currently fails:
ERROR: modpost: "clk_unregister_composite" [drivers/clk/mediatek/clk-mtk.ko] undefined!
Fixes: cb50864f6cee ("clk: mediatek: Implement mtk_clk_unregister_composites() API")
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/clk-composite.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c
index b9c5f904f535..0935a54c9d81 100644
--- a/drivers/clk/clk-composite.c
+++ b/drivers/clk/clk-composite.c
@@ -425,6 +425,7 @@ void clk_unregister_composite(struct clk *clk)
clk_unregister(clk);
kfree(composite);
}
+EXPORT_SYMBOL_GPL(clk_unregister_composite);
void clk_hw_unregister_composite(struct clk_hw *hw)
{
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 04/13] clk: composite: Export clk_unregister_composite
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
This is required to build the Mediatek clock core as a module.
Doing so currently fails:
ERROR: modpost: "clk_unregister_composite" [drivers/clk/mediatek/clk-mtk.ko] undefined!
Fixes: cb50864f6cee ("clk: mediatek: Implement mtk_clk_unregister_composites() API")
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/clk-composite.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c
index b9c5f904f535..0935a54c9d81 100644
--- a/drivers/clk/clk-composite.c
+++ b/drivers/clk/clk-composite.c
@@ -425,6 +425,7 @@ void clk_unregister_composite(struct clk *clk)
clk_unregister(clk);
kfree(composite);
}
+EXPORT_SYMBOL_GPL(clk_unregister_composite);
void clk_hw_unregister_composite(struct clk_hw *hw)
{
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 04/13] clk: composite: Export clk_unregister_composite
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
This is required to build the Mediatek clock core as a module.
Doing so currently fails:
ERROR: modpost: "clk_unregister_composite" [drivers/clk/mediatek/clk-mtk.ko] undefined!
Fixes: cb50864f6cee ("clk: mediatek: Implement mtk_clk_unregister_composites() API")
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/clk-composite.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c
index b9c5f904f535..0935a54c9d81 100644
--- a/drivers/clk/clk-composite.c
+++ b/drivers/clk/clk-composite.c
@@ -425,6 +425,7 @@ void clk_unregister_composite(struct clk *clk)
clk_unregister(clk);
kfree(composite);
}
+EXPORT_SYMBOL_GPL(clk_unregister_composite);
void clk_hw_unregister_composite(struct clk_hw *hw)
{
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 05/13] clk: mediatek: Export mtk_free_clk_data
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:25 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Export mtk_free_clk_data to allow using it in clock drivers
built as modules.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/clk-mtk.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index b4063261cf56..0746b0f5beda 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -52,6 +52,7 @@ void mtk_free_clk_data(struct clk_onecell_data *clk_data)
kfree(clk_data->clks);
kfree(clk_data);
}
+EXPORT_SYMBOL_GPL(mtk_free_clk_data);
int mtk_clk_register_fixed_clks(const struct mtk_fixed_clk *clks, int num,
struct clk_onecell_data *clk_data)
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 05/13] clk: mediatek: Export mtk_free_clk_data
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Export mtk_free_clk_data to allow using it in clock drivers
built as modules.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/clk-mtk.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index b4063261cf56..0746b0f5beda 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -52,6 +52,7 @@ void mtk_free_clk_data(struct clk_onecell_data *clk_data)
kfree(clk_data->clks);
kfree(clk_data);
}
+EXPORT_SYMBOL_GPL(mtk_free_clk_data);
int mtk_clk_register_fixed_clks(const struct mtk_fixed_clk *clks, int num,
struct clk_onecell_data *clk_data)
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 05/13] clk: mediatek: Export mtk_free_clk_data
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Export mtk_free_clk_data to allow using it in clock drivers
built as modules.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/clk-mtk.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index b4063261cf56..0746b0f5beda 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -52,6 +52,7 @@ void mtk_free_clk_data(struct clk_onecell_data *clk_data)
kfree(clk_data->clks);
kfree(clk_data);
}
+EXPORT_SYMBOL_GPL(mtk_free_clk_data);
int mtk_clk_register_fixed_clks(const struct mtk_fixed_clk *clks, int num,
struct clk_onecell_data *clk_data)
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
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^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 06/13] clk: mediatek: Add driver for MT6735 apmixedsys
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:25 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a driver for MT6735 apmixedsys PLLs.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 1 +
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt6735-apmixed.c | 274 ++++++++++++++++++++++
4 files changed, 283 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt6735-apmixed.c
diff --git a/MAINTAINERS b/MAINTAINERS
index de15c3d50d2d..1077712edb4b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12442,6 +12442,7 @@ M: Yassine Oudjana <y.oudjana@protonmail.com>
L: linux-clk@vger.kernel.org
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+F: drivers/clk/mediatek/clk-mt6735-apmixed.c
F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
F: include/dt-bindings/clock/mediatek,mt6735-pericfg.h
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index d5936cfb3bee..ab364892f602 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -117,6 +117,13 @@ config COMMON_CLK_MT2712_VENCSYS
help
This driver supports MediaTek MT2712 vencsys clocks.
+config COMMON_CLK_MT6735_APMIXED
+ tristate "Clock driver for MediaTek MT6735 apmixedsys"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ help
+ This driver supports MediaTek MT6735 apmixedsys clocks.
+
config COMMON_CLK_MT6765
bool "Clock driver for MediaTek MT6765"
depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index caf2ce93d666..7f45a22c6178 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o reset.o clk-mux.o
+obj-$(CONFIG_COMMON_CLK_MT6735_APMIXED) += clk-mt6735-apmixed.o
obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
obj-$(CONFIG_COMMON_CLK_MT6765_CAMSYS) += clk-mt6765-cam.o
diff --git a/drivers/clk/mediatek/clk-mt6735-apmixed.c b/drivers/clk/mediatek/clk-mt6735-apmixed.c
new file mode 100644
index 000000000000..6c4ec77d1d19
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6735-apmixed.c
@@ -0,0 +1,274 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+#include <dt-bindings/clock/mediatek,mt6735-apmixedsys.h>
+
+#define AP_PLL_CON_5 0x014
+#define ARMPLL_CON0 0x200
+#define ARMPLL_CON1 0x204
+#define ARMPLL_PWR_CON0 0x20c
+#define MAINPLL_CON0 0x210
+#define MAINPLL_CON1 0x214
+#define MAINPLL_PWR_CON0 0x21c
+#define UNIVPLL_CON0 0x220
+#define UNIVPLL_CON1 0x224
+#define UNIVPLL_PWR_CON0 0x22c
+#define MMPLL_CON0 0x230
+#define MMPLL_CON1 0x234
+#define MMPLL_PWR_CON0 0x23c
+#define MSDCPLL_CON0 0x240
+#define MSDCPLL_CON1 0x244
+#define MSDCPLL_PWR_CON0 0x24c
+#define VENCPLL_CON0 0x250
+#define VENCPLL_CON1 0x254
+#define VENCPLL_PWR_CON0 0x25c
+#define TVDPLL_CON0 0x260
+#define TVDPLL_CON1 0x264
+#define TVDPLL_PWR_CON0 0x26c
+#define APLL1_CON0 0x270
+#define APLL1_CON1 0x274
+#define APLL1_CON2 0x278
+#define APLL1_PWR_CON0 0x27c
+#define APLL2_CON0 0x280
+#define APLL2_CON1 0x284
+#define APLL2_CON2 0x288
+#define APLL2_PWR_CON0 0x28c
+
+#define CON0_RST_BAR BIT(24)
+
+static const struct mtk_pll_data apmixed_plls[] = {
+ {
+ .id = ARMPLL,
+ .name = "armpll",
+ .parent_name = "clk26m",
+
+ .reg = ARMPLL_CON0,
+ .pwr_reg = ARMPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = ARMPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = ARMPLL_CON1,
+ .pcw_chg_reg = ARMPLL_CON1,
+ .pcwbits = 21,
+
+ .flags = PLL_AO
+ },
+ {
+ .id = MAINPLL,
+ .name = "mainpll",
+ .parent_name = "clk26m",
+
+ .reg = MAINPLL_CON0,
+ .pwr_reg = MAINPLL_PWR_CON0,
+ .en_mask = 0xf0000101,
+
+ .pd_reg = MAINPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = MAINPLL_CON1,
+ .pcw_chg_reg = MAINPLL_CON1,
+ .pcwbits = 21,
+
+ .flags = HAVE_RST_BAR,
+ .rst_bar_mask = CON0_RST_BAR
+ },
+ {
+ .id = UNIVPLL,
+ .name = "univpll",
+ .parent_name = "clk26m",
+
+ .reg = UNIVPLL_CON0,
+ .pwr_reg = UNIVPLL_PWR_CON0,
+ .en_mask = 0xfc000001,
+
+ .pd_reg = UNIVPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = UNIVPLL_CON1,
+ .pcw_chg_reg = UNIVPLL_CON1,
+ .pcwbits = 21,
+
+ .flags = HAVE_RST_BAR,
+ .rst_bar_mask = CON0_RST_BAR
+ },
+ {
+ .id = MMPLL,
+ .name = "mmpll",
+ .parent_name = "clk26m",
+
+ .reg = MMPLL_CON0,
+ .pwr_reg = MMPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = MMPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = MMPLL_CON1,
+ .pcw_chg_reg = MMPLL_CON1,
+ .pcwbits = 21
+ },
+ {
+ .id = MSDCPLL,
+ .name = "msdcpll",
+ .parent_name = "clk26m",
+
+ .reg = MSDCPLL_CON0,
+ .pwr_reg = MSDCPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = MSDCPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = MSDCPLL_CON1,
+ .pcw_chg_reg = MSDCPLL_CON1,
+ .pcwbits = 21,
+ },
+ {
+ .id = VENCPLL,
+ .name = "vencpll",
+ .parent_name = "clk26m",
+
+ .reg = VENCPLL_CON0,
+ .pwr_reg = VENCPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = VENCPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = VENCPLL_CON1,
+ .pcw_chg_reg = VENCPLL_CON1,
+ .pcwbits = 21,
+
+ .flags = HAVE_RST_BAR,
+ .rst_bar_mask = CON0_RST_BAR
+ },
+ {
+ .id = TVDPLL,
+ .name = "tvdpll",
+ .parent_name = "clk26m",
+
+ .reg = TVDPLL_CON0,
+ .pwr_reg = TVDPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = TVDPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = TVDPLL_CON1,
+ .pcw_chg_reg = TVDPLL_CON1,
+ .pcwbits = 21
+ },
+ {
+ .id = APLL1,
+ .name = "apll1",
+ .parent_name = "clk26m",
+
+ .reg = APLL1_CON0,
+ .pwr_reg = APLL1_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = APLL1_CON0,
+ .pd_shift = 4,
+
+ .pcw_reg = APLL1_CON1,
+ .pcw_chg_reg = APLL1_CON1,
+ .pcwbits = 31,
+
+ .tuner_reg = APLL1_CON2,
+ .tuner_en_reg = AP_PLL_CON_5,
+ .tuner_en_bit = 0
+ },
+ {
+ .id = APLL2,
+ .name = "apll2",
+ .parent_name = "clk26m",
+
+ .reg = APLL2_CON0,
+ .pwr_reg = APLL2_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = APLL2_CON0,
+ .pd_shift = 4,
+
+ .pcw_reg = APLL2_CON1,
+ .pcw_chg_reg = APLL2_CON1,
+ .pcwbits = 31,
+
+ .tuner_reg = APLL1_CON2,
+ .tuner_en_reg = AP_PLL_CON_5,
+ .tuner_en_bit = 1
+ }
+};
+
+int clk_mt6735_apmixed_probe(struct platform_device *pdev)
+{
+ void __iomem *base;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct clk_onecell_data *clk_data;
+ int ret;
+
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(apmixed_plls));
+ if (!clk_data)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, clk_data);
+
+ ret = mtk_clk_register_plls(pdev->dev.of_node, apmixed_plls,
+ ARRAY_SIZE(apmixed_plls), clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register PLLs: %pe\n",
+ ERR_PTR(ret));
+ return ret;
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ clk_data);
+ if (ret)
+ dev_err(&pdev->dev, "Failed to register clock provider: %pe\n",
+ ERR_PTR(ret));
+
+ return ret;
+}
+
+int clk_mt6735_apmixed_remove(struct platform_device *pdev)
+{
+ struct clk_onecell_data *clk_data = platform_get_drvdata(pdev);
+
+ of_clk_del_provider(pdev->dev.of_node);
+ mtk_clk_unregister_plls(apmixed_plls, ARRAY_SIZE(apmixed_plls), clk_data);
+ mtk_free_clk_data(clk_data);
+
+ return 0;
+}
+
+static const struct of_device_id of_match_mt6735_apmixedsys[] = {
+ { .compatible = "mediatek,mt6735-apmixedsys" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt6735_apmixed = {
+ .probe = clk_mt6735_apmixed_probe,
+ .remove = clk_mt6735_apmixed_remove,
+ .driver = {
+ .name = "clk-mt6735-apmixed",
+ .of_match_table = of_match_mt6735_apmixedsys,
+ },
+};
+module_platform_driver(clk_mt6735_apmixed);
+
+MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
+MODULE_DESCRIPTION("Mediatek MT6735 apmixedsys clock driver");
+MODULE_LICENSE("GPL");
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 06/13] clk: mediatek: Add driver for MT6735 apmixedsys
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a driver for MT6735 apmixedsys PLLs.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 1 +
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt6735-apmixed.c | 274 ++++++++++++++++++++++
4 files changed, 283 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt6735-apmixed.c
diff --git a/MAINTAINERS b/MAINTAINERS
index de15c3d50d2d..1077712edb4b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12442,6 +12442,7 @@ M: Yassine Oudjana <y.oudjana@protonmail.com>
L: linux-clk@vger.kernel.org
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+F: drivers/clk/mediatek/clk-mt6735-apmixed.c
F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
F: include/dt-bindings/clock/mediatek,mt6735-pericfg.h
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index d5936cfb3bee..ab364892f602 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -117,6 +117,13 @@ config COMMON_CLK_MT2712_VENCSYS
help
This driver supports MediaTek MT2712 vencsys clocks.
+config COMMON_CLK_MT6735_APMIXED
+ tristate "Clock driver for MediaTek MT6735 apmixedsys"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ help
+ This driver supports MediaTek MT6735 apmixedsys clocks.
+
config COMMON_CLK_MT6765
bool "Clock driver for MediaTek MT6765"
depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index caf2ce93d666..7f45a22c6178 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o reset.o clk-mux.o
+obj-$(CONFIG_COMMON_CLK_MT6735_APMIXED) += clk-mt6735-apmixed.o
obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
obj-$(CONFIG_COMMON_CLK_MT6765_CAMSYS) += clk-mt6765-cam.o
diff --git a/drivers/clk/mediatek/clk-mt6735-apmixed.c b/drivers/clk/mediatek/clk-mt6735-apmixed.c
new file mode 100644
index 000000000000..6c4ec77d1d19
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6735-apmixed.c
@@ -0,0 +1,274 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+#include <dt-bindings/clock/mediatek,mt6735-apmixedsys.h>
+
+#define AP_PLL_CON_5 0x014
+#define ARMPLL_CON0 0x200
+#define ARMPLL_CON1 0x204
+#define ARMPLL_PWR_CON0 0x20c
+#define MAINPLL_CON0 0x210
+#define MAINPLL_CON1 0x214
+#define MAINPLL_PWR_CON0 0x21c
+#define UNIVPLL_CON0 0x220
+#define UNIVPLL_CON1 0x224
+#define UNIVPLL_PWR_CON0 0x22c
+#define MMPLL_CON0 0x230
+#define MMPLL_CON1 0x234
+#define MMPLL_PWR_CON0 0x23c
+#define MSDCPLL_CON0 0x240
+#define MSDCPLL_CON1 0x244
+#define MSDCPLL_PWR_CON0 0x24c
+#define VENCPLL_CON0 0x250
+#define VENCPLL_CON1 0x254
+#define VENCPLL_PWR_CON0 0x25c
+#define TVDPLL_CON0 0x260
+#define TVDPLL_CON1 0x264
+#define TVDPLL_PWR_CON0 0x26c
+#define APLL1_CON0 0x270
+#define APLL1_CON1 0x274
+#define APLL1_CON2 0x278
+#define APLL1_PWR_CON0 0x27c
+#define APLL2_CON0 0x280
+#define APLL2_CON1 0x284
+#define APLL2_CON2 0x288
+#define APLL2_PWR_CON0 0x28c
+
+#define CON0_RST_BAR BIT(24)
+
+static const struct mtk_pll_data apmixed_plls[] = {
+ {
+ .id = ARMPLL,
+ .name = "armpll",
+ .parent_name = "clk26m",
+
+ .reg = ARMPLL_CON0,
+ .pwr_reg = ARMPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = ARMPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = ARMPLL_CON1,
+ .pcw_chg_reg = ARMPLL_CON1,
+ .pcwbits = 21,
+
+ .flags = PLL_AO
+ },
+ {
+ .id = MAINPLL,
+ .name = "mainpll",
+ .parent_name = "clk26m",
+
+ .reg = MAINPLL_CON0,
+ .pwr_reg = MAINPLL_PWR_CON0,
+ .en_mask = 0xf0000101,
+
+ .pd_reg = MAINPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = MAINPLL_CON1,
+ .pcw_chg_reg = MAINPLL_CON1,
+ .pcwbits = 21,
+
+ .flags = HAVE_RST_BAR,
+ .rst_bar_mask = CON0_RST_BAR
+ },
+ {
+ .id = UNIVPLL,
+ .name = "univpll",
+ .parent_name = "clk26m",
+
+ .reg = UNIVPLL_CON0,
+ .pwr_reg = UNIVPLL_PWR_CON0,
+ .en_mask = 0xfc000001,
+
+ .pd_reg = UNIVPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = UNIVPLL_CON1,
+ .pcw_chg_reg = UNIVPLL_CON1,
+ .pcwbits = 21,
+
+ .flags = HAVE_RST_BAR,
+ .rst_bar_mask = CON0_RST_BAR
+ },
+ {
+ .id = MMPLL,
+ .name = "mmpll",
+ .parent_name = "clk26m",
+
+ .reg = MMPLL_CON0,
+ .pwr_reg = MMPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = MMPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = MMPLL_CON1,
+ .pcw_chg_reg = MMPLL_CON1,
+ .pcwbits = 21
+ },
+ {
+ .id = MSDCPLL,
+ .name = "msdcpll",
+ .parent_name = "clk26m",
+
+ .reg = MSDCPLL_CON0,
+ .pwr_reg = MSDCPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = MSDCPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = MSDCPLL_CON1,
+ .pcw_chg_reg = MSDCPLL_CON1,
+ .pcwbits = 21,
+ },
+ {
+ .id = VENCPLL,
+ .name = "vencpll",
+ .parent_name = "clk26m",
+
+ .reg = VENCPLL_CON0,
+ .pwr_reg = VENCPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = VENCPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = VENCPLL_CON1,
+ .pcw_chg_reg = VENCPLL_CON1,
+ .pcwbits = 21,
+
+ .flags = HAVE_RST_BAR,
+ .rst_bar_mask = CON0_RST_BAR
+ },
+ {
+ .id = TVDPLL,
+ .name = "tvdpll",
+ .parent_name = "clk26m",
+
+ .reg = TVDPLL_CON0,
+ .pwr_reg = TVDPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = TVDPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = TVDPLL_CON1,
+ .pcw_chg_reg = TVDPLL_CON1,
+ .pcwbits = 21
+ },
+ {
+ .id = APLL1,
+ .name = "apll1",
+ .parent_name = "clk26m",
+
+ .reg = APLL1_CON0,
+ .pwr_reg = APLL1_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = APLL1_CON0,
+ .pd_shift = 4,
+
+ .pcw_reg = APLL1_CON1,
+ .pcw_chg_reg = APLL1_CON1,
+ .pcwbits = 31,
+
+ .tuner_reg = APLL1_CON2,
+ .tuner_en_reg = AP_PLL_CON_5,
+ .tuner_en_bit = 0
+ },
+ {
+ .id = APLL2,
+ .name = "apll2",
+ .parent_name = "clk26m",
+
+ .reg = APLL2_CON0,
+ .pwr_reg = APLL2_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = APLL2_CON0,
+ .pd_shift = 4,
+
+ .pcw_reg = APLL2_CON1,
+ .pcw_chg_reg = APLL2_CON1,
+ .pcwbits = 31,
+
+ .tuner_reg = APLL1_CON2,
+ .tuner_en_reg = AP_PLL_CON_5,
+ .tuner_en_bit = 1
+ }
+};
+
+int clk_mt6735_apmixed_probe(struct platform_device *pdev)
+{
+ void __iomem *base;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct clk_onecell_data *clk_data;
+ int ret;
+
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(apmixed_plls));
+ if (!clk_data)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, clk_data);
+
+ ret = mtk_clk_register_plls(pdev->dev.of_node, apmixed_plls,
+ ARRAY_SIZE(apmixed_plls), clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register PLLs: %pe\n",
+ ERR_PTR(ret));
+ return ret;
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ clk_data);
+ if (ret)
+ dev_err(&pdev->dev, "Failed to register clock provider: %pe\n",
+ ERR_PTR(ret));
+
+ return ret;
+}
+
+int clk_mt6735_apmixed_remove(struct platform_device *pdev)
+{
+ struct clk_onecell_data *clk_data = platform_get_drvdata(pdev);
+
+ of_clk_del_provider(pdev->dev.of_node);
+ mtk_clk_unregister_plls(apmixed_plls, ARRAY_SIZE(apmixed_plls), clk_data);
+ mtk_free_clk_data(clk_data);
+
+ return 0;
+}
+
+static const struct of_device_id of_match_mt6735_apmixedsys[] = {
+ { .compatible = "mediatek,mt6735-apmixedsys" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt6735_apmixed = {
+ .probe = clk_mt6735_apmixed_probe,
+ .remove = clk_mt6735_apmixed_remove,
+ .driver = {
+ .name = "clk-mt6735-apmixed",
+ .of_match_table = of_match_mt6735_apmixedsys,
+ },
+};
+module_platform_driver(clk_mt6735_apmixed);
+
+MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
+MODULE_DESCRIPTION("Mediatek MT6735 apmixedsys clock driver");
+MODULE_LICENSE("GPL");
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 06/13] clk: mediatek: Add driver for MT6735 apmixedsys
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a driver for MT6735 apmixedsys PLLs.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 1 +
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt6735-apmixed.c | 274 ++++++++++++++++++++++
4 files changed, 283 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt6735-apmixed.c
diff --git a/MAINTAINERS b/MAINTAINERS
index de15c3d50d2d..1077712edb4b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12442,6 +12442,7 @@ M: Yassine Oudjana <y.oudjana@protonmail.com>
L: linux-clk@vger.kernel.org
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+F: drivers/clk/mediatek/clk-mt6735-apmixed.c
F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
F: include/dt-bindings/clock/mediatek,mt6735-pericfg.h
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index d5936cfb3bee..ab364892f602 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -117,6 +117,13 @@ config COMMON_CLK_MT2712_VENCSYS
help
This driver supports MediaTek MT2712 vencsys clocks.
