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* [PATCH v9 00/22] Mediatek MT8192 clock support
@ 2021-05-24 12:20 Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller Chun-Jie Chen
                   ` (21 more replies)
  0 siblings, 22 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group

this patch series is based on 5.13-rc3.

change since v8:
- fix mm dt-binding file conflict.

reason for sending v8:
- due to this patch series including dt-binding file, so add
device tree reviewer to mail list, no change between [1] and v8.
[1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=454523

reason for resending v7:
- add review history from series below
[1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=405295

change since v6:
- update from series below
[1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=405295
- fix DT bindings fail
- fix checkpatch warning
- update mux ops without gate control

change since v5:
- remove unused clocks by rolling Tinghan's patches[1][2] into series
[1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=398781
[2] https://patchwork.kernel.org/project/linux-mediatek/list/?series=405143
- remove dts related patches from series

change since v4:
- merge some subsystem into same driver
- add a generic probe function to reduce duplicated code

changes since v3:
- add critical clocks
- split large patches into small ones

changes since v2:
- update and split dt-binding documents by functionalities
- add error checking in probe() function
- fix incorrect clock relation and add critical clocks
- update license identifier and minor fix of coding style

changes since v1:
- fix asymmetrical control of PLL
- have en_mask used as divider enable mask on all MediaTek SoC

chun-jie.chen (22):
  dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c
    wrapper controller
  dt-bindings: ARM: Mediatek: Add new document bindings of mdpsys
    controller
  dt-bindings: ARM: Mediatek: Add new document bindings of msdc
    controller
  dt-bindings: ARM: Mediatek: Add new document bindings of scp adsp
    controller
  dt-bindings: ARM: Mediatek: Document bindings of MT8192 clock
    controllers
  clk: mediatek: Add dt-bindings of MT8192 clocks
  clk: mediatek: Fix asymmetrical PLL enable and disable control
  clk: mediatek: Add configurable enable control to mtk_pll_data
  clk: mediatek: Add mtk_clk_simple_probe() to simplify clock providers
  clk: mediatek: Add MT8192 basic clocks support
  clk: mediatek: Add MT8192 audio clock support
  clk: mediatek: Add MT8192 camsys clock support
  clk: mediatek: Add MT8192 imgsys clock support
  clk: mediatek: Add MT8192 imp i2c wrapper clock support
  clk: mediatek: Add MT8192 ipesys clock support
  clk: mediatek: Add MT8192 mdpsys clock support
  clk: mediatek: Add MT8192 mfgcfg clock support
  clk: mediatek: Add MT8192 mmsys clock support
  clk: mediatek: Add MT8192 msdc clock support
  clk: mediatek: Add MT8192 scp adsp clock support
  clk: mediatek: Add MT8192 vdecsys clock support
  clk: mediatek: Add MT8192 vencsys clock support

 .../arm/mediatek/mediatek,apmixedsys.txt      |    1 +
 .../bindings/arm/mediatek/mediatek,audsys.txt |    1 +
 .../bindings/arm/mediatek/mediatek,camsys.txt |   22 +
 .../bindings/arm/mediatek/mediatek,imgsys.txt |    2 +
 .../arm/mediatek/mediatek,imp_iic_wrap.yaml   |   80 +
 .../arm/mediatek/mediatek,infracfg.txt        |    1 +
 .../bindings/arm/mediatek/mediatek,ipesys.txt |    1 +
 .../arm/mediatek/mediatek,mdpsys.yaml         |   40 +
 .../bindings/arm/mediatek/mediatek,mfgcfg.txt |    1 +
 .../bindings/arm/mediatek/mediatek,mmsys.txt  |    1 +
 .../bindings/arm/mediatek/mediatek,msdc.yaml  |   48 +
 .../arm/mediatek/mediatek,pericfg.yaml        |    1 +
 .../arm/mediatek/mediatek,scp-adsp.yaml       |   40 +
 .../arm/mediatek/mediatek,topckgen.txt        |    1 +
 .../arm/mediatek/mediatek,vdecsys.txt         |    8 +
 .../arm/mediatek/mediatek,vencsys.txt         |    1 +
 drivers/clk/mediatek/Kconfig                  |   80 +
 drivers/clk/mediatek/Makefile                 |   13 +
 drivers/clk/mediatek/clk-mt8192-aud.c         |  118 ++
 drivers/clk/mediatek/clk-mt8192-cam.c         |  107 ++
 drivers/clk/mediatek/clk-mt8192-img.c         |   70 +
 .../clk/mediatek/clk-mt8192-imp_iic_wrap.c    |  119 ++
 drivers/clk/mediatek/clk-mt8192-ipe.c         |   57 +
 drivers/clk/mediatek/clk-mt8192-mdp.c         |   82 +
 drivers/clk/mediatek/clk-mt8192-mfg.c         |   50 +
 drivers/clk/mediatek/clk-mt8192-mm.c          |  108 ++
 drivers/clk/mediatek/clk-mt8192-msdc.c        |   85 ++
 drivers/clk/mediatek/clk-mt8192-scp_adsp.c    |   50 +
 drivers/clk/mediatek/clk-mt8192-vdec.c        |   94 ++
 drivers/clk/mediatek/clk-mt8192-venc.c        |   53 +
 drivers/clk/mediatek/clk-mt8192.c             | 1326 +++++++++++++++++
 drivers/clk/mediatek/clk-mtk.c                |   23 +
 drivers/clk/mediatek/clk-mtk.h                |   28 +-
 drivers/clk/mediatek/clk-mux.c                |    9 +-
 drivers/clk/mediatek/clk-mux.h                |   18 +-
 drivers/clk/mediatek/clk-pll.c                |   31 +-
 include/dt-bindings/clock/mt8192-clk.h        |  585 ++++++++
 37 files changed, 3335 insertions(+), 20 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,scp-adsp.yaml
 create mode 100644 drivers/clk/mediatek/clk-mt8192-aud.c
 create mode 100644 drivers/clk/mediatek/clk-mt8192-cam.c
 create mode 100644 drivers/clk/mediatek/clk-mt8192-img.c
 create mode 100644 drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c
 create mode 100644 drivers/clk/mediatek/clk-mt8192-ipe.c
 create mode 100644 drivers/clk/mediatek/clk-mt8192-mdp.c
 create mode 100644 drivers/clk/mediatek/clk-mt8192-mfg.c
 create mode 100644 drivers/clk/mediatek/clk-mt8192-mm.c
 create mode 100644 drivers/clk/mediatek/clk-mt8192-msdc.c
 create mode 100644 drivers/clk/mediatek/clk-mt8192-scp_adsp.c
 create mode 100644 drivers/clk/mediatek/clk-mt8192-vdec.c
 create mode 100644 drivers/clk/mediatek/clk-mt8192-venc.c
 create mode 100644 drivers/clk/mediatek/clk-mt8192.c
 create mode 100644 include/dt-bindings/clock/mt8192-clk.h

-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-06-02 17:12   ` Rob Herring
  2021-05-24 12:20 ` [PATCH v9 02/22] dt-bindings: ARM: Mediatek: Add new document bindings of mdpsys controller Chun-Jie Chen
                   ` (20 subsequent siblings)
  21 siblings, 1 reply; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

This patch adds the new binding documentation of imp i2c wrapper controller
for Mediatek MT8192.

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 .../arm/mediatek/mediatek,imp_iic_wrap.yaml   | 80 +++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml
new file mode 100644
index 000000000000..fb6cb9e60ee2
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/mediatek/mediatek,imp_iic_wrap.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek IMP I2C Wrapper Controller
+
+maintainers:
+  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
+
+description:
+  The Mediatek imp i2c wrapper controller provides functional configurations and clocks to the system.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt8192-imp_iic_wrap_c
+          - mediatek,mt8192-imp_iic_wrap_e
+          - mediatek,mt8192-imp_iic_wrap_s
+          - mediatek,mt8192-imp_iic_wrap_ws
+          - mediatek,mt8192-imp_iic_wrap_w
+          - mediatek,mt8192-imp_iic_wrap_n
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    imp_iic_wrap_c: syscon@11007000 {
+        compatible = "mediatek,mt8192-imp_iic_wrap_c", "syscon";
+        reg = <0x11007000 0x1000>;
+        #clock-cells = <1>;
+    };
+
+  - |
+    imp_iic_wrap_e: syscon@11cb1000 {
+        compatible = "mediatek,mt8192-imp_iic_wrap_e", "syscon";
+        reg = <0x11cb1000 0x1000>;
+        #clock-cells = <1>;
+    };
+
+  - |
+    imp_iic_wrap_s: syscon@11d03000 {
+        compatible = "mediatek,mt8192-imp_iic_wrap_s", "syscon";
+        reg = <0x11d03000 0x1000>;
+        #clock-cells = <1>;
+    };
+
+  - |
+    imp_iic_wrap_ws: syscon@11d23000 {
+        compatible = "mediatek,mt8192-imp_iic_wrap_ws", "syscon";
+        reg = <0x11d23000 0x1000>;
+        #clock-cells = <1>;
+    };
+
+  - |
+    imp_iic_wrap_w: syscon@11e01000 {
+        compatible = "mediatek,mt8192-imp_iic_wrap_w", "syscon";
+        reg = <0x11e01000 0x1000>;
+        #clock-cells = <1>;
+    };
+
+  - |
+    imp_iic_wrap_n: syscon@11f02000 {
+        compatible = "mediatek,mt8192-imp_iic_wrap_n", "syscon";
+        reg = <0x11f02000 0x1000>;
+        #clock-cells = <1>;
+    };
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 02/22] dt-bindings: ARM: Mediatek: Add new document bindings of mdpsys controller
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-06-02 17:15   ` Rob Herring
  2021-05-24 12:20 ` [PATCH v9 03/22] dt-bindings: ARM: Mediatek: Add new document bindings of msdc controller Chun-Jie Chen
                   ` (19 subsequent siblings)
  21 siblings, 1 reply; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

This patch adds the new binding documentation of mdpsys controller
for Mediatek MT8192.

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 .../arm/mediatek/mediatek,mdpsys.yaml         | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml
new file mode 100644
index 000000000000..22252c322c03
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/mediatek/mediatek,mdpsys.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MDPSYS Controller
+
+maintainers:
+  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
+
+description:
+  The Mediatek mdpsys controller provides functional configurations and clocks to the system.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt8192-mdpsys
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    mdpsys: syscon@1f000000 {
+        compatible = "mediatek,mt8192-mdpsys", "syscon";
+        reg = <0x1f000000 0x1000>;
+        #clock-cells = <1>;
+    };
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 03/22] dt-bindings: ARM: Mediatek: Add new document bindings of msdc controller
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 02/22] dt-bindings: ARM: Mediatek: Add new document bindings of mdpsys controller Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-06-02 17:17   ` Rob Herring
  2021-05-24 12:20 ` [PATCH v9 04/22] dt-bindings: ARM: Mediatek: Add new document bindings of scp adsp controller Chun-Jie Chen
                   ` (18 subsequent siblings)
  21 siblings, 1 reply; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

This patch adds the new binding documentation of msdc controller
for Mediatek MT8192.

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 .../bindings/arm/mediatek/mediatek,msdc.yaml  | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml
new file mode 100644
index 000000000000..10eb43de2d2b
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/mediatek/mediatek,msdc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MSDC Controller
+
+maintainers:
+  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
+
+description:
+  The Mediatek msdc controller provides functional configurations and clocks to the system.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt8192-msdc
+          - mediatek,mt8192-msdc_top
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    msdc: syscon@11f60000 {
+        compatible = "mediatek,mt8192-msdc", "syscon";
+        reg = <0x11f60000 0x1000>;
+        #clock-cells = <1>;
+    };
+
+  - |
+    msdc_top: syscon@11f10000 {
+        compatible = "mediatek,mt8192-msdc_top", "syscon";
+        reg = <0x11f10000 0x1000>;
+        #clock-cells = <1>;
+    };
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 04/22] dt-bindings: ARM: Mediatek: Add new document bindings of scp adsp controller
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (2 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 03/22] dt-bindings: ARM: Mediatek: Add new document bindings of msdc controller Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-06-02 17:18   ` Rob Herring
  2021-05-24 12:20 ` [PATCH v9 05/22] dt-bindings: ARM: Mediatek: Document bindings of MT8192 clock controllers Chun-Jie Chen
                   ` (17 subsequent siblings)
  21 siblings, 1 reply; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

This patch adds the new binding documentation of scp adsp controller
for Mediatek MT8192.

