* [PATCH v3 0/7] gs101 oriole: peripheral block 1 (peric1) and i2c12 support
@ 2024-01-29 17:45 ` André Draszik
0 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:45 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
Hi,
This patch series implements support for the 2nd connectivity
peripheral block on gs101.
This block contains an additional 6 USI, 1 I3C and 1 PWM
interfaces/busses.
i2cdetect shows all expected devices on the one i2c bus that this patch
series enables.
Everything that's in scope in this series works also without the
clk_ignore_unused kernel command line argument.
While working on this, I noticed the existing peric0 support for gs101
has a couple issues. That explains why there are differences compared
to it and a separate patch series has been sent to fix up peric0
support.
Cheers,
Andre'
Changes in v3:
drop an invalid email address from recipients list, sorry :-(
Changes in v2:
- squash original patches #3+#9 (Krzysztof)
- move original patch #7 to new #4
- squash original patches #4+#8 and make it #5 (Krzysztof)
- add short summary of devices attached to i2c bus 12 & add TODO (Sam & Peter)
- collect Reviewed-by: tags
- I kept Reviewed-by: tags for the squashed patches. Please shout if
that wasn't expected
.../bindings/clock/google,gs101-clock.yaml | 9 +-
.../soc/samsung/samsung,exynos-sysreg.yaml | 1 +
.../boot/dts/exynos/google/gs101-oriole.dts | 10 +
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 41 ++
drivers/clk/samsung/clk-gs101.c | 347 ++++++++++++++++-
include/dt-bindings/clock/google,gs101.h | 48 +++
6 files changed, 452 insertions(+), 4 deletions(-)
^ permalink raw reply [flat|nested] 36+ messages in thread
* [PATCH v3 0/7] gs101 oriole: peripheral block 1 (peric1) and i2c12 support
@ 2024-01-29 17:45 ` André Draszik
0 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:45 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
Hi,
This patch series implements support for the 2nd connectivity
peripheral block on gs101.
This block contains an additional 6 USI, 1 I3C and 1 PWM
interfaces/busses.
i2cdetect shows all expected devices on the one i2c bus that this patch
series enables.
Everything that's in scope in this series works also without the
clk_ignore_unused kernel command line argument.
While working on this, I noticed the existing peric0 support for gs101
has a couple issues. That explains why there are differences compared
to it and a separate patch series has been sent to fix up peric0
support.
Cheers,
Andre'
Changes in v3:
drop an invalid email address from recipients list, sorry :-(
Changes in v2:
- squash original patches #3+#9 (Krzysztof)
- move original patch #7 to new #4
- squash original patches #4+#8 and make it #5 (Krzysztof)
- add short summary of devices attached to i2c bus 12 & add TODO (Sam & Peter)
- collect Reviewed-by: tags
- I kept Reviewed-by: tags for the squashed patches. Please shout if
that wasn't expected
.../bindings/clock/google,gs101-clock.yaml | 9 +-
.../soc/samsung/samsung,exynos-sysreg.yaml | 1 +
.../boot/dts/exynos/google/gs101-oriole.dts | 10 +
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 41 ++
drivers/clk/samsung/clk-gs101.c | 347 ++++++++++++++++-
include/dt-bindings/clock/google,gs101.h | 48 +++
6 files changed, 452 insertions(+), 4 deletions(-)
_______________________________________________
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] 36+ messages in thread
* [PATCH v3 1/7] clk: samsung: gs-101: drop extra empty line
2024-01-29 17:45 ` André Draszik
@ 2024-01-29 17:46 ` André Draszik
-1 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
There is an extra empty line here which doesn't exist in any of the
other cmu code blocks in this file.
Drop it to align cmu_top with the rest of the file.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
v2: collect Reviewed-by: tags
---
drivers/clk/samsung/clk-gs101.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c
index 4a0520e825b6..27debbafdce4 100644
--- a/drivers/clk/samsung/clk-gs101.c
+++ b/drivers/clk/samsung/clk-gs101.c
@@ -25,7 +25,6 @@
/* ---- CMU_TOP ------------------------------------------------------------- */
/* Register Offset definitions for CMU_TOP (0x1e080000) */
-
#define PLL_LOCKTIME_PLL_SHARED0 0x0000
#define PLL_LOCKTIME_PLL_SHARED1 0x0004
#define PLL_LOCKTIME_PLL_SHARED2 0x0008
--
2.43.0.429.g432eaa2c6b-goog
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH v3 1/7] clk: samsung: gs-101: drop extra empty line
@ 2024-01-29 17:46 ` André Draszik
0 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
There is an extra empty line here which doesn't exist in any of the
other cmu code blocks in this file.
Drop it to align cmu_top with the rest of the file.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
v2: collect Reviewed-by: tags
---
drivers/clk/samsung/clk-gs101.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c
index 4a0520e825b6..27debbafdce4 100644
--- a/drivers/clk/samsung/clk-gs101.c
+++ b/drivers/clk/samsung/clk-gs101.c
@@ -25,7 +25,6 @@
/* ---- CMU_TOP ------------------------------------------------------------- */
/* Register Offset definitions for CMU_TOP (0x1e080000) */
-
#define PLL_LOCKTIME_PLL_SHARED0 0x0000
#define PLL_LOCKTIME_PLL_SHARED1 0x0004
#define PLL_LOCKTIME_PLL_SHARED2 0x0008
--
2.43.0.429.g432eaa2c6b-goog
_______________________________________________
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] 36+ messages in thread
* [PATCH v3 2/7] dt-bindings: clock: google,gs101-clock: add PERIC1 clock management unit
2024-01-29 17:45 ` André Draszik
@ 2024-01-29 17:46 ` André Draszik
-1 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
Add dt-schema documentation and clock IDs for the Connectivity
Peripheral 1 (PERIC1) clock management unit.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
v2: collect Reviewed-by: tags
Note for future reference: To ensure consistent naming throughout this
file, the IDs have been derived from the data sheet using the
following, with the expectation for all future additions to this file
to use the same:
sed \
-e 's|^PLL_LOCKTIME_PLL_\([^_]\+\)|CLK_FOUT_\1_PLL|' \
\
-e 's|^PLL_CON0_MUX_CLKCMU_\([^_]\+\)_|CLK_MOUT_\1_|' \
-e 's|^PLL_CON0_PLL_\(.*\)|CLK_MOUT_PLL_\1|' \
-e 's|^CLK_CON_MUX_MUX_CLK_\(.*\)|CLK_MOUT_\1|' \
-e '/^PLL_CON[1-4]_[^_]\+_/d' \
-e '/^[^_]\+_CMU_[^_]\+_CONTROLLER_OPTION/d' \
-e '/^CLKOUT_CON_BLK_[^_]\+_CMU_[^_]\+_CLKOUT0/d' \
\
-e 's|_IPCLKPORT||' \
-e 's|_RSTNSYNC||' \
\
-e 's|^CLK_CON_DIV_DIV_CLK_\([^_]\+\)_|CLK_DOUT_\1_|' \
\
-e 's|^CLK_CON_BUF_CLKBUF_\([^_]\+\)_|CLK_GOUT_\1_|' \
-e 's|^CLK_CON_GAT_CLK_BLK_\([^_]\+\)_UID_|CLK_GOUT_\1_|' \
-e 's|^CLK_GOUT_[^_]\+_[^_]\+_CMU_\([^_]\+\)_PCLK$|CLK_GOUT_\1_PCLK|' \
-e 's|^CLK_CON_GAT_GOUT_BLK_\([^_]\+\)_UID_|CLK_GOUT_\1_|' \
-e 's|^CLK_CON_GAT_CLK_\([^_]\+\)_\(.*\)|CLK_GOUT_\1_CLK_\1_\2|' \
\
-e '/^\(DMYQCH\|PCH\|QCH\|QUEUE\)_/d'
---
.../bindings/clock/google,gs101-clock.yaml | 9 ++--
include/dt-bindings/clock/google,gs101.h | 48 +++++++++++++++++++
2 files changed, 54 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml b/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
index 03698cdecf7a..1d2bcea41c85 100644
--- a/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
@@ -31,6 +31,7 @@ properties:
- google,gs101-cmu-apm
- google,gs101-cmu-misc
- google,gs101-cmu-peric0
+ - google,gs101-cmu-peric1
clocks:
minItems: 1
@@ -93,15 +94,17 @@ allOf:
properties:
compatible:
contains:
- const: google,gs101-cmu-peric0
+ enum:
+ - google,gs101-cmu-peric0
+ - google,gs101-cmu-peric1
then:
properties:
clocks:
items:
- description: External reference clock (24.576 MHz)
- - description: Connectivity Peripheral 0 bus clock (from CMU_TOP)
- - description: Connectivity Peripheral 0 IP clock (from CMU_TOP)
+ - description: Connectivity Peripheral 0/1 bus clock (from CMU_TOP)
+ - description: Connectivity Peripheral 0/1 IP clock (from CMU_TOP)
clock-names:
items:
diff --git a/include/dt-bindings/clock/google,gs101.h b/include/dt-bindings/clock/google,gs101.h
index 64e6bdc6359c..3dac3577788a 100644
--- a/include/dt-bindings/clock/google,gs101.h
+++ b/include/dt-bindings/clock/google,gs101.h
@@ -470,4 +470,52 @@
#define CLK_GOUT_PERIC0_CLK_PERIC0_USI8_USI_CLK 78
#define CLK_GOUT_PERIC0_SYSREG_PERIC0_PCLK 79
+/* CMU_PERIC1 */
+#define CLK_MOUT_PERIC1_BUS_USER 1
+#define CLK_MOUT_PERIC1_I3C_USER 2
+#define CLK_MOUT_PERIC1_USI0_USI_USER 3
+#define CLK_MOUT_PERIC1_USI10_USI_USER 4
+#define CLK_MOUT_PERIC1_USI11_USI_USER 5
+#define CLK_MOUT_PERIC1_USI12_USI_USER 6
+#define CLK_MOUT_PERIC1_USI13_USI_USER 7
+#define CLK_MOUT_PERIC1_USI9_USI_USER 8
+#define CLK_DOUT_PERIC1_I3C 9
+#define CLK_DOUT_PERIC1_USI0_USI 10
+#define CLK_DOUT_PERIC1_USI10_USI 11
+#define CLK_DOUT_PERIC1_USI11_USI 12
+#define CLK_DOUT_PERIC1_USI12_USI 13
+#define CLK_DOUT_PERIC1_USI13_USI 14
+#define CLK_DOUT_PERIC1_USI9_USI 15
+#define CLK_GOUT_PERIC1_IP 16
+#define CLK_GOUT_PERIC1_PCLK 17
+#define CLK_GOUT_PERIC1_CLK_PERIC1_I3C_CLK 18
+#define CLK_GOUT_PERIC1_CLK_PERIC1_OSCCLK_CLK 19
+#define CLK_GOUT_PERIC1_D_TZPC_PERIC1_PCLK 20
+#define CLK_GOUT_PERIC1_GPC_PERIC1_PCLK 21
+#define CLK_GOUT_PERIC1_GPIO_PERIC1_PCLK 22
+#define CLK_GOUT_PERIC1_LHM_AXI_P_PERIC1_I_CLK 23
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_1 24
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_2 25
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_3 26
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_4 27
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5 28
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_6 29
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_8 30
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_1 31
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_15 32
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_2 33
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_3 34
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_4 35
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5 36
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_6 37
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_8 38
+#define CLK_GOUT_PERIC1_CLK_PERIC1_BUSP_CLK 39
+#define CLK_GOUT_PERIC1_CLK_PERIC1_USI0_USI_CLK 40
+#define CLK_GOUT_PERIC1_CLK_PERIC1_USI10_USI_CLK 41
+#define CLK_GOUT_PERIC1_CLK_PERIC1_USI11_USI_CLK 42
+#define CLK_GOUT_PERIC1_CLK_PERIC1_USI12_USI_CLK 43
+#define CLK_GOUT_PERIC1_CLK_PERIC1_USI13_USI_CLK 44
+#define CLK_GOUT_PERIC1_CLK_PERIC1_USI9_USI_CLK 45
+#define CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK 46
+
#endif /* _DT_BINDINGS_CLOCK_GOOGLE_GS101_H */
--
2.43.0.429.g432eaa2c6b-goog
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH v3 2/7] dt-bindings: clock: google,gs101-clock: add PERIC1 clock management unit
@ 2024-01-29 17:46 ` André Draszik
0 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
Add dt-schema documentation and clock IDs for the Connectivity
Peripheral 1 (PERIC1) clock management unit.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
v2: collect Reviewed-by: tags
Note for future reference: To ensure consistent naming throughout this
file, the IDs have been derived from the data sheet using the
following, with the expectation for all future additions to this file
to use the same:
sed \
-e 's|^PLL_LOCKTIME_PLL_\([^_]\+\)|CLK_FOUT_\1_PLL|' \
\
-e 's|^PLL_CON0_MUX_CLKCMU_\([^_]\+\)_|CLK_MOUT_\1_|' \
-e 's|^PLL_CON0_PLL_\(.*\)|CLK_MOUT_PLL_\1|' \
-e 's|^CLK_CON_MUX_MUX_CLK_\(.*\)|CLK_MOUT_\1|' \
-e '/^PLL_CON[1-4]_[^_]\+_/d' \
-e '/^[^_]\+_CMU_[^_]\+_CONTROLLER_OPTION/d' \
-e '/^CLKOUT_CON_BLK_[^_]\+_CMU_[^_]\+_CLKOUT0/d' \
\
-e 's|_IPCLKPORT||' \
-e 's|_RSTNSYNC||' \
\
-e 's|^CLK_CON_DIV_DIV_CLK_\([^_]\+\)_|CLK_DOUT_\1_|' \
\
-e 's|^CLK_CON_BUF_CLKBUF_\([^_]\+\)_|CLK_GOUT_\1_|' \
-e 's|^CLK_CON_GAT_CLK_BLK_\([^_]\+\)_UID_|CLK_GOUT_\1_|' \
-e 's|^CLK_GOUT_[^_]\+_[^_]\+_CMU_\([^_]\+\)_PCLK$|CLK_GOUT_\1_PCLK|' \
-e 's|^CLK_CON_GAT_GOUT_BLK_\([^_]\+\)_UID_|CLK_GOUT_\1_|' \
-e 's|^CLK_CON_GAT_CLK_\([^_]\+\)_\(.*\)|CLK_GOUT_\1_CLK_\1_\2|' \
\
-e '/^\(DMYQCH\|PCH\|QCH\|QUEUE\)_/d'
---
.../bindings/clock/google,gs101-clock.yaml | 9 ++--
include/dt-bindings/clock/google,gs101.h | 48 +++++++++++++++++++
2 files changed, 54 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml b/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
index 03698cdecf7a..1d2bcea41c85 100644
--- a/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
@@ -31,6 +31,7 @@ properties:
- google,gs101-cmu-apm
- google,gs101-cmu-misc
- google,gs101-cmu-peric0
+ - google,gs101-cmu-peric1
clocks:
minItems: 1
@@ -93,15 +94,17 @@ allOf:
properties:
compatible:
contains:
- const: google,gs101-cmu-peric0
+ enum:
+ - google,gs101-cmu-peric0
+ - google,gs101-cmu-peric1
then:
properties:
clocks:
items:
- description: External reference clock (24.576 MHz)