+config COMMON_CLK_MT6735_APMIXED
+ tristate "Clock driver for MediaTek MT6735 apmixedsys"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ help
+ This driver supports MediaTek MT6735 apmixedsys clocks.
+
config COMMON_CLK_MT6765
bool "Clock driver for MediaTek MT6765"
depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index caf2ce93d666..7f45a22c6178 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o reset.o clk-mux.o
+obj-$(CONFIG_COMMON_CLK_MT6735_APMIXED) += clk-mt6735-apmixed.o
obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
obj-$(CONFIG_COMMON_CLK_MT6765_CAMSYS) += clk-mt6765-cam.o
diff --git a/drivers/clk/mediatek/clk-mt6735-apmixed.c b/drivers/clk/mediatek/clk-mt6735-apmixed.c
new file mode 100644
index 000000000000..6c4ec77d1d19
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6735-apmixed.c
@@ -0,0 +1,274 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-pll.h"
+
+#include <dt-bindings/clock/mediatek,mt6735-apmixedsys.h>
+
+#define AP_PLL_CON_5 0x014
+#define ARMPLL_CON0 0x200
+#define ARMPLL_CON1 0x204
+#define ARMPLL_PWR_CON0 0x20c
+#define MAINPLL_CON0 0x210
+#define MAINPLL_CON1 0x214
+#define MAINPLL_PWR_CON0 0x21c
+#define UNIVPLL_CON0 0x220
+#define UNIVPLL_CON1 0x224
+#define UNIVPLL_PWR_CON0 0x22c
+#define MMPLL_CON0 0x230
+#define MMPLL_CON1 0x234
+#define MMPLL_PWR_CON0 0x23c
+#define MSDCPLL_CON0 0x240
+#define MSDCPLL_CON1 0x244
+#define MSDCPLL_PWR_CON0 0x24c
+#define VENCPLL_CON0 0x250
+#define VENCPLL_CON1 0x254
+#define VENCPLL_PWR_CON0 0x25c
+#define TVDPLL_CON0 0x260
+#define TVDPLL_CON1 0x264
+#define TVDPLL_PWR_CON0 0x26c
+#define APLL1_CON0 0x270
+#define APLL1_CON1 0x274
+#define APLL1_CON2 0x278
+#define APLL1_PWR_CON0 0x27c
+#define APLL2_CON0 0x280
+#define APLL2_CON1 0x284
+#define APLL2_CON2 0x288
+#define APLL2_PWR_CON0 0x28c
+
+#define CON0_RST_BAR BIT(24)
+
+static const struct mtk_pll_data apmixed_plls[] = {
+ {
+ .id = ARMPLL,
+ .name = "armpll",
+ .parent_name = "clk26m",
+
+ .reg = ARMPLL_CON0,
+ .pwr_reg = ARMPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = ARMPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = ARMPLL_CON1,
+ .pcw_chg_reg = ARMPLL_CON1,
+ .pcwbits = 21,
+
+ .flags = PLL_AO
+ },
+ {
+ .id = MAINPLL,
+ .name = "mainpll",
+ .parent_name = "clk26m",
+
+ .reg = MAINPLL_CON0,
+ .pwr_reg = MAINPLL_PWR_CON0,
+ .en_mask = 0xf0000101,
+
+ .pd_reg = MAINPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = MAINPLL_CON1,
+ .pcw_chg_reg = MAINPLL_CON1,
+ .pcwbits = 21,
+
+ .flags = HAVE_RST_BAR,
+ .rst_bar_mask = CON0_RST_BAR
+ },
+ {
+ .id = UNIVPLL,
+ .name = "univpll",
+ .parent_name = "clk26m",
+
+ .reg = UNIVPLL_CON0,
+ .pwr_reg = UNIVPLL_PWR_CON0,
+ .en_mask = 0xfc000001,
+
+ .pd_reg = UNIVPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = UNIVPLL_CON1,
+ .pcw_chg_reg = UNIVPLL_CON1,
+ .pcwbits = 21,
+
+ .flags = HAVE_RST_BAR,
+ .rst_bar_mask = CON0_RST_BAR
+ },
+ {
+ .id = MMPLL,
+ .name = "mmpll",
+ .parent_name = "clk26m",
+
+ .reg = MMPLL_CON0,
+ .pwr_reg = MMPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = MMPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = MMPLL_CON1,
+ .pcw_chg_reg = MMPLL_CON1,
+ .pcwbits = 21
+ },
+ {
+ .id = MSDCPLL,
+ .name = "msdcpll",
+ .parent_name = "clk26m",
+
+ .reg = MSDCPLL_CON0,
+ .pwr_reg = MSDCPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = MSDCPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = MSDCPLL_CON1,
+ .pcw_chg_reg = MSDCPLL_CON1,
+ .pcwbits = 21,
+ },
+ {
+ .id = VENCPLL,
+ .name = "vencpll",
+ .parent_name = "clk26m",
+
+ .reg = VENCPLL_CON0,
+ .pwr_reg = VENCPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = VENCPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = VENCPLL_CON1,
+ .pcw_chg_reg = VENCPLL_CON1,
+ .pcwbits = 21,
+
+ .flags = HAVE_RST_BAR,
+ .rst_bar_mask = CON0_RST_BAR
+ },
+ {
+ .id = TVDPLL,
+ .name = "tvdpll",
+ .parent_name = "clk26m",
+
+ .reg = TVDPLL_CON0,
+ .pwr_reg = TVDPLL_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = TVDPLL_CON1,
+ .pd_shift = 24,
+
+ .pcw_reg = TVDPLL_CON1,
+ .pcw_chg_reg = TVDPLL_CON1,
+ .pcwbits = 21
+ },
+ {
+ .id = APLL1,
+ .name = "apll1",
+ .parent_name = "clk26m",
+
+ .reg = APLL1_CON0,
+ .pwr_reg = APLL1_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = APLL1_CON0,
+ .pd_shift = 4,
+
+ .pcw_reg = APLL1_CON1,
+ .pcw_chg_reg = APLL1_CON1,
+ .pcwbits = 31,
+
+ .tuner_reg = APLL1_CON2,
+ .tuner_en_reg = AP_PLL_CON_5,
+ .tuner_en_bit = 0
+ },
+ {
+ .id = APLL2,
+ .name = "apll2",
+ .parent_name = "clk26m",
+
+ .reg = APLL2_CON0,
+ .pwr_reg = APLL2_PWR_CON0,
+ .en_mask = 0x00000001,
+
+ .pd_reg = APLL2_CON0,
+ .pd_shift = 4,
+
+ .pcw_reg = APLL2_CON1,
+ .pcw_chg_reg = APLL2_CON1,
+ .pcwbits = 31,
+
+ .tuner_reg = APLL1_CON2,
+ .tuner_en_reg = AP_PLL_CON_5,
+ .tuner_en_bit = 1
+ }
+};
+
+int clk_mt6735_apmixed_probe(struct platform_device *pdev)
+{
+ void __iomem *base;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct clk_onecell_data *clk_data;
+ int ret;
+
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(apmixed_plls));
+ if (!clk_data)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, clk_data);
+
+ ret = mtk_clk_register_plls(pdev->dev.of_node, apmixed_plls,
+ ARRAY_SIZE(apmixed_plls), clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register PLLs: %pe\n",
+ ERR_PTR(ret));
+ return ret;
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ clk_data);
+ if (ret)
+ dev_err(&pdev->dev, "Failed to register clock provider: %pe\n",
+ ERR_PTR(ret));
+
+ return ret;
+}
+
+int clk_mt6735_apmixed_remove(struct platform_device *pdev)
+{
+ struct clk_onecell_data *clk_data = platform_get_drvdata(pdev);
+
+ of_clk_del_provider(pdev->dev.of_node);
+ mtk_clk_unregister_plls(apmixed_plls, ARRAY_SIZE(apmixed_plls), clk_data);
+ mtk_free_clk_data(clk_data);
+
+ return 0;
+}
+
+static const struct of_device_id of_match_mt6735_apmixedsys[] = {
+ { .compatible = "mediatek,mt6735-apmixedsys" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt6735_apmixed = {
+ .probe = clk_mt6735_apmixed_probe,
+ .remove = clk_mt6735_apmixed_remove,
+ .driver = {
+ .name = "clk-mt6735-apmixed",
+ .of_match_table = of_match_mt6735_apmixedsys,
+ },
+};
+module_platform_driver(clk_mt6735_apmixed);
+
+MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
+MODULE_DESCRIPTION("Mediatek MT6735 apmixedsys clock driver");
+MODULE_LICENSE("GPL");
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 07/13] clk: mediatek: Add driver for MT6735 topckgen
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:25 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a driver for MT6735 topckgen clocks.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 1 +
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt6735-topckgen.c | 1159 ++++++++++++++++++++
4 files changed, 1168 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt6735-topckgen.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 1077712edb4b..d9d6449f910e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12443,6 +12443,7 @@ L: linux-clk@vger.kernel.org
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/clk/mediatek/clk-mt6735-apmixed.c
+F: drivers/clk/mediatek/clk-mt6735-topckgen.c
F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
F: include/dt-bindings/clock/mediatek,mt6735-pericfg.h
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index ab364892f602..7c19e2d7bb02 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -124,6 +124,13 @@ config COMMON_CLK_MT6735_APMIXED
help
This driver supports MediaTek MT6735 apmixedsys clocks.
+config COMMON_CLK_MT6735_TOPCKGEN
+ tristate "Clock driver for MediaTek MT6735 topckgen"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ help
+ This driver supports MediaTek MT6735 topckgen clocks.
+
config COMMON_CLK_MT6765
bool "Clock driver for MediaTek MT6765"
depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 7f45a22c6178..e8e892c4145f 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -2,6 +2,7 @@
obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o reset.o clk-mux.o
obj-$(CONFIG_COMMON_CLK_MT6735_APMIXED) += clk-mt6735-apmixed.o
+obj-$(CONFIG_COMMON_CLK_MT6735_TOPCKGEN) += clk-mt6735-topckgen.o
obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
obj-$(CONFIG_COMMON_CLK_MT6765_CAMSYS) += clk-mt6765-cam.o
diff --git a/drivers/clk/mediatek/clk-mt6735-topckgen.c b/drivers/clk/mediatek/clk-mt6735-topckgen.c
new file mode 100644
index 000000000000..444c87aed71e
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6735-topckgen.c
@@ -0,0 +1,1159 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-mux.h"
+
+#include <dt-bindings/clock/mediatek,mt6735-topckgen.h>
+
+#define CLK_CFG_0 0x40
+#define CLK_CFG_0_SET 0x44
+#define CLK_CFG_0_CLR 0x48
+#define CLK_CFG_1 0x50
+#define CLK_CFG_1_SET 0x54
+#define CLK_CFG_1_CLR 0x58
+#define CLK_CFG_2 0x60
+#define CLK_CFG_2_SET 0x64
+#define CLK_CFG_2_CLR 0x68
+#define CLK_CFG_3 0x70
+#define CLK_CFG_3_SET 0x74
+#define CLK_CFG_3_CLR 0x78
+#define CLK_CFG_4 0x80
+#define CLK_CFG_4_SET 0x84
+#define CLK_CFG_4_CLR 0x88
+#define CLK_CFG_5 0x90
+#define CLK_CFG_5_SET 0x94
+#define CLK_CFG_5_CLR 0x98
+#define CLK_CFG_6 0xa0
+#define CLK_CFG_6_SET 0xa4
+#define CLK_CFG_6_CLR 0xa8
+#define CLK_CFG_7 0xb0
+#define CLK_CFG_7_SET 0xb4
+#define CLK_CFG_7_CLR 0xb8
+
+static DEFINE_SPINLOCK(mt6735_topckgen_lock);
+
+/* Some clocks with unknown details are modeled as fixed clocks */
+static const struct mtk_fixed_clk top_fixed_clks[] = {
+ {
+ /*
+ * This clock is available as a parent option for multiple
+ * muxes and seems like an alternative name for clk26m at first,
+ * but it appears alongside it in several muxes which should
+ * mean it is a separate clock.
+ */
+ .id = AD_SYS_26M_CK,
+ .name = "ad_sys_26m_ck",
+ .parent = "clk26m",
+ .rate = 26 * MHZ,
+ },
+ {
+ /*
+ * This clock is the parent of DMPLL divisors. It might be MEMPLL
+ * or its parent, as DMPLL appears to be an alternative name for
+ * MEMPLL.
+ */
+ .id = CLKPH_MCK_O,
+ .name = "clkph_mck_o",
+ .parent = NULL
+ },
+ {
+ /*
+ * DMPLL clock (dmpll_ck), controlled by DDRPHY.
+ */
+ .id = DMPLL,
+ .name = "dmpll",
+ .parent = "clkph_mck_o"
+ },
+ {
+ /*
+ * MIPI DPI clock. Parent option for dpi0_sel. Unknown parent.
+ */
+ .id = DPI_CK,
+ .name = "dpi_ck",
+ .parent = NULL
+ },
+ {
+ /*
+ * This clock is a child of WHPLL which is controlled by
+ * the modem.
+ */
+ .id = WHPLL_AUDIO_CK,
+ .name = "whpll_audio_ck",
+ .parent = NULL
+ },
+};
+
+static const struct mtk_fixed_factor top_divs[] = {
+ {
+ .id = SYSPLL_D2,
+ .name = "syspll_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL_D3,
+ .name = "syspll_d3",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 3
+ },
+ {
+ .id = SYSPLL_D5,
+ .name = "syspll_d5",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 5
+ },
+ {
+ .id = SYSPLL1_D2,
+ .name = "syspll1_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL1_D4,
+ .name = "syspll1_d4",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = SYSPLL1_D8,
+ .name = "syspll1_d8",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = SYSPLL1_D16,
+ .name = "syspll1_d16",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 16
+ },
+ {
+ .id = SYSPLL2_D2,
+ .name = "syspll2_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL2_D4,
+ .name = "syspll2_d4",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = SYSPLL3_D2,
+ .name = "syspll3_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL3_D4,
+ .name = "syspll3_d4",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = SYSPLL4_D2,
+ .name = "syspll4_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL4_D4,
+ .name = "syspll4_d4",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = UNIVPLL_D2,
+ .name = "univpll_d2",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = UNIVPLL_D3,
+ .name = "univpll_d3",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 3
+ },
+ {
+ .id = UNIVPLL_D5,
+ .name = "univpll_d5",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 5
+ },
+ {
+ .id = UNIVPLL_D26,
+ .name = "univpll_d26",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 26
+ },
+ {
+ .id = UNIVPLL1_D2,
+ .name = "univpll1_d2",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = UNIVPLL1_D4,
+ .name = "univpll1_d4",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = UNIVPLL1_D8,
+ .name = "univpll1_d8",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = UNIVPLL2_D2,
+ .name = "univpll2_d2",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = UNIVPLL2_D4,
+ .name = "univpll2_d4",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = UNIVPLL2_D8,
+ .name = "univpll2_d8",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = UNIVPLL3_D2,
+ .name = "univpll3_d2",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = UNIVPLL3_D4,
+ .name = "univpll3_d4",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = MSDCPLL_D2,
+ .name = "msdcpll_d2",
+ .parent_name = "msdcpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = MSDCPLL_D4,
+ .name = "msdcpll_d4",
+ .parent_name = "msdcpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = MSDCPLL_D8,
+ .name = "msdcpll_d8",
+ .parent_name = "msdcpll",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = MSDCPLL_D16,
+ .name = "msdcpll_d16",
+ .parent_name = "msdcpll",
+ .mult = 1,
+ .div = 16
+ },
+ {
+ .id = VENCPLL_D3,
+ .name = "vencpll_d3",
+ .parent_name = "vencpll",
+ .mult = 1,
+ .div = 3
+ },
+ {
+ .id = TVDPLL_D2,
+ .name = "tvdpll_d2",
+ .parent_name = "tvdpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = TVDPLL_D4,
+ .name = "tvdpll_d4",
+ .parent_name = "tvdpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = DMPLL_D2,
+ .name = "dmpll_d2",
+ .parent_name = "clkph_mck_o",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = DMPLL_D4,
+ .name = "dmpll_d4",
+ .parent_name = "clkph_mck_o",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = DMPLL_D8,
+ .name = "dmpll_d8",
+ .parent_name = "clkph_mck_o",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = AD_SYS_26M_D2,
+ .name = "ad_sys_26m_d2",
+ .parent_name = "clk26m",
+ .mult = 1,
+ .div = 2
+ },
+};
+
+static const char * const axi_sel_parents[] = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll",
+ "dmpll_d2"
+};
+
+static const char * const mem_sel_parents[] = {
+ "clk26m",
+ "dmpll"
+};
+
+static const char * const ddrphycfg_parents[] = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_sel_parents[] = {
+ "clk26m",
+ "vencpll",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll"
+};
+
+static const char * const pwm_sel_parents[] = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_sel_parents[] = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "syspll_d2",
+ "syspll2_d2",
+ "msdcpll_d2"
+};
+
+static const char * const mfg_sel_parents[] = {
+ "clk26m",
+ "mmpll",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2"
+};
+
+static const char * const camtg_sel_parents[] = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "msdcpll_d4"
+};
+
+static const char * const uart_sel_parents[] = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_sel_parents[] = {
+ "clk26m",
+ "syspll3_d2",
+ "msdcpll_d8",
+ "syspll2_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_sel_parents[] = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const msdc50_0_sel_parents[] = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc30_0_sel_parents[] = {
+ "clk26m",
+ "msdcpll",
+ "msdcpll_d2",
+ "msdcpll_d4",
+ "syspll2_d2",
+ "syspll1_d4",
+ "univpll1_d4",
+ "univpll_d3",
+ "univpll_d26",
+ "syspll2_d4",
+ "univpll_d2"
+};
+
+static const char * const msdc30_1_2_sel_parents[] = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "syspll2_d2",
+ "syspll1_d4",
+ "univpll1_d4",
+ "univpll_d26",
+ "syspll2_d4"
+};
+
+static const char * const msdc30_3_sel_parents[] = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "syspll2_d2",
+ "syspll1_d4",
+ "univpll1_d4",
+ "univpll_d26",
+ "msdcpll_d16",
+ "syspll2_d4"
+};
+
+static const char * const audio_sel_parents[] = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_sel_parents[] = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "dmpll_d4"
+};
+
+static const char * const pmicspi_sel_parents[] = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const scp_sel_parents[] = {
+ "clk26m",
+ "syspll1_d8",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_sel_parents[] = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "dmpll"
+};
+
+static const char * const dpi0_sel_parents[] = {
+ "clk26m",
+ "tvdpll",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "dpi_ck"
+};
+
+static const char * const scam_sel_parents[] = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "vencpll_d3"
+};
+
+static const char * const mfg13m_sel_parents[] = {
+ "clk26m",
+ "ad_sys_26m_d2"
+};
+
+static const char * const aud_1_2_sel_parents[] = {
+ "clk26m",
+ "apll1"
+};
+
+static const char * const irda_sel_parents[] = {
+ "clk26m",
+ "univpll2_d4"
+};
+
+static const char * const irtx_sel_parents[] = {
+ "clk26m",
+ "ad_sys_26m_ck"
+};
+
+static const char * const disppwm_sel_parents[] = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll4_d2_d8",
+ "ad_sys_26m_ck"
+};
+
+static const struct mtk_mux top_muxes[] = {
+ {
+ .id = AXI_SEL,
+ .name = "axi_sel",
+ .parent_names = axi_sel_parents,
+ .num_parents = ARRAY_SIZE(axi_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_0,
+ .set_ofs = CLK_CFG_0_SET,
+ .clr_ofs = CLK_CFG_0_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 3,
+
+ .ops = &mtk_mux_clr_set_upd_ops,
+ },
+ {
+ .id = MEM_SEL,
+ .name = "mem_sel",
+ .parent_names = mem_sel_parents,
+ .num_parents = ARRAY_SIZE(mem_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_0,
+ .set_ofs = CLK_CFG_0_SET,
+ .clr_ofs = CLK_CFG_0_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 1,
+
+ .ops = &mtk_mux_clr_set_upd_ops,
+ },
+ {
+ .id = DDRPHY_SEL,
+ .name = "ddrphycfg_sel",
+ .parent_names = ddrphycfg_parents,
+ .num_parents = ARRAY_SIZE(ddrphycfg_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_0,
+ .set_ofs = CLK_CFG_0_SET,
+ .clr_ofs = CLK_CFG_0_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 1,
+
+ .ops = &mtk_mux_clr_set_upd_ops,
+ },
+ {
+ .id = MM_SEL,
+ .name = "mm_sel",
+ .parent_names = mm_sel_parents,
+ .num_parents = ARRAY_SIZE(mm_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_0,
+ .set_ofs = CLK_CFG_0_SET,
+ .clr_ofs = CLK_CFG_0_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 3,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = PWM_SEL,
+ .name = "pwm_sel",
+ .parent_names = pwm_sel_parents,
+ .num_parents = ARRAY_SIZE(pwm_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_1,
+ .set_ofs = CLK_CFG_1_SET,
+ .clr_ofs = CLK_CFG_1_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 2,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = VDEC_SEL,
+ .name = "vdec_sel",
+ .parent_names = vdec_sel_parents,
+ .num_parents = ARRAY_SIZE(vdec_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_1,
+ .set_ofs = CLK_CFG_1_SET,
+ .clr_ofs = CLK_CFG_1_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 3,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MFG_SEL,
+ .name = "mfg_sel",
+ .parent_names = mfg_sel_parents,
+ .num_parents = ARRAY_SIZE(mfg_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_1,
+ .set_ofs = CLK_CFG_1_SET,
+ .clr_ofs = CLK_CFG_1_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 4,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = CAMTG_SEL,
+ .name = "camtg_sel",
+ .parent_names = camtg_sel_parents,
+ .num_parents = ARRAY_SIZE(camtg_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_1,
+ .set_ofs = CLK_CFG_1_SET,
+ .clr_ofs = CLK_CFG_1_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 3,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = UART_SEL,
+ .name = "uart_sel",
+ .parent_names = uart_sel_parents,
+ .num_parents = ARRAY_SIZE(uart_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_2,
+ .set_ofs = CLK_CFG_2_SET,
+ .clr_ofs = CLK_CFG_2_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 1,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = SPI_SEL,
+ .name = "spi_sel",
+ .parent_names = spi_sel_parents,
+ .num_parents = ARRAY_SIZE(spi_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_2,
+ .set_ofs = CLK_CFG_2_SET,
+ .clr_ofs = CLK_CFG_2_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 3,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = USB20_SEL,
+ .name = "usb20_sel",
+ .parent_names = usb20_sel_parents,
+ .num_parents = ARRAY_SIZE(usb20_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_2,
+ .set_ofs = CLK_CFG_2_SET,
+ .clr_ofs = CLK_CFG_2_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 2,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC50_0_SEL,
+ .name = "msdc50_0_sel",
+ .parent_names = msdc50_0_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc50_0_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_2,
+ .set_ofs = CLK_CFG_2_SET,
+ .clr_ofs = CLK_CFG_2_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 3,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC30_0_SEL,
+ .name = "msdc30_0_sel",
+ .parent_names = msdc30_0_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc30_0_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_3,
+ .set_ofs = CLK_CFG_3_SET,
+ .clr_ofs = CLK_CFG_3_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 4,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC30_1_SEL,
+ .name = "msdc30_1_sel",
+ .parent_names = msdc30_1_2_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc30_1_2_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_3,
+ .set_ofs = CLK_CFG_3_SET,
+ .clr_ofs = CLK_CFG_3_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 3,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC30_2_SEL,
+ .name = "msdc30_2_sel",
+ .parent_names = msdc30_1_2_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc30_1_2_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_3,