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 .../arm/mediatek/mediatek,scp-adsp.yaml       | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,scp-adsp.yaml

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,scp-adsp.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,scp-adsp.yaml
new file mode 100644
index 000000000000..1b4335c054f9
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,scp-adsp.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/mediatek/mediatek,scp-adsp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek SCP ADSP Controller
+
+maintainers:
+  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
+
+description:
+  The Mediatek scp adsp controller provides functional configurations and clocks to the system.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt8192-scp_adsp
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    scp_adsp: syscon@10720000 {
+        compatible = "mediatek,mt8192-scp_adsp", "syscon";
+        reg = <0x10720000 0x1000>;
+        #clock-cells = <1>;
+    };
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 05/22] dt-bindings: ARM: Mediatek: Document bindings of MT8192 clock controllers
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (3 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 04/22] dt-bindings: ARM: Mediatek: Add new document bindings of scp adsp controller Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-06-02 17:20   ` Rob Herring
  2021-05-24 12:20 ` [PATCH v9 06/22] clk: mediatek: Add dt-bindings of MT8192 clocks Chun-Jie Chen
                   ` (16 subsequent siblings)
  21 siblings, 1 reply; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

This patch adds the binding documentation of topckgen, apmixedsys,
infracfg, pericfg and subsystem clocks for Mediatek MT8192.

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 .../arm/mediatek/mediatek,apmixedsys.txt      |  1 +
 .../bindings/arm/mediatek/mediatek,audsys.txt |  1 +
 .../bindings/arm/mediatek/mediatek,camsys.txt | 22 +++++++++++++++++++
 .../bindings/arm/mediatek/mediatek,imgsys.txt |  2 ++
 .../arm/mediatek/mediatek,infracfg.txt        |  1 +
 .../bindings/arm/mediatek/mediatek,ipesys.txt |  1 +
 .../bindings/arm/mediatek/mediatek,mfgcfg.txt |  1 +
 .../bindings/arm/mediatek/mediatek,mmsys.txt  |  1 +
 .../arm/mediatek/mediatek,pericfg.yaml        |  1 +
 .../arm/mediatek/mediatek,topckgen.txt        |  1 +
 .../arm/mediatek/mediatek,vdecsys.txt         |  8 +++++++
 .../arm/mediatek/mediatek,vencsys.txt         |  1 +
 12 files changed, 41 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
index ea827e8763de..551c30735cd7 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
@@ -18,6 +18,7 @@ Required Properties:
 	- "mediatek,mt8167-apmixedsys", "syscon"
 	- "mediatek,mt8173-apmixedsys"
 	- "mediatek,mt8183-apmixedsys", "syscon"
+	- "mediatek,mt8192-apmixedsys", "syscon"
 	- "mediatek,mt8516-apmixedsys"
 - #clock-cells: Must be 1
 
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt
index b32d374193c7..699776be1dd3 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt
@@ -13,6 +13,7 @@ Required Properties:
 	- "mediatek,mt7623-audsys", "mediatek,mt2701-audsys", "syscon"
 	- "mediatek,mt8167-audiosys", "syscon"
 	- "mediatek,mt8183-audiosys", "syscon"
+	- "mediatek,mt8192-audsys", "syscon"
 	- "mediatek,mt8516-audsys", "syscon"
 - #clock-cells: Must be 1
 
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.txt
index a0ce82085ad0..7d0b14e5c8ba 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.txt
@@ -9,6 +9,10 @@ Required Properties:
 	- "mediatek,mt6765-camsys", "syscon"
 	- "mediatek,mt6779-camsys", "syscon"
 	- "mediatek,mt8183-camsys", "syscon"
+	- "mediatek,mt8192-camsys", "syscon"
+	- "mediatek,mt8192-camsys_rawa", "syscon"
+	- "mediatek,mt8192-camsys_rawb", "syscon"
+	- "mediatek,mt8192-camsys_rawc", "syscon"
 - #clock-cells: Must be 1
 
 The camsys controller uses the common clk binding from
@@ -22,3 +26,21 @@ camsys: camsys@1a000000  {
 	reg = <0 0x1a000000  0 0x1000>;
 	#clock-cells = <1>;
 };
+
+camsys_rawa: syscon@1a04f000 {
+	compatible = "mediatek,mt8192-camsys_rawa", "syscon";
+	reg = <0 0x1a04f000 0 0x1000>;
+	#clock-cells = <1>;
+};
+
+camsys_rawb: syscon@1a06f000 {
+	compatible = "mediatek,mt8192-camsys_rawb", "syscon";
+	reg = <0 0x1a06f000 0 0x1000>;
+	#clock-cells = <1>;
+};
+
+camsys_rawc: syscon@1a08f000 {
+	compatible = "mediatek,mt8192-camsys_rawc", "syscon";
+	reg = <0 0x1a08f000 0 0x1000>;
+	#clock-cells = <1>;
+};
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
index dce4c9241932..b9e599e116dc 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
@@ -15,6 +15,8 @@ Required Properties:
 	- "mediatek,mt8167-imgsys", "syscon"
 	- "mediatek,mt8173-imgsys", "syscon"
 	- "mediatek,mt8183-imgsys", "syscon"
+	- "mediatek,mt8192-imgsys", "syscon"
+	- "mediatek,mt8192-imgsys2", "syscon"
 - #clock-cells: Must be 1
 
 The imgsys controller uses the common clk binding from
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
index eb3523c7a7be..6e05a0014cf7 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
@@ -19,6 +19,7 @@ Required Properties:
 	- "mediatek,mt8167-infracfg", "syscon"
 	- "mediatek,mt8173-infracfg", "syscon"
 	- "mediatek,mt8183-infracfg", "syscon"
+	- "mediatek,mt8192-infracfg", "syscon"
 	- "mediatek,mt8516-infracfg", "syscon"
 - #clock-cells: Must be 1
 - #reset-cells: Must be 1
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ipesys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ipesys.txt
index 2ce889b023d9..9cd10350ab9b 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ipesys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ipesys.txt
@@ -7,6 +7,7 @@ Required Properties:
 
 - compatible: Should be one of:
 	- "mediatek,mt6779-ipesys", "syscon"
+	- "mediatek,mt8192-ipesys", "syscon"
 - #clock-cells: Must be 1
 
 The ipesys controller uses the common clk binding from
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.txt
index 054424fb64b4..6bfb49a43ef9 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.txt
@@ -10,6 +10,7 @@ Required Properties:
 	- "mediatek,mt6779-mfgcfg", "syscon"
 	- "mediatek,mt8167-mfgcfg", "syscon"
 	- "mediatek,mt8183-mfgcfg", "syscon"
+	- "mediatek,mt8192-mfgcfg", "syscon"
 - #clock-cells: Must be 1
 
 The mfgcfg controller uses the common clk binding from
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
index 78c50733985c..9712a6831fab 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
@@ -16,6 +16,7 @@ Required Properties:
 	- "mediatek,mt8167-mmsys", "syscon"
 	- "mediatek,mt8173-mmsys", "syscon"
 	- "mediatek,mt8183-mmsys", "syscon"
+	- "mediatek,mt8192-mmsys", "syscon"
 - #clock-cells: Must be 1
 
 For the clock control, the mmsys controller uses the common clk binding from
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
index 8723dfe34bab..b405cbcafb90 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
@@ -26,6 +26,7 @@ properties:
               - mediatek,mt8135-pericfg
               - mediatek,mt8173-pericfg
               - mediatek,mt8183-pericfg
+              - mediatek,mt8192-pericfg
               - mediatek,mt8516-pericfg
           - const: syscon
       - items:
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
index 5ce7578cf274..1627e384b2ba 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
@@ -18,6 +18,7 @@ Required Properties:
 	- "mediatek,mt8167-topckgen", "syscon"
 	- "mediatek,mt8173-topckgen"
 	- "mediatek,mt8183-topckgen", "syscon"
+	- "mediatek,mt8192-topckgen", "syscon"
 	- "mediatek,mt8516-topckgen"
 - #clock-cells: Must be 1
 
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt
index 98195169176a..376c82ed09ab 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt
@@ -14,6 +14,8 @@ Required Properties:
 	- "mediatek,mt8167-vdecsys", "syscon"
 	- "mediatek,mt8173-vdecsys", "syscon"
 	- "mediatek,mt8183-vdecsys", "syscon"
+	- "mediatek,mt8192-vdecsys", "syscon"
+	- "mediatek,mt8192-vdecsys_soc", "syscon"
 - #clock-cells: Must be 1
 
 The vdecsys controller uses the common clk binding from
@@ -27,3 +29,9 @@ vdecsys: clock-controller@16000000 {
 	reg = <0 0x16000000 0 0x1000>;
 	#clock-cells = <1>;
 };
+
+vdecsys_soc: syscon@1600f000 {
+	compatible = "mediatek,mt8192-vdecsys_soc", "syscon";
+	reg = <0 0x1600f000 0 0x1000>;
+	#clock-cells = <1>;
+};
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt
index 6a6a14e15cd7..d22de01c24ec 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt
@@ -11,6 +11,7 @@ Required Properties:
 	- "mediatek,mt6797-vencsys", "syscon"
 	- "mediatek,mt8173-vencsys", "syscon"
 	- "mediatek,mt8183-vencsys", "syscon"
+	- "mediatek,mt8192-vencsys", "syscon"
 - #clock-cells: Must be 1
 
 The vencsys controller uses the common clk binding from
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 06/22] clk: mediatek: Add dt-bindings of MT8192 clocks
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (4 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 05/22] dt-bindings: ARM: Mediatek: Document bindings of MT8192 clock controllers Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 07/22] clk: mediatek: Fix asymmetrical PLL enable and disable control Chun-Jie Chen
                   ` (15 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 clock dt-bindings, include topckgen, apmixedsys,
infracfg, pericfg and subsystem clocks.