- - description: Connectivity Peripheral 0 bus clock (from CMU_TOP)
- - description: Connectivity Peripheral 0 IP clock (from CMU_TOP)
+ - description: Connectivity Peripheral 0/1 bus clock (from CMU_TOP)
+ - description: Connectivity Peripheral 0/1 IP clock (from CMU_TOP)
clock-names:
items:
diff --git a/include/dt-bindings/clock/google,gs101.h b/include/dt-bindings/clock/google,gs101.h
index 64e6bdc6359c..3dac3577788a 100644
--- a/include/dt-bindings/clock/google,gs101.h
+++ b/include/dt-bindings/clock/google,gs101.h
@@ -470,4 +470,52 @@
#define CLK_GOUT_PERIC0_CLK_PERIC0_USI8_USI_CLK 78
#define CLK_GOUT_PERIC0_SYSREG_PERIC0_PCLK 79
+/* CMU_PERIC1 */
+#define CLK_MOUT_PERIC1_BUS_USER 1
+#define CLK_MOUT_PERIC1_I3C_USER 2
+#define CLK_MOUT_PERIC1_USI0_USI_USER 3
+#define CLK_MOUT_PERIC1_USI10_USI_USER 4
+#define CLK_MOUT_PERIC1_USI11_USI_USER 5
+#define CLK_MOUT_PERIC1_USI12_USI_USER 6
+#define CLK_MOUT_PERIC1_USI13_USI_USER 7
+#define CLK_MOUT_PERIC1_USI9_USI_USER 8
+#define CLK_DOUT_PERIC1_I3C 9
+#define CLK_DOUT_PERIC1_USI0_USI 10
+#define CLK_DOUT_PERIC1_USI10_USI 11
+#define CLK_DOUT_PERIC1_USI11_USI 12
+#define CLK_DOUT_PERIC1_USI12_USI 13
+#define CLK_DOUT_PERIC1_USI13_USI 14
+#define CLK_DOUT_PERIC1_USI9_USI 15
+#define CLK_GOUT_PERIC1_IP 16
+#define CLK_GOUT_PERIC1_PCLK 17
+#define CLK_GOUT_PERIC1_CLK_PERIC1_I3C_CLK 18
+#define CLK_GOUT_PERIC1_CLK_PERIC1_OSCCLK_CLK 19
+#define CLK_GOUT_PERIC1_D_TZPC_PERIC1_PCLK 20
+#define CLK_GOUT_PERIC1_GPC_PERIC1_PCLK 21
+#define CLK_GOUT_PERIC1_GPIO_PERIC1_PCLK 22
+#define CLK_GOUT_PERIC1_LHM_AXI_P_PERIC1_I_CLK 23
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_1 24
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_2 25
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_3 26
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_4 27
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5 28
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_6 29
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_8 30
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_1 31
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_15 32
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_2 33
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_3 34
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_4 35
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5 36
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_6 37
+#define CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_8 38
+#define CLK_GOUT_PERIC1_CLK_PERIC1_BUSP_CLK 39
+#define CLK_GOUT_PERIC1_CLK_PERIC1_USI0_USI_CLK 40
+#define CLK_GOUT_PERIC1_CLK_PERIC1_USI10_USI_CLK 41
+#define CLK_GOUT_PERIC1_CLK_PERIC1_USI11_USI_CLK 42
+#define CLK_GOUT_PERIC1_CLK_PERIC1_USI12_USI_CLK 43
+#define CLK_GOUT_PERIC1_CLK_PERIC1_USI13_USI_CLK 44
+#define CLK_GOUT_PERIC1_CLK_PERIC1_USI9_USI_CLK 45
+#define CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK 46
+
#endif /* _DT_BINDINGS_CLOCK_GOOGLE_GS101_H */
--
2.43.0.429.g432eaa2c6b-goog
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^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH v3 3/7] clk: samsung: gs101: add support for cmu_peric1
2024-01-29 17:45 ` André Draszik
@ 2024-01-29 17:46 ` André Draszik
-1 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
CMU_PERIC1 is the clock management unit used for the peric1 block which
is used for additional USI, I3C and PWM interfaces/busses. Add support
for muxes, dividers and gates of cmu_peric1, except for
CLK_GOUT_PERIC1_IP which isn't well described in the datasheet and
which downstream also ignores (similar to cmu_peric0).
Two clocks have been marked as CLK_IS_CRITICAL for the following
reason:
* disabling them makes it impossible to access any peric1
registers, (including those two registers).
* disabling gout_peric1_lhm_axi_p_peric1_i_clk sometimes has the
additional effect of making the whole system unresponsive.
One clock marked as CLK_IGNORE_UNUSED needs to be kept on until we have
updated the respective driver for the following reason:
* gout_peric1_gpio_peric1_pclk is required by the pinctrl
configuration. With this clock disabled, reconfiguring the pins
(for USI/I2C, USI/UART) will hang during register access.
Since pinctrl-samsung doesn't support a clock at the moment, we
just keep the kernel from disabling it at boot, until we have an
update for pinctrl-samsung, at which point we'll drop the flag.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
---
v2:
* fix typo pingctrl -> pinctrl in commit message
* merge patch #9 from original series version 1 into this patch, i.e.
drop temporary CLK_IGNORE_UNUSED of gout_peric1_sysreg_peric1_pclk and
remove explanation why this was done in the first place from commit
message
* collect Reviewed-by: tags
Note for future reference: To ensure consistent naming throughout this
driver, the clock names have been derived from the data sheet using the
following, with the expectation for all future additions to this file
to use the same:
sed \
-e 's|^PLL_LOCKTIME_PLL_\([^_]\+\)|fout_\L\1_pll|' \
\
-e 's|^PLL_CON0_MUX_CLKCMU_\([^_]\+\)_\(.*\)|mout_\L\1_\2|' \
-e 's|^PLL_CON0_PLL_\(.*\)|mout_pll_\L\1|' \
-e 's|^CLK_CON_MUX_MUX_CLK_\(.*\)|mout_\L\1|' \
-e '/^PLL_CON[1-4]_[^_]\+_/d' \
-e '/^[^_]\+_CMU_[^_]\+_CONTROLLER_OPTION/d' \
-e '/^CLKOUT_CON_BLK_[^_]\+_CMU_[^_]\+_CLKOUT0/d' \
\
-e 's|_IPCLKPORT||' \
-e 's|_RSTNSYNC||' \
\
-e 's|^CLK_CON_DIV_DIV_CLK_\([^_]\+\)_\(.*\)|dout_\L\1_\2|' \
\
-e 's|^CLK_CON_BUF_CLKBUF_\([^_]\+\)_\(.*\)|gout_\L\1_\2|' \
-e 's|^CLK_CON_GAT_CLK_BLK_\([^_]\+\)_UID_\(.*\)|gout_\L\1_\2|' \
-e 's|^gout_[^_]\+_[^_]\+_cmu_\([^_]\+\)_pclk$|gout_\1_\1_pclk|' \
-e 's|^CLK_CON_GAT_GOUT_BLK_\([^_]\+\)_UID_\(.*\)|gout_\L\1_\2|' \
-e 's|^CLK_CON_GAT_CLK_\([^_]\+\)_\(.*\)|gout_\L\1_clk_\L\1_\2|' \
\
-e '/^\(DMYQCH\|PCH\|QCH\|QUEUE\)_/d'
---
drivers/clk/samsung/clk-gs101.c | 346 ++++++++++++++++++++++++++++++++
1 file changed, 346 insertions(+)
diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c
index 27debbafdce4..d55ed64d0e29 100644
--- a/drivers/clk/samsung/clk-gs101.c
+++ b/drivers/clk/samsung/clk-gs101.c
@@ -21,6 +21,7 @@
#define CLKS_NR_APM (CLK_APM_PLL_DIV16_APM + 1)
#define CLKS_NR_MISC (CLK_GOUT_MISC_XIU_D_MISC_ACLK + 1)
#define CLKS_NR_PERIC0 (CLK_GOUT_PERIC0_SYSREG_PERIC0_PCLK + 1)
+#define CLKS_NR_PERIC1 (CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK + 1)
/* ---- CMU_TOP ------------------------------------------------------------- */
@@ -3066,6 +3067,348 @@ static const struct samsung_cmu_info peric0_cmu_info __initconst = {
.clk_name = "bus",
};
+/* ---- CMU_PERIC1 ---------------------------------------------------------- */
+
+/* Register Offset definitions for CMU_PERIC1 (0x10c00000) */
+#define PLL_CON0_MUX_CLKCMU_PERIC1_BUS_USER 0x0600
+#define PLL_CON1_MUX_CLKCMU_PERIC1_BUS_USER 0x0604
+#define PLL_CON0_MUX_CLKCMU_PERIC1_I3C_USER 0x0610
+#define PLL_CON1_MUX_CLKCMU_PERIC1_I3C_USER 0x0614
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI0_USI_USER 0x0620
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI0_USI_USER 0x0624
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI10_USI_USER 0x0630
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI10_USI_USER 0x0634
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI11_USI_USER 0x0640
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI11_USI_USER 0x0644
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI12_USI_USER 0x0650
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI12_USI_USER 0x0654
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI13_USI_USER 0x0660
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI13_USI_USER 0x0664
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI9_USI_USER 0x0670
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI9_USI_USER 0x0674
+#define PERIC1_CMU_PERIC1_CONTROLLER_OPTION 0x0800
+#define CLKOUT_CON_BLK_PERIC1_CMU_PERIC1_CLKOUT0 0x0810
+#define CLK_CON_DIV_DIV_CLK_PERIC1_I3C 0x1800
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI0_USI 0x1804
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI10_USI 0x1808
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI11_USI 0x180c
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI12_USI 0x1810
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI13_USI 0x1814
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI9_USI 0x1818
+#define CLK_CON_BUF_CLKBUF_PERIC1_IP 0x2000
+#define CLK_CON_GAT_CLK_BLK_PERIC1_UID_PERIC1_CMU_PERIC1_IPCLKPORT_PCLK 0x2004
+#define CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_I3C_IPCLKPORT_CLK 0x2008
+#define CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_OSCCLK_IPCLKPORT_CLK 0x200c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_D_TZPC_PERIC1_IPCLKPORT_PCLK 0x2010
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPC_PERIC1_IPCLKPORT_PCLK 0x2014
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPIO_PERIC1_IPCLKPORT_PCLK 0x2018
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_LHM_AXI_P_PERIC1_IPCLKPORT_I_CLK 0x201c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_1 0x2020
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_2 0x2024
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_3 0x2028
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_4 0x202c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_5 0x2030
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_6 0x2034
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_8 0x2038
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_1 0x203c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_15 0x2040
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_2 0x2044
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_3 0x2048
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_4 0x204c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_5 0x2050
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_6 0x2054
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_8 0x2058
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_BUSP_IPCLKPORT_CLK 0x205c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI0_USI_IPCLKPORT_CLK 0x2060
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI10_USI_IPCLKPORT_CLK 0x2064
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI11_USI_IPCLKPORT_CLK 0x2068
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI12_USI_IPCLKPORT_CLK 0x206c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI13_USI_IPCLKPORT_CLK 0x2070
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI9_USI_IPCLKPORT_CLK 0x2074
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_SYSREG_PERIC1_IPCLKPORT_PCLK 0x2078
+#define DMYQCH_CON_PERIC1_TOP0_QCH_S 0x3000
+#define PCH_CON_LHM_AXI_P_PERIC1_PCH 0x3004
+#define QCH_CON_D_TZPC_PERIC1_QCH 0x3008
+#define QCH_CON_GPC_PERIC1_QCH 0x300c
+#define QCH_CON_GPIO_PERIC1_QCH 0x3010
+#define QCH_CON_LHM_AXI_P_PERIC1_QCH 0x3014
+#define QCH_CON_PERIC1_CMU_PERIC1_QCH 0x3018
+#define QCH_CON_PERIC1_TOP0_QCH_I3C0 0x301c
+#define QCH_CON_PERIC1_TOP0_QCH_PWM 0x3020
+#define QCH_CON_PERIC1_TOP0_QCH_USI0_USI 0x3024
+#define QCH_CON_PERIC1_TOP0_QCH_USI10_USI 0x3028
+#define QCH_CON_PERIC1_TOP0_QCH_USI11_USI 0x302c
+#define QCH_CON_PERIC1_TOP0_QCH_USI12_USI 0x3030
+#define QCH_CON_PERIC1_TOP0_QCH_USI13_USI 0x3034
+#define QCH_CON_PERIC1_TOP0_QCH_USI9_USI 0x3038
+#define QCH_CON_SYSREG_PERIC1_QCH 0x303c
+#define QUEUE_CTRL_REG_BLK_PERIC1_CMU_PERIC1 0x3c00
+
+static const unsigned long peric1_clk_regs[] __initconst = {
+ PLL_CON0_MUX_CLKCMU_PERIC1_BUS_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_BUS_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_I3C_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_I3C_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI0_USI_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_USI0_USI_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI10_USI_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_USI10_USI_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI11_USI_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_USI11_USI_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI12_USI_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_USI12_USI_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI13_USI_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_USI13_USI_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI9_USI_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_USI9_USI_USER,
+ PERIC1_CMU_PERIC1_CONTROLLER_OPTION,
+ CLKOUT_CON_BLK_PERIC1_CMU_PERIC1_CLKOUT0,
+ CLK_CON_DIV_DIV_CLK_PERIC1_I3C,
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI0_USI,
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI10_USI,
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI11_USI,
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI12_USI,