+ .set_ofs = CLK_CFG_3_SET,
+ .clr_ofs = CLK_CFG_3_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 3,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC30_3_SEL,
+ .name = "msdc30_3_sel",
+ .parent_names = msdc30_3_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc30_3_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_3,
+ .set_ofs = CLK_CFG_3_SET,
+ .clr_ofs = CLK_CFG_3_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 4,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = AUDIO_SEL,
+ .name = "audio_sel",
+ .parent_names = audio_sel_parents,
+ .num_parents = ARRAY_SIZE(audio_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_4,
+ .set_ofs = CLK_CFG_4_SET,
+ .clr_ofs = CLK_CFG_4_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 2,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = AUDINTBUS_SEL,
+ .name = "aud_intbus_sel",
+ .parent_names = aud_intbus_sel_parents,
+ .num_parents = ARRAY_SIZE(aud_intbus_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_4,
+ .set_ofs = CLK_CFG_4_SET,
+ .clr_ofs = CLK_CFG_4_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 2,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = PMICSPI_SEL,
+ .name = "pmicspi_sel",
+ .parent_names = pmicspi_sel_parents,
+ .num_parents = ARRAY_SIZE(pmicspi_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_4,
+ .set_ofs = CLK_CFG_4_SET,
+ .clr_ofs = CLK_CFG_4_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 3,
+
+ .ops = &mtk_mux_clr_set_upd_ops,
+ },
+ {
+ .id = SCP_SEL,
+ .name = "scp_sel",
+ .parent_names = scp_sel_parents,
+ .num_parents = ARRAY_SIZE(scp_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_4,
+ .set_ofs = CLK_CFG_4_SET,
+ .clr_ofs = CLK_CFG_4_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 2,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = ATB_SEL,
+ .name = "atb_sel",
+ .parent_names = atb_sel_parents,
+ .num_parents = ARRAY_SIZE(atb_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_5,
+ .set_ofs = CLK_CFG_5_SET,
+ .clr_ofs = CLK_CFG_5_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 2,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = DPI0_SEL,
+ .name = "dpi0_sel",
+ .parent_names = dpi0_sel_parents,
+ .num_parents = ARRAY_SIZE(dpi0_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_5,
+ .set_ofs = CLK_CFG_5_SET,
+ .clr_ofs = CLK_CFG_5_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 3,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = SCAM_SEL,
+ .name = "scam_sel",
+ .parent_names = scam_sel_parents,
+ .num_parents = ARRAY_SIZE(scam_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_5,
+ .set_ofs = CLK_CFG_5_SET,
+ .clr_ofs = CLK_CFG_5_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 2,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MFG13M_SEL,
+ .name = "mfg13m_sel",
+ .parent_names = mfg13m_sel_parents,
+ .num_parents = ARRAY_SIZE(mfg13m_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_5,
+ .set_ofs = CLK_CFG_5_SET,
+ .clr_ofs = CLK_CFG_5_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 1,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = AUD1_SEL,
+ .name = "aud_1_sel",
+ .parent_names = aud_1_2_sel_parents,
+ .num_parents = ARRAY_SIZE(aud_1_2_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_6,
+ .set_ofs = CLK_CFG_6_SET,
+ .clr_ofs = CLK_CFG_6_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 1,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = AUD2_SEL,
+ .name = "aud_2_sel",
+ .parent_names = aud_1_2_sel_parents,
+ .num_parents = ARRAY_SIZE(aud_1_2_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_6,
+ .set_ofs = CLK_CFG_6_SET,
+ .clr_ofs = CLK_CFG_6_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 1,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = IRDA_SEL,
+ .name = "irda_sel",
+ .parent_names = irda_sel_parents,
+ .num_parents = ARRAY_SIZE(irda_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_6,
+ .set_ofs = CLK_CFG_6_SET,
+ .clr_ofs = CLK_CFG_6_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 1,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = IRTX_SEL,
+ .name = "irtx_sel",
+ .parent_names = irtx_sel_parents,
+ .num_parents = ARRAY_SIZE(irtx_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_6,
+ .set_ofs = CLK_CFG_6_SET,
+ .clr_ofs = CLK_CFG_6_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 1,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = DISPPWM_SEL,
+ .name = "disppwm_sel",
+ .parent_names = disppwm_sel_parents,
+ .num_parents = ARRAY_SIZE(disppwm_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_7,
+ .set_ofs = CLK_CFG_7_SET,
+ .clr_ofs = CLK_CFG_7_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 2,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+};
+
+int clk_mt6735_topckgen_probe(struct platform_device *pdev)
+{
+ void __iomem *base;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct clk_onecell_data *clk_data;
+ int ret;
+
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(top_fixed_clks) +
+ ARRAY_SIZE(top_divs) +
+ ARRAY_SIZE(top_muxes));
+ if (!clk_data)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, clk_data);
+
+ ret = mtk_clk_register_fixed_clks(top_fixed_clks,
+ ARRAY_SIZE(top_fixed_clks), clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register fixed clocks: %pe\n",
+ ERR_PTR(ret));
+ goto free_clk_data;
+ }
+
+ ret = mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register dividers: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_fixed_clks;
+ }
+
+ ret = mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes),
+ pdev->dev.of_node, &mt6735_topckgen_lock,
+ clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register muxes: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_factors;
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ clk_data);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Failed to register clock provider: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_muxes;
+ }
+
+ return 0;
+unregister_muxes:
+ mtk_clk_unregister_muxes(top_muxes, ARRAY_SIZE(top_muxes), clk_data);
+unregister_factors:
+ mtk_clk_unregister_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+unregister_fixed_clks:
+ mtk_clk_unregister_fixed_clks(top_fixed_clks,
+ ARRAY_SIZE(top_fixed_clks), clk_data);
+free_clk_data:
+ mtk_free_clk_data(clk_data);
+
+ return ret;
+}
+
+int clk_mt6735_topckgen_remove(struct platform_device *pdev)
+{
+ struct clk_onecell_data *clk_data = platform_get_drvdata(pdev);
+
+ of_clk_del_provider(pdev->dev.of_node);
+ mtk_clk_unregister_muxes(top_muxes, ARRAY_SIZE(top_muxes), clk_data);
+ mtk_clk_unregister_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_clk_unregister_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
+ clk_data);
+ mtk_free_clk_data(clk_data);
+
+ return 0;
+}
+
+static const struct of_device_id of_match_mt6735_topckgen[] = {
+ { .compatible = "mediatek,mt6735-topckgen" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt6735_topckgen = {
+ .probe = clk_mt6735_topckgen_probe,
+ .remove = clk_mt6735_topckgen_remove,
+ .driver = {
+ .name = "clk-mt6735-topckgen",
+ .of_match_table = of_match_mt6735_topckgen,
+ },
+};
+module_platform_driver(clk_mt6735_topckgen);
+
+MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
+MODULE_DESCRIPTION("Mediatek MT6735 topckgen clock driver");
+MODULE_LICENSE("GPL");
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 07/13] clk: mediatek: Add driver for MT6735 topckgen
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a driver for MT6735 topckgen clocks.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 1 +
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt6735-topckgen.c | 1159 ++++++++++++++++++++
4 files changed, 1168 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt6735-topckgen.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 1077712edb4b..d9d6449f910e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12443,6 +12443,7 @@ L: linux-clk@vger.kernel.org
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/clk/mediatek/clk-mt6735-apmixed.c
+F: drivers/clk/mediatek/clk-mt6735-topckgen.c
F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
F: include/dt-bindings/clock/mediatek,mt6735-pericfg.h
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index ab364892f602..7c19e2d7bb02 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -124,6 +124,13 @@ config COMMON_CLK_MT6735_APMIXED
help
This driver supports MediaTek MT6735 apmixedsys clocks.
+config COMMON_CLK_MT6735_TOPCKGEN
+ tristate "Clock driver for MediaTek MT6735 topckgen"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ help
+ This driver supports MediaTek MT6735 topckgen clocks.
+
config COMMON_CLK_MT6765
bool "Clock driver for MediaTek MT6765"
depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 7f45a22c6178..e8e892c4145f 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -2,6 +2,7 @@
obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o reset.o clk-mux.o
obj-$(CONFIG_COMMON_CLK_MT6735_APMIXED) += clk-mt6735-apmixed.o
+obj-$(CONFIG_COMMON_CLK_MT6735_TOPCKGEN) += clk-mt6735-topckgen.o
obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
obj-$(CONFIG_COMMON_CLK_MT6765_CAMSYS) += clk-mt6765-cam.o
diff --git a/drivers/clk/mediatek/clk-mt6735-topckgen.c b/drivers/clk/mediatek/clk-mt6735-topckgen.c
new file mode 100644
index 000000000000..444c87aed71e
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6735-topckgen.c
@@ -0,0 +1,1159 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-mux.h"
+
+#include <dt-bindings/clock/mediatek,mt6735-topckgen.h>
+
+#define CLK_CFG_0 0x40
+#define CLK_CFG_0_SET 0x44
+#define CLK_CFG_0_CLR 0x48
+#define CLK_CFG_1 0x50
+#define CLK_CFG_1_SET 0x54
+#define CLK_CFG_1_CLR 0x58
+#define CLK_CFG_2 0x60
+#define CLK_CFG_2_SET 0x64
+#define CLK_CFG_2_CLR 0x68
+#define CLK_CFG_3 0x70
+#define CLK_CFG_3_SET 0x74
+#define CLK_CFG_3_CLR 0x78
+#define CLK_CFG_4 0x80
+#define CLK_CFG_4_SET 0x84
+#define CLK_CFG_4_CLR 0x88
+#define CLK_CFG_5 0x90
+#define CLK_CFG_5_SET 0x94
+#define CLK_CFG_5_CLR 0x98
+#define CLK_CFG_6 0xa0
+#define CLK_CFG_6_SET 0xa4
+#define CLK_CFG_6_CLR 0xa8
+#define CLK_CFG_7 0xb0
+#define CLK_CFG_7_SET 0xb4
+#define CLK_CFG_7_CLR 0xb8
+
+static DEFINE_SPINLOCK(mt6735_topckgen_lock);
+
+/* Some clocks with unknown details are modeled as fixed clocks */
+static const struct mtk_fixed_clk top_fixed_clks[] = {
+ {
+ /*
+ * This clock is available as a parent option for multiple
+ * muxes and seems like an alternative name for clk26m at first,
+ * but it appears alongside it in several muxes which should
+ * mean it is a separate clock.
+ */
+ .id = AD_SYS_26M_CK,
+ .name = "ad_sys_26m_ck",
+ .parent = "clk26m",
+ .rate = 26 * MHZ,
+ },
+ {
+ /*
+ * This clock is the parent of DMPLL divisors. It might be MEMPLL
+ * or its parent, as DMPLL appears to be an alternative name for
+ * MEMPLL.
+ */
+ .id = CLKPH_MCK_O,
+ .name = "clkph_mck_o",
+ .parent = NULL
+ },
+ {
+ /*
+ * DMPLL clock (dmpll_ck), controlled by DDRPHY.
+ */
+ .id = DMPLL,
+ .name = "dmpll",
+ .parent = "clkph_mck_o"
+ },
+ {
+ /*
+ * MIPI DPI clock. Parent option for dpi0_sel. Unknown parent.
+ */
+ .id = DPI_CK,
+ .name = "dpi_ck",
+ .parent = NULL
+ },
+ {
+ /*
+ * This clock is a child of WHPLL which is controlled by
+ * the modem.
+ */
+ .id = WHPLL_AUDIO_CK,
+ .name = "whpll_audio_ck",
+ .parent = NULL
+ },
+};
+
+static const struct mtk_fixed_factor top_divs[] = {
+ {
+ .id = SYSPLL_D2,
+ .name = "syspll_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL_D3,
+ .name = "syspll_d3",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 3
+ },
+ {
+ .id = SYSPLL_D5,
+ .name = "syspll_d5",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 5
+ },
+ {
+ .id = SYSPLL1_D2,
+ .name = "syspll1_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL1_D4,
+ .name = "syspll1_d4",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = SYSPLL1_D8,
+ .name = "syspll1_d8",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = SYSPLL1_D16,
+ .name = "syspll1_d16",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 16
+ },
+ {
+ .id = SYSPLL2_D2,
+ .name = "syspll2_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL2_D4,
+ .name = "syspll2_d4",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = SYSPLL3_D2,
+ .name = "syspll3_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL3_D4,
+ .name = "syspll3_d4",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = SYSPLL4_D2,
+ .name = "syspll4_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL4_D4,
+ .name = "syspll4_d4",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = UNIVPLL_D2,
+ .name = "univpll_d2",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = UNIVPLL_D3,
+ .name = "univpll_d3",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 3
+ },
+ {
+ .id = UNIVPLL_D5,
+ .name = "univpll_d5",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 5
+ },
+ {
+ .id = UNIVPLL_D26,
+ .name = "univpll_d26",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 26
+ },
+ {
+ .id = UNIVPLL1_D2,
+ .name = "univpll1_d2",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = UNIVPLL1_D4,
+ .name = "univpll1_d4",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = UNIVPLL1_D8,
+ .name = "univpll1_d8",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = UNIVPLL2_D2,
+ .name = "univpll2_d2",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = UNIVPLL2_D4,
+ .name = "univpll2_d4",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = UNIVPLL2_D8,
+ .name = "univpll2_d8",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = UNIVPLL3_D2,
+ .name = "univpll3_d2",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = UNIVPLL3_D4,
+ .name = "univpll3_d4",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = MSDCPLL_D2,
+ .name = "msdcpll_d2",
+ .parent_name = "msdcpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = MSDCPLL_D4,
+ .name = "msdcpll_d4",
+ .parent_name = "msdcpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = MSDCPLL_D8,
+ .name = "msdcpll_d8",
+ .parent_name = "msdcpll",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = MSDCPLL_D16,
+ .name = "msdcpll_d16",
+ .parent_name = "msdcpll",
+ .mult = 1,
+ .div = 16
+ },
+ {
+ .id = VENCPLL_D3,
+ .name = "vencpll_d3",
+ .parent_name = "vencpll",
+ .mult = 1,
+ .div = 3
+ },
+ {
+ .id = TVDPLL_D2,
+ .name = "tvdpll_d2",
+ .parent_name = "tvdpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = TVDPLL_D4,
+ .name = "tvdpll_d4",
+ .parent_name = "tvdpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = DMPLL_D2,
+ .name = "dmpll_d2",
+ .parent_name = "clkph_mck_o",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = DMPLL_D4,
+ .name = "dmpll_d4",
+ .parent_name = "clkph_mck_o",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = DMPLL_D8,
+ .name = "dmpll_d8",
+ .parent_name = "clkph_mck_o",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = AD_SYS_26M_D2,
+ .name = "ad_sys_26m_d2",
+ .parent_name = "clk26m",
+ .mult = 1,
+ .div = 2
+ },
+};
+
+static const char * const axi_sel_parents[] = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll",
+ "dmpll_d2"
+};
+
+static const char * const mem_sel_parents[] = {
+ "clk26m",
+ "dmpll"
+};
+
+static const char * const ddrphycfg_parents[] = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_sel_parents[] = {
+ "clk26m",
+ "vencpll",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll"
+};
+
+static const char * const pwm_sel_parents[] = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_sel_parents[] = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "syspll_d2",
+ "syspll2_d2",
+ "msdcpll_d2"
+};
+
+static const char * const mfg_sel_parents[] = {
+ "clk26m",
+ "mmpll",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2"
+};
+
+static const char * const camtg_sel_parents[] = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "msdcpll_d4"
+};
+
+static const char * const uart_sel_parents[] = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_sel_parents[] = {
+ "clk26m",
+ "syspll3_d2",
+ "msdcpll_d8",
+ "syspll2_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_sel_parents[] = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const msdc50_0_sel_parents[] = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc30_0_sel_parents[] = {
+ "clk26m",
+ "msdcpll",
+ "msdcpll_d2",
+ "msdcpll_d4",
+ "syspll2_d2",
+ "syspll1_d4",
+ "univpll1_d4",
+ "univpll_d3",
+ "univpll_d26",
+ "syspll2_d4",
+ "univpll_d2"
+};
+
+static const char * const msdc30_1_2_sel_parents[] = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "syspll2_d2",
+ "syspll1_d4",
+ "univpll1_d4",
+ "univpll_d26",
+ "syspll2_d4"
+};
+
+static const char * const msdc30_3_sel_parents[] = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "syspll2_d2",
+ "syspll1_d4",
+ "univpll1_d4",
+ "univpll_d26",
+ "msdcpll_d16",
+ "syspll2_d4"
+};
+
+static const char * const audio_sel_parents[] = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_sel_parents[] = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "dmpll_d4"
+};
+
+static const char * const pmicspi_sel_parents[] = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const scp_sel_parents[] = {
+ "clk26m",
+ "syspll1_d8",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_sel_parents[] = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "dmpll"
+};
+
+static const char * const dpi0_sel_parents[] = {
+ "clk26m",
+ "tvdpll",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "dpi_ck"
+};
+
+static const char * const scam_sel_parents[] = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "vencpll_d3"
+};
+
+static const char * const mfg13m_sel_parents[] = {
+ "clk26m",
+ "ad_sys_26m_d2"
+};
+
+static const char * const aud_1_2_sel_parents[] = {
+ "clk26m",
+ "apll1"
+};
+
+static const char * const irda_sel_parents[] = {
+ "clk26m",
+ "univpll2_d4"
+};
+
+static const char * const irtx_sel_parents[] = {
+ "clk26m",
+ "ad_sys_26m_ck"
+};
+
+static const char * const disppwm_sel_parents[] = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll4_d2_d8",
+ "ad_sys_26m_ck"
+};
+
+static const struct mtk_mux top_muxes[] = {
+ {
+ .id = AXI_SEL,
+ .name = "axi_sel",
+ .parent_names = axi_sel_parents,
+ .num_parents = ARRAY_SIZE(axi_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_0,
+ .set_ofs = CLK_CFG_0_SET,
+ .clr_ofs = CLK_CFG_0_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 3,
+
+ .ops = &mtk_mux_clr_set_upd_ops,
+ },
+ {
+ .id = MEM_SEL,
+ .name = "mem_sel",
+ .parent_names = mem_sel_parents,
+ .num_parents = ARRAY_SIZE(mem_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_0,
+ .set_ofs = CLK_CFG_0_SET,
+ .clr_ofs = CLK_CFG_0_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 1,
+
+ .ops = &mtk_mux_clr_set_upd_ops,
+ },
+ {
+ .id = DDRPHY_SEL,
+ .name = "ddrphycfg_sel",
+ .parent_names = ddrphycfg_parents,
+ .num_parents = ARRAY_SIZE(ddrphycfg_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_0,
+ .set_ofs = CLK_CFG_0_SET,
+ .clr_ofs = CLK_CFG_0_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 1,
+
+ .ops = &mtk_mux_clr_set_upd_ops,
+ },
+ {
+ .id = MM_SEL,
+ .name = "mm_sel",
+ .parent_names = mm_sel_parents,
+ .num_parents = ARRAY_SIZE(mm_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_0,
+ .set_ofs = CLK_CFG_0_SET,
+ .clr_ofs = CLK_CFG_0_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 3,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = PWM_SEL,
+ .name = "pwm_sel",
+ .parent_names = pwm_sel_parents,
+ .num_parents = ARRAY_SIZE(pwm_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_1,
+ .set_ofs = CLK_CFG_1_SET,
+ .clr_ofs = CLK_CFG_1_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 2,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = VDEC_SEL,
+ .name = "vdec_sel",
+ .parent_names = vdec_sel_parents,
+ .num_parents = ARRAY_SIZE(vdec_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_1,
+ .set_ofs = CLK_CFG_1_SET,
+ .clr_ofs = CLK_CFG_1_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 3,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MFG_SEL,
+ .name = "mfg_sel",
+ .parent_names = mfg_sel_parents,
+ .num_parents = ARRAY_SIZE(mfg_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_1,
+ .set_ofs = CLK_CFG_1_SET,
+ .clr_ofs = CLK_CFG_1_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 4,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = CAMTG_SEL,
+ .name = "camtg_sel",
+ .parent_names = camtg_sel_parents,
+ .num_parents = ARRAY_SIZE(camtg_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_1,
+ .set_ofs = CLK_CFG_1_SET,
+ .clr_ofs = CLK_CFG_1_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 3,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = UART_SEL,
+ .name = "uart_sel",
+ .parent_names = uart_sel_parents,
+ .num_parents = ARRAY_SIZE(uart_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_2,
+ .set_ofs = CLK_CFG_2_SET,
+ .clr_ofs = CLK_CFG_2_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 1,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = SPI_SEL,
+ .name = "spi_sel",
+ .parent_names = spi_sel_parents,
+ .num_parents = ARRAY_SIZE(spi_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_2,
+ .set_ofs = CLK_CFG_2_SET,
+ .clr_ofs = CLK_CFG_2_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 3,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = USB20_SEL,
+ .name = "usb20_sel",
+ .parent_names = usb20_sel_parents,
+ .num_parents = ARRAY_SIZE(usb20_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_2,
+ .set_ofs = CLK_CFG_2_SET,
+ .clr_ofs = CLK_CFG_2_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 2,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC50_0_SEL,
+ .name = "msdc50_0_sel",
+ .parent_names = msdc50_0_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc50_0_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_2,
+ .set_ofs = CLK_CFG_2_SET,