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 include/dt-bindings/clock/mt8192-clk.h | 585 +++++++++++++++++++++++++
 1 file changed, 585 insertions(+)
 create mode 100644 include/dt-bindings/clock/mt8192-clk.h

diff --git a/include/dt-bindings/clock/mt8192-clk.h b/include/dt-bindings/clock/mt8192-clk.h
new file mode 100644
index 000000000000..ece5b4c0356c
--- /dev/null
+++ b/include/dt-bindings/clock/mt8192-clk.h
@@ -0,0 +1,585 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020 MediaTek Inc.
+ * Author: Weiyi Lu <weiyi.lu@mediatek.com>
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT8192_H
+#define _DT_BINDINGS_CLK_MT8192_H
+
+/* TOPCKGEN */
+
+#define CLK_TOP_AXI_SEL			0
+#define CLK_TOP_SPM_SEL			1
+#define CLK_TOP_SCP_SEL			2
+#define CLK_TOP_BUS_AXIMEM_SEL		3
+#define CLK_TOP_DISP_SEL		4
+#define CLK_TOP_MDP_SEL			5
+#define CLK_TOP_IMG1_SEL		6
+#define CLK_TOP_IMG2_SEL		7
+#define CLK_TOP_IPE_SEL			8
+#define CLK_TOP_DPE_SEL			9
+#define CLK_TOP_CAM_SEL			10
+#define CLK_TOP_CCU_SEL			11
+#define CLK_TOP_DSP7_SEL		12
+#define CLK_TOP_MFG_REF_SEL		13
+#define CLK_TOP_MFG_PLL_SEL		14
+#define CLK_TOP_CAMTG_SEL		15
+#define CLK_TOP_CAMTG2_SEL		16
+#define CLK_TOP_CAMTG3_SEL		17
+#define CLK_TOP_CAMTG4_SEL		18
+#define CLK_TOP_CAMTG5_SEL		19
+#define CLK_TOP_CAMTG6_SEL		20
+#define CLK_TOP_UART_SEL		21
+#define CLK_TOP_SPI_SEL			22
+#define CLK_TOP_MSDC50_0_H_SEL		23
+#define CLK_TOP_MSDC50_0_SEL		24
+#define CLK_TOP_MSDC30_1_SEL		25
+#define CLK_TOP_MSDC30_2_SEL		26
+#define CLK_TOP_AUDIO_SEL		27
+#define CLK_TOP_AUD_INTBUS_SEL		28
+#define CLK_TOP_PWRAP_ULPOSC_SEL	29
+#define CLK_TOP_ATB_SEL			30
+#define CLK_TOP_DPI_SEL			31
+#define CLK_TOP_SCAM_SEL		32
+#define CLK_TOP_DISP_PWM_SEL		33
+#define CLK_TOP_USB_TOP_SEL		34
+#define CLK_TOP_SSUSB_XHCI_SEL		35
+#define CLK_TOP_I2C_SEL			36
+#define CLK_TOP_SENINF_SEL		37
+#define CLK_TOP_SENINF1_SEL		38
+#define CLK_TOP_SENINF2_SEL		39
+#define CLK_TOP_SENINF3_SEL		40
+#define CLK_TOP_TL_SEL			41
+#define CLK_TOP_DXCC_SEL		42
+#define CLK_TOP_AUD_ENGEN1_SEL		43
+#define CLK_TOP_AUD_ENGEN2_SEL		44
+#define CLK_TOP_AES_UFSFDE_SEL		45
+#define CLK_TOP_UFS_SEL			46
+#define CLK_TOP_AUD_1_SEL		47
+#define CLK_TOP_AUD_2_SEL		48
+#define CLK_TOP_ADSP_SEL		49
+#define CLK_TOP_DPMAIF_MAIN_SEL		50
+#define CLK_TOP_VENC_SEL		51
+#define CLK_TOP_VDEC_SEL		52
+#define CLK_TOP_CAMTM_SEL		53
+#define CLK_TOP_PWM_SEL			54
+#define CLK_TOP_AUDIO_H_SEL		55
+#define CLK_TOP_SPMI_MST_SEL		56
+#define CLK_TOP_AES_MSDCFDE_SEL		57
+#define CLK_TOP_SFLASH_SEL		58
+#define CLK_TOP_APLL_I2S0_M_SEL		59
+#define CLK_TOP_APLL_I2S1_M_SEL		60
+#define CLK_TOP_APLL_I2S2_M_SEL		61
+#define CLK_TOP_APLL_I2S3_M_SEL		62
+#define CLK_TOP_APLL_I2S4_M_SEL		63
+#define CLK_TOP_APLL_I2S5_M_SEL		64
+#define CLK_TOP_APLL_I2S6_M_SEL		65
+#define CLK_TOP_APLL_I2S7_M_SEL		66
+#define CLK_TOP_APLL_I2S8_M_SEL		67
+#define CLK_TOP_APLL_I2S9_M_SEL		68
+#define CLK_TOP_MAINPLL_D3		69
+#define CLK_TOP_MAINPLL_D4		70
+#define CLK_TOP_MAINPLL_D4_D2		71
+#define CLK_TOP_MAINPLL_D4_D4		72
+#define CLK_TOP_MAINPLL_D4_D8		73
+#define CLK_TOP_MAINPLL_D4_D16		74
+#define CLK_TOP_MAINPLL_D5		75
+#define CLK_TOP_MAINPLL_D5_D2		76
+#define CLK_TOP_MAINPLL_D5_D4		77
+#define CLK_TOP_MAINPLL_D5_D8		78
+#define CLK_TOP_MAINPLL_D6		79
+#define CLK_TOP_MAINPLL_D6_D2		80
+#define CLK_TOP_MAINPLL_D6_D4		81
+#define CLK_TOP_MAINPLL_D7		82
+#define CLK_TOP_MAINPLL_D7_D2		83
+#define CLK_TOP_MAINPLL_D7_D4		84
+#define CLK_TOP_MAINPLL_D7_D8		85
+#define CLK_TOP_UNIVPLL_D3		86
+#define CLK_TOP_UNIVPLL_D4		87
+#define CLK_TOP_UNIVPLL_D4_D2		88
+#define CLK_TOP_UNIVPLL_D4_D4		89
+#define CLK_TOP_UNIVPLL_D4_D8		90
+#define CLK_TOP_UNIVPLL_D5		91
+#define CLK_TOP_UNIVPLL_D5_D2		92
+#define CLK_TOP_UNIVPLL_D5_D4		93
+#define CLK_TOP_UNIVPLL_D5_D8		94
+#define CLK_TOP_UNIVPLL_D6		95
+#define CLK_TOP_UNIVPLL_D6_D2		96
+#define CLK_TOP_UNIVPLL_D6_D4		97
+#define CLK_TOP_UNIVPLL_D6_D8		98
+#define CLK_TOP_UNIVPLL_D6_D16		99
+#define CLK_TOP_UNIVPLL_D7		100
+#define CLK_TOP_APLL1			101
+#define CLK_TOP_APLL1_D2		102
+#define CLK_TOP_APLL1_D4		103
+#define CLK_TOP_APLL1_D8		104
+#define CLK_TOP_APLL2			105
+#define CLK_TOP_APLL2_D2		106
+#define CLK_TOP_APLL2_D4		107
+#define CLK_TOP_APLL2_D8		108
+#define CLK_TOP_MMPLL_D4		109
+#define CLK_TOP_MMPLL_D4_D2		110
+#define CLK_TOP_MMPLL_D5		111
+#define CLK_TOP_MMPLL_D5_D2		112
+#define CLK_TOP_MMPLL_D6		113
+#define CLK_TOP_MMPLL_D6_D2		114
+#define CLK_TOP_MMPLL_D7		115
+#define CLK_TOP_MMPLL_D9		116
+#define CLK_TOP_APUPLL			117
+#define CLK_TOP_NPUPLL			118
+#define CLK_TOP_TVDPLL			119
+#define CLK_TOP_TVDPLL_D2		120
+#define CLK_TOP_TVDPLL_D4		121
+#define CLK_TOP_TVDPLL_D8		122
+#define CLK_TOP_TVDPLL_D16		123
+#define CLK_TOP_MSDCPLL			124
+#define CLK_TOP_MSDCPLL_D2		125
+#define CLK_TOP_MSDCPLL_D4		126
+#define CLK_TOP_ULPOSC			127
+#define CLK_TOP_OSC_D2			128
+#define CLK_TOP_OSC_D4			129
+#define CLK_TOP_OSC_D8			130
+#define CLK_TOP_OSC_D10			131
+#define CLK_TOP_OSC_D16			132
+#define CLK_TOP_OSC_D20			133
+#define CLK_TOP_CSW_F26M_D2		134
+#define CLK_TOP_ADSPPLL			135
+#define CLK_TOP_UNIVPLL_192M		136
+#define CLK_TOP_UNIVPLL_192M_D2		137
+#define CLK_TOP_UNIVPLL_192M_D4		138
+#define CLK_TOP_UNIVPLL_192M_D8		139
+#define CLK_TOP_UNIVPLL_192M_D16	140
+#define CLK_TOP_UNIVPLL_192M_D32	141
+#define CLK_TOP_APLL12_DIV0		142
+#define CLK_TOP_APLL12_DIV1		143
+#define CLK_TOP_APLL12_DIV2		144
+#define CLK_TOP_APLL12_DIV3		145
+#define CLK_TOP_APLL12_DIV4		146
+#define CLK_TOP_APLL12_DIVB		147
+#define CLK_TOP_APLL12_DIV5		148
+#define CLK_TOP_APLL12_DIV6		149
+#define CLK_TOP_APLL12_DIV7		150
+#define CLK_TOP_APLL12_DIV8		151
+#define CLK_TOP_APLL12_DIV9		152
+#define CLK_TOP_SSUSB_TOP_REF		153
+#define CLK_TOP_SSUSB_PHY_REF		154
+#define CLK_TOP_NR_CLK			155
+
+/* INFRACFG */
+
+#define CLK_INFRA_PMIC_TMR		0
+#define CLK_INFRA_PMIC_AP		1
+#define CLK_INFRA_PMIC_MD		2
+#define CLK_INFRA_PMIC_CONN		3
+#define CLK_INFRA_SCPSYS		4
+#define CLK_INFRA_SEJ			5
+#define CLK_INFRA_APXGPT		6
+#define CLK_INFRA_GCE			7
+#define CLK_INFRA_GCE2			8
+#define CLK_INFRA_THERM			9
+#define CLK_INFRA_I2C0			10
+#define CLK_INFRA_AP_DMA_PSEUDO		11
+#define CLK_INFRA_I2C2			12
+#define CLK_INFRA_I2C3			13
+#define CLK_INFRA_PWM_H			14
+#define CLK_INFRA_PWM1			15
+#define CLK_INFRA_PWM2			16
+#define CLK_INFRA_PWM3			17
+#define CLK_INFRA_PWM4			18
+#define CLK_INFRA_PWM			19
+#define CLK_INFRA_UART0			20
+#define CLK_INFRA_UART1			21
+#define CLK_INFRA_UART2			22
+#define CLK_INFRA_UART3			23
+#define CLK_INFRA_GCE_26M		24
+#define CLK_INFRA_CQ_DMA_FPC		25
+#define CLK_INFRA_BTIF			26
+#define CLK_INFRA_SPI0			27
+#define CLK_INFRA_MSDC0			28
+#define CLK_INFRA_MSDC1			29
+#define CLK_INFRA_MSDC2			30
+#define CLK_INFRA_MSDC0_SRC		31
+#define CLK_INFRA_GCPU			32
+#define CLK_INFRA_TRNG			33
+#define CLK_INFRA_AUXADC		34
+#define CLK_INFRA_CPUM			35
+#define CLK_INFRA_CCIF1_AP		36
+#define CLK_INFRA_CCIF1_MD		37
+#define CLK_INFRA_AUXADC_MD		38
+#define CLK_INFRA_PCIE_TL_26M		39
+#define CLK_INFRA_MSDC1_SRC		40
+#define CLK_INFRA_MSDC2_SRC		41
+#define CLK_INFRA_PCIE_TL_96M		42
+#define CLK_INFRA_PCIE_PL_P_250M	43
+#define CLK_INFRA_DEVICE_APC		44
+#define CLK_INFRA_CCIF_AP		45
+#define CLK_INFRA_DEBUGSYS		46
+#define CLK_INFRA_AUDIO			47
+#define CLK_INFRA_CCIF_MD		48
+#define CLK_INFRA_DXCC_SEC_CORE		49
+#define CLK_INFRA_DXCC_AO		50
+#define CLK_INFRA_DBG_TRACE		51
+#define CLK_INFRA_DEVMPU_B		52
+#define CLK_INFRA_DRAMC_F26M		53
+#define CLK_INFRA_IRTX			54
+#define CLK_INFRA_SSUSB			55
+#define CLK_INFRA_DISP_PWM		56
+#define CLK_INFRA_CLDMA_B		57
+#define CLK_INFRA_AUDIO_26M_B		58
+#define CLK_INFRA_MODEM_TEMP_SHARE	59
+#define CLK_INFRA_SPI1			60
+#define CLK_INFRA_I2C4			61
+#define CLK_INFRA_SPI2			62
+#define CLK_INFRA_SPI3			63
+#define CLK_INFRA_UNIPRO_SYS		64
+#define CLK_INFRA_UNIPRO_TICK		65
+#define CLK_INFRA_UFS_MP_SAP_B		66
+#define CLK_INFRA_MD32_B		67
+#define CLK_INFRA_UNIPRO_MBIST		68
+#define CLK_INFRA_I2C5			69
+#define CLK_INFRA_I2C5_ARBITER		70
+#define CLK_INFRA_I2C5_IMM		71
+#define CLK_INFRA_I2C1_ARBITER		72
+#define CLK_INFRA_I2C1_IMM		73
+#define CLK_INFRA_I2C2_ARBITER		74
+#define CLK_INFRA_I2C2_IMM		75
+#define CLK_INFRA_SPI4			76
+#define CLK_INFRA_SPI5			77
+#define CLK_INFRA_CQ_DMA		78
+#define CLK_INFRA_UFS			79
+#define CLK_INFRA_AES_UFSFDE		80
+#define CLK_INFRA_UFS_TICK		81
+#define CLK_INFRA_SSUSB_XHCI		82
+#define CLK_INFRA_MSDC0_SELF		83
+#define CLK_INFRA_MSDC1_SELF		84
+#define CLK_INFRA_MSDC2_SELF		85
+#define CLK_INFRA_UFS_AXI		86
+#define CLK_INFRA_I2C6			87
+#define CLK_INFRA_AP_MSDC0		88
+#define CLK_INFRA_MD_MSDC0		89
+#define CLK_INFRA_CCIF5_AP		90
+#define CLK_INFRA_CCIF5_MD		91