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI13_USI,
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI9_USI,
+ CLK_CON_BUF_CLKBUF_PERIC1_IP,
+ CLK_CON_GAT_CLK_BLK_PERIC1_UID_PERIC1_CMU_PERIC1_IPCLKPORT_PCLK,
+ CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_I3C_IPCLKPORT_CLK,
+ CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_OSCCLK_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_D_TZPC_PERIC1_IPCLKPORT_PCLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPC_PERIC1_IPCLKPORT_PCLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPIO_PERIC1_IPCLKPORT_PCLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_LHM_AXI_P_PERIC1_IPCLKPORT_I_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_1,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_2,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_3,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_4,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_5,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_6,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_8,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_1,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_15,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_2,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_3,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_4,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_5,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_6,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_8,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_BUSP_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI0_USI_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI10_USI_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI11_USI_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI12_USI_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI13_USI_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI9_USI_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_SYSREG_PERIC1_IPCLKPORT_PCLK,
+ DMYQCH_CON_PERIC1_TOP0_QCH_S,
+ PCH_CON_LHM_AXI_P_PERIC1_PCH,
+ QCH_CON_D_TZPC_PERIC1_QCH,
+ QCH_CON_GPC_PERIC1_QCH,
+ QCH_CON_GPIO_PERIC1_QCH,
+ QCH_CON_LHM_AXI_P_PERIC1_QCH,
+ QCH_CON_PERIC1_CMU_PERIC1_QCH,
+ QCH_CON_PERIC1_TOP0_QCH_I3C0,
+ QCH_CON_PERIC1_TOP0_QCH_PWM,
+ QCH_CON_PERIC1_TOP0_QCH_USI0_USI,
+ QCH_CON_PERIC1_TOP0_QCH_USI10_USI,
+ QCH_CON_PERIC1_TOP0_QCH_USI11_USI,
+ QCH_CON_PERIC1_TOP0_QCH_USI12_USI,
+ QCH_CON_PERIC1_TOP0_QCH_USI13_USI,
+ QCH_CON_PERIC1_TOP0_QCH_USI9_USI,
+ QCH_CON_SYSREG_PERIC1_QCH,
+ QUEUE_CTRL_REG_BLK_PERIC1_CMU_PERIC1,
+};
+
+/* List of parent clocks for Muxes in CMU_PERIC1 */
+PNAME(mout_peric1_bus_user_p) = { "oscclk", "dout_cmu_peric1_bus" };
+PNAME(mout_peric1_nonbususer_p) = { "oscclk", "dout_cmu_peric1_ip" };
+
+static const struct samsung_mux_clock peric1_mux_clks[] __initconst = {
+ MUX(CLK_MOUT_PERIC1_BUS_USER, "mout_peric1_bus_user",
+ mout_peric1_bus_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_BUS_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_I3C_USER,
+ "mout_peric1_i3c_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_I3C_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_USI0_USI_USER,
+ "mout_peric1_usi0_usi_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI0_USI_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_USI10_USI_USER,
+ "mout_peric1_usi10_usi_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI10_USI_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_USI11_USI_USER,
+ "mout_peric1_usi11_usi_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI11_USI_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_USI12_USI_USER,
+ "mout_peric1_usi12_usi_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI12_USI_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_USI13_USI_USER,
+ "mout_peric1_usi13_usi_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI13_USI_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_USI9_USI_USER,
+ "mout_peric1_usi9_usi_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI9_USI_USER, 4, 1),
+};
+
+static const struct samsung_div_clock peric1_div_clks[] __initconst = {
+ DIV(CLK_DOUT_PERIC1_I3C, "dout_peric1_i3c", "mout_peric1_i3c_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_I3C, 0, 4),
+ DIV(CLK_DOUT_PERIC1_USI0_USI,
+ "dout_peric1_usi0_usi", "mout_peric1_usi0_usi_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI0_USI, 0, 4),
+ DIV(CLK_DOUT_PERIC1_USI10_USI,
+ "dout_peric1_usi10_usi", "mout_peric1_usi10_usi_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI10_USI, 0, 4),
+ DIV(CLK_DOUT_PERIC1_USI11_USI,
+ "dout_peric1_usi11_usi", "mout_peric1_usi11_usi_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI11_USI, 0, 4),
+ DIV(CLK_DOUT_PERIC1_USI12_USI,
+ "dout_peric1_usi12_usi", "mout_peric1_usi12_usi_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI12_USI, 0, 4),
+ DIV(CLK_DOUT_PERIC1_USI13_USI,
+ "dout_peric1_usi13_usi", "mout_peric1_usi13_usi_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI13_USI, 0, 4),
+ DIV(CLK_DOUT_PERIC1_USI9_USI,
+ "dout_peric1_usi9_usi", "mout_peric1_usi9_usi_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI9_USI, 0, 4),
+};
+
+static const struct samsung_gate_clock peric1_gate_clks[] __initconst = {
+ GATE(CLK_GOUT_PERIC1_PCLK,
+ "gout_peric1_peric1_pclk", "mout_peric1_bus_user",
+ CLK_CON_GAT_CLK_BLK_PERIC1_UID_PERIC1_CMU_PERIC1_IPCLKPORT_PCLK,
+ 21, CLK_IS_CRITICAL, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_I3C_CLK,
+ "gout_peric1_clk_peric1_i3c_clk", "dout_peric1_i3c",
+ CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_I3C_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_OSCCLK_CLK,
+ "gout_peric1_clk_peric1_oscclk_clk", "oscclk",
+ CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_OSCCLK_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_D_TZPC_PERIC1_PCLK,
+ "gout_peric1_d_tzpc_peric1_pclk", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_D_TZPC_PERIC1_IPCLKPORT_PCLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_GPC_PERIC1_PCLK,
+ "gout_peric1_gpc_peric1_pclk", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPC_PERIC1_IPCLKPORT_PCLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_GPIO_PERIC1_PCLK,
+ "gout_peric1_gpio_peric1_pclk", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPIO_PERIC1_IPCLKPORT_PCLK,
+ 21, CLK_IGNORE_UNUSED, 0),
+ GATE(CLK_GOUT_PERIC1_LHM_AXI_P_PERIC1_I_CLK,
+ "gout_peric1_lhm_axi_p_peric1_i_clk", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_LHM_AXI_P_PERIC1_IPCLKPORT_I_CLK,
+ 21, CLK_IS_CRITICAL, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_1,
+ "gout_peric1_peric1_top0_ipclk_1", "dout_peric1_usi0_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_1,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_2,
+ "gout_peric1_peric1_top0_ipclk_2", "dout_peric1_usi9_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_2,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_3,
+ "gout_peric1_peric1_top0_ipclk_3", "dout_peric1_usi10_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_3,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_4,
+ "gout_peric1_peric1_top0_ipclk_4", "dout_peric1_usi11_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_4,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5,
+ "gout_peric1_peric1_top0_ipclk_5", "dout_peric1_usi12_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_5,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_6,
+ "gout_peric1_peric1_top0_ipclk_6", "dout_peric1_usi13_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_6,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_8,
+ "gout_peric1_peric1_top0_ipclk_8", "dout_peric1_i3c",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_8,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_1,
+ "gout_peric1_peric1_top0_pclk_1", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_1,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_15,
+ "gout_peric1_peric1_top0_pclk_15", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_15,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_2,
+ "gout_peric1_peric1_top0_pclk_2", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_2,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_3,
+ "gout_peric1_peric1_top0_pclk_3", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_3,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_4,
+ "gout_peric1_peric1_top0_pclk_4", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_4,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5,
+ "gout_peric1_peric1_top0_pclk_5", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_5,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_6,
+ "gout_peric1_peric1_top0_pclk_6", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_6,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_8,
+ "gout_peric1_peric1_top0_pclk_8", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_8,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_BUSP_CLK,
+ "gout_peric1_clk_peric1_busp_clk", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_BUSP_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_USI0_USI_CLK,
+ "gout_peric1_clk_peric1_usi0_usi_clk", "dout_peric1_usi0_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI0_USI_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_USI10_USI_CLK,
+ "gout_peric1_clk_peric1_usi10_usi_clk", "dout_peric1_usi10_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI10_USI_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_USI11_USI_CLK,
+ "gout_peric1_clk_peric1_usi11_usi_clk", "dout_peric1_usi11_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI11_USI_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_USI12_USI_CLK,
+ "gout_peric1_clk_peric1_usi12_usi_clk", "dout_peric1_usi12_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI12_USI_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_USI13_USI_CLK,
+ "gout_peric1_clk_peric1_usi13_usi_clk", "dout_peric1_usi13_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI13_USI_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_USI9_USI_CLK,
+ "gout_peric1_clk_peric1_usi9_usi_clk", "dout_peric1_usi9_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI9_USI_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK,
+ "gout_peric1_sysreg_peric1_pclk", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_SYSREG_PERIC1_IPCLKPORT_PCLK,
+ 21, 0, 0),
+};
+
+static const struct samsung_cmu_info peric1_cmu_info __initconst = {
+ .mux_clks = peric1_mux_clks,
+ .nr_mux_clks = ARRAY_SIZE(peric1_mux_clks),
+ .div_clks = peric1_div_clks,
+ .nr_div_clks = ARRAY_SIZE(peric1_div_clks),
+ .gate_clks = peric1_gate_clks,
+ .nr_gate_clks = ARRAY_SIZE(peric1_gate_clks),
+ .nr_clk_ids = CLKS_NR_PERIC1,
+ .clk_regs = peric1_clk_regs,
+ .nr_clk_regs = ARRAY_SIZE(peric1_clk_regs),
+ .clk_name = "bus",
+};
+
/* ---- platform_driver ----------------------------------------------------- */
static int __init gs101_cmu_probe(struct platform_device *pdev)
@@ -3086,6 +3429,9 @@ static const struct of_device_id gs101_cmu_of_match[] = {
}, {
.compatible = "google,gs101-cmu-peric0",
.data = &peric0_cmu_info,
+ }, {
+ .compatible = "google,gs101-cmu-peric1",
+ .data = &peric1_cmu_info,
}, {
},
};
--
2.43.0.429.g432eaa2c6b-goog
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH v3 3/7] clk: samsung: gs101: add support for cmu_peric1
@ 2024-01-29 17:46 ` André Draszik
0 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
CMU_PERIC1 is the clock management unit used for the peric1 block which
is used for additional USI, I3C and PWM interfaces/busses. Add support
for muxes, dividers and gates of cmu_peric1, except for
CLK_GOUT_PERIC1_IP which isn't well described in the datasheet and
which downstream also ignores (similar to cmu_peric0).
Two clocks have been marked as CLK_IS_CRITICAL for the following
reason:
* disabling them makes it impossible to access any peric1
registers, (including those two registers).
* disabling gout_peric1_lhm_axi_p_peric1_i_clk sometimes has the
additional effect of making the whole system unresponsive.
One clock marked as CLK_IGNORE_UNUSED needs to be kept on until we have
updated the respective driver for the following reason:
* gout_peric1_gpio_peric1_pclk is required by the pinctrl
configuration. With this clock disabled, reconfiguring the pins
(for USI/I2C, USI/UART) will hang during register access.
Since pinctrl-samsung doesn't support a clock at the moment, we
just keep the kernel from disabling it at boot, until we have an
update for pinctrl-samsung, at which point we'll drop the flag.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
---
v2:
* fix typo pingctrl -> pinctrl in commit message
* merge patch #9 from original series version 1 into this patch, i.e.