+ .clr_ofs = CLK_CFG_2_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 3,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC30_0_SEL,
+ .name = "msdc30_0_sel",
+ .parent_names = msdc30_0_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc30_0_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_3,
+ .set_ofs = CLK_CFG_3_SET,
+ .clr_ofs = CLK_CFG_3_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 4,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC30_1_SEL,
+ .name = "msdc30_1_sel",
+ .parent_names = msdc30_1_2_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc30_1_2_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_3,
+ .set_ofs = CLK_CFG_3_SET,
+ .clr_ofs = CLK_CFG_3_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 3,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC30_2_SEL,
+ .name = "msdc30_2_sel",
+ .parent_names = msdc30_1_2_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc30_1_2_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_3,
+ .set_ofs = CLK_CFG_3_SET,
+ .clr_ofs = CLK_CFG_3_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 3,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC30_3_SEL,
+ .name = "msdc30_3_sel",
+ .parent_names = msdc30_3_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc30_3_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_3,
+ .set_ofs = CLK_CFG_3_SET,
+ .clr_ofs = CLK_CFG_3_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 4,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = AUDIO_SEL,
+ .name = "audio_sel",
+ .parent_names = audio_sel_parents,
+ .num_parents = ARRAY_SIZE(audio_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_4,
+ .set_ofs = CLK_CFG_4_SET,
+ .clr_ofs = CLK_CFG_4_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 2,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = AUDINTBUS_SEL,
+ .name = "aud_intbus_sel",
+ .parent_names = aud_intbus_sel_parents,
+ .num_parents = ARRAY_SIZE(aud_intbus_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_4,
+ .set_ofs = CLK_CFG_4_SET,
+ .clr_ofs = CLK_CFG_4_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 2,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = PMICSPI_SEL,
+ .name = "pmicspi_sel",
+ .parent_names = pmicspi_sel_parents,
+ .num_parents = ARRAY_SIZE(pmicspi_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_4,
+ .set_ofs = CLK_CFG_4_SET,
+ .clr_ofs = CLK_CFG_4_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 3,
+
+ .ops = &mtk_mux_clr_set_upd_ops,
+ },
+ {
+ .id = SCP_SEL,
+ .name = "scp_sel",
+ .parent_names = scp_sel_parents,
+ .num_parents = ARRAY_SIZE(scp_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_4,
+ .set_ofs = CLK_CFG_4_SET,
+ .clr_ofs = CLK_CFG_4_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 2,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = ATB_SEL,
+ .name = "atb_sel",
+ .parent_names = atb_sel_parents,
+ .num_parents = ARRAY_SIZE(atb_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_5,
+ .set_ofs = CLK_CFG_5_SET,
+ .clr_ofs = CLK_CFG_5_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 2,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = DPI0_SEL,
+ .name = "dpi0_sel",
+ .parent_names = dpi0_sel_parents,
+ .num_parents = ARRAY_SIZE(dpi0_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_5,
+ .set_ofs = CLK_CFG_5_SET,
+ .clr_ofs = CLK_CFG_5_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 3,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = SCAM_SEL,
+ .name = "scam_sel",
+ .parent_names = scam_sel_parents,
+ .num_parents = ARRAY_SIZE(scam_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_5,
+ .set_ofs = CLK_CFG_5_SET,
+ .clr_ofs = CLK_CFG_5_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 2,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MFG13M_SEL,
+ .name = "mfg13m_sel",
+ .parent_names = mfg13m_sel_parents,
+ .num_parents = ARRAY_SIZE(mfg13m_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_5,
+ .set_ofs = CLK_CFG_5_SET,
+ .clr_ofs = CLK_CFG_5_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 1,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = AUD1_SEL,
+ .name = "aud_1_sel",
+ .parent_names = aud_1_2_sel_parents,
+ .num_parents = ARRAY_SIZE(aud_1_2_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_6,
+ .set_ofs = CLK_CFG_6_SET,
+ .clr_ofs = CLK_CFG_6_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 1,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = AUD2_SEL,
+ .name = "aud_2_sel",
+ .parent_names = aud_1_2_sel_parents,
+ .num_parents = ARRAY_SIZE(aud_1_2_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_6,
+ .set_ofs = CLK_CFG_6_SET,
+ .clr_ofs = CLK_CFG_6_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 1,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = IRDA_SEL,
+ .name = "irda_sel",
+ .parent_names = irda_sel_parents,
+ .num_parents = ARRAY_SIZE(irda_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_6,
+ .set_ofs = CLK_CFG_6_SET,
+ .clr_ofs = CLK_CFG_6_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 1,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = IRTX_SEL,
+ .name = "irtx_sel",
+ .parent_names = irtx_sel_parents,
+ .num_parents = ARRAY_SIZE(irtx_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_6,
+ .set_ofs = CLK_CFG_6_SET,
+ .clr_ofs = CLK_CFG_6_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 1,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = DISPPWM_SEL,
+ .name = "disppwm_sel",
+ .parent_names = disppwm_sel_parents,
+ .num_parents = ARRAY_SIZE(disppwm_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_7,
+ .set_ofs = CLK_CFG_7_SET,
+ .clr_ofs = CLK_CFG_7_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 2,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+};
+
+int clk_mt6735_topckgen_probe(struct platform_device *pdev)
+{
+ void __iomem *base;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct clk_onecell_data *clk_data;
+ int ret;
+
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(top_fixed_clks) +
+ ARRAY_SIZE(top_divs) +
+ ARRAY_SIZE(top_muxes));
+ if (!clk_data)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, clk_data);
+
+ ret = mtk_clk_register_fixed_clks(top_fixed_clks,
+ ARRAY_SIZE(top_fixed_clks), clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register fixed clocks: %pe\n",
+ ERR_PTR(ret));
+ goto free_clk_data;
+ }
+
+ ret = mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register dividers: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_fixed_clks;
+ }
+
+ ret = mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes),
+ pdev->dev.of_node, &mt6735_topckgen_lock,
+ clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register muxes: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_factors;
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ clk_data);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Failed to register clock provider: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_muxes;
+ }
+
+ return 0;
+unregister_muxes:
+ mtk_clk_unregister_muxes(top_muxes, ARRAY_SIZE(top_muxes), clk_data);
+unregister_factors:
+ mtk_clk_unregister_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+unregister_fixed_clks:
+ mtk_clk_unregister_fixed_clks(top_fixed_clks,
+ ARRAY_SIZE(top_fixed_clks), clk_data);
+free_clk_data:
+ mtk_free_clk_data(clk_data);
+
+ return ret;
+}
+
+int clk_mt6735_topckgen_remove(struct platform_device *pdev)
+{
+ struct clk_onecell_data *clk_data = platform_get_drvdata(pdev);
+
+ of_clk_del_provider(pdev->dev.of_node);
+ mtk_clk_unregister_muxes(top_muxes, ARRAY_SIZE(top_muxes), clk_data);
+ mtk_clk_unregister_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_clk_unregister_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
+ clk_data);
+ mtk_free_clk_data(clk_data);
+
+ return 0;
+}
+
+static const struct of_device_id of_match_mt6735_topckgen[] = {
+ { .compatible = "mediatek,mt6735-topckgen" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt6735_topckgen = {
+ .probe = clk_mt6735_topckgen_probe,
+ .remove = clk_mt6735_topckgen_remove,
+ .driver = {
+ .name = "clk-mt6735-topckgen",
+ .of_match_table = of_match_mt6735_topckgen,
+ },
+};
+module_platform_driver(clk_mt6735_topckgen);
+
+MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
+MODULE_DESCRIPTION("Mediatek MT6735 topckgen clock driver");
+MODULE_LICENSE("GPL");
--
2.36.0
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^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 07/13] clk: mediatek: Add driver for MT6735 topckgen
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a driver for MT6735 topckgen clocks.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 1 +
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt6735-topckgen.c | 1159 ++++++++++++++++++++
4 files changed, 1168 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt6735-topckgen.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 1077712edb4b..d9d6449f910e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12443,6 +12443,7 @@ L: linux-clk@vger.kernel.org
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/clk/mediatek/clk-mt6735-apmixed.c
+F: drivers/clk/mediatek/clk-mt6735-topckgen.c
F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
F: include/dt-bindings/clock/mediatek,mt6735-pericfg.h
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index ab364892f602..7c19e2d7bb02 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -124,6 +124,13 @@ config COMMON_CLK_MT6735_APMIXED
help
This driver supports MediaTek MT6735 apmixedsys clocks.
+config COMMON_CLK_MT6735_TOPCKGEN
+ tristate "Clock driver for MediaTek MT6735 topckgen"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ help
+ This driver supports MediaTek MT6735 topckgen clocks.
+
config COMMON_CLK_MT6765
bool "Clock driver for MediaTek MT6765"
depends on (ARCH_MEDIATEK && ARM64) || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 7f45a22c6178..e8e892c4145f 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -2,6 +2,7 @@
obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o reset.o clk-mux.o
obj-$(CONFIG_COMMON_CLK_MT6735_APMIXED) += clk-mt6735-apmixed.o
+obj-$(CONFIG_COMMON_CLK_MT6735_TOPCKGEN) += clk-mt6735-topckgen.o
obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
obj-$(CONFIG_COMMON_CLK_MT6765_CAMSYS) += clk-mt6765-cam.o
diff --git a/drivers/clk/mediatek/clk-mt6735-topckgen.c b/drivers/clk/mediatek/clk-mt6735-topckgen.c
new file mode 100644
index 000000000000..444c87aed71e
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6735-topckgen.c
@@ -0,0 +1,1159 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-mux.h"
+
+#include <dt-bindings/clock/mediatek,mt6735-topckgen.h>
+
+#define CLK_CFG_0 0x40
+#define CLK_CFG_0_SET 0x44
+#define CLK_CFG_0_CLR 0x48
+#define CLK_CFG_1 0x50
+#define CLK_CFG_1_SET 0x54
+#define CLK_CFG_1_CLR 0x58
+#define CLK_CFG_2 0x60
+#define CLK_CFG_2_SET 0x64
+#define CLK_CFG_2_CLR 0x68
+#define CLK_CFG_3 0x70
+#define CLK_CFG_3_SET 0x74
+#define CLK_CFG_3_CLR 0x78
+#define CLK_CFG_4 0x80
+#define CLK_CFG_4_SET 0x84
+#define CLK_CFG_4_CLR 0x88
+#define CLK_CFG_5 0x90
+#define CLK_CFG_5_SET 0x94
+#define CLK_CFG_5_CLR 0x98
+#define CLK_CFG_6 0xa0
+#define CLK_CFG_6_SET 0xa4
+#define CLK_CFG_6_CLR 0xa8
+#define CLK_CFG_7 0xb0
+#define CLK_CFG_7_SET 0xb4
+#define CLK_CFG_7_CLR 0xb8
+
+static DEFINE_SPINLOCK(mt6735_topckgen_lock);
+
+/* Some clocks with unknown details are modeled as fixed clocks */
+static const struct mtk_fixed_clk top_fixed_clks[] = {
+ {
+ /*
+ * This clock is available as a parent option for multiple
+ * muxes and seems like an alternative name for clk26m at first,
+ * but it appears alongside it in several muxes which should
+ * mean it is a separate clock.
+ */
+ .id = AD_SYS_26M_CK,
+ .name = "ad_sys_26m_ck",
+ .parent = "clk26m",
+ .rate = 26 * MHZ,
+ },
+ {
+ /*
+ * This clock is the parent of DMPLL divisors. It might be MEMPLL
+ * or its parent, as DMPLL appears to be an alternative name for
+ * MEMPLL.
+ */
+ .id = CLKPH_MCK_O,
+ .name = "clkph_mck_o",
+ .parent = NULL
+ },
+ {
+ /*
+ * DMPLL clock (dmpll_ck), controlled by DDRPHY.
+ */
+ .id = DMPLL,
+ .name = "dmpll",
+ .parent = "clkph_mck_o"
+ },
+ {
+ /*
+ * MIPI DPI clock. Parent option for dpi0_sel. Unknown parent.
+ */
+ .id = DPI_CK,
+ .name = "dpi_ck",
+ .parent = NULL
+ },
+ {
+ /*
+ * This clock is a child of WHPLL which is controlled by
+ * the modem.
+ */
+ .id = WHPLL_AUDIO_CK,
+ .name = "whpll_audio_ck",
+ .parent = NULL
+ },
+};
+
+static const struct mtk_fixed_factor top_divs[] = {
+ {
+ .id = SYSPLL_D2,
+ .name = "syspll_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL_D3,
+ .name = "syspll_d3",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 3
+ },
+ {
+ .id = SYSPLL_D5,
+ .name = "syspll_d5",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 5
+ },
+ {
+ .id = SYSPLL1_D2,
+ .name = "syspll1_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL1_D4,
+ .name = "syspll1_d4",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = SYSPLL1_D8,
+ .name = "syspll1_d8",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = SYSPLL1_D16,
+ .name = "syspll1_d16",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 16
+ },
+ {
+ .id = SYSPLL2_D2,
+ .name = "syspll2_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL2_D4,
+ .name = "syspll2_d4",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = SYSPLL3_D2,
+ .name = "syspll3_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL3_D4,
+ .name = "syspll3_d4",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = SYSPLL4_D2,
+ .name = "syspll4_d2",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = SYSPLL4_D4,
+ .name = "syspll4_d4",
+ .parent_name = "mainpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = UNIVPLL_D2,
+ .name = "univpll_d2",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = UNIVPLL_D3,
+ .name = "univpll_d3",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 3
+ },
+ {
+ .id = UNIVPLL_D5,
+ .name = "univpll_d5",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 5
+ },
+ {
+ .id = UNIVPLL_D26,
+ .name = "univpll_d26",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 26
+ },
+ {
+ .id = UNIVPLL1_D2,
+ .name = "univpll1_d2",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = UNIVPLL1_D4,
+ .name = "univpll1_d4",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = UNIVPLL1_D8,
+ .name = "univpll1_d8",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = UNIVPLL2_D2,
+ .name = "univpll2_d2",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = UNIVPLL2_D4,
+ .name = "univpll2_d4",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = UNIVPLL2_D8,
+ .name = "univpll2_d8",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = UNIVPLL3_D2,
+ .name = "univpll3_d2",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = UNIVPLL3_D4,
+ .name = "univpll3_d4",
+ .parent_name = "univpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = MSDCPLL_D2,
+ .name = "msdcpll_d2",
+ .parent_name = "msdcpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = MSDCPLL_D4,
+ .name = "msdcpll_d4",
+ .parent_name = "msdcpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = MSDCPLL_D8,
+ .name = "msdcpll_d8",
+ .parent_name = "msdcpll",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = MSDCPLL_D16,
+ .name = "msdcpll_d16",
+ .parent_name = "msdcpll",
+ .mult = 1,
+ .div = 16
+ },
+ {
+ .id = VENCPLL_D3,
+ .name = "vencpll_d3",
+ .parent_name = "vencpll",
+ .mult = 1,
+ .div = 3
+ },
+ {
+ .id = TVDPLL_D2,
+ .name = "tvdpll_d2",
+ .parent_name = "tvdpll",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = TVDPLL_D4,
+ .name = "tvdpll_d4",
+ .parent_name = "tvdpll",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = DMPLL_D2,
+ .name = "dmpll_d2",
+ .parent_name = "clkph_mck_o",
+ .mult = 1,
+ .div = 2
+ },
+ {
+ .id = DMPLL_D4,
+ .name = "dmpll_d4",
+ .parent_name = "clkph_mck_o",
+ .mult = 1,
+ .div = 4
+ },
+ {
+ .id = DMPLL_D8,
+ .name = "dmpll_d8",
+ .parent_name = "clkph_mck_o",
+ .mult = 1,
+ .div = 8
+ },
+ {
+ .id = AD_SYS_26M_D2,
+ .name = "ad_sys_26m_d2",
+ .parent_name = "clk26m",
+ .mult = 1,
+ .div = 2
+ },
+};
+
+static const char * const axi_sel_parents[] = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll",
+ "dmpll_d2"
+};
+
+static const char * const mem_sel_parents[] = {
+ "clk26m",
+ "dmpll"
+};
+
+static const char * const ddrphycfg_parents[] = {
+ "clk26m",
+ "syspll1_d8"
+};
+
+static const char * const mm_sel_parents[] = {
+ "clk26m",
+ "vencpll",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "univpll2_d2",
+ "dmpll"
+};
+
+static const char * const pwm_sel_parents[] = {
+ "clk26m",
+ "univpll2_d4",
+ "univpll3_d2",
+ "univpll1_d4"
+};
+
+static const char * const vdec_sel_parents[] = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "syspll1_d4",
+ "univpll_d5",
+ "syspll_d2",
+ "syspll2_d2",
+ "msdcpll_d2"
+};
+
+static const char * const mfg_sel_parents[] = {
+ "clk26m",
+ "mmpll",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "clk26m",
+ "syspll_d3",
+ "syspll1_d2",
+ "syspll_d5",
+ "univpll_d3",
+ "univpll1_d2"
+};
+
+static const char * const camtg_sel_parents[] = {
+ "clk26m",
+ "univpll_d26",
+ "univpll2_d2",
+ "syspll3_d2",
+ "syspll3_d4",
+ "msdcpll_d4"
+};
+
+static const char * const uart_sel_parents[] = {
+ "clk26m",
+ "univpll2_d8"
+};
+
+static const char * const spi_sel_parents[] = {
+ "clk26m",
+ "syspll3_d2",
+ "msdcpll_d8",
+ "syspll2_d4",
+ "syspll4_d2",
+ "univpll2_d4",
+ "univpll1_d8"
+};
+
+static const char * const usb20_sel_parents[] = {
+ "clk26m",
+ "univpll1_d8",
+ "univpll3_d4"
+};
+
+static const char * const msdc50_0_sel_parents[] = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll2_d2",
+ "syspll4_d2",
+ "univpll_d5",
+ "univpll1_d4"
+};
+
+static const char * const msdc30_0_sel_parents[] = {
+ "clk26m",
+ "msdcpll",
+ "msdcpll_d2",
+ "msdcpll_d4",
+ "syspll2_d2",
+ "syspll1_d4",
+ "univpll1_d4",
+ "univpll_d3",
+ "univpll_d26",
+ "syspll2_d4",
+ "univpll_d2"
+};
+
+static const char * const msdc30_1_2_sel_parents[] = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "syspll2_d2",
+ "syspll1_d4",
+ "univpll1_d4",
+ "univpll_d26",
+ "syspll2_d4"
+};
+
+static const char * const msdc30_3_sel_parents[] = {
+ "clk26m",
+ "univpll2_d2",
+ "msdcpll_d4",
+ "syspll2_d2",
+ "syspll1_d4",
+ "univpll1_d4",
+ "univpll_d26",
+ "msdcpll_d16",
+ "syspll2_d4"
+};
+
+static const char * const audio_sel_parents[] = {
+ "clk26m",
+ "syspll3_d4",
+ "syspll4_d4",
+ "syspll1_d16"
+};
+
+static const char * const aud_intbus_sel_parents[] = {
+ "clk26m",
+ "syspll1_d4",
+ "syspll4_d2",
+ "dmpll_d4"
+};
+
+static const char * const pmicspi_sel_parents[] = {
+ "clk26m",
+ "syspll1_d8",
+ "syspll3_d4",
+ "syspll1_d16",
+ "univpll3_d4",
+ "univpll_d26",
+ "dmpll_d4",
+ "dmpll_d8"
+};
+
+static const char * const scp_sel_parents[] = {
+ "clk26m",
+ "syspll1_d8",
+ "dmpll_d2",
+ "dmpll_d4"
+};
+
+static const char * const atb_sel_parents[] = {
+ "clk26m",
+ "syspll1_d2",
+ "syspll_d5",
+ "dmpll"
+};
+
+static const char * const dpi0_sel_parents[] = {
+ "clk26m",
+ "tvdpll",
+ "tvdpll_d2",
+ "tvdpll_d4",
+ "dpi_ck"
+};
+
+static const char * const scam_sel_parents[] = {
+ "clk26m",
+ "syspll3_d2",
+ "univpll2_d4",
+ "vencpll_d3"
+};
+
+static const char * const mfg13m_sel_parents[] = {
+ "clk26m",
+ "ad_sys_26m_d2"
+};
+
+static const char * const aud_1_2_sel_parents[] = {
+ "clk26m",
+ "apll1"
+};
+
+static const char * const irda_sel_parents[] = {
+ "clk26m",
+ "univpll2_d4"
+};
+
+static const char * const irtx_sel_parents[] = {
+ "clk26m",
+ "ad_sys_26m_ck"
+};
+
+static const char * const disppwm_sel_parents[] = {
+ "clk26m",
+ "univpll2_d4",
+ "syspll4_d2_d8",
+ "ad_sys_26m_ck"
+};
+
+static const struct mtk_mux top_muxes[] = {
+ {
+ .id = AXI_SEL,
+ .name = "axi_sel",
+ .parent_names = axi_sel_parents,
+ .num_parents = ARRAY_SIZE(axi_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_0,
+ .set_ofs = CLK_CFG_0_SET,
+ .clr_ofs = CLK_CFG_0_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 3,
+
+ .ops = &mtk_mux_clr_set_upd_ops,
+ },
+ {
+ .id = MEM_SEL,
+ .name = "mem_sel",
+ .parent_names = mem_sel_parents,
+ .num_parents = ARRAY_SIZE(mem_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_0,
+ .set_ofs = CLK_CFG_0_SET,
+ .clr_ofs = CLK_CFG_0_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 1,
+
+ .ops = &mtk_mux_clr_set_upd_ops,
+ },
+ {
+ .id = DDRPHY_SEL,
+ .name = "ddrphycfg_sel",
+ .parent_names = ddrphycfg_parents,
+ .num_parents = ARRAY_SIZE(ddrphycfg_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_0,
+ .set_ofs = CLK_CFG_0_SET,
+ .clr_ofs = CLK_CFG_0_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 1,
+
+ .ops = &mtk_mux_clr_set_upd_ops,
+ },
+ {
+ .id = MM_SEL,
+ .name = "mm_sel",
+ .parent_names = mm_sel_parents,
+ .num_parents = ARRAY_SIZE(mm_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_0,
+ .set_ofs = CLK_CFG_0_SET,
+ .clr_ofs = CLK_CFG_0_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 3,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = PWM_SEL,
+ .name = "pwm_sel",
+ .parent_names = pwm_sel_parents,
+ .num_parents = ARRAY_SIZE(pwm_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_1,
+ .set_ofs = CLK_CFG_1_SET,
+ .clr_ofs = CLK_CFG_1_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 2,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = VDEC_SEL,
+ .name = "vdec_sel",
+ .parent_names = vdec_sel_parents,
+ .num_parents = ARRAY_SIZE(vdec_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_1,
+ .set_ofs = CLK_CFG_1_SET,
+ .clr_ofs = CLK_CFG_1_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 3,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MFG_SEL,
+ .name = "mfg_sel",
+ .parent_names = mfg_sel_parents,
+ .num_parents = ARRAY_SIZE(mfg_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_1,
+ .set_ofs = CLK_CFG_1_SET,