+#define CLK_INFRA_PCIE_TOP_H_133M	92
+#define CLK_INFRA_FLASHIF_TOP_H_133M	93
+#define CLK_INFRA_PCIE_PERI_26M		94
+#define CLK_INFRA_CCIF2_AP		95
+#define CLK_INFRA_CCIF2_MD		96
+#define CLK_INFRA_CCIF3_AP		97
+#define CLK_INFRA_CCIF3_MD		98
+#define CLK_INFRA_SEJ_F13M		99
+#define CLK_INFRA_AES			100
+#define CLK_INFRA_I2C7			101
+#define CLK_INFRA_I2C8			102
+#define CLK_INFRA_FBIST2FPC		103
+#define CLK_INFRA_DEVICE_APC_SYNC	104
+#define CLK_INFRA_DPMAIF_MAIN		105
+#define CLK_INFRA_PCIE_TL_32K		106
+#define CLK_INFRA_CCIF4_AP		107
+#define CLK_INFRA_CCIF4_MD		108
+#define CLK_INFRA_SPI6			109
+#define CLK_INFRA_SPI7			110
+#define CLK_INFRA_133M			111
+#define CLK_INFRA_66M			112
+#define CLK_INFRA_66M_PERI_BUS		113
+#define CLK_INFRA_FREE_DCM_133M		114
+#define CLK_INFRA_FREE_DCM_66M		115
+#define CLK_INFRA_PERI_BUS_DCM_133M	116
+#define CLK_INFRA_PERI_BUS_DCM_66M	117
+#define CLK_INFRA_FLASHIF_PERI_26M	118
+#define CLK_INFRA_FLASHIF_SFLASH	119
+#define CLK_INFRA_AP_DMA		120
+#define CLK_INFRA_NR_CLK		121
+
+/* PERICFG */
+
+#define CLK_PERI_PERIAXI		0
+#define CLK_PERI_NR_CLK			1
+
+/* APMIXEDSYS */
+
+#define CLK_APMIXED_MAINPLL		0
+#define CLK_APMIXED_UNIVPLL		1
+#define CLK_APMIXED_USBPLL		2
+#define CLK_APMIXED_MSDCPLL		3
+#define CLK_APMIXED_MMPLL		4
+#define CLK_APMIXED_ADSPPLL		5
+#define CLK_APMIXED_MFGPLL		6
+#define CLK_APMIXED_TVDPLL		7
+#define CLK_APMIXED_APLL1		8
+#define CLK_APMIXED_APLL2		9
+#define CLK_APMIXED_MIPID26M		10
+#define CLK_APMIXED_NR_CLK		11
+
+/* SCP_ADSP */
+
+#define CLK_SCP_ADSP_AUDIODSP		0
+#define CLK_SCP_ADSP_NR_CLK		1
+
+/* IMP_IIC_WRAP_C */
+
+#define CLK_IMP_IIC_WRAP_C_I2C10	0
+#define CLK_IMP_IIC_WRAP_C_I2C11	1
+#define CLK_IMP_IIC_WRAP_C_I2C12	2
+#define CLK_IMP_IIC_WRAP_C_I2C13	3
+#define CLK_IMP_IIC_WRAP_C_NR_CLK	4
+
+/* AUDSYS */
+
+#define CLK_AUD_AFE			0
+#define CLK_AUD_22M			1
+#define CLK_AUD_24M			2
+#define CLK_AUD_APLL2_TUNER		3
+#define CLK_AUD_APLL_TUNER		4
+#define CLK_AUD_TDM			5
+#define CLK_AUD_ADC			6
+#define CLK_AUD_DAC			7
+#define CLK_AUD_DAC_PREDIS		8
+#define CLK_AUD_TML			9
+#define CLK_AUD_NLE			10
+#define CLK_AUD_I2S1_B			11
+#define CLK_AUD_I2S2_B			12
+#define CLK_AUD_I2S3_B			13
+#define CLK_AUD_I2S4_B			14
+#define CLK_AUD_CONNSYS_I2S_ASRC	15
+#define CLK_AUD_GENERAL1_ASRC		16
+#define CLK_AUD_GENERAL2_ASRC		17
+#define CLK_AUD_DAC_HIRES		18
+#define CLK_AUD_ADC_HIRES		19
+#define CLK_AUD_ADC_HIRES_TML		20
+#define CLK_AUD_ADDA6_ADC		21
+#define CLK_AUD_ADDA6_ADC_HIRES		22
+#define CLK_AUD_3RD_DAC			23
+#define CLK_AUD_3RD_DAC_PREDIS		24
+#define CLK_AUD_3RD_DAC_TML		25
+#define CLK_AUD_3RD_DAC_HIRES		26
+#define CLK_AUD_I2S5_B			27
+#define CLK_AUD_I2S6_B			28
+#define CLK_AUD_I2S7_B			29
+#define CLK_AUD_I2S8_B			30
+#define CLK_AUD_I2S9_B			31
+#define CLK_AUD_NR_CLK			32
+
+/* IMP_IIC_WRAP_E */
+
+#define CLK_IMP_IIC_WRAP_E_I2C3		0
+#define CLK_IMP_IIC_WRAP_E_NR_CLK	1
+
+/* IMP_IIC_WRAP_S */
+
+#define CLK_IMP_IIC_WRAP_S_I2C7		0
+#define CLK_IMP_IIC_WRAP_S_I2C8		1
+#define CLK_IMP_IIC_WRAP_S_I2C9		2
+#define CLK_IMP_IIC_WRAP_S_NR_CLK	3
+
+/* IMP_IIC_WRAP_WS */
+
+#define CLK_IMP_IIC_WRAP_WS_I2C1	0
+#define CLK_IMP_IIC_WRAP_WS_I2C2	1
+#define CLK_IMP_IIC_WRAP_WS_I2C4	2
+#define CLK_IMP_IIC_WRAP_WS_NR_CLK	3
+
+/* IMP_IIC_WRAP_W */
+
+#define CLK_IMP_IIC_WRAP_W_I2C5		0
+#define CLK_IMP_IIC_WRAP_W_NR_CLK	1
+
+/* IMP_IIC_WRAP_N */
+
+#define CLK_IMP_IIC_WRAP_N_I2C0		0
+#define CLK_IMP_IIC_WRAP_N_I2C6		1
+#define CLK_IMP_IIC_WRAP_N_NR_CLK	2
+
+/* MSDC_TOP */
+
+#define CLK_MSDC_TOP_AES_0P		0
+#define CLK_MSDC_TOP_SRC_0P		1
+#define CLK_MSDC_TOP_SRC_1P		2
+#define CLK_MSDC_TOP_SRC_2P		3
+#define CLK_MSDC_TOP_P_MSDC0		4
+#define CLK_MSDC_TOP_P_MSDC1		5
+#define CLK_MSDC_TOP_P_MSDC2		6
+#define CLK_MSDC_TOP_P_CFG		7
+#define CLK_MSDC_TOP_AXI		8
+#define CLK_MSDC_TOP_H_MST_0P		9
+#define CLK_MSDC_TOP_H_MST_1P		10
+#define CLK_MSDC_TOP_H_MST_2P		11
+#define CLK_MSDC_TOP_MEM_OFF_DLY_26M	12
+#define CLK_MSDC_TOP_32K		13
+#define CLK_MSDC_TOP_AHB2AXI_BRG_AXI	14
+#define CLK_MSDC_TOP_NR_CLK		15
+
+/* MSDC */
+
+#define CLK_MSDC_AXI_WRAP		0
+#define CLK_MSDC_NR_CLK			1
+
+/* MFGCFG */
+
+#define CLK_MFG_BG3D			0
+#define CLK_MFG_NR_CLK			1
+
+/* MMSYS */
+
+#define CLK_MM_DISP_MUTEX0		0
+#define CLK_MM_DISP_CONFIG		1
+#define CLK_MM_DISP_OVL0		2
+#define CLK_MM_DISP_RDMA0		3
+#define CLK_MM_DISP_OVL0_2L		4
+#define CLK_MM_DISP_WDMA0		5
+#define CLK_MM_DISP_UFBC_WDMA0		6
+#define CLK_MM_DISP_RSZ0		7
+#define CLK_MM_DISP_AAL0		8
+#define CLK_MM_DISP_CCORR0		9
+#define CLK_MM_DISP_DITHER0		10
+#define CLK_MM_SMI_INFRA		11
+#define CLK_MM_DISP_GAMMA0		12
+#define CLK_MM_DISP_POSTMASK0		13
+#define CLK_MM_DISP_DSC_WRAP0		14
+#define CLK_MM_DSI0			15
+#define CLK_MM_DISP_COLOR0		16
+#define CLK_MM_SMI_COMMON		17
+#define CLK_MM_DISP_FAKE_ENG0		18
+#define CLK_MM_DISP_FAKE_ENG1		19
+#define CLK_MM_MDP_TDSHP4		20
+#define CLK_MM_MDP_RSZ4			21
+#define CLK_MM_MDP_AAL4			22
+#define CLK_MM_MDP_HDR4			23
+#define CLK_MM_MDP_RDMA4		24
+#define CLK_MM_MDP_COLOR4		25
+#define CLK_MM_DISP_Y2R0		26
+#define CLK_MM_SMI_GALS			27
+#define CLK_MM_DISP_OVL2_2L		28
+#define CLK_MM_DISP_RDMA4		29
+#define CLK_MM_DISP_DPI0		30
+#define CLK_MM_SMI_IOMMU		31
+#define CLK_MM_DSI_DSI0			32
+#define CLK_MM_DPI_DPI0			33
+#define CLK_MM_26MHZ			34
+#define CLK_MM_32KHZ			35
+#define CLK_MM_NR_CLK			36
+
+/* IMGSYS */
+
+#define CLK_IMG_LARB9			0
+#define CLK_IMG_LARB10			1
+#define CLK_IMG_DIP			2
+#define CLK_IMG_GALS			3
+#define CLK_IMG_NR_CLK			4
+
+/* IMGSYS2 */
+
+#define CLK_IMG2_LARB11			0
+#define CLK_IMG2_LARB12			1
+#define CLK_IMG2_MFB			2
+#define CLK_IMG2_WPE			3
+#define CLK_IMG2_MSS			4
+#define CLK_IMG2_GALS			5
+#define CLK_IMG2_NR_CLK			6
+
+/* VDECSYS_SOC */
+
+#define CLK_VDEC_SOC_LARB1		0
+#define CLK_VDEC_SOC_LAT		1
+#define CLK_VDEC_SOC_LAT_ACTIVE		2
+#define CLK_VDEC_SOC_VDEC		3
+#define CLK_VDEC_SOC_VDEC_ACTIVE	4
+#define CLK_VDEC_SOC_NR_CLK		5
+
+/* VDECSYS */
+
+#define CLK_VDEC_LARB1			0
+#define CLK_VDEC_LAT			1
+#define CLK_VDEC_LAT_ACTIVE		2
+#define CLK_VDEC_VDEC			3
+#define CLK_VDEC_ACTIVE			4
+#define CLK_VDEC_NR_CLK			5
+
+/* VENCSYS */
+
+#define CLK_VENC_SET0_LARB		0
+#define CLK_VENC_SET1_VENC		1
+#define CLK_VENC_SET2_JPGENC		2
+#define CLK_VENC_SET5_GALS		3
+#define CLK_VENC_NR_CLK			4
+
+/* CAMSYS */
+
+#define CLK_CAM_LARB13			0
+#define CLK_CAM_DFP_VAD			1
+#define CLK_CAM_LARB14			2
+#define CLK_CAM_CAM			3
+#define CLK_CAM_CAMTG			4
+#define CLK_CAM_SENINF			5
+#define CLK_CAM_CAMSV0			6
+#define CLK_CAM_CAMSV1			7
+#define CLK_CAM_CAMSV2			8
+#define CLK_CAM_CAMSV3			9
+#define CLK_CAM_CCU0			10
+#define CLK_CAM_CCU1			11
+#define CLK_CAM_MRAW0			12
+#define CLK_CAM_FAKE_ENG		13
+#define CLK_CAM_CCU_GALS		14
+#define CLK_CAM_CAM2MM_GALS		15
+#define CLK_CAM_NR_CLK			16
+
+/* CAMSYS_RAWA */
+
+#define CLK_CAM_RAWA_LARBX		0
+#define CLK_CAM_RAWA_CAM		1
+#define CLK_CAM_RAWA_CAMTG		2
+#define CLK_CAM_RAWA_NR_CLK		3
+
+/* CAMSYS_RAWB */
+
+#define CLK_CAM_RAWB_LARBX		0
+#define CLK_CAM_RAWB_CAM		1
+#define CLK_CAM_RAWB_CAMTG		2
+#define CLK_CAM_RAWB_NR_CLK		3
+
+/* CAMSYS_RAWC */
+
+#define CLK_CAM_RAWC_LARBX		0
+#define CLK_CAM_RAWC_CAM		1
+#define CLK_CAM_RAWC_CAMTG		2
+#define CLK_CAM_RAWC_NR_CLK		3
+
+/* IPESYS */
+
+#define CLK_IPE_LARB19			0
+#define CLK_IPE_LARB20			1
+#define CLK_IPE_SMI_SUBCOM		2
+#define CLK_IPE_FD			3
+#define CLK_IPE_FE			4
+#define CLK_IPE_RSC			5
+#define CLK_IPE_DPE			6
+#define CLK_IPE_GALS			7
+#define CLK_IPE_NR_CLK			8
+
+/* MDPSYS */
+
+#define CLK_MDP_RDMA0			0
+#define CLK_MDP_TDSHP0			1
+#define CLK_MDP_IMG_DL_ASYNC0		2
+#define CLK_MDP_IMG_DL_ASYNC1		3
+#define CLK_MDP_RDMA1			4
+#define CLK_MDP_TDSHP1			5
+#define CLK_MDP_SMI0			6
+#define CLK_MDP_APB_BUS			7
+#define CLK_MDP_WROT0			8
+#define CLK_MDP_RSZ0			9
+#define CLK_MDP_HDR0			10
+#define CLK_MDP_MUTEX0			11
+#define CLK_MDP_WROT1			12
+#define CLK_MDP_RSZ1			13
+#define CLK_MDP_HDR1			14
+#define CLK_MDP_FAKE_ENG0		15
+#define CLK_MDP_AAL0			16
+#define CLK_MDP_AAL1			17
+#define CLK_MDP_COLOR0			18
+#define CLK_MDP_COLOR1			19
+#define CLK_MDP_IMG_DL_RELAY0_ASYNC0	20
+#define CLK_MDP_IMG_DL_RELAY1_ASYNC1	21
+#define CLK_MDP_NR_CLK			22
+
+#endif /* _DT_BINDINGS_CLK_MT8192_H */
-- 
2.18.0
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 07/22] clk: mediatek: Fix asymmetrical PLL enable and disable control
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (5 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 06/22] clk: mediatek: Add dt-bindings of MT8192 clocks Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 08/22] clk: mediatek: Add configurable enable control to mtk_pll_data Chun-Jie Chen
                   ` (14 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