drop temporary CLK_IGNORE_UNUSED of gout_peric1_sysreg_peric1_pclk and
remove explanation why this was done in the first place from commit
message
* collect Reviewed-by: tags
Note for future reference: To ensure consistent naming throughout this
driver, the clock names have been derived from the data sheet using the
following, with the expectation for all future additions to this file
to use the same:
sed \
-e 's|^PLL_LOCKTIME_PLL_\([^_]\+\)|fout_\L\1_pll|' \
\
-e 's|^PLL_CON0_MUX_CLKCMU_\([^_]\+\)_\(.*\)|mout_\L\1_\2|' \
-e 's|^PLL_CON0_PLL_\(.*\)|mout_pll_\L\1|' \
-e 's|^CLK_CON_MUX_MUX_CLK_\(.*\)|mout_\L\1|' \
-e '/^PLL_CON[1-4]_[^_]\+_/d' \
-e '/^[^_]\+_CMU_[^_]\+_CONTROLLER_OPTION/d' \
-e '/^CLKOUT_CON_BLK_[^_]\+_CMU_[^_]\+_CLKOUT0/d' \
\
-e 's|_IPCLKPORT||' \
-e 's|_RSTNSYNC||' \
\
-e 's|^CLK_CON_DIV_DIV_CLK_\([^_]\+\)_\(.*\)|dout_\L\1_\2|' \
\
-e 's|^CLK_CON_BUF_CLKBUF_\([^_]\+\)_\(.*\)|gout_\L\1_\2|' \
-e 's|^CLK_CON_GAT_CLK_BLK_\([^_]\+\)_UID_\(.*\)|gout_\L\1_\2|' \
-e 's|^gout_[^_]\+_[^_]\+_cmu_\([^_]\+\)_pclk$|gout_\1_\1_pclk|' \
-e 's|^CLK_CON_GAT_GOUT_BLK_\([^_]\+\)_UID_\(.*\)|gout_\L\1_\2|' \
-e 's|^CLK_CON_GAT_CLK_\([^_]\+\)_\(.*\)|gout_\L\1_clk_\L\1_\2|' \
\
-e '/^\(DMYQCH\|PCH\|QCH\|QUEUE\)_/d'
---
drivers/clk/samsung/clk-gs101.c | 346 ++++++++++++++++++++++++++++++++
1 file changed, 346 insertions(+)
diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c
index 27debbafdce4..d55ed64d0e29 100644
--- a/drivers/clk/samsung/clk-gs101.c
+++ b/drivers/clk/samsung/clk-gs101.c
@@ -21,6 +21,7 @@
#define CLKS_NR_APM (CLK_APM_PLL_DIV16_APM + 1)
#define CLKS_NR_MISC (CLK_GOUT_MISC_XIU_D_MISC_ACLK + 1)
#define CLKS_NR_PERIC0 (CLK_GOUT_PERIC0_SYSREG_PERIC0_PCLK + 1)
+#define CLKS_NR_PERIC1 (CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK + 1)
/* ---- CMU_TOP ------------------------------------------------------------- */
@@ -3066,6 +3067,348 @@ static const struct samsung_cmu_info peric0_cmu_info __initconst = {
.clk_name = "bus",
};
+/* ---- CMU_PERIC1 ---------------------------------------------------------- */
+
+/* Register Offset definitions for CMU_PERIC1 (0x10c00000) */
+#define PLL_CON0_MUX_CLKCMU_PERIC1_BUS_USER 0x0600
+#define PLL_CON1_MUX_CLKCMU_PERIC1_BUS_USER 0x0604
+#define PLL_CON0_MUX_CLKCMU_PERIC1_I3C_USER 0x0610
+#define PLL_CON1_MUX_CLKCMU_PERIC1_I3C_USER 0x0614
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI0_USI_USER 0x0620
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI0_USI_USER 0x0624
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI10_USI_USER 0x0630
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI10_USI_USER 0x0634
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI11_USI_USER 0x0640
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI11_USI_USER 0x0644
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI12_USI_USER 0x0650
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI12_USI_USER 0x0654
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI13_USI_USER 0x0660
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI13_USI_USER 0x0664
+#define PLL_CON0_MUX_CLKCMU_PERIC1_USI9_USI_USER 0x0670
+#define PLL_CON1_MUX_CLKCMU_PERIC1_USI9_USI_USER 0x0674
+#define PERIC1_CMU_PERIC1_CONTROLLER_OPTION 0x0800
+#define CLKOUT_CON_BLK_PERIC1_CMU_PERIC1_CLKOUT0 0x0810
+#define CLK_CON_DIV_DIV_CLK_PERIC1_I3C 0x1800
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI0_USI 0x1804
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI10_USI 0x1808
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI11_USI 0x180c
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI12_USI 0x1810
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI13_USI 0x1814
+#define CLK_CON_DIV_DIV_CLK_PERIC1_USI9_USI 0x1818
+#define CLK_CON_BUF_CLKBUF_PERIC1_IP 0x2000
+#define CLK_CON_GAT_CLK_BLK_PERIC1_UID_PERIC1_CMU_PERIC1_IPCLKPORT_PCLK 0x2004
+#define CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_I3C_IPCLKPORT_CLK 0x2008
+#define CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_OSCCLK_IPCLKPORT_CLK 0x200c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_D_TZPC_PERIC1_IPCLKPORT_PCLK 0x2010
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPC_PERIC1_IPCLKPORT_PCLK 0x2014
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPIO_PERIC1_IPCLKPORT_PCLK 0x2018
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_LHM_AXI_P_PERIC1_IPCLKPORT_I_CLK 0x201c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_1 0x2020
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_2 0x2024
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_3 0x2028
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_4 0x202c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_5 0x2030
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_6 0x2034
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_8 0x2038
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_1 0x203c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_15 0x2040
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_2 0x2044
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_3 0x2048
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_4 0x204c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_5 0x2050
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_6 0x2054
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_8 0x2058
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_BUSP_IPCLKPORT_CLK 0x205c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI0_USI_IPCLKPORT_CLK 0x2060
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI10_USI_IPCLKPORT_CLK 0x2064
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI11_USI_IPCLKPORT_CLK 0x2068
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI12_USI_IPCLKPORT_CLK 0x206c
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI13_USI_IPCLKPORT_CLK 0x2070
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI9_USI_IPCLKPORT_CLK 0x2074
+#define CLK_CON_GAT_GOUT_BLK_PERIC1_UID_SYSREG_PERIC1_IPCLKPORT_PCLK 0x2078
+#define DMYQCH_CON_PERIC1_TOP0_QCH_S 0x3000
+#define PCH_CON_LHM_AXI_P_PERIC1_PCH 0x3004
+#define QCH_CON_D_TZPC_PERIC1_QCH 0x3008
+#define QCH_CON_GPC_PERIC1_QCH 0x300c
+#define QCH_CON_GPIO_PERIC1_QCH 0x3010
+#define QCH_CON_LHM_AXI_P_PERIC1_QCH 0x3014
+#define QCH_CON_PERIC1_CMU_PERIC1_QCH 0x3018
+#define QCH_CON_PERIC1_TOP0_QCH_I3C0 0x301c
+#define QCH_CON_PERIC1_TOP0_QCH_PWM 0x3020
+#define QCH_CON_PERIC1_TOP0_QCH_USI0_USI 0x3024
+#define QCH_CON_PERIC1_TOP0_QCH_USI10_USI 0x3028
+#define QCH_CON_PERIC1_TOP0_QCH_USI11_USI 0x302c
+#define QCH_CON_PERIC1_TOP0_QCH_USI12_USI 0x3030
+#define QCH_CON_PERIC1_TOP0_QCH_USI13_USI 0x3034
+#define QCH_CON_PERIC1_TOP0_QCH_USI9_USI 0x3038
+#define QCH_CON_SYSREG_PERIC1_QCH 0x303c
+#define QUEUE_CTRL_REG_BLK_PERIC1_CMU_PERIC1 0x3c00
+
+static const unsigned long peric1_clk_regs[] __initconst = {
+ PLL_CON0_MUX_CLKCMU_PERIC1_BUS_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_BUS_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_I3C_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_I3C_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI0_USI_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_USI0_USI_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI10_USI_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_USI10_USI_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI11_USI_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_USI11_USI_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI12_USI_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_USI12_USI_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI13_USI_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_USI13_USI_USER,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI9_USI_USER,
+ PLL_CON1_MUX_CLKCMU_PERIC1_USI9_USI_USER,
+ PERIC1_CMU_PERIC1_CONTROLLER_OPTION,
+ CLKOUT_CON_BLK_PERIC1_CMU_PERIC1_CLKOUT0,
+ CLK_CON_DIV_DIV_CLK_PERIC1_I3C,
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI0_USI,
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI10_USI,
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI11_USI,
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI12_USI,
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI13_USI,
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI9_USI,
+ CLK_CON_BUF_CLKBUF_PERIC1_IP,
+ CLK_CON_GAT_CLK_BLK_PERIC1_UID_PERIC1_CMU_PERIC1_IPCLKPORT_PCLK,
+ CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_I3C_IPCLKPORT_CLK,
+ CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_OSCCLK_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_D_TZPC_PERIC1_IPCLKPORT_PCLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPC_PERIC1_IPCLKPORT_PCLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPIO_PERIC1_IPCLKPORT_PCLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_LHM_AXI_P_PERIC1_IPCLKPORT_I_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_1,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_2,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_3,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_4,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_5,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_6,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_8,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_1,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_15,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_2,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_3,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_4,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_5,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_6,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_8,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_BUSP_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI0_USI_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI10_USI_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI11_USI_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI12_USI_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI13_USI_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI9_USI_IPCLKPORT_CLK,
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_SYSREG_PERIC1_IPCLKPORT_PCLK,
+ DMYQCH_CON_PERIC1_TOP0_QCH_S,
+ PCH_CON_LHM_AXI_P_PERIC1_PCH,
+ QCH_CON_D_TZPC_PERIC1_QCH,
+ QCH_CON_GPC_PERIC1_QCH,
+ QCH_CON_GPIO_PERIC1_QCH,
+ QCH_CON_LHM_AXI_P_PERIC1_QCH,
+ QCH_CON_PERIC1_CMU_PERIC1_QCH,
+ QCH_CON_PERIC1_TOP0_QCH_I3C0,
+ QCH_CON_PERIC1_TOP0_QCH_PWM,
+ QCH_CON_PERIC1_TOP0_QCH_USI0_USI,
+ QCH_CON_PERIC1_TOP0_QCH_USI10_USI,
+ QCH_CON_PERIC1_TOP0_QCH_USI11_USI,
+ QCH_CON_PERIC1_TOP0_QCH_USI12_USI,
+ QCH_CON_PERIC1_TOP0_QCH_USI13_USI,
+ QCH_CON_PERIC1_TOP0_QCH_USI9_USI,
+ QCH_CON_SYSREG_PERIC1_QCH,
+ QUEUE_CTRL_REG_BLK_PERIC1_CMU_PERIC1,
+};
+
+/* List of parent clocks for Muxes in CMU_PERIC1 */
+PNAME(mout_peric1_bus_user_p) = { "oscclk", "dout_cmu_peric1_bus" };
+PNAME(mout_peric1_nonbususer_p) = { "oscclk", "dout_cmu_peric1_ip" };
+
+static const struct samsung_mux_clock peric1_mux_clks[] __initconst = {
+ MUX(CLK_MOUT_PERIC1_BUS_USER, "mout_peric1_bus_user",
+ mout_peric1_bus_user_p, PLL_CON0_MUX_CLKCMU_PERIC1_BUS_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_I3C_USER,
+ "mout_peric1_i3c_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_I3C_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_USI0_USI_USER,
+ "mout_peric1_usi0_usi_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI0_USI_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_USI10_USI_USER,
+ "mout_peric1_usi10_usi_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI10_USI_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_USI11_USI_USER,
+ "mout_peric1_usi11_usi_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI11_USI_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_USI12_USI_USER,
+ "mout_peric1_usi12_usi_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI12_USI_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_USI13_USI_USER,
+ "mout_peric1_usi13_usi_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI13_USI_USER, 4, 1),
+ MUX(CLK_MOUT_PERIC1_USI9_USI_USER,
+ "mout_peric1_usi9_usi_user", mout_peric1_nonbususer_p,
+ PLL_CON0_MUX_CLKCMU_PERIC1_USI9_USI_USER, 4, 1),
+};
+
+static const struct samsung_div_clock peric1_div_clks[] __initconst = {
+ DIV(CLK_DOUT_PERIC1_I3C, "dout_peric1_i3c", "mout_peric1_i3c_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_I3C, 0, 4),
+ DIV(CLK_DOUT_PERIC1_USI0_USI,
+ "dout_peric1_usi0_usi", "mout_peric1_usi0_usi_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI0_USI, 0, 4),
+ DIV(CLK_DOUT_PERIC1_USI10_USI,
+ "dout_peric1_usi10_usi", "mout_peric1_usi10_usi_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI10_USI, 0, 4),
+ DIV(CLK_DOUT_PERIC1_USI11_USI,
+ "dout_peric1_usi11_usi", "mout_peric1_usi11_usi_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI11_USI, 0, 4),
+ DIV(CLK_DOUT_PERIC1_USI12_USI,
+ "dout_peric1_usi12_usi", "mout_peric1_usi12_usi_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI12_USI, 0, 4),
+ DIV(CLK_DOUT_PERIC1_USI13_USI,
+ "dout_peric1_usi13_usi", "mout_peric1_usi13_usi_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI13_USI, 0, 4),
+ DIV(CLK_DOUT_PERIC1_USI9_USI,
+ "dout_peric1_usi9_usi", "mout_peric1_usi9_usi_user",
+ CLK_CON_DIV_DIV_CLK_PERIC1_USI9_USI, 0, 4),
+};
+
+static const struct samsung_gate_clock peric1_gate_clks[] __initconst = {
+ GATE(CLK_GOUT_PERIC1_PCLK,
+ "gout_peric1_peric1_pclk", "mout_peric1_bus_user",
+ CLK_CON_GAT_CLK_BLK_PERIC1_UID_PERIC1_CMU_PERIC1_IPCLKPORT_PCLK,
+ 21, CLK_IS_CRITICAL, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_I3C_CLK,
+ "gout_peric1_clk_peric1_i3c_clk", "dout_peric1_i3c",
+ CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_I3C_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_OSCCLK_CLK,
+ "gout_peric1_clk_peric1_oscclk_clk", "oscclk",
+ CLK_CON_GAT_CLK_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_OSCCLK_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_D_TZPC_PERIC1_PCLK,
+ "gout_peric1_d_tzpc_peric1_pclk", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_D_TZPC_PERIC1_IPCLKPORT_PCLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_GPC_PERIC1_PCLK,
+ "gout_peric1_gpc_peric1_pclk", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPC_PERIC1_IPCLKPORT_PCLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_GPIO_PERIC1_PCLK,
+ "gout_peric1_gpio_peric1_pclk", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_GPIO_PERIC1_IPCLKPORT_PCLK,
+ 21, CLK_IGNORE_UNUSED, 0),
+ GATE(CLK_GOUT_PERIC1_LHM_AXI_P_PERIC1_I_CLK,
+ "gout_peric1_lhm_axi_p_peric1_i_clk", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_LHM_AXI_P_PERIC1_IPCLKPORT_I_CLK,
+ 21, CLK_IS_CRITICAL, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_1,
+ "gout_peric1_peric1_top0_ipclk_1", "dout_peric1_usi0_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_1,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_2,
+ "gout_peric1_peric1_top0_ipclk_2", "dout_peric1_usi9_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_2,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_3,
+ "gout_peric1_peric1_top0_ipclk_3", "dout_peric1_usi10_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_3,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_4,
+ "gout_peric1_peric1_top0_ipclk_4", "dout_peric1_usi11_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_4,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5,
+ "gout_peric1_peric1_top0_ipclk_5", "dout_peric1_usi12_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_5,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_6,
+ "gout_peric1_peric1_top0_ipclk_6", "dout_peric1_usi13_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_6,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_8,
+ "gout_peric1_peric1_top0_ipclk_8", "dout_peric1_i3c",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_IPCLK_8,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_1,
+ "gout_peric1_peric1_top0_pclk_1", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_1,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_15,