+ .clr_ofs = CLK_CFG_1_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 4,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = CAMTG_SEL,
+ .name = "camtg_sel",
+ .parent_names = camtg_sel_parents,
+ .num_parents = ARRAY_SIZE(camtg_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_1,
+ .set_ofs = CLK_CFG_1_SET,
+ .clr_ofs = CLK_CFG_1_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 3,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = UART_SEL,
+ .name = "uart_sel",
+ .parent_names = uart_sel_parents,
+ .num_parents = ARRAY_SIZE(uart_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_2,
+ .set_ofs = CLK_CFG_2_SET,
+ .clr_ofs = CLK_CFG_2_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 1,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = SPI_SEL,
+ .name = "spi_sel",
+ .parent_names = spi_sel_parents,
+ .num_parents = ARRAY_SIZE(spi_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_2,
+ .set_ofs = CLK_CFG_2_SET,
+ .clr_ofs = CLK_CFG_2_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 3,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = USB20_SEL,
+ .name = "usb20_sel",
+ .parent_names = usb20_sel_parents,
+ .num_parents = ARRAY_SIZE(usb20_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_2,
+ .set_ofs = CLK_CFG_2_SET,
+ .clr_ofs = CLK_CFG_2_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 2,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC50_0_SEL,
+ .name = "msdc50_0_sel",
+ .parent_names = msdc50_0_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc50_0_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_2,
+ .set_ofs = CLK_CFG_2_SET,
+ .clr_ofs = CLK_CFG_2_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 3,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC30_0_SEL,
+ .name = "msdc30_0_sel",
+ .parent_names = msdc30_0_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc30_0_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_3,
+ .set_ofs = CLK_CFG_3_SET,
+ .clr_ofs = CLK_CFG_3_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 4,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC30_1_SEL,
+ .name = "msdc30_1_sel",
+ .parent_names = msdc30_1_2_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc30_1_2_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_3,
+ .set_ofs = CLK_CFG_3_SET,
+ .clr_ofs = CLK_CFG_3_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 3,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC30_2_SEL,
+ .name = "msdc30_2_sel",
+ .parent_names = msdc30_1_2_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc30_1_2_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_3,
+ .set_ofs = CLK_CFG_3_SET,
+ .clr_ofs = CLK_CFG_3_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 3,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MSDC30_3_SEL,
+ .name = "msdc30_3_sel",
+ .parent_names = msdc30_3_sel_parents,
+ .num_parents = ARRAY_SIZE(msdc30_3_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_3,
+ .set_ofs = CLK_CFG_3_SET,
+ .clr_ofs = CLK_CFG_3_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 4,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = AUDIO_SEL,
+ .name = "audio_sel",
+ .parent_names = audio_sel_parents,
+ .num_parents = ARRAY_SIZE(audio_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_4,
+ .set_ofs = CLK_CFG_4_SET,
+ .clr_ofs = CLK_CFG_4_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 2,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = AUDINTBUS_SEL,
+ .name = "aud_intbus_sel",
+ .parent_names = aud_intbus_sel_parents,
+ .num_parents = ARRAY_SIZE(aud_intbus_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_4,
+ .set_ofs = CLK_CFG_4_SET,
+ .clr_ofs = CLK_CFG_4_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 2,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = PMICSPI_SEL,
+ .name = "pmicspi_sel",
+ .parent_names = pmicspi_sel_parents,
+ .num_parents = ARRAY_SIZE(pmicspi_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_4,
+ .set_ofs = CLK_CFG_4_SET,
+ .clr_ofs = CLK_CFG_4_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 3,
+
+ .ops = &mtk_mux_clr_set_upd_ops,
+ },
+ {
+ .id = SCP_SEL,
+ .name = "scp_sel",
+ .parent_names = scp_sel_parents,
+ .num_parents = ARRAY_SIZE(scp_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_4,
+ .set_ofs = CLK_CFG_4_SET,
+ .clr_ofs = CLK_CFG_4_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 2,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = ATB_SEL,
+ .name = "atb_sel",
+ .parent_names = atb_sel_parents,
+ .num_parents = ARRAY_SIZE(atb_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_5,
+ .set_ofs = CLK_CFG_5_SET,
+ .clr_ofs = CLK_CFG_5_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 2,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = DPI0_SEL,
+ .name = "dpi0_sel",
+ .parent_names = dpi0_sel_parents,
+ .num_parents = ARRAY_SIZE(dpi0_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_5,
+ .set_ofs = CLK_CFG_5_SET,
+ .clr_ofs = CLK_CFG_5_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 3,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = SCAM_SEL,
+ .name = "scam_sel",
+ .parent_names = scam_sel_parents,
+ .num_parents = ARRAY_SIZE(scam_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_5,
+ .set_ofs = CLK_CFG_5_SET,
+ .clr_ofs = CLK_CFG_5_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 2,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = MFG13M_SEL,
+ .name = "mfg13m_sel",
+ .parent_names = mfg13m_sel_parents,
+ .num_parents = ARRAY_SIZE(mfg13m_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_5,
+ .set_ofs = CLK_CFG_5_SET,
+ .clr_ofs = CLK_CFG_5_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 1,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = AUD1_SEL,
+ .name = "aud_1_sel",
+ .parent_names = aud_1_2_sel_parents,
+ .num_parents = ARRAY_SIZE(aud_1_2_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_6,
+ .set_ofs = CLK_CFG_6_SET,
+ .clr_ofs = CLK_CFG_6_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 1,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = AUD2_SEL,
+ .name = "aud_2_sel",
+ .parent_names = aud_1_2_sel_parents,
+ .num_parents = ARRAY_SIZE(aud_1_2_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_6,
+ .set_ofs = CLK_CFG_6_SET,
+ .clr_ofs = CLK_CFG_6_CLR,
+
+ .mux_shift = 8,
+ .mux_width = 1,
+ .gate_shift = 15,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = IRDA_SEL,
+ .name = "irda_sel",
+ .parent_names = irda_sel_parents,
+ .num_parents = ARRAY_SIZE(irda_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_6,
+ .set_ofs = CLK_CFG_6_SET,
+ .clr_ofs = CLK_CFG_6_CLR,
+
+ .mux_shift = 16,
+ .mux_width = 1,
+ .gate_shift = 23,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = IRTX_SEL,
+ .name = "irtx_sel",
+ .parent_names = irtx_sel_parents,
+ .num_parents = ARRAY_SIZE(irtx_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_6,
+ .set_ofs = CLK_CFG_6_SET,
+ .clr_ofs = CLK_CFG_6_CLR,
+
+ .mux_shift = 24,
+ .mux_width = 1,
+ .gate_shift = 31,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+ {
+ .id = DISPPWM_SEL,
+ .name = "disppwm_sel",
+ .parent_names = disppwm_sel_parents,
+ .num_parents = ARRAY_SIZE(disppwm_sel_parents),
+ .flags = CLK_SET_RATE_PARENT,
+
+ .mux_ofs = CLK_CFG_7,
+ .set_ofs = CLK_CFG_7_SET,
+ .clr_ofs = CLK_CFG_7_CLR,
+
+ .mux_shift = 0,
+ .mux_width = 2,
+ .gate_shift = 7,
+
+ .ops = &mtk_mux_gate_clr_set_upd_ops,
+ },
+};
+
+int clk_mt6735_topckgen_probe(struct platform_device *pdev)
+{
+ void __iomem *base;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct clk_onecell_data *clk_data;
+ int ret;
+
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ clk_data = mtk_alloc_clk_data(ARRAY_SIZE(top_fixed_clks) +
+ ARRAY_SIZE(top_divs) +
+ ARRAY_SIZE(top_muxes));
+ if (!clk_data)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, clk_data);
+
+ ret = mtk_clk_register_fixed_clks(top_fixed_clks,
+ ARRAY_SIZE(top_fixed_clks), clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register fixed clocks: %pe\n",
+ ERR_PTR(ret));
+ goto free_clk_data;
+ }
+
+ ret = mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register dividers: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_fixed_clks;
+ }
+
+ ret = mtk_clk_register_muxes(top_muxes, ARRAY_SIZE(top_muxes),
+ pdev->dev.of_node, &mt6735_topckgen_lock,
+ clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register muxes: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_factors;
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ clk_data);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Failed to register clock provider: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_muxes;
+ }
+
+ return 0;
+unregister_muxes:
+ mtk_clk_unregister_muxes(top_muxes, ARRAY_SIZE(top_muxes), clk_data);
+unregister_factors:
+ mtk_clk_unregister_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+unregister_fixed_clks:
+ mtk_clk_unregister_fixed_clks(top_fixed_clks,
+ ARRAY_SIZE(top_fixed_clks), clk_data);
+free_clk_data:
+ mtk_free_clk_data(clk_data);
+
+ return ret;
+}
+
+int clk_mt6735_topckgen_remove(struct platform_device *pdev)
+{
+ struct clk_onecell_data *clk_data = platform_get_drvdata(pdev);
+
+ of_clk_del_provider(pdev->dev.of_node);
+ mtk_clk_unregister_muxes(top_muxes, ARRAY_SIZE(top_muxes), clk_data);
+ mtk_clk_unregister_factors(top_divs, ARRAY_SIZE(top_divs), clk_data);
+ mtk_clk_unregister_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
+ clk_data);
+ mtk_free_clk_data(clk_data);
+
+ return 0;
+}
+
+static const struct of_device_id of_match_mt6735_topckgen[] = {
+ { .compatible = "mediatek,mt6735-topckgen" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt6735_topckgen = {
+ .probe = clk_mt6735_topckgen_probe,
+ .remove = clk_mt6735_topckgen_remove,
+ .driver = {
+ .name = "clk-mt6735-topckgen",
+ .of_match_table = of_match_mt6735_topckgen,
+ },
+};
+module_platform_driver(clk_mt6735_topckgen);
+
+MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
+MODULE_DESCRIPTION("Mediatek MT6735 topckgen clock driver");
+MODULE_LICENSE("GPL");
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 08/13] clk: mediatek: gate: Export mtk_clk_register_gates_with_dev
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:25 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
This allows it to be used in drivers built as modules.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/clk-gate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c
index da52023f8455..8af907b82f8f 100644
--- a/drivers/clk/mediatek/clk-gate.c
+++ b/drivers/clk/mediatek/clk-gate.c
@@ -261,6 +261,7 @@ int mtk_clk_register_gates_with_dev(struct device_node *node,
return PTR_ERR(clk);
}
+EXPORT_SYMBOL_GPL(mtk_clk_register_gates_with_dev);
int mtk_clk_register_gates(struct device_node *node,
const struct mtk_gate *clks, int num,
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 08/13] clk: mediatek: gate: Export mtk_clk_register_gates_with_dev
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
This allows it to be used in drivers built as modules.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/clk-gate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c
index da52023f8455..8af907b82f8f 100644
--- a/drivers/clk/mediatek/clk-gate.c
+++ b/drivers/clk/mediatek/clk-gate.c
@@ -261,6 +261,7 @@ int mtk_clk_register_gates_with_dev(struct device_node *node,
return PTR_ERR(clk);
}
+EXPORT_SYMBOL_GPL(mtk_clk_register_gates_with_dev);
int mtk_clk_register_gates(struct device_node *node,
const struct mtk_gate *clks, int num,
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 08/13] clk: mediatek: gate: Export mtk_clk_register_gates_with_dev
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
This allows it to be used in drivers built as modules.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/clk-gate.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/mediatek/clk-gate.c b/drivers/clk/mediatek/clk-gate.c
index da52023f8455..8af907b82f8f 100644
--- a/drivers/clk/mediatek/clk-gate.c
+++ b/drivers/clk/mediatek/clk-gate.c
@@ -261,6 +261,7 @@ int mtk_clk_register_gates_with_dev(struct device_node *node,
return PTR_ERR(clk);
}
+EXPORT_SYMBOL_GPL(mtk_clk_register_gates_with_dev);
int mtk_clk_register_gates(struct device_node *node,
const struct mtk_gate *clks, int num,
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 09/13] clk: mediatek: reset: Export mtk_register_reset_controller symbols
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:25 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Export mtk_register_reset_controller and
mtk_register_reset_controller_set_clr to support building reset
drivers as modules.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/reset.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index bcec4b89f449..6c2effe6afef 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -129,6 +129,7 @@ void mtk_register_reset_controller(struct device_node *np,
mtk_register_reset_controller_common(np, num_regs, regofs,
&mtk_reset_ops);
}
+EXPORT_SYMBOL_GPL(mtk_register_reset_controller);
void mtk_register_reset_controller_set_clr(struct device_node *np,
unsigned int num_regs, int regofs)
@@ -136,5 +137,6 @@ void mtk_register_reset_controller_set_clr(struct device_node *np,
mtk_register_reset_controller_common(np, num_regs, regofs,
&mtk_reset_ops_set_clr);
}
+EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
MODULE_LICENSE("GPL");
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 09/13] clk: mediatek: reset: Export mtk_register_reset_controller symbols
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Export mtk_register_reset_controller and
mtk_register_reset_controller_set_clr to support building reset
drivers as modules.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/reset.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index bcec4b89f449..6c2effe6afef 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -129,6 +129,7 @@ void mtk_register_reset_controller(struct device_node *np,
mtk_register_reset_controller_common(np, num_regs, regofs,
&mtk_reset_ops);
}
+EXPORT_SYMBOL_GPL(mtk_register_reset_controller);
void mtk_register_reset_controller_set_clr(struct device_node *np,
unsigned int num_regs, int regofs)
@@ -136,5 +137,6 @@ void mtk_register_reset_controller_set_clr(struct device_node *np,
mtk_register_reset_controller_common(np, num_regs, regofs,
&mtk_reset_ops_set_clr);
}
+EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
MODULE_LICENSE("GPL");
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 09/13] clk: mediatek: reset: Export mtk_register_reset_controller symbols
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Export mtk_register_reset_controller and
mtk_register_reset_controller_set_clr to support building reset
drivers as modules.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/reset.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index bcec4b89f449..6c2effe6afef 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -129,6 +129,7 @@ void mtk_register_reset_controller(struct device_node *np,
mtk_register_reset_controller_common(np, num_regs, regofs,
&mtk_reset_ops);
}
+EXPORT_SYMBOL_GPL(mtk_register_reset_controller);
void mtk_register_reset_controller_set_clr(struct device_node *np,
unsigned int num_regs, int regofs)
@@ -136,5 +137,6 @@ void mtk_register_reset_controller_set_clr(struct device_node *np,
mtk_register_reset_controller_common(np, num_regs, regofs,
&mtk_reset_ops_set_clr);
}
+EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
MODULE_LICENSE("GPL");
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 57+ messages in thread* Re: [PATCH 09/13] clk: mediatek: reset: Export mtk_register_reset_controller symbols
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:46 ` Rex-BC Chen
-1 siblings, 0 replies; 57+ messages in thread
From: Rex-BC Chen @ 2022-05-04 12:46 UTC (permalink / raw)
To: Yassine Oudjana, Matthias Brugger, Stephen Boyd,
Michael Turquette, Philipp Zabel, Rob Herring,
Krzysztof Kozlowski
Cc: Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai, Tinghan Shen,
AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang, Miles Chen,
Sam Shih, Bartosz Golaszewski, devicetree, linux-kernel,
linux-clk, linux-mediatek, linux-arm-kernel
On Wed, 2022-05-04 at 16:25 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> Export mtk_register_reset_controller and
> mtk_register_reset_controller_set_clr to support building reset
> drivers as modules.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> ---
> drivers/clk/mediatek/reset.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/clk/mediatek/reset.c
> b/drivers/clk/mediatek/reset.c
> index bcec4b89f449..6c2effe6afef 100644
> --- a/drivers/clk/mediatek/reset.c
> +++ b/drivers/clk/mediatek/reset.c
> @@ -129,6 +129,7 @@ void mtk_register_reset_controller(struct
> device_node *np,
> mtk_register_reset_controller_common(np, num_regs, regofs,
> &mtk_reset_ops);
> }
> +EXPORT_SYMBOL_GPL(mtk_register_reset_controller);
>
> void mtk_register_reset_controller_set_clr(struct device_node *np,
> unsigned int num_regs, int regofs)
> @@ -136,5 +137,6 @@ void mtk_register_reset_controller_set_clr(struct
> device_node *np,
> mtk_register_reset_controller_common(np, num_regs, regofs,
> &mtk_reset_ops_set_clr);
> }
> +EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
>
> MODULE_LICENSE("GPL");
Hello Yassine,
Thanks for your patch for mediatek clk reset.
But I have another series to cleanup mediatek clk reset drivers and
most of my patches are reviewed.
Please refer to
https://patchwork.kernel.org/project/linux-mediatek/list/?series=637849
BRs,
Rex
^ permalink raw reply [flat|nested] 57+ messages in thread* Re: [PATCH 09/13] clk: mediatek: reset: Export mtk_register_reset_controller symbols
@ 2022-05-04 12:46 ` Rex-BC Chen
0 siblings, 0 replies; 57+ messages in thread
From: Rex-BC Chen @ 2022-05-04 12:46 UTC (permalink / raw)
To: Yassine Oudjana, Matthias Brugger, Stephen Boyd,
Michael Turquette, Philipp Zabel, Rob Herring,
Krzysztof Kozlowski
Cc: Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai, Tinghan Shen,
AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang, Miles Chen,
Sam Shih, Bartosz Golaszewski, devicetree, linux-kernel,
linux-clk, linux-mediatek, linux-arm-kernel
On Wed, 2022-05-04 at 16:25 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> Export mtk_register_reset_controller and
> mtk_register_reset_controller_set_clr to support building reset
> drivers as modules.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> ---
> drivers/clk/mediatek/reset.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/clk/mediatek/reset.c
> b/drivers/clk/mediatek/reset.c
> index bcec4b89f449..6c2effe6afef 100644
> --- a/drivers/clk/mediatek/reset.c
> +++ b/drivers/clk/mediatek/reset.c
> @@ -129,6 +129,7 @@ void mtk_register_reset_controller(struct
> device_node *np,
> mtk_register_reset_controller_common(np, num_regs, regofs,
> &mtk_reset_ops);
> }
> +EXPORT_SYMBOL_GPL(mtk_register_reset_controller);
>
> void mtk_register_reset_controller_set_clr(struct device_node *np,
> unsigned int num_regs, int regofs)
> @@ -136,5 +137,6 @@ void mtk_register_reset_controller_set_clr(struct
> device_node *np,
> mtk_register_reset_controller_common(np, num_regs, regofs,
> &mtk_reset_ops_set_clr);
> }
> +EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
>
> MODULE_LICENSE("GPL");
Hello Yassine,
Thanks for your patch for mediatek clk reset.
But I have another series to cleanup mediatek clk reset drivers and
most of my patches are reviewed.
Please refer to
https://patchwork.kernel.org/project/linux-mediatek/list/?series=637849
BRs,
Rex
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 57+ messages in thread* Re: [PATCH 09/13] clk: mediatek: reset: Export mtk_register_reset_controller symbols
@ 2022-05-04 12:46 ` Rex-BC Chen
0 siblings, 0 replies; 57+ messages in thread
From: Rex-BC Chen @ 2022-05-04 12:46 UTC (permalink / raw)
To: Yassine Oudjana, Matthias Brugger, Stephen Boyd,
Michael Turquette, Philipp Zabel, Rob Herring,
Krzysztof Kozlowski
Cc: Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai, Tinghan Shen,
AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang, Miles Chen,
Sam Shih, Bartosz Golaszewski, devicetree, linux-kernel,
linux-clk, linux-mediatek, linux-arm-kernel
On Wed, 2022-05-04 at 16:25 +0400, Yassine Oudjana wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
>
> Export mtk_register_reset_controller and
> mtk_register_reset_controller_set_clr to support building reset
> drivers as modules.
>
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> ---
> drivers/clk/mediatek/reset.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/clk/mediatek/reset.c
> b/drivers/clk/mediatek/reset.c
> index bcec4b89f449..6c2effe6afef 100644
> --- a/drivers/clk/mediatek/reset.c
> +++ b/drivers/clk/mediatek/reset.c
> @@ -129,6 +129,7 @@ void mtk_register_reset_controller(struct
> device_node *np,
> mtk_register_reset_controller_common(np, num_regs, regofs,
> &mtk_reset_ops);
> }
> +EXPORT_SYMBOL_GPL(mtk_register_reset_controller);
>
> void mtk_register_reset_controller_set_clr(struct device_node *np,
> unsigned int num_regs, int regofs)
> @@ -136,5 +137,6 @@ void mtk_register_reset_controller_set_clr(struct
> device_node *np,
> mtk_register_reset_controller_common(np, num_regs, regofs,
> &mtk_reset_ops_set_clr);
> }
> +EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
>
> MODULE_LICENSE("GPL");
Hello Yassine,
Thanks for your patch for mediatek clk reset.
But I have another series to cleanup mediatek clk reset drivers and
most of my patches are reviewed.
Please refer to
https://patchwork.kernel.org/project/linux-mediatek/list/?series=637849
BRs,
Rex
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 57+ messages in thread* Re: [PATCH 09/13] clk: mediatek: reset: Export mtk_register_reset_controller symbols
2022-05-04 12:46 ` Rex-BC Chen
(?)