In fact, the en_mask is a combination of divider enable mask
and pll enable bit(bit0).
Before this patch, we enabled both divider mask and bit0 in prepare(),
but only cleared the bit0 in unprepare().
In the future, we hope en_mask will only be used as divider enable mask.
The enable register(CON0) will be set in 2 steps:
first is divider mask, and then bit0 during prepare(), and vice versa.
But considering backward compatibility, at this stage we allow en_mask
to be a combination or a pure divider enable mask.
And then we will make en_mask a pure divider enable mask in another
following patch series.

Reviewed-by: Ikjoon Jang <ikjn@chromium.org>
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/clk-pll.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c
index f440f2cd0b69..11ed5d1d1c36 100644
--- a/drivers/clk/mediatek/clk-pll.c
+++ b/drivers/clk/mediatek/clk-pll.c
@@ -238,6 +238,7 @@ static int mtk_pll_prepare(struct clk_hw *hw)
 {
 	struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
 	u32 r;
+	u32 div_en_mask;
 
 	r = readl(pll->pwr_addr) | CON0_PWR_ON;
 	writel(r, pll->pwr_addr);
@@ -247,10 +248,15 @@ static int mtk_pll_prepare(struct clk_hw *hw)
 	writel(r, pll->pwr_addr);
 	udelay(1);
 
-	r = readl(pll->base_addr + REG_CON0);
-	r |= pll->data->en_mask;
+	r = readl(pll->base_addr + REG_CON0) | CON0_BASE_EN;
 	writel(r, pll->base_addr + REG_CON0);
 
+	div_en_mask = pll->data->en_mask & ~CON0_BASE_EN;
+	if (div_en_mask) {
+		r = readl(pll->base_addr + REG_CON0) | div_en_mask;
+		writel(r, pll->base_addr + REG_CON0);
+	}
+
 	__mtk_pll_tuner_enable(pll);
 
 	udelay(20);
@@ -268,6 +274,7 @@ static void mtk_pll_unprepare(struct clk_hw *hw)
 {
 	struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
 	u32 r;
+	u32 div_en_mask;
 
 	if (pll->data->flags & HAVE_RST_BAR) {
 		r = readl(pll->base_addr + REG_CON0);
@@ -277,8 +284,13 @@ static void mtk_pll_unprepare(struct clk_hw *hw)
 
 	__mtk_pll_tuner_disable(pll);
 
-	r = readl(pll->base_addr + REG_CON0);
-	r &= ~CON0_BASE_EN;
+	div_en_mask = pll->data->en_mask & ~CON0_BASE_EN;
+	if (div_en_mask) {
+		r = readl(pll->base_addr + REG_CON0) & ~div_en_mask;
+		writel(r, pll->base_addr + REG_CON0);
+	}
+
+	r = readl(pll->base_addr + REG_CON0) & ~CON0_BASE_EN;
 	writel(r, pll->base_addr + REG_CON0);
 
 	r = readl(pll->pwr_addr) | CON0_ISO_EN;
-- 
2.18.0
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 08/22] clk: mediatek: Add configurable enable control to mtk_pll_data
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (6 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 07/22] clk: mediatek: Fix asymmetrical PLL enable and disable control Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 09/22] clk: mediatek: Add mtk_clk_simple_probe() to simplify clock providers Chun-Jie Chen
                   ` (13 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

In all MediaTek PLL design, bit0 of CON0 register is always
the enable bit.
However, there's a special case of usbpll on MT8192.
The enable bit of usbpll is moved to bit2 of other register.
Add configurable en_reg and pll_en_bit for enable control or
default 0 where pll data are static variables.
Hence, CON0_BASE_EN could also be removed.
And there might have another special case on other chips,
the enable bit is still on CON0 register but not at bit0.

Reviewed-by: Ikjoon Jang <ikjn@chromium.org>
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/clk-mtk.h | 20 +++++++++++---------
 drivers/clk/mediatek/clk-pll.c | 15 ++++++++++-----
 2 files changed, 21 insertions(+), 14 deletions(-)

diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index c3d6756b0c7e..31c7cb304508 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -213,13 +213,13 @@ struct mtk_pll_div_table {
 struct mtk_pll_data {
 	int id;
 	const char *name;
-	uint32_t reg;
-	uint32_t pwr_reg;
-	uint32_t en_mask;
-	uint32_t pd_reg;
-	uint32_t tuner_reg;
-	uint32_t tuner_en_reg;
-	uint8_t tuner_en_bit;
+	u32 reg;
+	u32 pwr_reg;
+	u32 en_mask;
+	u32 pd_reg;
+	u32 tuner_reg;
+	u32 tuner_en_reg;
+	u8 tuner_en_bit;
 	int pd_shift;
 	unsigned int flags;
 	const struct clk_ops *ops;
@@ -228,11 +228,13 @@ struct mtk_pll_data {
 	unsigned long fmax;
 	int pcwbits;
 	int pcwibits;
-	uint32_t pcw_reg;
+	u32 pcw_reg;
 	int pcw_shift;
-	uint32_t pcw_chg_reg;
+	u32 pcw_chg_reg;
 	const struct mtk_pll_div_table *div_table;
 	const char *parent_name;
+	u32 en_reg;
+	u8 pll_en_bit; /* Assume 0, indicates BIT(0) by default */
 };
 
 void mtk_clk_register_plls(struct device_node *node,
diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c
index 11ed5d1d1c36..7fb001a4e7d8 100644
--- a/drivers/clk/mediatek/clk-pll.c
+++ b/drivers/clk/mediatek/clk-pll.c
@@ -44,6 +44,7 @@ struct mtk_clk_pll {
 	void __iomem	*tuner_en_addr;
 	void __iomem	*pcw_addr;
 	void __iomem	*pcw_chg_addr;
+	void __iomem	*en_addr;
 	const struct mtk_pll_data *data;
 };
 
@@ -56,7 +57,7 @@ static int mtk_pll_is_prepared(struct clk_hw *hw)
 {
 	struct mtk_clk_pll *pll = to_mtk_clk_pll(hw);
 
-	return (readl(pll->base_addr + REG_CON0) & CON0_BASE_EN) != 0;
+	return (readl(pll->en_addr) & BIT(pll->data->pll_en_bit)) != 0;
 }
 
 static unsigned long __mtk_pll_recalc_rate(struct mtk_clk_pll *pll, u32 fin,
@@ -248,8 +249,8 @@ static int mtk_pll_prepare(struct clk_hw *hw)
 	writel(r, pll->pwr_addr);
 	udelay(1);
 
-	r = readl(pll->base_addr + REG_CON0) | CON0_BASE_EN;
-	writel(r, pll->base_addr + REG_CON0);
+	r = readl(pll->en_addr) | BIT(pll->data->pll_en_bit);
+	writel(r, pll->en_addr);
 
 	div_en_mask = pll->data->en_mask & ~CON0_BASE_EN;
 	if (div_en_mask) {
@@ -290,8 +291,8 @@ static void mtk_pll_unprepare(struct clk_hw *hw)
 		writel(r, pll->base_addr + REG_CON0);
 	}
 
-	r = readl(pll->base_addr + REG_CON0) & ~CON0_BASE_EN;
-	writel(r, pll->base_addr + REG_CON0);
+	r = readl(pll->en_addr) & ~BIT(pll->data->pll_en_bit);
+	writel(r, pll->en_addr);
 
 	r = readl(pll->pwr_addr) | CON0_ISO_EN;
 	writel(r, pll->pwr_addr);
@@ -333,6 +334,10 @@ static struct clk *mtk_clk_register_pll(const struct mtk_pll_data *data,
 		pll->tuner_addr = base + data->tuner_reg;
 	if (data->tuner_en_reg)
 		pll->tuner_en_addr = base + data->tuner_en_reg;
+	if (data->en_reg)
+		pll->en_addr = base + data->en_reg;
+	else
+		pll->en_addr = pll->base_addr + REG_CON0;
 	pll->hw.init = &init;
 	pll->data = data;
 
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 09/22] clk: mediatek: Add mtk_clk_simple_probe() to simplify clock providers
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (7 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 08/22] clk: mediatek: Add configurable enable control to mtk_pll_data Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 10/22] clk: mediatek: Add MT8192 basic clocks support Chun-Jie Chen
                   ` (12 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Most of subsystem clock providers only need to register clock gates
in their probe() function.
To reduce the duplicated code by add a generic function.