+ "gout_peric1_peric1_top0_pclk_15", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_15,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_2,
+ "gout_peric1_peric1_top0_pclk_2", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_2,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_3,
+ "gout_peric1_peric1_top0_pclk_3", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_3,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_4,
+ "gout_peric1_peric1_top0_pclk_4", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_4,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5,
+ "gout_peric1_peric1_top0_pclk_5", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_5,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_6,
+ "gout_peric1_peric1_top0_pclk_6", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_6,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_8,
+ "gout_peric1_peric1_top0_pclk_8", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_PERIC1_TOP0_IPCLKPORT_PCLK_8,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_BUSP_CLK,
+ "gout_peric1_clk_peric1_busp_clk", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_BUSP_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_USI0_USI_CLK,
+ "gout_peric1_clk_peric1_usi0_usi_clk", "dout_peric1_usi0_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI0_USI_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_USI10_USI_CLK,
+ "gout_peric1_clk_peric1_usi10_usi_clk", "dout_peric1_usi10_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI10_USI_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_USI11_USI_CLK,
+ "gout_peric1_clk_peric1_usi11_usi_clk", "dout_peric1_usi11_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI11_USI_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_USI12_USI_CLK,
+ "gout_peric1_clk_peric1_usi12_usi_clk", "dout_peric1_usi12_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI12_USI_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_USI13_USI_CLK,
+ "gout_peric1_clk_peric1_usi13_usi_clk", "dout_peric1_usi13_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI13_USI_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_CLK_PERIC1_USI9_USI_CLK,
+ "gout_peric1_clk_peric1_usi9_usi_clk", "dout_peric1_usi9_usi",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_RSTNSYNC_CLK_PERIC1_USI9_USI_IPCLKPORT_CLK,
+ 21, 0, 0),
+ GATE(CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK,
+ "gout_peric1_sysreg_peric1_pclk", "mout_peric1_bus_user",
+ CLK_CON_GAT_GOUT_BLK_PERIC1_UID_SYSREG_PERIC1_IPCLKPORT_PCLK,
+ 21, 0, 0),
+};
+
+static const struct samsung_cmu_info peric1_cmu_info __initconst = {
+ .mux_clks = peric1_mux_clks,
+ .nr_mux_clks = ARRAY_SIZE(peric1_mux_clks),
+ .div_clks = peric1_div_clks,
+ .nr_div_clks = ARRAY_SIZE(peric1_div_clks),
+ .gate_clks = peric1_gate_clks,
+ .nr_gate_clks = ARRAY_SIZE(peric1_gate_clks),
+ .nr_clk_ids = CLKS_NR_PERIC1,
+ .clk_regs = peric1_clk_regs,
+ .nr_clk_regs = ARRAY_SIZE(peric1_clk_regs),
+ .clk_name = "bus",
+};
+
/* ---- platform_driver ----------------------------------------------------- */
static int __init gs101_cmu_probe(struct platform_device *pdev)
@@ -3086,6 +3429,9 @@ static const struct of_device_id gs101_cmu_of_match[] = {
}, {
.compatible = "google,gs101-cmu-peric0",
.data = &peric0_cmu_info,
+ }, {
+ .compatible = "google,gs101-cmu-peric1",
+ .data = &peric1_cmu_info,
}, {
},
};
--
2.43.0.429.g432eaa2c6b-goog
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^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH v3 4/7] dt-bindings: samsung: exynos-sysreg: gs101-peric1 requires a clock
2024-01-29 17:45 ` André Draszik
@ 2024-01-29 17:46 ` André Draszik
-1 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
Otherwise it won't be accessible.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
---
v2: collect Reviewed-by: tags
---
.../devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
index 33d837ae4f45..c0c6ce8fc786 100644
--- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
+++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
@@ -73,6 +73,7 @@ allOf:
contains:
enum:
- google,gs101-peric0-sysreg
+ - google,gs101-peric1-sysreg
- samsung,exynos850-cmgp-sysreg
- samsung,exynos850-peri-sysreg
- samsung,exynos850-sysreg
--
2.43.0.429.g432eaa2c6b-goog
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH v3 4/7] dt-bindings: samsung: exynos-sysreg: gs101-peric1 requires a clock
@ 2024-01-29 17:46 ` André Draszik
0 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
Otherwise it won't be accessible.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
---
v2: collect Reviewed-by: tags
---
.../devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
index 33d837ae4f45..c0c6ce8fc786 100644
--- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
+++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
@@ -73,6 +73,7 @@ allOf:
contains:
enum:
- google,gs101-peric0-sysreg
+ - google,gs101-peric1-sysreg
- samsung,exynos850-cmgp-sysreg
- samsung,exynos850-peri-sysreg
- samsung,exynos850-sysreg
--
2.43.0.429.g432eaa2c6b-goog
_______________________________________________
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] 36+ messages in thread
* [PATCH v3 5/7] arm64: dts: exynos: gs101: enable cmu-peric1 clock controller
2024-01-29 17:45 ` André Draszik
@ 2024-01-29 17:46 ` André Draszik
-1 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
Enable the cmu-peric1 clock controller. It feeds additional USI, I3C
and PWM interfaces / busses.
Note that &sysreg_peric1 needs a clock to be able to access its
registers and now that Linux knows about this clock, we need to add it
in this commit as well so as to keep &sysreg_peric1 working, so that
the clock can be enabled as and when needed.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
---
v2:
* merge patch #8 from original series version 1 into this patch, i.e.
add the clock to &sysreg_peric1 in this commit & update commit message
* collect Reviewed-by: tags
---
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index aaac04df5e65..e1bcf490309a 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -429,9 +429,20 @@ serial_0: serial@10a00000 {
};
};
+ cmu_peric1: clock-controller@10c00000 {
+ compatible = "google,gs101-cmu-peric1";
+ reg = <0x10c00000 0x4000>;
+ #clock-cells = <1>;
+ clocks = <&ext_24_5m>,
+ <&cmu_top CLK_DOUT_CMU_PERIC1_BUS>,
+ <&cmu_top CLK_DOUT_CMU_PERIC1_IP>;
+ clock-names = "oscclk", "bus", "ip";
+ };
+
sysreg_peric1: syscon@10c20000 {
compatible = "google,gs101-peric1-sysreg", "syscon";
reg = <0x10c20000 0x10000>;
+ clocks = <&cmu_peric1 CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK>;
};
pinctrl_peric1: pinctrl@10c40000 {
--
2.43.0.429.g432eaa2c6b-goog
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH v3 5/7] arm64: dts: exynos: gs101: enable cmu-peric1 clock controller
@ 2024-01-29 17:46 ` André Draszik
0 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
Enable the cmu-peric1 clock controller. It feeds additional USI, I3C
and PWM interfaces / busses.
Note that &sysreg_peric1 needs a clock to be able to access its
registers and now that Linux knows about this clock, we need to add it
in this commit as well so as to keep &sysreg_peric1 working, so that
the clock can be enabled as and when needed.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
---
v2:
* merge patch #8 from original series version 1 into this patch, i.e.
add the clock to &sysreg_peric1 in this commit & update commit message
* collect Reviewed-by: tags
---
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index aaac04df5e65..e1bcf490309a 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -429,9 +429,20 @@ serial_0: serial@10a00000 {
};
};
+ cmu_peric1: clock-controller@10c00000 {
+ compatible = "google,gs101-cmu-peric1";
+ reg = <0x10c00000 0x4000>;
+ #clock-cells = <1>;
+ clocks = <&ext_24_5m>,
+ <&cmu_top CLK_DOUT_CMU_PERIC1_BUS>,
+ <&cmu_top CLK_DOUT_CMU_PERIC1_IP>;
+ clock-names = "oscclk", "bus", "ip";
+ };
+
sysreg_peric1: syscon@10c20000 {
compatible = "google,gs101-peric1-sysreg", "syscon";
reg = <0x10c20000 0x10000>;
+ clocks = <&cmu_peric1 CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK>;
};
pinctrl_peric1: pinctrl@10c40000 {
--
2.43.0.429.g432eaa2c6b-goog
_______________________________________________
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] 36+ messages in thread
* [PATCH v3 6/7] arm64: dts: exynos: gs101: define USI12 with I2C configuration
2024-01-29 17:45 ` André Draszik
@ 2024-01-29 17:46 ` André Draszik
-1 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
On the gs101-oriole board, i2c bus 12 has various USB-related
controllers attached to it.
Note the selection of the USI protocol is intentionally left for the
board dts file.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
---
v2:
* reorder pinctrl-0 & pinctrl-names
* collect Reviewed-by: tags
---
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 30 ++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index e1bcf490309a..9876ecae0ad8 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -451,6 +451,36 @@ pinctrl_peric1: pinctrl@10c40000 {
interrupts = <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH 0>;
};
+ usi12: usi@10d500c0 {
+ compatible = "google,gs101-usi",
+ "samsung,exynos850-usi";
+ reg = <0x10d500c0 0x20>;
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>,
+ <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>;
+ clock-names = "pclk", "ipclk";
+ samsung,sysreg = <&sysreg_peric1 0x1010>;
+ samsung,mode = <USI_V2_NONE>;
+ status = "disabled";
+
+ hsi2c_12: i2c@10d50000 {
+ compatible = "google,gs101-hsi2c",
+ "samsung,exynosautov9-hsi2c";
+ reg = <0x10d50000 0xc0>;
+ interrupts = <GIC_SPI 655 IRQ_TYPE_LEVEL_HIGH 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&hsi2c12_bus>;
+ pinctrl-names = "default";
+ clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>,
+ <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>;
+ clock-names = "hsi2c", "hsi2c_pclk";
+ status = "disabled";
+ };
+ };
+
pinctrl_hsi1: pinctrl@11840000 {
compatible = "google,gs101-pinctrl";
reg = <0x11840000 0x00001000>;
--
2.43.0.429.g432eaa2c6b-goog
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH v3 6/7] arm64: dts: exynos: gs101: define USI12 with I2C configuration
@ 2024-01-29 17:46 ` André Draszik
0 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
On the gs101-oriole board, i2c bus 12 has various USB-related
controllers attached to it.
Note the selection of the USI protocol is intentionally left for the
board dts file.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
---
v2:
* reorder pinctrl-0 & pinctrl-names
* collect Reviewed-by: tags
---
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 30 ++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index e1bcf490309a..9876ecae0ad8 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -451,6 +451,36 @@ pinctrl_peric1: pinctrl@10c40000 {
interrupts = <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH 0>;
};
+ usi12: usi@10d500c0 {
+ compatible = "google,gs101-usi",
+ "samsung,exynos850-usi";
+ reg = <0x10d500c0 0x20>;
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>,
+ <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>;
+ clock-names = "pclk", "ipclk";
+ samsung,sysreg = <&sysreg_peric1 0x1010>;
+ samsung,mode = <USI_V2_NONE>;
+ status = "disabled";
+
+ hsi2c_12: i2c@10d50000 {
+ compatible = "google,gs101-hsi2c",
+ "samsung,exynosautov9-hsi2c";
+ reg = <0x10d50000 0xc0>;
+ interrupts = <GIC_SPI 655 IRQ_TYPE_LEVEL_HIGH 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&hsi2c12_bus>;
+ pinctrl-names = "default";
+ clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>,
+ <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>;
+ clock-names = "hsi2c", "hsi2c_pclk";
+ status = "disabled";
+ };
+ };
+
pinctrl_hsi1: pinctrl@11840000 {
compatible = "google,gs101-pinctrl";
reg = <0x11840000 0x00001000>;
--
2.43.0.429.g432eaa2c6b-goog
_______________________________________________
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] 36+ messages in thread
* [PATCH v3 7/7] arm64: dts: exynos: gs101: enable i2c bus 12 on gs101-oriole
2024-01-29 17:45 ` André Draszik
@ 2024-01-29 17:46 ` André Draszik
-1 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
This bus has three USB-related devices attached to it:
0x25: Maxim 77759 Type-C port controller
0x35: Maxim 20339EWB Surge protection IC
0x36: Maxim 77759 Fuel gauge
0x57: NXP PCA9468 Battery charger
0x66: Maxim 77759 PMIC
0x69: Maxim 77759 Charger
where the Maxim 77759 has multiple i2c slave addresses.
These don't have (upstream) Linux drivers yet, but nevertheless we can
enable the bus so as to allow working on them (and to make i2cdetect /
i2cdump / etc. work).
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
---
v2:
* add short summary of devices attached to this bus & add TODO
* collect Reviewed-by: tags
---
arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
index cb4d17339b6b..6ccade2c8cb4 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
+++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
@@ -72,6 +72,11 @@ eeprom: eeprom@50 {
};
};
+&hsi2c_12 {
+ status = "okay";
+ /* TODO: add the devices once drivers exist */
+};
+
&pinctrl_far_alive {
key_voldown: key-voldown-pins {
samsung,pins = "gpa7-3";
@@ -113,6 +118,11 @@ &usi8 {
status = "okay";
};
+&usi12 {
+ samsung,mode = <USI_V2_I2C>;
+ status = "okay";
+};
+
&watchdog_cl0 {
timeout-sec = <30>;
status = "okay";
--
2.43.0.429.g432eaa2c6b-goog
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH v3 7/7] arm64: dts: exynos: gs101: enable i2c bus 12 on gs101-oriole
@ 2024-01-29 17:46 ` André Draszik
0 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-01-29 17:46 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
This bus has three USB-related devices attached to it:
0x25: Maxim 77759 Type-C port controller
0x35: Maxim 20339EWB Surge protection IC
0x36: Maxim 77759 Fuel gauge
0x57: NXP PCA9468 Battery charger
0x66: Maxim 77759 PMIC
0x69: Maxim 77759 Charger
where the Maxim 77759 has multiple i2c slave addresses.
These don't have (upstream) Linux drivers yet, but nevertheless we can
enable the bus so as to allow working on them (and to make i2cdetect /
i2cdump / etc. work).
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
---
v2:
* add short summary of devices attached to this bus & add TODO
* collect Reviewed-by: tags
---
arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
index cb4d17339b6b..6ccade2c8cb4 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
+++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
@@ -72,6 +72,11 @@ eeprom: eeprom@50 {
};
};
+&hsi2c_12 {
+ status = "okay";
+ /* TODO: add the devices once drivers exist */
+};
+
&pinctrl_far_alive {
key_voldown: key-voldown-pins {
samsung,pins = "gpa7-3";
@@ -113,6 +118,11 @@ &usi8 {
status = "okay";
};
+&usi12 {
+ samsung,mode = <USI_V2_I2C>;
+ status = "okay";
+};
+
&watchdog_cl0 {
timeout-sec = <30>;
status = "okay";
--
2.43.0.429.g432eaa2c6b-goog
_______________________________________________
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] 36+ messages in thread
* Re: [PATCH v3 7/7] arm64: dts: exynos: gs101: enable i2c bus 12 on gs101-oriole
2024-01-29 17:46 ` André Draszik
@ 2024-01-29 19:20 ` Sam Protsenko
-1 siblings, 0 replies; 36+ messages in thread
From: Sam Protsenko @ 2024-01-29 19:20 UTC (permalink / raw)
To: André Draszik
Cc: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt, linux-kernel, kernel-team,
tudor.ambarus, willmcvicker, alim.akhtar, s.nawrocki,
tomasz.figa, cw00.choi, linux-arm-kernel, linux-samsung-soc,
linux-clk, devicetree
On Mon, Jan 29, 2024 at 11:47 AM André Draszik <andre.draszik@linaro.org> wrote:
>
> This bus has three USB-related devices attached to it:
> 0x25: Maxim 77759 Type-C port controller
> 0x35: Maxim 20339EWB Surge protection IC
> 0x36: Maxim 77759 Fuel gauge
> 0x57: NXP PCA9468 Battery charger
> 0x66: Maxim 77759 PMIC
> 0x69: Maxim 77759 Charger
> where the Maxim 77759 has multiple i2c slave addresses.