@ 2022-05-04 12:55 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:55 UTC (permalink / raw)
To: Rex-BC Chen
Cc: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski, Yassine Oudjana, Chun-Jie Chen,
Chen-Yu Tsai, Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu,
Ikjoon Jang, Miles Chen, Sam Shih, Bartosz Golaszewski,
devicetree, linux-kernel, linux-clk, linux-mediatek,
linux-arm-kernel
On Wed, May 4 2022 at 20:46:22 +0800, Rex-BC Chen
<rex-bc.chen@mediatek.com> wrote:
> On Wed, 2022-05-04 at 16:25 +0400, Yassine Oudjana wrote:
>> From: Yassine Oudjana <y.oudjana@protonmail.com>
>>
>> Export mtk_register_reset_controller and
>> mtk_register_reset_controller_set_clr to support building reset
>> drivers as modules.
>>
>> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
>> ---
>> drivers/clk/mediatek/reset.c | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/clk/mediatek/reset.c
>> b/drivers/clk/mediatek/reset.c
>> index bcec4b89f449..6c2effe6afef 100644
>> --- a/drivers/clk/mediatek/reset.c
>> +++ b/drivers/clk/mediatek/reset.c
>> @@ -129,6 +129,7 @@ void mtk_register_reset_controller(struct
>> device_node *np,
>> mtk_register_reset_controller_common(np, num_regs, regofs,
>> &mtk_reset_ops);
>> }
>> +EXPORT_SYMBOL_GPL(mtk_register_reset_controller);
>>
>> void mtk_register_reset_controller_set_clr(struct device_node *np,
>> unsigned int num_regs, int regofs)
>> @@ -136,5 +137,6 @@ void
>> mtk_register_reset_controller_set_clr(struct
>> device_node *np,
>> mtk_register_reset_controller_common(np, num_regs, regofs,
>> &mtk_reset_ops_set_clr);
>> }
>> +EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
>>
>> MODULE_LICENSE("GPL");
>
> Hello Yassine,
>
> Thanks for your patch for mediatek clk reset.
> But I have another series to cleanup mediatek clk reset drivers and
> most of my patches are reviewed.
> Please refer to
> https://patchwork.kernel.org/project/linux-mediatek/list/?series=637849
Great! In that case I'll rebase my patches onto your series and see
if anything is missing.
Thanks,
Yassine
^ permalink raw reply [flat|nested] 57+ messages in thread* Re: [PATCH 09/13] clk: mediatek: reset: Export mtk_register_reset_controller symbols
@ 2022-05-04 12:55 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:55 UTC (permalink / raw)
To: Rex-BC Chen
Cc: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski, Yassine Oudjana, Chun-Jie Chen,
Chen-Yu Tsai, Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu,
Ikjoon Jang, Miles Chen, Sam Shih, Bartosz Golaszewski,
devicetree, linux-kernel, linux-clk, linux-mediatek,
linux-arm-kernel
On Wed, May 4 2022 at 20:46:22 +0800, Rex-BC Chen
<rex-bc.chen@mediatek.com> wrote:
> On Wed, 2022-05-04 at 16:25 +0400, Yassine Oudjana wrote:
>> From: Yassine Oudjana <y.oudjana@protonmail.com>
>>
>> Export mtk_register_reset_controller and
>> mtk_register_reset_controller_set_clr to support building reset
>> drivers as modules.
>>
>> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
>> ---
>> drivers/clk/mediatek/reset.c | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/clk/mediatek/reset.c
>> b/drivers/clk/mediatek/reset.c
>> index bcec4b89f449..6c2effe6afef 100644
>> --- a/drivers/clk/mediatek/reset.c
>> +++ b/drivers/clk/mediatek/reset.c
>> @@ -129,6 +129,7 @@ void mtk_register_reset_controller(struct
>> device_node *np,
>> mtk_register_reset_controller_common(np, num_regs, regofs,
>> &mtk_reset_ops);
>> }
>> +EXPORT_SYMBOL_GPL(mtk_register_reset_controller);
>>
>> void mtk_register_reset_controller_set_clr(struct device_node *np,
>> unsigned int num_regs, int regofs)
>> @@ -136,5 +137,6 @@ void
>> mtk_register_reset_controller_set_clr(struct
>> device_node *np,
>> mtk_register_reset_controller_common(np, num_regs, regofs,
>> &mtk_reset_ops_set_clr);
>> }
>> +EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
>>
>> MODULE_LICENSE("GPL");
>
> Hello Yassine,
>
> Thanks for your patch for mediatek clk reset.
> But I have another series to cleanup mediatek clk reset drivers and
> most of my patches are reviewed.
> Please refer to
> https://patchwork.kernel.org/project/linux-mediatek/list/?series=637849
Great! In that case I'll rebase my patches onto your series and see
if anything is missing.
Thanks,
Yassine
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 57+ messages in thread* Re: [PATCH 09/13] clk: mediatek: reset: Export mtk_register_reset_controller symbols
@ 2022-05-04 12:55 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:55 UTC (permalink / raw)
To: Rex-BC Chen
Cc: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski, Yassine Oudjana, Chun-Jie Chen,
Chen-Yu Tsai, Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu,
Ikjoon Jang, Miles Chen, Sam Shih, Bartosz Golaszewski,
devicetree, linux-kernel, linux-clk, linux-mediatek,
linux-arm-kernel
On Wed, May 4 2022 at 20:46:22 +0800, Rex-BC Chen
<rex-bc.chen@mediatek.com> wrote:
> On Wed, 2022-05-04 at 16:25 +0400, Yassine Oudjana wrote:
>> From: Yassine Oudjana <y.oudjana@protonmail.com>
>>
>> Export mtk_register_reset_controller and
>> mtk_register_reset_controller_set_clr to support building reset
>> drivers as modules.
>>
>> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
>> ---
>> drivers/clk/mediatek/reset.c | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/clk/mediatek/reset.c
>> b/drivers/clk/mediatek/reset.c
>> index bcec4b89f449..6c2effe6afef 100644
>> --- a/drivers/clk/mediatek/reset.c
>> +++ b/drivers/clk/mediatek/reset.c
>> @@ -129,6 +129,7 @@ void mtk_register_reset_controller(struct
>> device_node *np,
>> mtk_register_reset_controller_common(np, num_regs, regofs,
>> &mtk_reset_ops);
>> }
>> +EXPORT_SYMBOL_GPL(mtk_register_reset_controller);
>>
>> void mtk_register_reset_controller_set_clr(struct device_node *np,
>> unsigned int num_regs, int regofs)
>> @@ -136,5 +137,6 @@ void
>> mtk_register_reset_controller_set_clr(struct
>> device_node *np,
>> mtk_register_reset_controller_common(np, num_regs, regofs,
>> &mtk_reset_ops_set_clr);
>> }
>> +EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
>>
>> MODULE_LICENSE("GPL");
>
> Hello Yassine,
>
> Thanks for your patch for mediatek clk reset.
> But I have another series to cleanup mediatek clk reset drivers and
> most of my patches are reviewed.
> Please refer to
> https://patchwork.kernel.org/project/linux-mediatek/list/?series=637849
Great! In that case I'll rebase my patches onto your series and see
if anything is missing.
Thanks,
Yassine
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 57+ messages in thread
* [PATCH 10/13] clk: mediatek: reset: Return mtk_reset pointer on register
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:25 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Return a struct mtk_reset* when registering a reset controller
in preparation for adding an unregister helper that will take
it as an argument.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/clk-mtk.h | 6 +++---
drivers/clk/mediatek/reset.c | 22 ++++++++++++----------
2 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index bf6565aa7319..317905ec4a36 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -190,10 +190,10 @@ void mtk_free_clk_data(struct clk_onecell_data *clk_data);
struct clk *mtk_clk_register_ref2usb_tx(const char *name,
const char *parent_name, void __iomem *reg);
-void mtk_register_reset_controller(struct device_node *np,
- unsigned int num_regs, int regofs);
+struct mtk_reset *mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs);
-void mtk_register_reset_controller_set_clr(struct device_node *np,
+struct mtk_reset *mtk_register_reset_controller_set_clr(struct device_node *np,
unsigned int num_regs, int regofs);
struct mtk_clk_desc {
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index 6c2effe6afef..f853bc8a7092 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -90,9 +90,9 @@ static const struct reset_control_ops mtk_reset_ops_set_clr = {
.reset = mtk_reset_set_clr,
};
-static void mtk_register_reset_controller_common(struct device_node *np,
- unsigned int num_regs, int regofs,
- const struct reset_control_ops *reset_ops)
+static struct mtk_reset *mtk_register_reset_controller_common(
+ struct device_node *np, unsigned int num_regs, int regofs,
+ const struct reset_control_ops *reset_ops)
{
struct mtk_reset *data;
int ret;
@@ -101,12 +101,12 @@ static void mtk_register_reset_controller_common(struct device_node *np,
regmap = device_node_to_regmap(np);
if (IS_ERR(regmap)) {
pr_err("Cannot find regmap for %pOF: %pe\n", np, regmap);
- return;
+ return (struct mtk_reset *)regmap;
}
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
- return;
+ return ERR_PTR(-ENOMEM);
data->regmap = regmap;
data->regofs = regofs;
@@ -119,22 +119,24 @@ static void mtk_register_reset_controller_common(struct device_node *np,
if (ret) {
pr_err("could not register reset controller: %d\n", ret);
kfree(data);
- return;
+ return ERR_PTR(ret);
}
+
+ return data;
}
-void mtk_register_reset_controller(struct device_node *np,
+struct mtk_reset *mtk_register_reset_controller(struct device_node *np,
unsigned int num_regs, int regofs)
{
- mtk_register_reset_controller_common(np, num_regs, regofs,
+ return mtk_register_reset_controller_common(np, num_regs, regofs,
&mtk_reset_ops);
}
EXPORT_SYMBOL_GPL(mtk_register_reset_controller);
-void mtk_register_reset_controller_set_clr(struct device_node *np,
+struct mtk_reset *mtk_register_reset_controller_set_clr(struct device_node *np,
unsigned int num_regs, int regofs)
{
- mtk_register_reset_controller_common(np, num_regs, regofs,
+ return mtk_register_reset_controller_common(np, num_regs, regofs,
&mtk_reset_ops_set_clr);
}
EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 10/13] clk: mediatek: reset: Return mtk_reset pointer on register
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Return a struct mtk_reset* when registering a reset controller
in preparation for adding an unregister helper that will take
it as an argument.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/clk-mtk.h | 6 +++---
drivers/clk/mediatek/reset.c | 22 ++++++++++++----------
2 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index bf6565aa7319..317905ec4a36 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -190,10 +190,10 @@ void mtk_free_clk_data(struct clk_onecell_data *clk_data);
struct clk *mtk_clk_register_ref2usb_tx(const char *name,
const char *parent_name, void __iomem *reg);
-void mtk_register_reset_controller(struct device_node *np,
- unsigned int num_regs, int regofs);
+struct mtk_reset *mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs);
-void mtk_register_reset_controller_set_clr(struct device_node *np,
+struct mtk_reset *mtk_register_reset_controller_set_clr(struct device_node *np,
unsigned int num_regs, int regofs);
struct mtk_clk_desc {
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index 6c2effe6afef..f853bc8a7092 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -90,9 +90,9 @@ static const struct reset_control_ops mtk_reset_ops_set_clr = {
.reset = mtk_reset_set_clr,
};
-static void mtk_register_reset_controller_common(struct device_node *np,
- unsigned int num_regs, int regofs,
- const struct reset_control_ops *reset_ops)
+static struct mtk_reset *mtk_register_reset_controller_common(
+ struct device_node *np, unsigned int num_regs, int regofs,
+ const struct reset_control_ops *reset_ops)
{
struct mtk_reset *data;
int ret;
@@ -101,12 +101,12 @@ static void mtk_register_reset_controller_common(struct device_node *np,
regmap = device_node_to_regmap(np);
if (IS_ERR(regmap)) {
pr_err("Cannot find regmap for %pOF: %pe\n", np, regmap);
- return;
+ return (struct mtk_reset *)regmap;
}
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
- return;
+ return ERR_PTR(-ENOMEM);
data->regmap = regmap;
data->regofs = regofs;
@@ -119,22 +119,24 @@ static void mtk_register_reset_controller_common(struct device_node *np,
if (ret) {
pr_err("could not register reset controller: %d\n", ret);
kfree(data);
- return;
+ return ERR_PTR(ret);
}
+
+ return data;
}
-void mtk_register_reset_controller(struct device_node *np,
+struct mtk_reset *mtk_register_reset_controller(struct device_node *np,
unsigned int num_regs, int regofs)
{
- mtk_register_reset_controller_common(np, num_regs, regofs,
+ return mtk_register_reset_controller_common(np, num_regs, regofs,
&mtk_reset_ops);
}
EXPORT_SYMBOL_GPL(mtk_register_reset_controller);
-void mtk_register_reset_controller_set_clr(struct device_node *np,
+struct mtk_reset *mtk_register_reset_controller_set_clr(struct device_node *np,
unsigned int num_regs, int regofs)
{
- mtk_register_reset_controller_common(np, num_regs, regofs,
+ return mtk_register_reset_controller_common(np, num_regs, regofs,
&mtk_reset_ops_set_clr);
}
EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 10/13] clk: mediatek: reset: Return mtk_reset pointer on register
@ 2022-05-04 12:25 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:25 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Return a struct mtk_reset* when registering a reset controller
in preparation for adding an unregister helper that will take
it as an argument.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/clk-mtk.h | 6 +++---
drivers/clk/mediatek/reset.c | 22 ++++++++++++----------
2 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index bf6565aa7319..317905ec4a36 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -190,10 +190,10 @@ void mtk_free_clk_data(struct clk_onecell_data *clk_data);
struct clk *mtk_clk_register_ref2usb_tx(const char *name,
const char *parent_name, void __iomem *reg);
-void mtk_register_reset_controller(struct device_node *np,
- unsigned int num_regs, int regofs);
+struct mtk_reset *mtk_register_reset_controller(struct device_node *np,
+ unsigned int num_regs, int regofs);
-void mtk_register_reset_controller_set_clr(struct device_node *np,
+struct mtk_reset *mtk_register_reset_controller_set_clr(struct device_node *np,
unsigned int num_regs, int regofs);
struct mtk_clk_desc {
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index 6c2effe6afef..f853bc8a7092 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -90,9 +90,9 @@ static const struct reset_control_ops mtk_reset_ops_set_clr = {
.reset = mtk_reset_set_clr,
};
-static void mtk_register_reset_controller_common(struct device_node *np,
- unsigned int num_regs, int regofs,
- const struct reset_control_ops *reset_ops)
+static struct mtk_reset *mtk_register_reset_controller_common(
+ struct device_node *np, unsigned int num_regs, int regofs,
+ const struct reset_control_ops *reset_ops)
{
struct mtk_reset *data;
int ret;
@@ -101,12 +101,12 @@ static void mtk_register_reset_controller_common(struct device_node *np,
regmap = device_node_to_regmap(np);
if (IS_ERR(regmap)) {
pr_err("Cannot find regmap for %pOF: %pe\n", np, regmap);
- return;
+ return (struct mtk_reset *)regmap;
}
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
- return;
+ return ERR_PTR(-ENOMEM);
data->regmap = regmap;
data->regofs = regofs;
@@ -119,22 +119,24 @@ static void mtk_register_reset_controller_common(struct device_node *np,
if (ret) {
pr_err("could not register reset controller: %d\n", ret);
kfree(data);
- return;
+ return ERR_PTR(ret);
}
+
+ return data;
}
-void mtk_register_reset_controller(struct device_node *np,
+struct mtk_reset *mtk_register_reset_controller(struct device_node *np,
unsigned int num_regs, int regofs)
{
- mtk_register_reset_controller_common(np, num_regs, regofs,
+ return mtk_register_reset_controller_common(np, num_regs, regofs,
&mtk_reset_ops);
}
EXPORT_SYMBOL_GPL(mtk_register_reset_controller);
-void mtk_register_reset_controller_set_clr(struct device_node *np,
+struct mtk_reset *mtk_register_reset_controller_set_clr(struct device_node *np,
unsigned int num_regs, int regofs)
{
- mtk_register_reset_controller_common(np, num_regs, regofs,
+ return mtk_register_reset_controller_common(np, num_regs, regofs,
&mtk_reset_ops_set_clr);
}
EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 11/13] clk: mediatek: reset: Implement mtk_unregister_reset_controller() API
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:26 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:26 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a function to unregister a reset controller previously
registered with mtk_register_reset_controller() or
mtk_register_reset_controller_set_clr(), and do the necessary cleanup.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/clk-mtk.h | 2 ++
drivers/clk/mediatek/reset.c | 7 +++++++
2 files changed, 9 insertions(+)
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 317905ec4a36..1a0462d9c20b 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -196,6 +196,8 @@ struct mtk_reset *mtk_register_reset_controller(struct device_node *np,
struct mtk_reset *mtk_register_reset_controller_set_clr(struct device_node *np,
unsigned int num_regs, int regofs);
+void mtk_unregister_reset_controller(struct mtk_reset *data);
+
struct mtk_clk_desc {
const struct mtk_gate *clks;
size_t num_clks;
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index f853bc8a7092..7201e1f5e07b 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -141,4 +141,11 @@ struct mtk_reset *mtk_register_reset_controller_set_clr(struct device_node *np,
}
EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
+void mtk_unregister_reset_controller(struct mtk_reset *data)
+{
+ reset_controller_unregister(&data->rcdev);
+ kfree(data);
+}
+EXPORT_SYMBOL_GPL(mtk_unregister_reset_controller);
+
MODULE_LICENSE("GPL");
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 11/13] clk: mediatek: reset: Implement mtk_unregister_reset_controller() API
@ 2022-05-04 12:26 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:26 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a function to unregister a reset controller previously
registered with mtk_register_reset_controller() or
mtk_register_reset_controller_set_clr(), and do the necessary cleanup.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/clk-mtk.h | 2 ++
drivers/clk/mediatek/reset.c | 7 +++++++
2 files changed, 9 insertions(+)
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 317905ec4a36..1a0462d9c20b 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -196,6 +196,8 @@ struct mtk_reset *mtk_register_reset_controller(struct device_node *np,
struct mtk_reset *mtk_register_reset_controller_set_clr(struct device_node *np,
unsigned int num_regs, int regofs);
+void mtk_unregister_reset_controller(struct mtk_reset *data);
+
struct mtk_clk_desc {
const struct mtk_gate *clks;
size_t num_clks;
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index f853bc8a7092..7201e1f5e07b 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -141,4 +141,11 @@ struct mtk_reset *mtk_register_reset_controller_set_clr(struct device_node *np,
}
EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
+void mtk_unregister_reset_controller(struct mtk_reset *data)
+{
+ reset_controller_unregister(&data->rcdev);
+ kfree(data);
+}
+EXPORT_SYMBOL_GPL(mtk_unregister_reset_controller);
+
MODULE_LICENSE("GPL");
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 11/13] clk: mediatek: reset: Implement mtk_unregister_reset_controller() API
@ 2022-05-04 12:26 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:26 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a function to unregister a reset controller previously
registered with mtk_register_reset_controller() or
mtk_register_reset_controller_set_clr(), and do the necessary cleanup.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
drivers/clk/mediatek/clk-mtk.h | 2 ++
drivers/clk/mediatek/reset.c | 7 +++++++
2 files changed, 9 insertions(+)
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 317905ec4a36..1a0462d9c20b 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -196,6 +196,8 @@ struct mtk_reset *mtk_register_reset_controller(struct device_node *np,
struct mtk_reset *mtk_register_reset_controller_set_clr(struct device_node *np,
unsigned int num_regs, int regofs);
+void mtk_unregister_reset_controller(struct mtk_reset *data);
+
struct mtk_clk_desc {
const struct mtk_gate *clks;
size_t num_clks;
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index f853bc8a7092..7201e1f5e07b 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -141,4 +141,11 @@ struct mtk_reset *mtk_register_reset_controller_set_clr(struct device_node *np,
}
EXPORT_SYMBOL_GPL(mtk_register_reset_controller_set_clr);
+void mtk_unregister_reset_controller(struct mtk_reset *data)
+{
+ reset_controller_unregister(&data->rcdev);
+ kfree(data);
+}
+EXPORT_SYMBOL_GPL(mtk_unregister_reset_controller);
+
MODULE_LICENSE("GPL");
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 12/13] clk: mediatek: Add driver for MT6735 infracfg
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:26 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:26 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a driver for MT6735 infracfg clock gates and resets.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 1 +
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt6735-infracfg.c | 265 +++++++++++++++++++++
4 files changed, 274 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt6735-infracfg.c
diff --git a/MAINTAINERS b/MAINTAINERS
index d9d6449f910e..8662f12f34a2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12443,6 +12443,7 @@ L: linux-clk@vger.kernel.org
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/clk/mediatek/clk-mt6735-apmixed.c
+F: drivers/clk/mediatek/clk-mt6735-infracfg.c
F: drivers/clk/mediatek/clk-mt6735-topckgen.c
F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 7c19e2d7bb02..62195e5d90a0 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -124,6 +124,13 @@ config COMMON_CLK_MT6735_APMIXED
help
This driver supports MediaTek MT6735 apmixedsys clocks.
+config COMMON_CLK_MT6735_INFRACFG
+ tristate "Clock driver for MediaTek MT6735 infracfg"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ help
+ This driver supports MediaTek MT6735 infracfg clocks and resets.