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/clk-mtk.c | 23 +++++++++++++++++++++++
 drivers/clk/mediatek/clk-mtk.h |  8 ++++++++
 2 files changed, 31 insertions(+)

diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index cec1c8a27211..67693b7d66b5 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -13,6 +13,7 @@
 #include <linux/clkdev.h>
 #include <linux/mfd/syscon.h>
 #include <linux/device.h>
+#include <linux/of_device.h>
 
 #include "clk-mtk.h"
 #include "clk-gate.h"
@@ -286,3 +287,25 @@ void mtk_clk_register_dividers(const struct mtk_clk_divider *mcds,
 			clk_data->clks[mcd->id] = clk;
 	}
 }
+
+int mtk_clk_simple_probe(struct platform_device *pdev)
+{
+	const struct mtk_clk_desc *mcd;
+	struct clk_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	int r;
+
+	mcd = of_device_get_match_data(&pdev->dev);
+	if (!mcd)
+		return -EINVAL;
+
+	clk_data = mtk_alloc_clk_data(mcd->num_clks);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_gates(node, mcd->clks, mcd->num_clks, clk_data);
+	if (r)
+		return r;
+
+	return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+}
diff --git a/drivers/clk/mediatek/clk-mtk.h b/drivers/clk/mediatek/clk-mtk.h
index 31c7cb304508..7de41c3b3206 100644
--- a/drivers/clk/mediatek/clk-mtk.h
+++ b/drivers/clk/mediatek/clk-mtk.h
@@ -10,6 +10,7 @@
 #include <linux/regmap.h>
 #include <linux/bitops.h>
 #include <linux/clk-provider.h>
+#include <linux/platform_device.h>
 
 struct clk;
 struct clk_onecell_data;
@@ -250,4 +251,11 @@ void mtk_register_reset_controller(struct device_node *np,
 void mtk_register_reset_controller_set_clr(struct device_node *np,
 	unsigned int num_regs, int regofs);
 
+struct mtk_clk_desc {
+	const struct mtk_gate *clks;
+	size_t num_clks;
+};
+
+int mtk_clk_simple_probe(struct platform_device *pdev);
+
 #endif /* __DRV_CLK_MTK_H */
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 10/22] clk: mediatek: Add MT8192 basic clocks support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (8 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 09/22] clk: mediatek: Add mtk_clk_simple_probe() to simplify clock providers Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 11/22] clk: mediatek: Add MT8192 audio clock support Chun-Jie Chen
                   ` (11 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 basic clock providers, include topckgen, apmixedsys,
infracfg and pericfg.

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig      |    8 +
 drivers/clk/mediatek/Makefile     |    1 +
 drivers/clk/mediatek/clk-mt8192.c | 1326 +++++++++++++++++++++++++++++
 drivers/clk/mediatek/clk-mux.c    |    9 +-
 drivers/clk/mediatek/clk-mux.h    |   18 +-
 5 files changed, 1358 insertions(+), 4 deletions(-)
 create mode 100644 drivers/clk/mediatek/clk-mt8192.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 886e2d9fced5..6075b48377d5 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -500,6 +500,14 @@ config COMMON_CLK_MT8183_VENCSYS
 	help
 	  This driver supports MediaTek MT8183 vencsys clocks.
 