>
> These don't have (upstream) Linux drivers yet, but nevertheless we can
> enable the bus so as to allow working on them (and to make i2cdetect /
> i2cdump / etc. work).
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
>
> ---
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> v2:
> * add short summary of devices attached to this bus & add TODO
> * collect Reviewed-by: tags
> ---
> arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
> index cb4d17339b6b..6ccade2c8cb4 100644
> --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
> +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
> @@ -72,6 +72,11 @@ eeprom: eeprom@50 {
> };
> };
>
> +&hsi2c_12 {
> + status = "okay";
> + /* TODO: add the devices once drivers exist */
> +};
> +
> &pinctrl_far_alive {
> key_voldown: key-voldown-pins {
> samsung,pins = "gpa7-3";
> @@ -113,6 +118,11 @@ &usi8 {
> status = "okay";
> };
>
> +&usi12 {
> + samsung,mode = <USI_V2_I2C>;
> + status = "okay";
> +};
> +
> &watchdog_cl0 {
> timeout-sec = <30>;
> status = "okay";
> --
> 2.43.0.429.g432eaa2c6b-goog
>
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v3 7/7] arm64: dts: exynos: gs101: enable i2c bus 12 on gs101-oriole
@ 2024-01-29 19:20 ` Sam Protsenko
0 siblings, 0 replies; 36+ messages in thread
From: Sam Protsenko @ 2024-01-29 19:20 UTC (permalink / raw)
To: André Draszik
Cc: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt, linux-kernel, kernel-team,
tudor.ambarus, willmcvicker, alim.akhtar, s.nawrocki,
tomasz.figa, cw00.choi, linux-arm-kernel, linux-samsung-soc,
linux-clk, devicetree
On Mon, Jan 29, 2024 at 11:47 AM André Draszik <andre.draszik@linaro.org> wrote:
>
> This bus has three USB-related devices attached to it:
> 0x25: Maxim 77759 Type-C port controller
> 0x35: Maxim 20339EWB Surge protection IC
> 0x36: Maxim 77759 Fuel gauge
> 0x57: NXP PCA9468 Battery charger
> 0x66: Maxim 77759 PMIC
> 0x69: Maxim 77759 Charger
> where the Maxim 77759 has multiple i2c slave addresses.
>
> These don't have (upstream) Linux drivers yet, but nevertheless we can
> enable the bus so as to allow working on them (and to make i2cdetect /
> i2cdump / etc. work).
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
>
> ---
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> v2:
> * add short summary of devices attached to this bus & add TODO
> * collect Reviewed-by: tags
> ---
> arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
> index cb4d17339b6b..6ccade2c8cb4 100644
> --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
> +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
> @@ -72,6 +72,11 @@ eeprom: eeprom@50 {
> };
> };
>
> +&hsi2c_12 {
> + status = "okay";
> + /* TODO: add the devices once drivers exist */
> +};
> +
> &pinctrl_far_alive {
> key_voldown: key-voldown-pins {
> samsung,pins = "gpa7-3";
> @@ -113,6 +118,11 @@ &usi8 {
> status = "okay";
> };
>
> +&usi12 {
> + samsung,mode = <USI_V2_I2C>;
> + status = "okay";
> +};
> +
> &watchdog_cl0 {
> timeout-sec = <30>;
> status = "okay";
> --
> 2.43.0.429.g432eaa2c6b-goog
>
_______________________________________________
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] 36+ messages in thread
* Re: [PATCH v3 3/7] clk: samsung: gs101: add support for cmu_peric1
2024-01-29 17:46 ` André Draszik
@ 2024-01-30 8:59 ` Tudor Ambarus
-1 siblings, 0 replies; 36+ messages in thread
From: Tudor Ambarus @ 2024-01-30 8:59 UTC (permalink / raw)
To: André Draszik, peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, willmcvicker, semen.protsenko,
alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
On 1/29/24 17:46, André Draszik wrote:
> CMU_PERIC1 is the clock management unit used for the peric1 block which
> is used for additional USI, I3C and PWM interfaces/busses. Add support
> for muxes, dividers and gates of cmu_peric1, except for
> CLK_GOUT_PERIC1_IP which isn't well described in the datasheet and
> which downstream also ignores (similar to cmu_peric0).
>
> Two clocks have been marked as CLK_IS_CRITICAL for the following
> reason:
> * disabling them makes it impossible to access any peric1
> registers, (including those two registers).
> * disabling gout_peric1_lhm_axi_p_peric1_i_clk sometimes has the
> additional effect of making the whole system unresponsive.
>
> One clock marked as CLK_IGNORE_UNUSED needs to be kept on until we have
> updated the respective driver for the following reason:
> * gout_peric1_gpio_peric1_pclk is required by the pinctrl
> configuration. With this clock disabled, reconfiguring the pins
> (for USI/I2C, USI/UART) will hang during register access.
> Since pinctrl-samsung doesn't support a clock at the moment, we
> just keep the kernel from disabling it at boot, until we have an
> update for pinctrl-samsung, at which point we'll drop the flag.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
>
Looks good to me:
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v3 3/7] clk: samsung: gs101: add support for cmu_peric1
@ 2024-01-30 8:59 ` Tudor Ambarus
0 siblings, 0 replies; 36+ messages in thread
From: Tudor Ambarus @ 2024-01-30 8:59 UTC (permalink / raw)
To: André Draszik, peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, willmcvicker, semen.protsenko,
alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
On 1/29/24 17:46, André Draszik wrote:
> CMU_PERIC1 is the clock management unit used for the peric1 block which
> is used for additional USI, I3C and PWM interfaces/busses. Add support
> for muxes, dividers and gates of cmu_peric1, except for
> CLK_GOUT_PERIC1_IP which isn't well described in the datasheet and
> which downstream also ignores (similar to cmu_peric0).
>
> Two clocks have been marked as CLK_IS_CRITICAL for the following
> reason:
> * disabling them makes it impossible to access any peric1
> registers, (including those two registers).
> * disabling gout_peric1_lhm_axi_p_peric1_i_clk sometimes has the
> additional effect of making the whole system unresponsive.
>
> One clock marked as CLK_IGNORE_UNUSED needs to be kept on until we have
> updated the respective driver for the following reason:
> * gout_peric1_gpio_peric1_pclk is required by the pinctrl
> configuration. With this clock disabled, reconfiguring the pins
> (for USI/I2C, USI/UART) will hang during register access.
> Since pinctrl-samsung doesn't support a clock at the moment, we
> just keep the kernel from disabling it at boot, until we have an
> update for pinctrl-samsung, at which point we'll drop the flag.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
>
Looks good to me:
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.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] 36+ messages in thread
* Re: [PATCH v3 4/7] dt-bindings: samsung: exynos-sysreg: gs101-peric1 requires a clock
2024-01-29 17:46 ` André Draszik
@ 2024-01-30 9:00 ` Tudor Ambarus
-1 siblings, 0 replies; 36+ messages in thread
From: Tudor Ambarus @ 2024-01-30 9:00 UTC (permalink / raw)
To: André Draszik, peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, willmcvicker, semen.protsenko,
alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
On 1/29/24 17:46, André Draszik wrote:
> Otherwise it won't be accessible.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
> ---
> v2: collect Reviewed-by: tags
> ---
> .../devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
> index 33d837ae4f45..c0c6ce8fc786 100644
> --- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
> +++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
> @@ -73,6 +73,7 @@ allOf:
> contains:
> enum:
> - google,gs101-peric0-sysreg
> + - google,gs101-peric1-sysreg
> - samsung,exynos850-cmgp-sysreg
> - samsung,exynos850-peri-sysreg
> - samsung,exynos850-sysreg
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v3 4/7] dt-bindings: samsung: exynos-sysreg: gs101-peric1 requires a clock
@ 2024-01-30 9:00 ` Tudor Ambarus
0 siblings, 0 replies; 36+ messages in thread
From: Tudor Ambarus @ 2024-01-30 9:00 UTC (permalink / raw)
To: André Draszik, peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, willmcvicker, semen.protsenko,
alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
On 1/29/24 17:46, André Draszik wrote:
> Otherwise it won't be accessible.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
> ---
> v2: collect Reviewed-by: tags
> ---
> .../devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
> index 33d837ae4f45..c0c6ce8fc786 100644
> --- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
> +++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
> @@ -73,6 +73,7 @@ allOf:
> contains:
> enum:
> - google,gs101-peric0-sysreg
> + - google,gs101-peric1-sysreg
> - samsung,exynos850-cmgp-sysreg
> - samsung,exynos850-peri-sysreg
> - samsung,exynos850-sysreg
_______________________________________________
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] 36+ messages in thread
* Re: [PATCH v3 5/7] arm64: dts: exynos: gs101: enable cmu-peric1 clock controller
2024-01-29 17:46 ` André Draszik
@ 2024-01-30 9:02 ` Tudor Ambarus
-1 siblings, 0 replies; 36+ messages in thread
From: Tudor Ambarus @ 2024-01-30 9:02 UTC (permalink / raw)
To: André Draszik, peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, willmcvicker, semen.protsenko,
alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
On 1/29/24 17:46, André Draszik wrote:
> Enable the cmu-peric1 clock controller. It feeds additional USI, I3C
> and PWM interfaces / busses.
>
> Note that &sysreg_peric1 needs a clock to be able to access its
> registers and now that Linux knows about this clock, we need to add it
> in this commit as well so as to keep &sysreg_peric1 working, so that
> the clock can be enabled as and when needed.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
>
> ---
> v2:
> * merge patch #8 from original series version 1 into this patch, i.e.
> add the clock to &sysreg_peric1 in this commit & update commit message
> * collect Reviewed-by: tags
> ---
> arch/arm64/boot/dts/exynos/google/gs101.dtsi | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> index aaac04df5e65..e1bcf490309a 100644
> --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> @@ -429,9 +429,20 @@ serial_0: serial@10a00000 {
> };
> };
>
> + cmu_peric1: clock-controller@10c00000 {
> + compatible = "google,gs101-cmu-peric1";
> + reg = <0x10c00000 0x4000>;
> + #clock-cells = <1>;
> + clocks = <&ext_24_5m>,
> + <&cmu_top CLK_DOUT_CMU_PERIC1_BUS>,
> + <&cmu_top CLK_DOUT_CMU_PERIC1_IP>;
> + clock-names = "oscclk", "bus", "ip";
> + };
> +
> sysreg_peric1: syscon@10c20000 {
> compatible = "google,gs101-peric1-sysreg", "syscon";
> reg = <0x10c20000 0x10000>;
> + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK>;
> };
>
> pinctrl_peric1: pinctrl@10c40000 {
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v3 5/7] arm64: dts: exynos: gs101: enable cmu-peric1 clock controller
@ 2024-01-30 9:02 ` Tudor Ambarus
0 siblings, 0 replies; 36+ messages in thread
From: Tudor Ambarus @ 2024-01-30 9:02 UTC (permalink / raw)
To: André Draszik, peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, willmcvicker, semen.protsenko,
alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
On 1/29/24 17:46, André Draszik wrote:
> Enable the cmu-peric1 clock controller. It feeds additional USI, I3C
> and PWM interfaces / busses.
>
> Note that &sysreg_peric1 needs a clock to be able to access its
> registers and now that Linux knows about this clock, we need to add it
> in this commit as well so as to keep &sysreg_peric1 working, so that
> the clock can be enabled as and when needed.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
>
> ---
> v2:
> * merge patch #8 from original series version 1 into this patch, i.e.
> add the clock to &sysreg_peric1 in this commit & update commit message
> * collect Reviewed-by: tags
> ---
> arch/arm64/boot/dts/exynos/google/gs101.dtsi | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> index aaac04df5e65..e1bcf490309a 100644
> --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> @@ -429,9 +429,20 @@ serial_0: serial@10a00000 {
> };
> };
>
> + cmu_peric1: clock-controller@10c00000 {
> + compatible = "google,gs101-cmu-peric1";
> + reg = <0x10c00000 0x4000>;
> + #clock-cells = <1>;
> + clocks = <&ext_24_5m>,
> + <&cmu_top CLK_DOUT_CMU_PERIC1_BUS>,
> + <&cmu_top CLK_DOUT_CMU_PERIC1_IP>;
> + clock-names = "oscclk", "bus", "ip";
> + };
> +
> sysreg_peric1: syscon@10c20000 {
> compatible = "google,gs101-peric1-sysreg", "syscon";
> reg = <0x10c20000 0x10000>;
> + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_SYSREG_PERIC1_PCLK>;
> };
>
> pinctrl_peric1: pinctrl@10c40000 {
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v3 6/7] arm64: dts: exynos: gs101: define USI12 with I2C configuration
2024-01-29 17:46 ` André Draszik
@ 2024-01-30 9:11 ` Tudor Ambarus
-1 siblings, 0 replies; 36+ messages in thread
From: Tudor Ambarus @ 2024-01-30 9:11 UTC (permalink / raw)
To: André Draszik, peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, willmcvicker, semen.protsenko,
alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
On 1/29/24 17:46, André Draszik wrote:
> On the gs101-oriole board, i2c bus 12 has various USB-related
> controllers attached to it.