+
config COMMON_CLK_MT6735_TOPCKGEN
tristate "Clock driver for MediaTek MT6735 topckgen"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index e8e892c4145f..e5c1da6e2711 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -2,6 +2,7 @@
obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o reset.o clk-mux.o
obj-$(CONFIG_COMMON_CLK_MT6735_APMIXED) += clk-mt6735-apmixed.o
+obj-$(CONFIG_COMMON_CLK_MT6735_INFRACFG) += clk-mt6735-infracfg.o
obj-$(CONFIG_COMMON_CLK_MT6735_TOPCKGEN) += clk-mt6735-topckgen.o
obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
diff --git a/drivers/clk/mediatek/clk-mt6735-infracfg.c b/drivers/clk/mediatek/clk-mt6735-infracfg.c
new file mode 100644
index 000000000000..ce1a5739b3b2
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6735-infracfg.c
@@ -0,0 +1,265 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+#include <dt-bindings/clock/mediatek,mt6735-infracfg.h>
+
+#define INFRA_RST0 0x30
+#define INFRA_GLOBALCON_PDN0 0x40
+#define INFRA_PDN1 0x44
+#define INFRA_PDN_STA 0x48
+
+struct mt6735_infracfg {
+ struct clk_onecell_data *clk_data;
+ struct mtk_reset *reset_data;
+};
+
+static struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = INFRA_GLOBALCON_PDN0,
+ .clr_ofs = INFRA_PDN1,
+ .sta_ofs = INFRA_PDN_STA,
+};
+
+static const struct mtk_gate infracfg_gates[] = {
+ {
+ .id = DBGCLK,
+ .name = "dbgclk",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 0,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = GCE,
+ .name = "gce",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 1,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = TRBG,
+ .name = "trbg",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 2,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CPUM,
+ .name = "cpum",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 3,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = DEVAPC,
+ .name = "devapc",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 4,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = AUDIO,
+ .name = "audio",
+ .parent_name = "aud_intbus_sel",
+ .regs = &infra_cg_regs,
+ .shift = 5,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = GCPU,
+ .name = "gcpu",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 6,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = L2C_SRAM,
+ .name = "l2csram",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 7,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = M4U,
+ .name = "m4u",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 8,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CLDMA,
+ .name = "cldma",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 12,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CONNMCU_BUS,
+ .name = "connmcu_bus",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 15,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = KP,
+ .name = "kp",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 16,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = APXGPT,
+ .name = "apxgpt",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 18,
+ .ops = &mtk_clk_gate_ops_setclr,
+ .flags = CLK_IS_CRITICAL
+ },
+ {
+ .id = SEJ,
+ .name = "sej",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 19,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CCIF0_AP,
+ .name = "ccif0ap",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 20,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CCIF1_AP,
+ .name = "ccif1ap",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 21,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PMIC_SPI,
+ .name = "pmicspi",
+ .parent_name = "pmicspi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 22,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PMIC_WRAP,
+ .name = "pmicwrap",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 23,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+};
+
+int clk_mt6735_infracfg_probe(struct platform_device *pdev)
+{
+ void __iomem *base;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct mt6735_infracfg *infracfg;
+ int ret;
+
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ infracfg = devm_kmalloc(&pdev->dev, sizeof(struct mt6735_infracfg),
+ GFP_KERNEL);
+ if (!infracfg)
+ return -ENOMEM;
+
+ infracfg->clk_data = mtk_alloc_clk_data(ARRAY_SIZE(infracfg_gates));
+ if (!infracfg->clk_data)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, infracfg);
+
+ ret = mtk_clk_register_gates_with_dev(pdev->dev.of_node, infracfg_gates,
+ ARRAY_SIZE(infracfg_gates),
+ infracfg->clk_data, &pdev->dev);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register gates: %pe\n",
+ ERR_PTR(ret));
+ goto free_clk_data;
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ infracfg->clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register clock provider: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_gates;
+ }
+
+ infracfg->reset_data = mtk_register_reset_controller(pdev->dev.of_node,
+ 1, INFRA_RST0);
+ if (IS_ERR(infracfg->reset_data)) {
+ dev_err(&pdev->dev, "Failed to register reset controller: %pe\n",
+ infracfg->reset_data);
+ return PTR_ERR(infracfg->reset_data);
+ }
+
+ return 0;
+
+unregister_gates:
+ mtk_clk_unregister_gates(infracfg_gates, ARRAY_SIZE(infracfg_gates),
+ infracfg->clk_data);
+free_clk_data:
+ mtk_free_clk_data(infracfg->clk_data);
+
+ return ret;
+}
+
+int clk_mt6735_infracfg_remove(struct platform_device *pdev)
+{
+ struct mt6735_infracfg *infracfg = platform_get_drvdata(pdev);
+
+ mtk_unregister_reset_controller(infracfg->reset_data);
+ of_clk_del_provider(pdev->dev.of_node);
+ mtk_clk_unregister_gates(infracfg_gates, ARRAY_SIZE(infracfg_gates),
+ infracfg->clk_data);
+ mtk_free_clk_data(infracfg->clk_data);
+
+ return 0;
+}
+
+static const struct of_device_id of_match_mt6735_infracfg[] = {
+ { .compatible = "mediatek,mt6735-infracfg" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt6735_infracfg = {
+ .probe = clk_mt6735_infracfg_probe,
+ .remove = clk_mt6735_infracfg_remove,
+ .driver = {
+ .name = "clk-mt6735-infracfg",
+ .of_match_table = of_match_mt6735_infracfg,
+ },
+};
+module_platform_driver(clk_mt6735_infracfg);
+
+MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
+MODULE_DESCRIPTION("Mediatek MT6735 infracfg clock and reset driver");
+MODULE_LICENSE("GPL");
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 12/13] clk: mediatek: Add driver for MT6735 infracfg
@ 2022-05-04 12:26 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:26 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a driver for MT6735 infracfg clock gates and resets.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 1 +
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt6735-infracfg.c | 265 +++++++++++++++++++++
4 files changed, 274 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt6735-infracfg.c
diff --git a/MAINTAINERS b/MAINTAINERS
index d9d6449f910e..8662f12f34a2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12443,6 +12443,7 @@ L: linux-clk@vger.kernel.org
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/clk/mediatek/clk-mt6735-apmixed.c
+F: drivers/clk/mediatek/clk-mt6735-infracfg.c
F: drivers/clk/mediatek/clk-mt6735-topckgen.c
F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 7c19e2d7bb02..62195e5d90a0 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -124,6 +124,13 @@ config COMMON_CLK_MT6735_APMIXED
help
This driver supports MediaTek MT6735 apmixedsys clocks.
+config COMMON_CLK_MT6735_INFRACFG
+ tristate "Clock driver for MediaTek MT6735 infracfg"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ help
+ This driver supports MediaTek MT6735 infracfg clocks and resets.
+
config COMMON_CLK_MT6735_TOPCKGEN
tristate "Clock driver for MediaTek MT6735 topckgen"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index e8e892c4145f..e5c1da6e2711 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -2,6 +2,7 @@
obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o reset.o clk-mux.o
obj-$(CONFIG_COMMON_CLK_MT6735_APMIXED) += clk-mt6735-apmixed.o
+obj-$(CONFIG_COMMON_CLK_MT6735_INFRACFG) += clk-mt6735-infracfg.o
obj-$(CONFIG_COMMON_CLK_MT6735_TOPCKGEN) += clk-mt6735-topckgen.o
obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
diff --git a/drivers/clk/mediatek/clk-mt6735-infracfg.c b/drivers/clk/mediatek/clk-mt6735-infracfg.c
new file mode 100644
index 000000000000..ce1a5739b3b2
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6735-infracfg.c
@@ -0,0 +1,265 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+#include <dt-bindings/clock/mediatek,mt6735-infracfg.h>
+
+#define INFRA_RST0 0x30
+#define INFRA_GLOBALCON_PDN0 0x40
+#define INFRA_PDN1 0x44
+#define INFRA_PDN_STA 0x48
+
+struct mt6735_infracfg {
+ struct clk_onecell_data *clk_data;
+ struct mtk_reset *reset_data;
+};
+
+static struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = INFRA_GLOBALCON_PDN0,
+ .clr_ofs = INFRA_PDN1,
+ .sta_ofs = INFRA_PDN_STA,
+};
+
+static const struct mtk_gate infracfg_gates[] = {
+ {
+ .id = DBGCLK,
+ .name = "dbgclk",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 0,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = GCE,
+ .name = "gce",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 1,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = TRBG,
+ .name = "trbg",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 2,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CPUM,
+ .name = "cpum",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 3,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = DEVAPC,
+ .name = "devapc",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 4,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = AUDIO,
+ .name = "audio",
+ .parent_name = "aud_intbus_sel",
+ .regs = &infra_cg_regs,
+ .shift = 5,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = GCPU,
+ .name = "gcpu",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 6,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = L2C_SRAM,
+ .name = "l2csram",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 7,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = M4U,
+ .name = "m4u",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 8,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CLDMA,
+ .name = "cldma",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 12,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CONNMCU_BUS,
+ .name = "connmcu_bus",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 15,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = KP,
+ .name = "kp",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 16,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = APXGPT,
+ .name = "apxgpt",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 18,
+ .ops = &mtk_clk_gate_ops_setclr,
+ .flags = CLK_IS_CRITICAL
+ },
+ {
+ .id = SEJ,
+ .name = "sej",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 19,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CCIF0_AP,
+ .name = "ccif0ap",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 20,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CCIF1_AP,
+ .name = "ccif1ap",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 21,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PMIC_SPI,
+ .name = "pmicspi",
+ .parent_name = "pmicspi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 22,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PMIC_WRAP,
+ .name = "pmicwrap",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 23,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+};
+
+int clk_mt6735_infracfg_probe(struct platform_device *pdev)
+{
+ void __iomem *base;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct mt6735_infracfg *infracfg;
+ int ret;
+
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ infracfg = devm_kmalloc(&pdev->dev, sizeof(struct mt6735_infracfg),
+ GFP_KERNEL);
+ if (!infracfg)
+ return -ENOMEM;
+
+ infracfg->clk_data = mtk_alloc_clk_data(ARRAY_SIZE(infracfg_gates));
+ if (!infracfg->clk_data)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, infracfg);
+
+ ret = mtk_clk_register_gates_with_dev(pdev->dev.of_node, infracfg_gates,
+ ARRAY_SIZE(infracfg_gates),
+ infracfg->clk_data, &pdev->dev);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register gates: %pe\n",
+ ERR_PTR(ret));
+ goto free_clk_data;
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ infracfg->clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register clock provider: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_gates;
+ }
+
+ infracfg->reset_data = mtk_register_reset_controller(pdev->dev.of_node,
+ 1, INFRA_RST0);
+ if (IS_ERR(infracfg->reset_data)) {
+ dev_err(&pdev->dev, "Failed to register reset controller: %pe\n",
+ infracfg->reset_data);
+ return PTR_ERR(infracfg->reset_data);
+ }
+
+ return 0;
+
+unregister_gates:
+ mtk_clk_unregister_gates(infracfg_gates, ARRAY_SIZE(infracfg_gates),
+ infracfg->clk_data);
+free_clk_data:
+ mtk_free_clk_data(infracfg->clk_data);
+
+ return ret;
+}
+
+int clk_mt6735_infracfg_remove(struct platform_device *pdev)
+{
+ struct mt6735_infracfg *infracfg = platform_get_drvdata(pdev);
+
+ mtk_unregister_reset_controller(infracfg->reset_data);
+ of_clk_del_provider(pdev->dev.of_node);
+ mtk_clk_unregister_gates(infracfg_gates, ARRAY_SIZE(infracfg_gates),
+ infracfg->clk_data);
+ mtk_free_clk_data(infracfg->clk_data);
+
+ return 0;
+}
+
+static const struct of_device_id of_match_mt6735_infracfg[] = {
+ { .compatible = "mediatek,mt6735-infracfg" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt6735_infracfg = {
+ .probe = clk_mt6735_infracfg_probe,
+ .remove = clk_mt6735_infracfg_remove,
+ .driver = {
+ .name = "clk-mt6735-infracfg",
+ .of_match_table = of_match_mt6735_infracfg,
+ },
+};
+module_platform_driver(clk_mt6735_infracfg);
+
+MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
+MODULE_DESCRIPTION("Mediatek MT6735 infracfg clock and reset driver");
+MODULE_LICENSE("GPL");
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 12/13] clk: mediatek: Add driver for MT6735 infracfg
@ 2022-05-04 12:26 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:26 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a driver for MT6735 infracfg clock gates and resets.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 1 +
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt6735-infracfg.c | 265 +++++++++++++++++++++
4 files changed, 274 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt6735-infracfg.c
diff --git a/MAINTAINERS b/MAINTAINERS
index d9d6449f910e..8662f12f34a2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12443,6 +12443,7 @@ L: linux-clk@vger.kernel.org
L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/clk/mediatek/clk-mt6735-apmixed.c
+F: drivers/clk/mediatek/clk-mt6735-infracfg.c
F: drivers/clk/mediatek/clk-mt6735-topckgen.c
F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 7c19e2d7bb02..62195e5d90a0 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -124,6 +124,13 @@ config COMMON_CLK_MT6735_APMIXED
help
This driver supports MediaTek MT6735 apmixedsys clocks.
+config COMMON_CLK_MT6735_INFRACFG
+ tristate "Clock driver for MediaTek MT6735 infracfg"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ help
+ This driver supports MediaTek MT6735 infracfg clocks and resets.
+
config COMMON_CLK_MT6735_TOPCKGEN
tristate "Clock driver for MediaTek MT6735 topckgen"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index e8e892c4145f..e5c1da6e2711 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -2,6 +2,7 @@
obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.o clk-cpumux.o reset.o clk-mux.o
obj-$(CONFIG_COMMON_CLK_MT6735_APMIXED) += clk-mt6735-apmixed.o
+obj-$(CONFIG_COMMON_CLK_MT6735_INFRACFG) += clk-mt6735-infracfg.o
obj-$(CONFIG_COMMON_CLK_MT6735_TOPCKGEN) += clk-mt6735-topckgen.o
obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
diff --git a/drivers/clk/mediatek/clk-mt6735-infracfg.c b/drivers/clk/mediatek/clk-mt6735-infracfg.c
new file mode 100644
index 000000000000..ce1a5739b3b2
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6735-infracfg.c
@@ -0,0 +1,265 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+#include <dt-bindings/clock/mediatek,mt6735-infracfg.h>
+
+#define INFRA_RST0 0x30
+#define INFRA_GLOBALCON_PDN0 0x40
+#define INFRA_PDN1 0x44
+#define INFRA_PDN_STA 0x48
+
+struct mt6735_infracfg {
+ struct clk_onecell_data *clk_data;
+ struct mtk_reset *reset_data;
+};
+
+static struct mtk_gate_regs infra_cg_regs = {
+ .set_ofs = INFRA_GLOBALCON_PDN0,
+ .clr_ofs = INFRA_PDN1,
+ .sta_ofs = INFRA_PDN_STA,
+};
+
+static const struct mtk_gate infracfg_gates[] = {
+ {
+ .id = DBGCLK,
+ .name = "dbgclk",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 0,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = GCE,
+ .name = "gce",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 1,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = TRBG,
+ .name = "trbg",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 2,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CPUM,
+ .name = "cpum",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 3,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = DEVAPC,
+ .name = "devapc",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 4,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = AUDIO,
+ .name = "audio",
+ .parent_name = "aud_intbus_sel",
+ .regs = &infra_cg_regs,
+ .shift = 5,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = GCPU,
+ .name = "gcpu",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 6,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = L2C_SRAM,
+ .name = "l2csram",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 7,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = M4U,
+ .name = "m4u",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 8,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CLDMA,
+ .name = "cldma",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 12,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CONNMCU_BUS,
+ .name = "connmcu_bus",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 15,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = KP,
+ .name = "kp",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 16,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = APXGPT,
+ .name = "apxgpt",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 18,
+ .ops = &mtk_clk_gate_ops_setclr,
+ .flags = CLK_IS_CRITICAL
+ },
+ {
+ .id = SEJ,
+ .name = "sej",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 19,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CCIF0_AP,
+ .name = "ccif0ap",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 20,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = CCIF1_AP,
+ .name = "ccif1ap",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 21,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PMIC_SPI,
+ .name = "pmicspi",
+ .parent_name = "pmicspi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 22,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PMIC_WRAP,
+ .name = "pmicwrap",
+ .parent_name = "axi_sel",
+ .regs = &infra_cg_regs,
+ .shift = 23,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+};
+
+int clk_mt6735_infracfg_probe(struct platform_device *pdev)
+{
+ void __iomem *base;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct mt6735_infracfg *infracfg;
+ int ret;
+
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ infracfg = devm_kmalloc(&pdev->dev, sizeof(struct mt6735_infracfg),
+ GFP_KERNEL);
+ if (!infracfg)
+ return -ENOMEM;
+
+ infracfg->clk_data = mtk_alloc_clk_data(ARRAY_SIZE(infracfg_gates));
+ if (!infracfg->clk_data)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, infracfg);
+
+ ret = mtk_clk_register_gates_with_dev(pdev->dev.of_node, infracfg_gates,
+ ARRAY_SIZE(infracfg_gates),
+ infracfg->clk_data, &pdev->dev);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register gates: %pe\n",
+ ERR_PTR(ret));
+ goto free_clk_data;
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ infracfg->clk_data);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register clock provider: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_gates;
+ }
+
+ infracfg->reset_data = mtk_register_reset_controller(pdev->dev.of_node,
+ 1, INFRA_RST0);
+ if (IS_ERR(infracfg->reset_data)) {
+ dev_err(&pdev->dev, "Failed to register reset controller: %pe\n",
+ infracfg->reset_data);
+ return PTR_ERR(infracfg->reset_data);
+ }
+
+ return 0;
+
+unregister_gates:
+ mtk_clk_unregister_gates(infracfg_gates, ARRAY_SIZE(infracfg_gates),
+ infracfg->clk_data);
+free_clk_data:
+ mtk_free_clk_data(infracfg->clk_data);
+
+ return ret;
+}
+
+int clk_mt6735_infracfg_remove(struct platform_device *pdev)
+{
+ struct mt6735_infracfg *infracfg = platform_get_drvdata(pdev);
+
+ mtk_unregister_reset_controller(infracfg->reset_data);
+ of_clk_del_provider(pdev->dev.of_node);
+ mtk_clk_unregister_gates(infracfg_gates, ARRAY_SIZE(infracfg_gates),
+ infracfg->clk_data);
+ mtk_free_clk_data(infracfg->clk_data);
+
+ return 0;
+}
+
+static const struct of_device_id of_match_mt6735_infracfg[] = {
+ { .compatible = "mediatek,mt6735-infracfg" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt6735_infracfg = {
+ .probe = clk_mt6735_infracfg_probe,
+ .remove = clk_mt6735_infracfg_remove,
+ .driver = {
+ .name = "clk-mt6735-infracfg",
+ .of_match_table = of_match_mt6735_infracfg,
+ },
+};
+module_platform_driver(clk_mt6735_infracfg);
+
+MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
+MODULE_DESCRIPTION("Mediatek MT6735 infracfg clock and reset driver");
+MODULE_LICENSE("GPL");
--
2.36.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 57+ messages in thread
* [PATCH 13/13] clk: mediatek: Add driver for MT6735 pericfg
2022-05-04 12:25 ` Yassine Oudjana
(?)
@ 2022-05-04 12:26 ` Yassine Oudjana
-1 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:26 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a driver for MT6735 pericfg clock gates and resets.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 1 +
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt6735-pericfg.c | 360 ++++++++++++++++++++++
4 files changed, 369 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt6735-pericfg.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 8662f12f34a2..5d90c2f2a587 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12444,6 +12444,7 @@ L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/clk/mediatek/clk-mt6735-apmixed.c
F: drivers/clk/mediatek/clk-mt6735-infracfg.c
+F: drivers/clk/mediatek/clk-mt6735-pericfg.c
F: drivers/clk/mediatek/clk-mt6735-topckgen.c
F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 62195e5d90a0..698ff2995460 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -131,6 +131,13 @@ config COMMON_CLK_MT6735_INFRACFG
help
This driver supports MediaTek MT6735 infracfg clocks and resets.
+config COMMON_CLK_MT6735_PERICFG
+ tristate "Clock driver for MediaTek MT6735 pericfg"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ help
+ This driver supports MediaTek MT6735 pericfg clocks and resets.