+config COMMON_CLK_MT8192
+	bool "Clock driver for MediaTek MT8192"
+	depends on ARM64 || COMPILE_TEST
+	select COMMON_CLK_MEDIATEK
+	default ARM64
+	help
+	  This driver supports MediaTek MT8192 basic clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 3b0c2be73824..fcde42160720 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -67,5 +67,6 @@ obj-$(CONFIG_COMMON_CLK_MT8183_MFGCFG) += clk-mt8183-mfgcfg.o
 obj-$(CONFIG_COMMON_CLK_MT8183_MMSYS) += clk-mt8183-mm.o
 obj-$(CONFIG_COMMON_CLK_MT8183_VDECSYS) += clk-mt8183-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT8183_VENCSYS) += clk-mt8183-venc.o
+obj-$(CONFIG_COMMON_CLK_MT8192) += clk-mt8192.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192.c b/drivers/clk/mediatek/clk-mt8192.c
new file mode 100644
index 000000000000..3acb2b7d95b2
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192.c
@@ -0,0 +1,1326 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include "clk-mtk.h"
+#include "clk-mux.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static DEFINE_SPINLOCK(mt8192_clk_lock);
+
+static const struct mtk_fixed_clk top_fixed_clks[] = {
+	FIXED_CLK(CLK_TOP_ULPOSC, "ulposc", NULL, 260000000),
+};
+
+static const struct mtk_fixed_factor top_early_divs[] = {
+	FACTOR(CLK_TOP_CSW_F26M_D2, "csw_f26m_d2", "clk26m", 1, 2),
+};
+
+static const struct mtk_fixed_factor top_divs[] = {
+	FACTOR(CLK_TOP_MAINPLL_D3, "mainpll_d3", "mainpll", 1, 3),
+	FACTOR(CLK_TOP_MAINPLL_D4, "mainpll_d4", "mainpll", 1, 4),
+	FACTOR(CLK_TOP_MAINPLL_D4_D2, "mainpll_d4_d2", "mainpll_d4", 1, 2),
+	FACTOR(CLK_TOP_MAINPLL_D4_D4, "mainpll_d4_d4", "mainpll_d4", 1, 4),
+	FACTOR(CLK_TOP_MAINPLL_D4_D8, "mainpll_d4_d8", "mainpll_d4", 1, 8),
+	FACTOR(CLK_TOP_MAINPLL_D4_D16, "mainpll_d4_d16", "mainpll_d4", 1, 16),
+	FACTOR(CLK_TOP_MAINPLL_D5, "mainpll_d5", "mainpll", 1, 5),
+	FACTOR(CLK_TOP_MAINPLL_D5_D2, "mainpll_d5_d2", "mainpll_d5", 1, 2),
+	FACTOR(CLK_TOP_MAINPLL_D5_D4, "mainpll_d5_d4", "mainpll_d5", 1, 4),
+	FACTOR(CLK_TOP_MAINPLL_D5_D8, "mainpll_d5_d8", "mainpll_d5", 1, 8),
+	FACTOR(CLK_TOP_MAINPLL_D6, "mainpll_d6", "mainpll", 1, 6),
+	FACTOR(CLK_TOP_MAINPLL_D6_D2, "mainpll_d6_d2", "mainpll_d6", 1, 2),
+	FACTOR(CLK_TOP_MAINPLL_D6_D4, "mainpll_d6_d4", "mainpll_d6", 1, 4),
+	FACTOR(CLK_TOP_MAINPLL_D7, "mainpll_d7", "mainpll", 1, 7),
+	FACTOR(CLK_TOP_MAINPLL_D7_D2, "mainpll_d7_d2", "mainpll_d7", 1, 2),
+	FACTOR(CLK_TOP_MAINPLL_D7_D4, "mainpll_d7_d4", "mainpll_d7", 1, 4),
+	FACTOR(CLK_TOP_MAINPLL_D7_D8, "mainpll_d7_d8", "mainpll_d7", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_D3, "univpll_d3", "univpll", 1, 3),
+	FACTOR(CLK_TOP_UNIVPLL_D4, "univpll_d4", "univpll", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_D4_D2, "univpll_d4_d2", "univpll_d4", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL_D4_D4, "univpll_d4_d4", "univpll_d4", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_D4_D8, "univpll_d4_d8", "univpll_d4", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_D5, "univpll_d5", "univpll", 1, 5),
+	FACTOR(CLK_TOP_UNIVPLL_D5_D2, "univpll_d5_d2", "univpll_d5", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL_D5_D4, "univpll_d5_d4", "univpll_d5", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_D5_D8, "univpll_d5_d8", "univpll_d5", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_D6, "univpll_d6", "univpll", 1, 6),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D2, "univpll_d6_d2", "univpll_d6", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D4, "univpll_d6_d4", "univpll_d6", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D8, "univpll_d6_d8", "univpll_d6", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_D6_D16, "univpll_d6_d16", "univpll_d6", 1, 16),
+	FACTOR(CLK_TOP_UNIVPLL_D7, "univpll_d7", "univpll", 1, 7),
+	FACTOR(CLK_TOP_APLL1, "apll1_ck", "apll1", 1, 1),
+	FACTOR(CLK_TOP_APLL1_D2, "apll1_d2", "apll1", 1, 2),
+	FACTOR(CLK_TOP_APLL1_D4, "apll1_d4", "apll1", 1, 4),
+	FACTOR(CLK_TOP_APLL1_D8, "apll1_d8", "apll1", 1, 8),
+	FACTOR(CLK_TOP_APLL2, "apll2_ck", "apll2", 1, 1),
+	FACTOR(CLK_TOP_APLL2_D2, "apll2_d2", "apll2", 1, 2),
+	FACTOR(CLK_TOP_APLL2_D4, "apll2_d4", "apll2", 1, 4),
+	FACTOR(CLK_TOP_APLL2_D8, "apll2_d8", "apll2", 1, 8),
+	FACTOR(CLK_TOP_MMPLL_D4, "mmpll_d4", "mmpll", 1, 4),
+	FACTOR(CLK_TOP_MMPLL_D4_D2, "mmpll_d4_d2", "mmpll_d4", 1, 2),
+	FACTOR(CLK_TOP_MMPLL_D5, "mmpll_d5", "mmpll", 1, 5),
+	FACTOR(CLK_TOP_MMPLL_D5_D2, "mmpll_d5_d2", "mmpll_d5", 1, 2),
+	FACTOR(CLK_TOP_MMPLL_D6, "mmpll_d6", "mmpll", 1, 6),
+	FACTOR(CLK_TOP_MMPLL_D6_D2, "mmpll_d6_d2", "mmpll_d6", 1, 2),
+	FACTOR(CLK_TOP_MMPLL_D7, "mmpll_d7", "mmpll", 1, 7),
+	FACTOR(CLK_TOP_MMPLL_D9, "mmpll_d9", "mmpll", 1, 9),
+	FACTOR(CLK_TOP_APUPLL, "apupll_ck", "apupll", 1, 2),
+	FACTOR(CLK_TOP_NPUPLL, "npupll_ck", "npupll", 1, 1),
+	FACTOR(CLK_TOP_TVDPLL, "tvdpll_ck", "tvdpll", 1, 1),
+	FACTOR(CLK_TOP_TVDPLL_D2, "tvdpll_d2", "tvdpll", 1, 2),
+	FACTOR(CLK_TOP_TVDPLL_D4, "tvdpll_d4", "tvdpll", 1, 4),
+	FACTOR(CLK_TOP_TVDPLL_D8, "tvdpll_d8", "tvdpll", 1, 8),
+	FACTOR(CLK_TOP_TVDPLL_D16, "tvdpll_d16", "tvdpll", 1, 16),
+	FACTOR(CLK_TOP_MSDCPLL, "msdcpll_ck", "msdcpll", 1, 1),
+	FACTOR(CLK_TOP_MSDCPLL_D2, "msdcpll_d2", "msdcpll", 1, 2),
+	FACTOR(CLK_TOP_MSDCPLL_D4, "msdcpll_d4", "msdcpll", 1, 4),
+	FACTOR(CLK_TOP_OSC_D2, "osc_d2", "ulposc", 1, 2),
+	FACTOR(CLK_TOP_OSC_D4, "osc_d4", "ulposc", 1, 4),
+	FACTOR(CLK_TOP_OSC_D8, "osc_d8", "ulposc", 1, 8),
+	FACTOR(CLK_TOP_OSC_D10, "osc_d10", "ulposc", 1, 10),
+	FACTOR(CLK_TOP_OSC_D16, "osc_d16", "ulposc", 1, 16),
+	FACTOR(CLK_TOP_OSC_D20, "osc_d20", "ulposc", 1, 20),
+	FACTOR(CLK_TOP_ADSPPLL, "adsppll_ck", "adsppll", 1, 1),
+	FACTOR(CLK_TOP_UNIVPLL_192M, "univpll_192m", "univpll", 1, 13),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D2, "univpll_192m_d2", "univpll_192m", 1, 2),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D4, "univpll_192m_d4", "univpll_192m", 1, 4),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D8, "univpll_192m_d8", "univpll_192m", 1, 8),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D16, "univpll_192m_d16", "univpll_192m", 1, 16),
+	FACTOR(CLK_TOP_UNIVPLL_192M_D32, "univpll_192m_d32", "univpll_192m", 1, 32),
+};
+
+static const char * const axi_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d7_d2",
+	"mainpll_d4_d2",
+	"mainpll_d5_d2",
+	"mainpll_d6_d2",
+	"osc_d4"
+};
+
+static const char * const spm_parents[] = {
+	"clk26m",
+	"osc_d10",
+	"mainpll_d7_d4",
+	"clk32k"
+};
+
+static const char * const scp_parents[] = {
+	"clk26m",
+	"univpll_d5",
+	"mainpll_d6_d2",
+	"mainpll_d6",
+	"univpll_d6",
+	"mainpll_d4_d2",
+	"mainpll_d5_d2",
+	"univpll_d4_d2"
+};
+
+static const char * const bus_aximem_parents[] = {
+	"clk26m",
+	"mainpll_d7_d2",
+	"mainpll_d4_d2",
+	"mainpll_d5_d2",
+	"mainpll_d6"
+};
+
+static const char * const disp_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"mainpll_d5_d2",
+	"mmpll_d6_d2",
+	"univpll_d5_d2",
+	"univpll_d4_d2",
+	"mmpll_d7",
+	"univpll_d6",
+	"mainpll_d4",
+	"mmpll_d5_d2"
+};
+
+static const char * const mdp_parents[] = {
+	"clk26m",
+	"mainpll_d5_d2",
+	"mmpll_d6_d2",
+	"mainpll_d4_d2",
+	"mmpll_d4_d2",
+	"mainpll_d6",
+	"univpll_d6",
+	"mainpll_d4",
+	"tvdpll_ck",
+	"univpll_d4",
+	"mmpll_d5_d2"
+};
+
+static const char * const img1_parents[] = {
+	"clk26m",
+	"univpll_d4",
+	"tvdpll_ck",
+	"mainpll_d4",
+	"univpll_d5",
+	"mmpll_d6",
+	"univpll_d6",
+	"mainpll_d6",
+	"mmpll_d4_d2",
+	"mainpll_d4_d2",
+	"mmpll_d6_d2",
+	"mmpll_d5_d2"
+};
+
+static const char * const img2_parents[] = {
+	"clk26m",
+	"univpll_d4",
+	"tvdpll_ck",
+	"mainpll_d4",
+	"univpll_d5",
+	"mmpll_d6",
+	"univpll_d6",
+	"mainpll_d6",
+	"mmpll_d4_d2",
+	"mainpll_d4_d2",
+	"mmpll_d6_d2",
+	"mmpll_d5_d2"
+};
+
+static const char * const ipe_parents[] = {
+	"clk26m",
+	"mainpll_d4",
+	"mmpll_d6",
+	"univpll_d6",
+	"mainpll_d6",
+	"univpll_d4_d2",
+	"mainpll_d4_d2",
+	"mmpll_d6_d2",
+	"mmpll_d5_d2"
+};
+
+static const char * const dpe_parents[] = {
+	"clk26m",
+	"mainpll_d4",
+	"mmpll_d6",
+	"univpll_d6",
+	"mainpll_d6",
+	"univpll_d4_d2",
+	"univpll_d5_d2",
+	"mmpll_d6_d2"
+};
+
+static const char * const cam_parents[] = {
+	"clk26m",
+	"mainpll_d4",
+	"mmpll_d6",
+	"univpll_d4",
+	"univpll_d5",
+	"univpll_d6",
+	"mmpll_d7",
+	"univpll_d4_d2",
+	"mainpll_d4_d2",
+	"univpll_d6_d2"
+};
+
+static const char * const ccu_parents[] = {
+	"clk26m",
+	"mainpll_d4",
+	"mmpll_d6",
+	"mainpll_d6",
+	"mmpll_d7",
+	"univpll_d4_d2",
+	"mmpll_d6_d2",
+	"mmpll_d5_d2",
+	"univpll_d5",
+	"univpll_d6_d2"
+};
+
+static const char * const dsp7_parents[] = {
+	"clk26m",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mmpll_d6",
+	"univpll_d5",
+	"mmpll_d5",
+	"univpll_d4",
+	"mmpll_d4"
+};
+
+static const char * const mfg_ref_parents[] = {
+	"clk26m",
+	"clk26m",
+	"univpll_d6",
+	"mainpll_d5_d2"
+};
+
+static const char * const mfg_pll_parents[] = {
+	"mfg_ref_sel",
+	"mfgpll"
+};
+
+static const char * const camtg_parents[] = {
+	"clk26m",
+	"univpll_192m_d8",
+	"univpll_d6_d8",
+	"univpll_192m_d4",
+	"univpll_d6_d16",
+	"csw_f26m_d2",
+	"univpll_192m_d16",
+	"univpll_192m_d32"
+};
+
+static const char * const camtg2_parents[] = {
+	"clk26m",
+	"univpll_192m_d8",
+	"univpll_d6_d8",
+	"univpll_192m_d4",
+	"univpll_d6_d16",
+	"csw_f26m_d2",
+	"univpll_192m_d16",
+	"univpll_192m_d32"
+};
+
+static const char * const camtg3_parents[] = {
+	"clk26m",
+	"univpll_192m_d8",
+	"univpll_d6_d8",
+	"univpll_192m_d4",
+	"univpll_d6_d16",
+	"csw_f26m_d2",
+	"univpll_192m_d16",
+	"univpll_192m_d32"
+};
+
+static const char * const camtg4_parents[] = {
+	"clk26m",
+	"univpll_192m_d8",
+	"univpll_d6_d8",
+	"univpll_192m_d4",
+	"univpll_d6_d16",
+	"csw_f26m_d2",
+	"univpll_192m_d16",
+	"univpll_192m_d32"
+};
+
+static const char * const camtg5_parents[] = {
+	"clk26m",
+	"univpll_192m_d8",
+	"univpll_d6_d8",
+	"univpll_192m_d4",
+	"univpll_d6_d16",
+	"csw_f26m_d2",
+	"univpll_192m_d16",
+	"univpll_192m_d32"
+};
+
+static const char * const camtg6_parents[] = {
+	"clk26m",
+	"univpll_192m_d8",
+	"univpll_d6_d8",
+	"univpll_192m_d4",
+	"univpll_d6_d16",
+	"csw_f26m_d2",
+	"univpll_192m_d16",
+	"univpll_192m_d32"
+};
+
+static const char * const uart_parents[] = {
+	"clk26m",
+	"univpll_d6_d8"
+};
+
+static const char * const spi_parents[] = {
+	"clk26m",
+	"mainpll_d5_d4",
+	"mainpll_d6_d4",
+	"msdcpll_d4"
+};
+
+static const char * const msdc50_0_h_parents[] = {
+	"clk26m",
+	"mainpll_d4_d2",
+	"mainpll_d6_d2"
+};
+
+static const char * const msdc50_0_parents[] = {
+	"clk26m",
+	"msdcpll_ck",
+	"msdcpll_d2",
+	"univpll_d4_d4",
+	"mainpll_d6_d2",
+	"univpll_d4_d2"
+};
+
+static const char * const msdc30_1_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"mainpll_d6_d2",
+	"mainpll_d7_d2",
+	"msdcpll_d2"
+};
+
+static const char * const msdc30_2_parents[] = {
+	"clk26m",
+	"univpll_d6_d2",
+	"mainpll_d6_d2",
+	"mainpll_d7_d2",
+	"msdcpll_d2"
+};
+
+static const char * const audio_parents[] = {
+	"clk26m",
+	"mainpll_d5_d8",
+	"mainpll_d7_d8",
+	"mainpll_d4_d16"
+};
+
+static const char * const aud_intbus_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d7_d4"
+};
+
+static const char * const pwrap_ulposc_parents[] = {
+	"osc_d10",
+	"clk26m",
+	"osc_d4",
+	"osc_d8",
+	"osc_d16"
+};
+
+static const char * const atb_parents[] = {
+	"clk26m",
+	"mainpll_d4_d2",
+	"mainpll_d5_d2"
+};
+
+static const char * const dpi_parents[] = {
+	"clk26m",
+	"tvdpll_d2",
+	"tvdpll_d4",