>
> Note the selection of the USI protocol is intentionally left for the
> board dts file.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
>
> ---
> v2:
> * reorder pinctrl-0 & pinctrl-names
> * collect Reviewed-by: tags
> ---
> arch/arm64/boot/dts/exynos/google/gs101.dtsi | 30 ++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> index e1bcf490309a..9876ecae0ad8 100644
> --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> @@ -451,6 +451,36 @@ pinctrl_peric1: pinctrl@10c40000 {
> interrupts = <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH 0>;
> };
>
> + usi12: usi@10d500c0 {
> + compatible = "google,gs101-usi",
> + "samsung,exynos850-usi";
> + reg = <0x10d500c0 0x20>;
> + ranges;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>,
> + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>;
> + clock-names = "pclk", "ipclk";
> + samsung,sysreg = <&sysreg_peric1 0x1010>;
> + samsung,mode = <USI_V2_NONE>;
> + status = "disabled";
> +
> + hsi2c_12: i2c@10d50000 {
> + compatible = "google,gs101-hsi2c",
> + "samsung,exynosautov9-hsi2c";
> + reg = <0x10d50000 0xc0>;
> + interrupts = <GIC_SPI 655 IRQ_TYPE_LEVEL_HIGH 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-0 = <&hsi2c12_bus>;
> + pinctrl-names = "default";
> + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>,
> + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>;
> + clock-names = "hsi2c", "hsi2c_pclk";
> + status = "disabled";
> + };
> + };
> +
> pinctrl_hsi1: pinctrl@11840000 {
> compatible = "google,gs101-pinctrl";
> reg = <0x11840000 0x00001000>;
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v3 6/7] arm64: dts: exynos: gs101: define USI12 with I2C configuration
@ 2024-01-30 9:11 ` Tudor Ambarus
0 siblings, 0 replies; 36+ messages in thread
From: Tudor Ambarus @ 2024-01-30 9:11 UTC (permalink / raw)
To: André Draszik, peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, willmcvicker, semen.protsenko,
alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
On 1/29/24 17:46, André Draszik wrote:
> On the gs101-oriole board, i2c bus 12 has various USB-related
> controllers attached to it.
>
> Note the selection of the USI protocol is intentionally left for the
> board dts file.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
>
> ---
> v2:
> * reorder pinctrl-0 & pinctrl-names
> * collect Reviewed-by: tags
> ---
> arch/arm64/boot/dts/exynos/google/gs101.dtsi | 30 ++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> index e1bcf490309a..9876ecae0ad8 100644
> --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> @@ -451,6 +451,36 @@ pinctrl_peric1: pinctrl@10c40000 {
> interrupts = <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH 0>;
> };
>
> + usi12: usi@10d500c0 {
> + compatible = "google,gs101-usi",
> + "samsung,exynos850-usi";
> + reg = <0x10d500c0 0x20>;
> + ranges;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>,
> + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>;
> + clock-names = "pclk", "ipclk";
> + samsung,sysreg = <&sysreg_peric1 0x1010>;
> + samsung,mode = <USI_V2_NONE>;
> + status = "disabled";
> +
> + hsi2c_12: i2c@10d50000 {
> + compatible = "google,gs101-hsi2c",
> + "samsung,exynosautov9-hsi2c";
> + reg = <0x10d50000 0xc0>;
> + interrupts = <GIC_SPI 655 IRQ_TYPE_LEVEL_HIGH 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-0 = <&hsi2c12_bus>;
> + pinctrl-names = "default";
> + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>,
> + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>;
> + clock-names = "hsi2c", "hsi2c_pclk";
> + status = "disabled";
> + };
> + };
> +
> pinctrl_hsi1: pinctrl@11840000 {
> compatible = "google,gs101-pinctrl";
> reg = <0x11840000 0x00001000>;
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v3 7/7] arm64: dts: exynos: gs101: enable i2c bus 12 on gs101-oriole
2024-01-29 17:46 ` André Draszik
@ 2024-01-30 9:12 ` Tudor Ambarus
-1 siblings, 0 replies; 36+ messages in thread
From: Tudor Ambarus @ 2024-01-30 9:12 UTC (permalink / raw)
To: André Draszik, peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, willmcvicker, semen.protsenko,
alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
On 1/29/24 17:46, André Draszik wrote:
> This bus has three USB-related devices attached to it:
> 0x25: Maxim 77759 Type-C port controller
> 0x35: Maxim 20339EWB Surge protection IC
> 0x36: Maxim 77759 Fuel gauge
> 0x57: NXP PCA9468 Battery charger
> 0x66: Maxim 77759 PMIC
> 0x69: Maxim 77759 Charger
> where the Maxim 77759 has multiple i2c slave addresses.
>
> These don't have (upstream) Linux drivers yet, but nevertheless we can
> enable the bus so as to allow working on them (and to make i2cdetect /
> i2cdump / etc. work).
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
>
> ---
> v2:
> * add short summary of devices attached to this bus & add TODO
> * collect Reviewed-by: tags
> ---
> arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
> index cb4d17339b6b..6ccade2c8cb4 100644
> --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
> +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
> @@ -72,6 +72,11 @@ eeprom: eeprom@50 {
> };
> };
>
> +&hsi2c_12 {
> + status = "okay";
> + /* TODO: add the devices once drivers exist */
> +};
> +
> &pinctrl_far_alive {
> key_voldown: key-voldown-pins {
> samsung,pins = "gpa7-3";
> @@ -113,6 +118,11 @@ &usi8 {
> status = "okay";
> };
>
> +&usi12 {
> + samsung,mode = <USI_V2_I2C>;
> + status = "okay";
> +};
> +
> &watchdog_cl0 {
> timeout-sec = <30>;
> status = "okay";
_______________________________________________
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] 36+ messages in thread
* Re: [PATCH v3 7/7] arm64: dts: exynos: gs101: enable i2c bus 12 on gs101-oriole
@ 2024-01-30 9:12 ` Tudor Ambarus
0 siblings, 0 replies; 36+ messages in thread
From: Tudor Ambarus @ 2024-01-30 9:12 UTC (permalink / raw)
To: André Draszik, peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, willmcvicker, semen.protsenko,
alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree
On 1/29/24 17:46, André Draszik wrote:
> This bus has three USB-related devices attached to it:
> 0x25: Maxim 77759 Type-C port controller
> 0x35: Maxim 20339EWB Surge protection IC
> 0x36: Maxim 77759 Fuel gauge
> 0x57: NXP PCA9468 Battery charger
> 0x66: Maxim 77759 PMIC
> 0x69: Maxim 77759 Charger
> where the Maxim 77759 has multiple i2c slave addresses.
>
> These don't have (upstream) Linux drivers yet, but nevertheless we can
> enable the bus so as to allow working on them (and to make i2cdetect /
> i2cdump / etc. work).
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
>
> ---
> v2:
> * add short summary of devices attached to this bus & add TODO
> * collect Reviewed-by: tags
> ---
> arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
> index cb4d17339b6b..6ccade2c8cb4 100644
> --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
> +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
> @@ -72,6 +72,11 @@ eeprom: eeprom@50 {
> };
> };
>
> +&hsi2c_12 {
> + status = "okay";
> + /* TODO: add the devices once drivers exist */
> +};
> +
> &pinctrl_far_alive {
> key_voldown: key-voldown-pins {
> samsung,pins = "gpa7-3";
> @@ -113,6 +118,11 @@ &usi8 {
> status = "okay";
> };
>
> +&usi12 {
> + samsung,mode = <USI_V2_I2C>;
> + status = "okay";
> +};
> +
> &watchdog_cl0 {
> timeout-sec = <30>;
> status = "okay";
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v3 6/7] arm64: dts: exynos: gs101: define USI12 with I2C configuration
2024-01-29 17:46 ` André Draszik
@ 2024-01-30 23:01 ` William McVicker
-1 siblings, 0 replies; 36+ messages in thread
From: William McVicker @ 2024-01-30 23:01 UTC (permalink / raw)
To: André Draszik
Cc: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt, linux-kernel, kernel-team,
tudor.ambarus, semen.protsenko, alim.akhtar, s.nawrocki,
tomasz.figa, cw00.choi, linux-arm-kernel, linux-samsung-soc,
linux-clk, devicetree
Hi Andre,
On 01/29/2024, André Draszik wrote:
> On the gs101-oriole board, i2c bus 12 has various USB-related
> controllers attached to it.
>
> Note the selection of the USI protocol is intentionally left for the
> board dts file.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
>
> ---
> v2:
> * reorder pinctrl-0 & pinctrl-names
> * collect Reviewed-by: tags
> ---
> arch/arm64/boot/dts/exynos/google/gs101.dtsi | 30 ++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> index e1bcf490309a..9876ecae0ad8 100644
> --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> @@ -451,6 +451,36 @@ pinctrl_peric1: pinctrl@10c40000 {
> interrupts = <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH 0>;
> };
>
> + usi12: usi@10d500c0 {
> + compatible = "google,gs101-usi",
> + "samsung,exynos850-usi";
> + reg = <0x10d500c0 0x20>;
> + ranges;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>,
> + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>;
> + clock-names = "pclk", "ipclk";
> + samsung,sysreg = <&sysreg_peric1 0x1010>;
> + samsung,mode = <USI_V2_NONE>;
> + status = "disabled";
> +
> + hsi2c_12: i2c@10d50000 {
> + compatible = "google,gs101-hsi2c",
> + "samsung,exynosautov9-hsi2c";
> + reg = <0x10d50000 0xc0>;
> + interrupts = <GIC_SPI 655 IRQ_TYPE_LEVEL_HIGH 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-0 = <&hsi2c12_bus>;
> + pinctrl-names = "default";
> + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>,
> + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>;
> + clock-names = "hsi2c", "hsi2c_pclk";
> + status = "disabled";
> + };
Can you include the i2c aliases for hsi2c_12 and hsi2c_8 (added by Tudor
previously)? This will ensure userspace compatibility with the existing Pixel
userspace builds.
Feel free to do so in a follow-up patch, but I'd prefer the aliases get
included in the same kernel release that these devices were added in (v6.9).
Thanks,
Will
> + };
> +
> pinctrl_hsi1: pinctrl@11840000 {
> compatible = "google,gs101-pinctrl";
> reg = <0x11840000 0x00001000>;
> --
> 2.43.0.429.g432eaa2c6b-goog
>
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v3 6/7] arm64: dts: exynos: gs101: define USI12 with I2C configuration
@ 2024-01-30 23:01 ` William McVicker
0 siblings, 0 replies; 36+ messages in thread
From: William McVicker @ 2024-01-30 23:01 UTC (permalink / raw)
To: André Draszik
Cc: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt, linux-kernel, kernel-team,
tudor.ambarus, semen.protsenko, alim.akhtar, s.nawrocki,
tomasz.figa, cw00.choi, linux-arm-kernel, linux-samsung-soc,
linux-clk, devicetree
Hi Andre,
On 01/29/2024, André Draszik wrote:
> On the gs101-oriole board, i2c bus 12 has various USB-related
> controllers attached to it.
>
> Note the selection of the USI protocol is intentionally left for the
> board dts file.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
>
> ---
> v2:
> * reorder pinctrl-0 & pinctrl-names
> * collect Reviewed-by: tags
> ---
> arch/arm64/boot/dts/exynos/google/gs101.dtsi | 30 ++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> index e1bcf490309a..9876ecae0ad8 100644
> --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
> @@ -451,6 +451,36 @@ pinctrl_peric1: pinctrl@10c40000 {
> interrupts = <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH 0>;
> };
>
> + usi12: usi@10d500c0 {
> + compatible = "google,gs101-usi",
> + "samsung,exynos850-usi";
> + reg = <0x10d500c0 0x20>;
> + ranges;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>,
> + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>;
> + clock-names = "pclk", "ipclk";
> + samsung,sysreg = <&sysreg_peric1 0x1010>;
> + samsung,mode = <USI_V2_NONE>;
> + status = "disabled";
> +
> + hsi2c_12: i2c@10d50000 {
> + compatible = "google,gs101-hsi2c",
> + "samsung,exynosautov9-hsi2c";
> + reg = <0x10d50000 0xc0>;
> + interrupts = <GIC_SPI 655 IRQ_TYPE_LEVEL_HIGH 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-0 = <&hsi2c12_bus>;
> + pinctrl-names = "default";
> + clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>,
> + <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>;
> + clock-names = "hsi2c", "hsi2c_pclk";
> + status = "disabled";
> + };
Can you include the i2c aliases for hsi2c_12 and hsi2c_8 (added by Tudor
previously)? This will ensure userspace compatibility with the existing Pixel
userspace builds.
Feel free to do so in a follow-up patch, but I'd prefer the aliases get
included in the same kernel release that these devices were added in (v6.9).