+
config COMMON_CLK_MT6735_TOPCKGEN
tristate "Clock driver for MediaTek MT6735 topckgen"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index e5c1da6e2711..b1a4d18e382d 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -3,6 +3,7 @@ obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.
obj-$(CONFIG_COMMON_CLK_MT6735_APMIXED) += clk-mt6735-apmixed.o
obj-$(CONFIG_COMMON_CLK_MT6735_INFRACFG) += clk-mt6735-infracfg.o
+obj-$(CONFIG_COMMON_CLK_MT6735_PERICFG) += clk-mt6735-pericfg.o
obj-$(CONFIG_COMMON_CLK_MT6735_TOPCKGEN) += clk-mt6735-topckgen.o
obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
diff --git a/drivers/clk/mediatek/clk-mt6735-pericfg.c b/drivers/clk/mediatek/clk-mt6735-pericfg.c
new file mode 100644
index 000000000000..8a01aa63a81e
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6735-pericfg.c
@@ -0,0 +1,360 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+#include <dt-bindings/clock/mediatek,mt6735-pericfg.h>
+
+#define PERI_GLOBALCON_RST0 0x00
+#define PERI_GLOBALCON_PDN0_SET 0x08
+#define PERI_GLOBALCON_PDN0_CLR 0x10
+#define PERI_GLOBALCON_PDN0_STA 0x18
+
+struct mt6735_pericfg {
+ struct clk_onecell_data *clk_data;
+ struct mtk_reset *reset_data;
+};
+
+static struct mtk_gate_regs peri_cg_regs = {
+ .set_ofs = PERI_GLOBALCON_PDN0_SET,
+ .clr_ofs = PERI_GLOBALCON_PDN0_CLR,
+ .sta_ofs = PERI_GLOBALCON_PDN0_STA,
+};
+
+static const struct mtk_gate pericfg_gates[] = {
+ {
+ .id = DISP_PWM,
+ .name = "disp_pwm",
+ .parent_name = "disppwm_sel",
+ .regs = &peri_cg_regs,
+ .shift = 0,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = THERM,
+ .name = "therm",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 1,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM1,
+ .name = "pwm1",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 2,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM2,
+ .name = "pwm2",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 3,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM3,
+ .name = "pwm3",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 4,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM4,
+ .name = "pwm4",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 5,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM5,
+ .name = "pwm5",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 6,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM6,
+ .name = "pwm6",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 7,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM7,
+ .name = "pwm7",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 8,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM,
+ .name = "pwm",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 9,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = USB0,
+ .name = "usb0",
+ .parent_name = "usb20_sel",
+ .regs = &peri_cg_regs,
+ .shift = 10,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = IRDA,
+ .name = "irda",
+ .parent_name = "irda_sel",
+ .regs = &peri_cg_regs,
+ .shift = 11,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = APDMA,
+ .name = "apdma",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 12,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = MSDC30_0,
+ .name = "msdc30_0",
+ .parent_name = "msdc30_0_sel",
+ .regs = &peri_cg_regs,
+ .shift = 13,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = MSDC30_1,
+ .name = "msdc30_1",
+ .parent_name = "msdc30_1_sel",
+ .regs = &peri_cg_regs,
+ .shift = 14,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = MSDC30_2,
+ .name = "msdc30_2",
+ .parent_name = "msdc30_2_sel",
+ .regs = &peri_cg_regs,
+ .shift = 15,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = MSDC30_3,
+ .name = "msdc30_3",
+ .parent_name = "msdc30_3_sel",
+ .regs = &peri_cg_regs,
+ .shift = 16,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART0,
+ .name = "uart0",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 17,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART1,
+ .name = "uart1",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 18,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART2,
+ .name = "uart2",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 19,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART3,
+ .name = "uart3",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 20,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART4,
+ .name = "uart4",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 21,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = BTIF,
+ .name = "btif",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 22,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = I2C0,
+ .name = "i2c0",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 23,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = I2C1,
+ .name = "i2c1",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 24,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = I2C2,
+ .name = "i2c2",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 25,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = I2C3,
+ .name = "i2c3",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 26,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = AUXADC,
+ .name = "auxadc",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 27,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = SPI0,
+ .name = "spi0",
+ .parent_name = "spi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 28,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = IRTX,
+ .name = "IRTX",
+ .parent_name = "irtx_sel",
+ .regs = &peri_cg_regs,
+ .shift = 29,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+};
+
+int clk_mt6735_pericfg_probe(struct platform_device *pdev)
+{
+ void __iomem *base;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct mt6735_pericfg *pericfg;
+ int ret;
+
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ pericfg = devm_kmalloc(&pdev->dev, sizeof(struct mt6735_pericfg),
+ GFP_KERNEL);
+ if (!pericfg)
+ return -ENOMEM;
+
+ pericfg->clk_data = mtk_alloc_clk_data(ARRAY_SIZE(pericfg_gates));
+ if (!pericfg->clk_data)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, pericfg);
+
+ ret = mtk_clk_register_gates_with_dev(pdev->dev.of_node, pericfg_gates,
+ ARRAY_SIZE(pericfg_gates),
+ pericfg->clk_data, &pdev->dev);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register gates: %pe\n",
+ ERR_PTR(ret));
+ goto free_clk_data;
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ pericfg->clk_data);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Failed to register clock provider: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_gates;
+ }
+
+ pericfg->reset_data = mtk_register_reset_controller(pdev->dev.of_node, 2,
+ PERI_GLOBALCON_RST0);
+ if (IS_ERR(pericfg->reset_data)) {
+ dev_err(&pdev->dev, "Failed to register reset controller: %pe\n",
+ pericfg->reset_data);
+ return PTR_ERR(pericfg->reset_data);
+ }
+
+ return 0;
+unregister_gates:
+ mtk_clk_unregister_gates(pericfg_gates, ARRAY_SIZE(pericfg_gates),
+ pericfg->clk_data);
+free_clk_data:
+ mtk_free_clk_data(pericfg->clk_data);
+
+ return ret;
+}
+
+int clk_mt6735_pericfg_remove(struct platform_device *pdev)
+{
+ struct mt6735_pericfg *pericfg = platform_get_drvdata(pdev);
+
+ mtk_unregister_reset_controller(pericfg->reset_data);
+ of_clk_del_provider(pdev->dev.of_node);
+ mtk_clk_unregister_gates(pericfg_gates, ARRAY_SIZE(pericfg_gates),
+ pericfg->clk_data);
+ mtk_free_clk_data(pericfg->clk_data);
+
+ return 0;
+}
+
+static const struct of_device_id of_match_mt6735_pericfg[] = {
+ { .compatible = "mediatek,mt6735-pericfg" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt6735_pericfg = {
+ .probe = clk_mt6735_pericfg_probe,
+ .remove = clk_mt6735_pericfg_remove,
+ .driver = {
+ .name = "clk-mt6735-pericfg",
+ .of_match_table = of_match_mt6735_pericfg,
+ },
+};
+module_platform_driver(clk_mt6735_pericfg);
+
+MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
+MODULE_DESCRIPTION("Mediatek MT6735 pericfg clock driver");
+MODULE_LICENSE("GPL");
--
2.36.0
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 13/13] clk: mediatek: Add driver for MT6735 pericfg
@ 2022-05-04 12:26 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:26 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a driver for MT6735 pericfg clock gates and resets.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 1 +
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt6735-pericfg.c | 360 ++++++++++++++++++++++
4 files changed, 369 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt6735-pericfg.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 8662f12f34a2..5d90c2f2a587 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12444,6 +12444,7 @@ L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/clk/mediatek/clk-mt6735-apmixed.c
F: drivers/clk/mediatek/clk-mt6735-infracfg.c
+F: drivers/clk/mediatek/clk-mt6735-pericfg.c
F: drivers/clk/mediatek/clk-mt6735-topckgen.c
F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 62195e5d90a0..698ff2995460 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -131,6 +131,13 @@ config COMMON_CLK_MT6735_INFRACFG
help
This driver supports MediaTek MT6735 infracfg clocks and resets.
+config COMMON_CLK_MT6735_PERICFG
+ tristate "Clock driver for MediaTek MT6735 pericfg"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ help
+ This driver supports MediaTek MT6735 pericfg clocks and resets.
+
config COMMON_CLK_MT6735_TOPCKGEN
tristate "Clock driver for MediaTek MT6735 topckgen"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index e5c1da6e2711..b1a4d18e382d 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -3,6 +3,7 @@ obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.
obj-$(CONFIG_COMMON_CLK_MT6735_APMIXED) += clk-mt6735-apmixed.o
obj-$(CONFIG_COMMON_CLK_MT6735_INFRACFG) += clk-mt6735-infracfg.o
+obj-$(CONFIG_COMMON_CLK_MT6735_PERICFG) += clk-mt6735-pericfg.o
obj-$(CONFIG_COMMON_CLK_MT6735_TOPCKGEN) += clk-mt6735-topckgen.o
obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
diff --git a/drivers/clk/mediatek/clk-mt6735-pericfg.c b/drivers/clk/mediatek/clk-mt6735-pericfg.c
new file mode 100644
index 000000000000..8a01aa63a81e
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6735-pericfg.c
@@ -0,0 +1,360 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+#include <dt-bindings/clock/mediatek,mt6735-pericfg.h>
+
+#define PERI_GLOBALCON_RST0 0x00
+#define PERI_GLOBALCON_PDN0_SET 0x08
+#define PERI_GLOBALCON_PDN0_CLR 0x10
+#define PERI_GLOBALCON_PDN0_STA 0x18
+
+struct mt6735_pericfg {
+ struct clk_onecell_data *clk_data;
+ struct mtk_reset *reset_data;
+};
+
+static struct mtk_gate_regs peri_cg_regs = {
+ .set_ofs = PERI_GLOBALCON_PDN0_SET,
+ .clr_ofs = PERI_GLOBALCON_PDN0_CLR,
+ .sta_ofs = PERI_GLOBALCON_PDN0_STA,
+};
+
+static const struct mtk_gate pericfg_gates[] = {
+ {
+ .id = DISP_PWM,
+ .name = "disp_pwm",
+ .parent_name = "disppwm_sel",
+ .regs = &peri_cg_regs,
+ .shift = 0,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = THERM,
+ .name = "therm",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 1,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM1,
+ .name = "pwm1",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 2,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM2,
+ .name = "pwm2",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 3,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM3,
+ .name = "pwm3",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 4,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM4,
+ .name = "pwm4",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 5,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM5,
+ .name = "pwm5",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 6,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM6,
+ .name = "pwm6",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 7,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM7,
+ .name = "pwm7",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 8,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM,
+ .name = "pwm",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 9,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = USB0,
+ .name = "usb0",
+ .parent_name = "usb20_sel",
+ .regs = &peri_cg_regs,
+ .shift = 10,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = IRDA,
+ .name = "irda",
+ .parent_name = "irda_sel",
+ .regs = &peri_cg_regs,
+ .shift = 11,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = APDMA,
+ .name = "apdma",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 12,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = MSDC30_0,
+ .name = "msdc30_0",
+ .parent_name = "msdc30_0_sel",
+ .regs = &peri_cg_regs,
+ .shift = 13,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = MSDC30_1,
+ .name = "msdc30_1",
+ .parent_name = "msdc30_1_sel",
+ .regs = &peri_cg_regs,
+ .shift = 14,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = MSDC30_2,
+ .name = "msdc30_2",
+ .parent_name = "msdc30_2_sel",
+ .regs = &peri_cg_regs,
+ .shift = 15,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = MSDC30_3,
+ .name = "msdc30_3",
+ .parent_name = "msdc30_3_sel",
+ .regs = &peri_cg_regs,
+ .shift = 16,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART0,
+ .name = "uart0",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 17,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART1,
+ .name = "uart1",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 18,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART2,
+ .name = "uart2",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 19,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART3,
+ .name = "uart3",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 20,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART4,
+ .name = "uart4",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 21,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = BTIF,
+ .name = "btif",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 22,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = I2C0,
+ .name = "i2c0",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 23,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = I2C1,
+ .name = "i2c1",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 24,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = I2C2,
+ .name = "i2c2",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 25,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = I2C3,
+ .name = "i2c3",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 26,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = AUXADC,
+ .name = "auxadc",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 27,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = SPI0,
+ .name = "spi0",
+ .parent_name = "spi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 28,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = IRTX,
+ .name = "IRTX",
+ .parent_name = "irtx_sel",
+ .regs = &peri_cg_regs,
+ .shift = 29,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+};
+
+int clk_mt6735_pericfg_probe(struct platform_device *pdev)
+{
+ void __iomem *base;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct mt6735_pericfg *pericfg;
+ int ret;
+
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ pericfg = devm_kmalloc(&pdev->dev, sizeof(struct mt6735_pericfg),
+ GFP_KERNEL);
+ if (!pericfg)
+ return -ENOMEM;
+
+ pericfg->clk_data = mtk_alloc_clk_data(ARRAY_SIZE(pericfg_gates));
+ if (!pericfg->clk_data)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, pericfg);
+
+ ret = mtk_clk_register_gates_with_dev(pdev->dev.of_node, pericfg_gates,
+ ARRAY_SIZE(pericfg_gates),
+ pericfg->clk_data, &pdev->dev);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register gates: %pe\n",
+ ERR_PTR(ret));
+ goto free_clk_data;
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ pericfg->clk_data);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Failed to register clock provider: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_gates;
+ }
+
+ pericfg->reset_data = mtk_register_reset_controller(pdev->dev.of_node, 2,
+ PERI_GLOBALCON_RST0);
+ if (IS_ERR(pericfg->reset_data)) {
+ dev_err(&pdev->dev, "Failed to register reset controller: %pe\n",
+ pericfg->reset_data);
+ return PTR_ERR(pericfg->reset_data);
+ }
+
+ return 0;
+unregister_gates:
+ mtk_clk_unregister_gates(pericfg_gates, ARRAY_SIZE(pericfg_gates),
+ pericfg->clk_data);
+free_clk_data:
+ mtk_free_clk_data(pericfg->clk_data);
+
+ return ret;
+}
+
+int clk_mt6735_pericfg_remove(struct platform_device *pdev)
+{
+ struct mt6735_pericfg *pericfg = platform_get_drvdata(pdev);
+
+ mtk_unregister_reset_controller(pericfg->reset_data);
+ of_clk_del_provider(pdev->dev.of_node);
+ mtk_clk_unregister_gates(pericfg_gates, ARRAY_SIZE(pericfg_gates),
+ pericfg->clk_data);
+ mtk_free_clk_data(pericfg->clk_data);
+
+ return 0;
+}
+
+static const struct of_device_id of_match_mt6735_pericfg[] = {
+ { .compatible = "mediatek,mt6735-pericfg" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt6735_pericfg = {
+ .probe = clk_mt6735_pericfg_probe,
+ .remove = clk_mt6735_pericfg_remove,
+ .driver = {
+ .name = "clk-mt6735-pericfg",
+ .of_match_table = of_match_mt6735_pericfg,
+ },
+};
+module_platform_driver(clk_mt6735_pericfg);
+
+MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
+MODULE_DESCRIPTION("Mediatek MT6735 pericfg clock driver");
+MODULE_LICENSE("GPL");
--
2.36.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 57+ messages in thread* [PATCH 13/13] clk: mediatek: Add driver for MT6735 pericfg
@ 2022-05-04 12:26 ` Yassine Oudjana
0 siblings, 0 replies; 57+ messages in thread
From: Yassine Oudjana @ 2022-05-04 12:26 UTC (permalink / raw)
To: Matthias Brugger, Stephen Boyd, Michael Turquette, Philipp Zabel,
Rob Herring, Krzysztof Kozlowski
Cc: Yassine Oudjana, Yassine Oudjana, Chun-Jie Chen, Chen-Yu Tsai,
Tinghan Shen, AngeloGioacchino Del Regno, Weiyi Lu, Ikjoon Jang,
Miles Chen, Sam Shih, Bartosz Golaszewski, devicetree,
linux-kernel, linux-clk, linux-mediatek, linux-arm-kernel
From: Yassine Oudjana <y.oudjana@protonmail.com>
Add a driver for MT6735 pericfg clock gates and resets.
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
---
MAINTAINERS | 1 +
drivers/clk/mediatek/Kconfig | 7 +
drivers/clk/mediatek/Makefile | 1 +
drivers/clk/mediatek/clk-mt6735-pericfg.c | 360 ++++++++++++++++++++++
4 files changed, 369 insertions(+)
create mode 100644 drivers/clk/mediatek/clk-mt6735-pericfg.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 8662f12f34a2..5d90c2f2a587 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12444,6 +12444,7 @@ L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: drivers/clk/mediatek/clk-mt6735-apmixed.c
F: drivers/clk/mediatek/clk-mt6735-infracfg.c
+F: drivers/clk/mediatek/clk-mt6735-pericfg.c
F: drivers/clk/mediatek/clk-mt6735-topckgen.c
F: include/dt-bindings/clock/mediatek,mt6735-apmixedsys.h
F: include/dt-bindings/clock/mediatek,mt6735-infracfg.h
diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 62195e5d90a0..698ff2995460 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -131,6 +131,13 @@ config COMMON_CLK_MT6735_INFRACFG
help
This driver supports MediaTek MT6735 infracfg clocks and resets.
+config COMMON_CLK_MT6735_PERICFG
+ tristate "Clock driver for MediaTek MT6735 pericfg"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ select COMMON_CLK_MEDIATEK
+ help
+ This driver supports MediaTek MT6735 pericfg clocks and resets.
+
config COMMON_CLK_MT6735_TOPCKGEN
tristate "Clock driver for MediaTek MT6735 topckgen"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index e5c1da6e2711..b1a4d18e382d 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -3,6 +3,7 @@ obj-$(CONFIG_COMMON_CLK_MEDIATEK) += clk-mtk.o clk-pll.o clk-gate.o clk-apmixed.
obj-$(CONFIG_COMMON_CLK_MT6735_APMIXED) += clk-mt6735-apmixed.o
obj-$(CONFIG_COMMON_CLK_MT6735_INFRACFG) += clk-mt6735-infracfg.o
+obj-$(CONFIG_COMMON_CLK_MT6735_PERICFG) += clk-mt6735-pericfg.o
obj-$(CONFIG_COMMON_CLK_MT6735_TOPCKGEN) += clk-mt6735-topckgen.o
obj-$(CONFIG_COMMON_CLK_MT6765) += clk-mt6765.o
obj-$(CONFIG_COMMON_CLK_MT6765_AUDIOSYS) += clk-mt6765-audio.o
diff --git a/drivers/clk/mediatek/clk-mt6735-pericfg.c b/drivers/clk/mediatek/clk-mt6735-pericfg.c
new file mode 100644
index 000000000000..8a01aa63a81e
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt6735-pericfg.c
@@ -0,0 +1,360 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022 Yassine Oudjana <y.oudjana@protonmail.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-gate.h"
+#include "clk-mtk.h"
+
+#include <dt-bindings/clock/mediatek,mt6735-pericfg.h>
+
+#define PERI_GLOBALCON_RST0 0x00
+#define PERI_GLOBALCON_PDN0_SET 0x08
+#define PERI_GLOBALCON_PDN0_CLR 0x10
+#define PERI_GLOBALCON_PDN0_STA 0x18
+
+struct mt6735_pericfg {
+ struct clk_onecell_data *clk_data;
+ struct mtk_reset *reset_data;
+};
+
+static struct mtk_gate_regs peri_cg_regs = {
+ .set_ofs = PERI_GLOBALCON_PDN0_SET,
+ .clr_ofs = PERI_GLOBALCON_PDN0_CLR,
+ .sta_ofs = PERI_GLOBALCON_PDN0_STA,
+};
+
+static const struct mtk_gate pericfg_gates[] = {
+ {
+ .id = DISP_PWM,
+ .name = "disp_pwm",
+ .parent_name = "disppwm_sel",
+ .regs = &peri_cg_regs,
+ .shift = 0,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = THERM,
+ .name = "therm",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 1,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM1,
+ .name = "pwm1",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 2,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM2,
+ .name = "pwm2",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 3,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM3,
+ .name = "pwm3",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 4,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM4,
+ .name = "pwm4",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 5,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM5,
+ .name = "pwm5",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 6,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM6,
+ .name = "pwm6",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 7,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM7,
+ .name = "pwm7",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 8,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = PWM,
+ .name = "pwm",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 9,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = USB0,
+ .name = "usb0",
+ .parent_name = "usb20_sel",
+ .regs = &peri_cg_regs,
+ .shift = 10,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = IRDA,
+ .name = "irda",
+ .parent_name = "irda_sel",
+ .regs = &peri_cg_regs,
+ .shift = 11,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = APDMA,
+ .name = "apdma",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 12,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = MSDC30_0,
+ .name = "msdc30_0",
+ .parent_name = "msdc30_0_sel",
+ .regs = &peri_cg_regs,
+ .shift = 13,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = MSDC30_1,
+ .name = "msdc30_1",
+ .parent_name = "msdc30_1_sel",
+ .regs = &peri_cg_regs,
+ .shift = 14,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = MSDC30_2,
+ .name = "msdc30_2",
+ .parent_name = "msdc30_2_sel",
+ .regs = &peri_cg_regs,
+ .shift = 15,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = MSDC30_3,
+ .name = "msdc30_3",
+ .parent_name = "msdc30_3_sel",
+ .regs = &peri_cg_regs,
+ .shift = 16,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART0,
+ .name = "uart0",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 17,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART1,
+ .name = "uart1",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 18,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART2,
+ .name = "uart2",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 19,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART3,
+ .name = "uart3",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 20,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = UART4,
+ .name = "uart4",
+ .parent_name = "uart_sel",
+ .regs = &peri_cg_regs,
+ .shift = 21,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = BTIF,
+ .name = "btif",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 22,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = I2C0,
+ .name = "i2c0",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 23,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = I2C1,
+ .name = "i2c1",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 24,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = I2C2,
+ .name = "i2c2",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 25,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = I2C3,
+ .name = "i2c3",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 26,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = AUXADC,
+ .name = "auxadc",
+ .parent_name = "axi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 27,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = SPI0,
+ .name = "spi0",
+ .parent_name = "spi_sel",
+ .regs = &peri_cg_regs,
+ .shift = 28,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+ {
+ .id = IRTX,
+ .name = "IRTX",
+ .parent_name = "irtx_sel",
+ .regs = &peri_cg_regs,
+ .shift = 29,
+ .ops = &mtk_clk_gate_ops_setclr
+ },
+};
+
+int clk_mt6735_pericfg_probe(struct platform_device *pdev)
+{
+ void __iomem *base;
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ struct mt6735_pericfg *pericfg;
+ int ret;
+
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ pericfg = devm_kmalloc(&pdev->dev, sizeof(struct mt6735_pericfg),
+ GFP_KERNEL);
+ if (!pericfg)
+ return -ENOMEM;
+
+ pericfg->clk_data = mtk_alloc_clk_data(ARRAY_SIZE(pericfg_gates));
+ if (!pericfg->clk_data)
+ return -ENOMEM;
+ platform_set_drvdata(pdev, pericfg);
+
+ ret = mtk_clk_register_gates_with_dev(pdev->dev.of_node, pericfg_gates,
+ ARRAY_SIZE(pericfg_gates),
+ pericfg->clk_data, &pdev->dev);
+ if (ret) {
+ dev_err(&pdev->dev, "Failed to register gates: %pe\n",
+ ERR_PTR(ret));
+ goto free_clk_data;
+ }
+
+ ret = of_clk_add_provider(pdev->dev.of_node, of_clk_src_onecell_get,
+ pericfg->clk_data);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "Failed to register clock provider: %pe\n",
+ ERR_PTR(ret));
+ goto unregister_gates;
+ }
+
+ pericfg->reset_data = mtk_register_reset_controller(pdev->dev.of_node, 2,
+ PERI_GLOBALCON_RST0);
+ if (IS_ERR(pericfg->reset_data)) {
+ dev_err(&pdev->dev, "Failed to register reset controller: %pe\n",
+ pericfg->reset_data);
+ return PTR_ERR(pericfg->reset_data);
+ }
+
+ return 0;
+unregister_gates:
+ mtk_clk_unregister_gates(pericfg_gates, ARRAY_SIZE(pericfg_gates),
+ pericfg->clk_data);
+free_clk_data:
+ mtk_free_clk_data(pericfg->clk_data);
+
+ return ret;
+}
+
+int clk_mt6735_pericfg_remove(struct platform_device *pdev)
+{
+ struct mt6735_pericfg *pericfg = platform_get_drvdata(pdev);
+
+ mtk_unregister_reset_controller(pericfg->reset_data);
+ of_clk_del_provider(pdev->dev.of_node);
+ mtk_clk_unregister_gates(pericfg_gates, ARRAY_SIZE(pericfg_gates),
+ pericfg->clk_data);
+ mtk_free_clk_data(pericfg->clk_data);
+
+ return 0;
+}
+
+static const struct of_device_id of_match_mt6735_pericfg[] = {
+ { .compatible = "mediatek,mt6735-pericfg" },
+ { /* sentinel */ }
+};
+
+static struct platform_driver clk_mt6735_pericfg = {
+ .probe = clk_mt6735_pericfg_probe,
+ .remove = clk_mt6735_pericfg_remove,
+ .driver = {
+ .name = "clk-mt6735-pericfg",
+ .of_match_table = of_match_mt6735_pericfg,
+ },
+};
+module_platform_driver(clk_mt6735_pericfg);
+
+MODULE_AUTHOR("Yassine Oudjana <y.oudjana@protonmail.com>");
+MODULE_DESCRIPTION("Mediatek MT6735 pericfg clock driver");
+MODULE_LICENSE("GPL");
--
2.36.0
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