Thanks,
Will
> + };
> +
> pinctrl_hsi1: pinctrl@11840000 {
> compatible = "google,gs101-pinctrl";
> reg = <0x11840000 0x00001000>;
> --
> 2.43.0.429.g432eaa2c6b-goog
>
_______________________________________________
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] 36+ messages in thread
* Re: [PATCH v3 2/7] dt-bindings: clock: google,gs101-clock: add PERIC1 clock management unit
2024-01-29 17:46 ` André Draszik
@ 2024-01-31 20:27 ` Rob Herring
-1 siblings, 0 replies; 36+ messages in thread
From: Rob Herring @ 2024-01-31 20:27 UTC (permalink / raw)
To: André Draszik
Cc: alim.akhtar, devicetree, tudor.ambarus, robh+dt, kernel-team,
semen.protsenko, tomasz.figa, linux-arm-kernel,
krzysztof.kozlowski+dt, willmcvicker, linux-kernel, conor+dt,
sboyd, peter.griffin, linux-samsung-soc, linux-clk, cw00.choi,
mturquette, s.nawrocki
On Mon, 29 Jan 2024 17:46:01 +0000, André Draszik wrote:
> Add dt-schema documentation and clock IDs for the Connectivity
> Peripheral 1 (PERIC1) clock management unit.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
> Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
>
> ---
> v2: collect Reviewed-by: tags
>
> Note for future reference: To ensure consistent naming throughout this
> file, the IDs have been derived from the data sheet using the
> following, with the expectation for all future additions to this file
> to use the same:
> sed \
> -e 's|^PLL_LOCKTIME_PLL_\([^_]\+\)|CLK_FOUT_\1_PLL|' \
> \
> -e 's|^PLL_CON0_MUX_CLKCMU_\([^_]\+\)_|CLK_MOUT_\1_|' \
> -e 's|^PLL_CON0_PLL_\(.*\)|CLK_MOUT_PLL_\1|' \
> -e 's|^CLK_CON_MUX_MUX_CLK_\(.*\)|CLK_MOUT_\1|' \
> -e '/^PLL_CON[1-4]_[^_]\+_/d' \
> -e '/^[^_]\+_CMU_[^_]\+_CONTROLLER_OPTION/d' \
> -e '/^CLKOUT_CON_BLK_[^_]\+_CMU_[^_]\+_CLKOUT0/d' \
> \
> -e 's|_IPCLKPORT||' \
> -e 's|_RSTNSYNC||' \
> \
> -e 's|^CLK_CON_DIV_DIV_CLK_\([^_]\+\)_|CLK_DOUT_\1_|' \
> \
> -e 's|^CLK_CON_BUF_CLKBUF_\([^_]\+\)_|CLK_GOUT_\1_|' \
> -e 's|^CLK_CON_GAT_CLK_BLK_\([^_]\+\)_UID_|CLK_GOUT_\1_|' \
> -e 's|^CLK_GOUT_[^_]\+_[^_]\+_CMU_\([^_]\+\)_PCLK$|CLK_GOUT_\1_PCLK|' \
> -e 's|^CLK_CON_GAT_GOUT_BLK_\([^_]\+\)_UID_|CLK_GOUT_\1_|' \
> -e 's|^CLK_CON_GAT_CLK_\([^_]\+\)_\(.*\)|CLK_GOUT_\1_CLK_\1_\2|' \
> \
> -e '/^\(DMYQCH\|PCH\|QCH\|QUEUE\)_/d'
> ---
> .../bindings/clock/google,gs101-clock.yaml | 9 ++--
> include/dt-bindings/clock/google,gs101.h | 48 +++++++++++++++++++
> 2 files changed, 54 insertions(+), 3 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] 36+ messages in thread
* Re: [PATCH v3 2/7] dt-bindings: clock: google,gs101-clock: add PERIC1 clock management unit
@ 2024-01-31 20:27 ` Rob Herring
0 siblings, 0 replies; 36+ messages in thread
From: Rob Herring @ 2024-01-31 20:27 UTC (permalink / raw)
To: André Draszik
Cc: alim.akhtar, devicetree, tudor.ambarus, robh+dt, kernel-team,
semen.protsenko, tomasz.figa, linux-arm-kernel,
krzysztof.kozlowski+dt, willmcvicker, linux-kernel, conor+dt,
sboyd, peter.griffin, linux-samsung-soc, linux-clk, cw00.choi,
mturquette, s.nawrocki
On Mon, 29 Jan 2024 17:46:01 +0000, André Draszik wrote:
> Add dt-schema documentation and clock IDs for the Connectivity
> Peripheral 1 (PERIC1) clock management unit.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
> Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
>
> ---
> v2: collect Reviewed-by: tags
>
> Note for future reference: To ensure consistent naming throughout this
> file, the IDs have been derived from the data sheet using the
> following, with the expectation for all future additions to this file
> to use the same:
> sed \
> -e 's|^PLL_LOCKTIME_PLL_\([^_]\+\)|CLK_FOUT_\1_PLL|' \
> \
> -e 's|^PLL_CON0_MUX_CLKCMU_\([^_]\+\)_|CLK_MOUT_\1_|' \
> -e 's|^PLL_CON0_PLL_\(.*\)|CLK_MOUT_PLL_\1|' \
> -e 's|^CLK_CON_MUX_MUX_CLK_\(.*\)|CLK_MOUT_\1|' \
> -e '/^PLL_CON[1-4]_[^_]\+_/d' \
> -e '/^[^_]\+_CMU_[^_]\+_CONTROLLER_OPTION/d' \
> -e '/^CLKOUT_CON_BLK_[^_]\+_CMU_[^_]\+_CLKOUT0/d' \
> \
> -e 's|_IPCLKPORT||' \
> -e 's|_RSTNSYNC||' \
> \
> -e 's|^CLK_CON_DIV_DIV_CLK_\([^_]\+\)_|CLK_DOUT_\1_|' \
> \
> -e 's|^CLK_CON_BUF_CLKBUF_\([^_]\+\)_|CLK_GOUT_\1_|' \
> -e 's|^CLK_CON_GAT_CLK_BLK_\([^_]\+\)_UID_|CLK_GOUT_\1_|' \
> -e 's|^CLK_GOUT_[^_]\+_[^_]\+_CMU_\([^_]\+\)_PCLK$|CLK_GOUT_\1_PCLK|' \
> -e 's|^CLK_CON_GAT_GOUT_BLK_\([^_]\+\)_UID_|CLK_GOUT_\1_|' \
> -e 's|^CLK_CON_GAT_CLK_\([^_]\+\)_\(.*\)|CLK_GOUT_\1_CLK_\1_\2|' \
> \
> -e '/^\(DMYQCH\|PCH\|QCH\|QUEUE\)_/d'
> ---
> .../bindings/clock/google,gs101-clock.yaml | 9 ++--
> include/dt-bindings/clock/google,gs101.h | 48 +++++++++++++++++++
> 2 files changed, 54 insertions(+), 3 deletions(-)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v3 4/7] dt-bindings: samsung: exynos-sysreg: gs101-peric1 requires a clock
2024-01-29 17:46 ` André Draszik
@ 2024-01-31 20:27 ` Rob Herring
-1 siblings, 0 replies; 36+ messages in thread
From: Rob Herring @ 2024-01-31 20:27 UTC (permalink / raw)
To: André Draszik
Cc: sboyd, mturquette, krzysztof.kozlowski+dt, linux-clk,
peter.griffin, semen.protsenko, conor+dt, kernel-team,
tomasz.figa, linux-arm-kernel, linux-kernel, tudor.ambarus,
alim.akhtar, robh+dt, cw00.choi, s.nawrocki, devicetree,
linux-samsung-soc, willmcvicker
On Mon, 29 Jan 2024 17:46:03 +0000, André Draszik wrote:
> Otherwise it won't be accessible.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
>
> ---
> v2: collect Reviewed-by: tags
> ---
> .../devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v3 4/7] dt-bindings: samsung: exynos-sysreg: gs101-peric1 requires a clock
@ 2024-01-31 20:27 ` Rob Herring
0 siblings, 0 replies; 36+ messages in thread
From: Rob Herring @ 2024-01-31 20:27 UTC (permalink / raw)
To: André Draszik
Cc: sboyd, mturquette, krzysztof.kozlowski+dt, linux-clk,
peter.griffin, semen.protsenko, conor+dt, kernel-team,
tomasz.figa, linux-arm-kernel, linux-kernel, tudor.ambarus,
alim.akhtar, robh+dt, cw00.choi, s.nawrocki, devicetree,
linux-samsung-soc, willmcvicker
On Mon, 29 Jan 2024 17:46:03 +0000, André Draszik wrote:
> Otherwise it won't be accessible.
>
> Signed-off-by: André Draszik <andre.draszik@linaro.org>
> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
> Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
>
> ---
> v2: collect Reviewed-by: tags
> ---
> .../devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
Reviewed-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 36+ messages in thread
* [PATCH v3 6/7] arm64: dts: exynos: gs101: define USI12 with I2C configuration
2024-02-01 16:11 [PATCH v3 0/7] gs101 oriole: peripheral block 1 (peric1) and i2c12 support André Draszik
@ 2024-02-01 16:11 ` André Draszik
0 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-02-01 16:11 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree,
André Draszik
On the gs101-oriole board, i2c bus 12 has various USB-related
controllers attached to it.
Note the selection of the USI protocol is intentionally left for the
board dts file.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
v3:
* drop samsung,mode = <USI_V2_NONE> default assignment
* collect Reviewed-by: tags
v2:
* reorder pinctrl-0 & pinctrl-names
* collect Reviewed-by: tags
---
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 29 ++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index e1bcf490309a..55481916fd1f 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -451,6 +451,35 @@ pinctrl_peric1: pinctrl@10c40000 {
interrupts = <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH 0>;
};
+ usi12: usi@10d500c0 {
+ compatible = "google,gs101-usi",
+ "samsung,exynos850-usi";
+ reg = <0x10d500c0 0x20>;
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>,
+ <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>;
+ clock-names = "pclk", "ipclk";
+ samsung,sysreg = <&sysreg_peric1 0x1010>;
+ status = "disabled";
+
+ hsi2c_12: i2c@10d50000 {
+ compatible = "google,gs101-hsi2c",
+ "samsung,exynosautov9-hsi2c";
+ reg = <0x10d50000 0xc0>;
+ interrupts = <GIC_SPI 655 IRQ_TYPE_LEVEL_HIGH 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&hsi2c12_bus>;
+ pinctrl-names = "default";
+ clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>,
+ <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>;
+ clock-names = "hsi2c", "hsi2c_pclk";
+ status = "disabled";
+ };
+ };
+
pinctrl_hsi1: pinctrl@11840000 {
compatible = "google,gs101-pinctrl";
reg = <0x11840000 0x00001000>;
--
2.43.0.594.gd9cf4e227d-goog
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH v3 6/7] arm64: dts: exynos: gs101: define USI12 with I2C configuration
@ 2024-02-01 16:11 ` André Draszik
0 siblings, 0 replies; 36+ messages in thread
From: André Draszik @ 2024-02-01 16:11 UTC (permalink / raw)
To: peter.griffin, mturquette, sboyd, robh+dt,
krzysztof.kozlowski+dt, conor+dt
Cc: linux-kernel, kernel-team, tudor.ambarus, willmcvicker,
semen.protsenko, alim.akhtar, s.nawrocki, tomasz.figa, cw00.choi,
linux-arm-kernel, linux-samsung-soc, linux-clk, devicetree,
André Draszik
On the gs101-oriole board, i2c bus 12 has various USB-related
controllers attached to it.
Note the selection of the USI protocol is intentionally left for the
board dts file.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
v3:
* drop samsung,mode = <USI_V2_NONE> default assignment
* collect Reviewed-by: tags
v2:
* reorder pinctrl-0 & pinctrl-names
* collect Reviewed-by: tags
---
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 29 ++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index e1bcf490309a..55481916fd1f 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -451,6 +451,35 @@ pinctrl_peric1: pinctrl@10c40000 {
interrupts = <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH 0>;
};
+ usi12: usi@10d500c0 {
+ compatible = "google,gs101-usi",
+ "samsung,exynos850-usi";
+ reg = <0x10d500c0 0x20>;
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>,
+ <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>;
+ clock-names = "pclk", "ipclk";
+ samsung,sysreg = <&sysreg_peric1 0x1010>;
+ status = "disabled";
+
+ hsi2c_12: i2c@10d50000 {
+ compatible = "google,gs101-hsi2c",
+ "samsung,exynosautov9-hsi2c";
+ reg = <0x10d50000 0xc0>;
+ interrupts = <GIC_SPI 655 IRQ_TYPE_LEVEL_HIGH 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&hsi2c12_bus>;
+ pinctrl-names = "default";
+ clocks = <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_IPCLK_5>,
+ <&cmu_peric1 CLK_GOUT_PERIC1_PERIC1_TOP0_PCLK_5>;
+ clock-names = "hsi2c", "hsi2c_pclk";
+ status = "disabled";
+ };
+ };
+
pinctrl_hsi1: pinctrl@11840000 {
compatible = "google,gs101-pinctrl";
reg = <0x11840000 0x00001000>;
--
2.43.0.594.gd9cf4e227d-goog
_______________________________________________
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] 36+ messages in thread
end of thread, other threads:[~2024-02-01 16:13 UTC | newest]
Thread overview: 36+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-01-29 17:45 [PATCH v3 0/7] gs101 oriole: peripheral block 1 (peric1) and i2c12 support André Draszik
2024-01-29 17:45 ` André Draszik
2024-01-29 17:46 ` [PATCH v3 1/7] clk: samsung: gs-101: drop extra empty line André Draszik
2024-01-29 17:46 ` André Draszik
2024-01-29 17:46 ` [PATCH v3 2/7] dt-bindings: clock: google,gs101-clock: add PERIC1 clock management unit André Draszik
2024-01-29 17:46 ` André Draszik
2024-01-31 20:27 ` Rob Herring
2024-01-31 20:27 ` Rob Herring
2024-01-29 17:46 ` [PATCH v3 3/7] clk: samsung: gs101: add support for cmu_peric1 André Draszik
2024-01-29 17:46 ` André Draszik
2024-01-30 8:59 ` Tudor Ambarus
2024-01-30 8:59 ` Tudor Ambarus
2024-01-29 17:46 ` [PATCH v3 4/7] dt-bindings: samsung: exynos-sysreg: gs101-peric1 requires a clock André Draszik
2024-01-29 17:46 ` André Draszik
2024-01-30 9:00 ` Tudor Ambarus
2024-01-30 9:00 ` Tudor Ambarus
2024-01-31 20:27 ` Rob Herring
2024-01-31 20:27 ` Rob Herring
2024-01-29 17:46 ` [PATCH v3 5/7] arm64: dts: exynos: gs101: enable cmu-peric1 clock controller André Draszik
2024-01-29 17:46 ` André Draszik
2024-01-30 9:02 ` Tudor Ambarus
2024-01-30 9:02 ` Tudor Ambarus
2024-01-29 17:46 ` [PATCH v3 6/7] arm64: dts: exynos: gs101: define USI12 with I2C configuration André Draszik
2024-01-29 17:46 ` André Draszik
2024-01-30 9:11 ` Tudor Ambarus
2024-01-30 9:11 ` Tudor Ambarus
2024-01-30 23:01 ` William McVicker
2024-01-30 23:01 ` William McVicker
2024-01-29 17:46 ` [PATCH v3 7/7] arm64: dts: exynos: gs101: enable i2c bus 12 on gs101-oriole André Draszik
2024-01-29 17:46 ` André Draszik
2024-01-29 19:20 ` Sam Protsenko
2024-01-29 19:20 ` Sam Protsenko
2024-01-30 9:12 ` Tudor Ambarus
2024-01-30 9:12 ` Tudor Ambarus
2024-02-01 16:11 [PATCH v3 0/7] gs101 oriole: peripheral block 1 (peric1) and i2c12 support André Draszik
2024-02-01 16:11 ` [PATCH v3 6/7] arm64: dts: exynos: gs101: define USI12 with I2C configuration André Draszik
2024-02-01 16:11 ` André Draszik
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