+	"tvdpll_d8",
+	"tvdpll_d16"
+};
+
+static const char * const scam_parents[] = {
+	"clk26m",
+	"mainpll_d5_d4"
+};
+
+static const char * const disp_pwm_parents[] = {
+	"clk26m",
+	"univpll_d6_d4",
+	"osc_d2",
+	"osc_d4",
+	"osc_d16"
+};
+
+static const char * const usb_top_parents[] = {
+	"clk26m",
+	"univpll_d5_d4",
+	"univpll_d6_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const ssusb_xhci_parents[] = {
+	"clk26m",
+	"univpll_d5_d4",
+	"univpll_d6_d4",
+	"univpll_d5_d2"
+};
+
+static const char * const i2c_parents[] = {
+	"clk26m",
+	"mainpll_d4_d8",
+	"univpll_d5_d4"
+};
+
+static const char * const seninf_parents[] = {
+	"clk26m",
+	"univpll_d4_d4",
+	"univpll_d6_d2",
+	"univpll_d4_d2",
+	"univpll_d7",
+	"univpll_d6",
+	"mmpll_d6",
+	"univpll_d5"
+};
+
+static const char * const seninf1_parents[] = {
+	"clk26m",
+	"univpll_d4_d4",
+	"univpll_d6_d2",
+	"univpll_d4_d2",
+	"univpll_d7",
+	"univpll_d6",
+	"mmpll_d6",
+	"univpll_d5"
+};
+
+static const char * const seninf2_parents[] = {
+	"clk26m",
+	"univpll_d4_d4",
+	"univpll_d6_d2",
+	"univpll_d4_d2",
+	"univpll_d7",
+	"univpll_d6",
+	"mmpll_d6",
+	"univpll_d5"
+};
+
+static const char * const seninf3_parents[] = {
+	"clk26m",
+	"univpll_d4_d4",
+	"univpll_d6_d2",
+	"univpll_d4_d2",
+	"univpll_d7",
+	"univpll_d6",
+	"mmpll_d6",
+	"univpll_d5"
+};
+
+static const char * const tl_parents[] = {
+	"clk26m",
+	"univpll_192m_d2",
+	"mainpll_d6_d4"
+};
+
+static const char * const dxcc_parents[] = {
+	"clk26m",
+	"mainpll_d4_d2",
+	"mainpll_d4_d4",
+	"mainpll_d4_d8"
+};
+
+static const char * const aud_engen1_parents[] = {
+	"clk26m",
+	"apll1_d2",
+	"apll1_d4",
+	"apll1_d8"
+};
+
+static const char * const aud_engen2_parents[] = {
+	"clk26m",
+	"apll2_d2",
+	"apll2_d4",
+	"apll2_d8"
+};
+
+static const char * const aes_ufsfde_parents[] = {
+	"clk26m",
+	"mainpll_d4",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d4_d4",
+	"univpll_d4_d2",
+	"univpll_d6"
+};
+
+static const char * const ufs_parents[] = {
+	"clk26m",
+	"mainpll_d4_d4",
+	"mainpll_d4_d8",
+	"univpll_d4_d4",
+	"mainpll_d6_d2",
+	"mainpll_d5_d2",
+	"msdcpll_d2"
+};
+
+static const char * const aud_1_parents[] = {
+	"clk26m",
+	"apll1_ck"
+};
+
+static const char * const aud_2_parents[] = {
+	"clk26m",
+	"apll2_ck"
+};
+
+static const char * const adsp_parents[] = {
+	"clk26m",
+	"mainpll_d6",
+	"mainpll_d5_d2",
+	"univpll_d4_d4",
+	"univpll_d4",
+	"univpll_d6",
+	"ulposc",
+	"adsppll_ck"
+};
+
+static const char * const dpmaif_main_parents[] = {
+	"clk26m",
+	"univpll_d4_d4",
+	"mainpll_d6",
+	"mainpll_d4_d2",
+	"univpll_d4_d2"
+};
+
+static const char * const venc_parents[] = {
+	"clk26m",
+	"mmpll_d7",
+	"mainpll_d6",
+	"univpll_d4_d2",
+	"mainpll_d4_d2",
+	"univpll_d6",
+	"mmpll_d6",
+	"mainpll_d5_d2",
+	"mainpll_d6_d2",
+	"mmpll_d9",
+	"univpll_d4_d4",
+	"mainpll_d4",
+	"univpll_d4",
+	"univpll_d5",
+	"univpll_d5_d2",
+	"mainpll_d5"
+};
+
+static const char * const vdec_parents[] = {
+	"clk26m",
+	"univpll_192m_d2",
+	"univpll_d5_d4",
+	"mainpll_d5",
+	"mainpll_d5_d2",
+	"mmpll_d6_d2",
+	"univpll_d5_d2",
+	"mainpll_d4_d2",
+	"univpll_d4_d2",
+	"univpll_d7",
+	"mmpll_d7",
+	"mmpll_d6",
+	"univpll_d5",
+	"mainpll_d4",
+	"univpll_d4",
+	"univpll_d6"
+};
+
+static const char * const camtm_parents[] = {
+	"clk26m",
+	"univpll_d7",
+	"univpll_d6_d2",
+	"univpll_d4_d2"
+};
+
+static const char * const pwm_parents[] = {
+	"clk26m",
+	"univpll_d4_d8"
+};
+
+static const char * const audio_h_parents[] = {
+	"clk26m",
+	"univpll_d7",
+	"apll1_ck",
+	"apll2_ck"
+};
+
+static const char * const spmi_mst_parents[] = {
+	"clk26m",
+	"csw_f26m_d2",
+	"osc_d8",
+	"osc_d10",
+	"osc_d16",
+	"osc_d20",
+	"clk32k"
+};
+
+static const char * const aes_msdcfde_parents[] = {
+	"clk26m",
+	"mainpll_d4_d2",
+	"mainpll_d6",
+	"mainpll_d4_d4",
+	"univpll_d4_d2",
+	"univpll_d6"
+};
+
+static const char * const sflash_parents[] = {
+	"clk26m",
+	"mainpll_d7_d8",
+	"univpll_d6_d8",
+	"univpll_d5_d8"
+};
+
+static const char * const apll_i2s0_m_parents[] = {
+	"aud_1_sel",
+	"aud_2_sel"
+};
+
+static const char * const apll_i2s1_m_parents[] = {
+	"aud_1_sel",
+	"aud_2_sel"
+};
+
+static const char * const apll_i2s2_m_parents[] = {
+	"aud_1_sel",
+	"aud_2_sel"
+};
+
+static const char * const apll_i2s3_m_parents[] = {
+	"aud_1_sel",
+	"aud_2_sel"
+};
+
+static const char * const apll_i2s4_m_parents[] = {
+	"aud_1_sel",
+	"aud_2_sel"
+};
+
+static const char * const apll_i2s5_m_parents[] = {
+	"aud_1_sel",
+	"aud_2_sel"
+};
+
+static const char * const apll_i2s6_m_parents[] = {
+	"aud_1_sel",
+	"aud_2_sel"
+};
+
+static const char * const apll_i2s7_m_parents[] = {
+	"aud_1_sel",
+	"aud_2_sel"
+};
+
+static const char * const apll_i2s8_m_parents[] = {
+	"aud_1_sel",
+	"aud_2_sel"
+};
+
+static const char * const apll_i2s9_m_parents[] = {
+	"aud_1_sel",
+	"aud_2_sel"
+};
+
+/*
+ * CRITICAL CLOCK:
+ * axi_sel is the main bus clock of whole SOC.
+ * spm_sel is the clock of the always-on co-processor.
+ * bus_aximem_sel is clock of the bus that access emi.
+ */
+static const struct mtk_mux top_mtk_muxes[] = {
+	/* CLK_CFG_0 */
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_AXI_SEL, "axi_sel",
+				   axi_parents, 0x010, 0x014, 0x018, 0, 3, 7, 0x004, 0,
+				   CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_SPM_SEL, "spm_sel",
+				   spm_parents, 0x010, 0x014, 0x018, 8, 2, 15, 0x004, 1,
+				   CLK_IS_CRITICAL),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SCP_SEL, "scp_sel",
+			     scp_parents, 0x010, 0x014, 0x018, 16, 3, 23, 0x004, 2),
+	MUX_GATE_CLR_SET_UPD_FLAGS(CLK_TOP_BUS_AXIMEM_SEL, "bus_aximem_sel",
+				   bus_aximem_parents, 0x010, 0x014, 0x018, 24, 3, 31, 0x004, 3,
+				   CLK_IS_CRITICAL),
+	/* CLK_CFG_1 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_SEL, "disp_sel",
+			     disp_parents, 0x020, 0x024, 0x028, 0, 4, 7, 0x004, 4),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MDP_SEL, "mdp_sel",
+			     mdp_parents, 0x020, 0x024, 0x028, 8, 4, 15, 0x004, 5),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_IMG1_SEL, "img1_sel",
+			     img1_parents, 0x020, 0x024, 0x028, 16, 4, 23, 0x004, 6),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_IMG2_SEL, "img2_sel",
+			     img2_parents, 0x020, 0x024, 0x028, 24, 4, 31, 0x004, 7),
+	/* CLK_CFG_2 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_IPE_SEL, "ipe_sel",
+			     ipe_parents, 0x030, 0x034, 0x038, 0, 4, 7, 0x004, 8),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DPE_SEL, "dpe_sel",
+			     dpe_parents, 0x030, 0x034, 0x038, 8, 3, 15, 0x004, 9),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAM_SEL, "cam_sel",
+			     cam_parents, 0x030, 0x034, 0x038, 16, 4, 23, 0x004, 10),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CCU_SEL, "ccu_sel",
+			     ccu_parents, 0x030, 0x034, 0x038, 24, 4, 31, 0x004, 11),
+	/* CLK_CFG_4 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DSP7_SEL, "dsp7_sel",
+			     dsp7_parents, 0x050, 0x054, 0x058, 0, 3, 7, 0x004, 16),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MFG_REF_SEL, "mfg_ref_sel",
+			     mfg_ref_parents, 0x050, 0x054, 0x058, 16, 2, 23, 0x004, 18),
+	MUX_CLR_SET_UPD(CLK_TOP_MFG_PLL_SEL, "mfg_pll_sel",
+			mfg_pll_parents, 0x050, 0x054, 0x058, 18, 1, -1, -1),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG_SEL, "camtg_sel",
+			     camtg_parents, 0x050, 0x054, 0x058, 24, 3, 31, 0x004, 19),
+	/* CLK_CFG_5 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG2_SEL, "camtg2_sel",
+			     camtg2_parents, 0x060, 0x064, 0x068, 0, 3, 7, 0x004, 20),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG3_SEL, "camtg3_sel",
+			     camtg3_parents, 0x060, 0x064, 0x068, 8, 3, 15, 0x004, 21),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG4_SEL, "camtg4_sel",
+			     camtg4_parents, 0x060, 0x064, 0x068, 16, 3, 23, 0x004, 22),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG5_SEL, "camtg5_sel",
+			     camtg5_parents, 0x060, 0x064, 0x068, 24, 3, 31, 0x004, 23),
+	/* CLK_CFG_6 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTG6_SEL, "camtg6_sel",
+			     camtg6_parents, 0x070, 0x074, 0x078, 0, 3, 7, 0x004, 24),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_UART_SEL, "uart_sel",
+			     uart_parents, 0x070, 0x074, 0x078, 8, 1, 15, 0x004, 25),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPI_SEL, "spi_sel",
+			     spi_parents, 0x070, 0x074, 0x078, 16, 2, 23, 0x004, 26),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0_H_SEL, "msdc50_0_h_sel",
+			     msdc50_0_h_parents, 0x070, 0x074, 0x078, 24, 2, 31, 0x004, 27),
+	/* CLK_CFG_7 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC50_0_SEL, "msdc50_0_sel",
+			     msdc50_0_parents, 0x080, 0x084, 0x088, 0, 3, 7, 0x004, 28),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC30_1_SEL, "msdc30_1_sel",
+			     msdc30_1_parents, 0x080, 0x084, 0x088, 8, 3, 15, 0x004, 29),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_MSDC30_2_SEL, "msdc30_2_sel",
+			     msdc30_2_parents, 0x080, 0x084, 0x088, 16, 3, 23, 0x004, 30),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUDIO_SEL, "audio_sel",
+			     audio_parents, 0x080, 0x084, 0x088, 24, 2, 31, 0x008, 0),
+	/* CLK_CFG_8 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_INTBUS_SEL, "aud_intbus_sel",
+			     aud_intbus_parents, 0x090, 0x094, 0x098, 0, 2, 7, 0x008, 1),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PWRAP_ULPOSC_SEL, "pwrap_ulposc_sel",
+			     pwrap_ulposc_parents, 0x090, 0x094, 0x098, 8, 3, 15, 0x008, 2),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ATB_SEL, "atb_sel",
+			     atb_parents, 0x090, 0x094, 0x098, 16, 2, 23, 0x008, 3),
+	/* CLK_CFG_9 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DPI_SEL, "dpi_sel",
+			     dpi_parents, 0x0a0, 0x0a4, 0x0a8, 0, 3, 7, 0x008, 5),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SCAM_SEL, "scam_sel",
+			     scam_parents, 0x0a0, 0x0a4, 0x0a8, 8, 1, 15, 0x008, 6),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DISP_PWM_SEL, "disp_pwm_sel",
+			     disp_pwm_parents, 0x0a0, 0x0a4, 0x0a8, 16, 3, 23, 0x008, 7),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_USB_TOP_SEL, "usb_top_sel",
+			     usb_top_parents, 0x0a0, 0x0a4, 0x0a8, 24, 2, 31, 0x008, 8),
+	/* CLK_CFG_10 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SSUSB_XHCI_SEL, "ssusb_xhci_sel",
+			     ssusb_xhci_parents, 0x0b0, 0x0b4, 0x0b8, 0, 2, 7, 0x008, 9),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_I2C_SEL, "i2c_sel",
+			     i2c_parents, 0x0b0, 0x0b4, 0x0b8, 8, 2, 15, 0x008, 10),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF_SEL, "seninf_sel",
+			     seninf_parents, 0x0b0, 0x0b4, 0x0b8, 16, 3, 23, 0x008, 11),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF1_SEL, "seninf1_sel",
+			     seninf1_parents, 0x0b0, 0x0b4, 0x0b8, 24, 3, 31, 0x008, 12),
+	/* CLK_CFG_11 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF2_SEL, "seninf2_sel",
+			     seninf2_parents, 0x0c0, 0x0c4, 0x0c8, 0, 3, 7, 0x008, 13),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SENINF3_SEL, "seninf3_sel",
+			     seninf3_parents, 0x0c0, 0x0c4, 0x0c8, 8, 3, 15, 0x008, 14),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_TL_SEL, "tl_sel",
+			     tl_parents, 0x0c0, 0x0c4, 0x0c8, 16, 2, 23, 0x008, 15),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DXCC_SEL, "dxcc_sel",
+			     dxcc_parents, 0x0c0, 0x0c4, 0x0c8, 24, 2, 31, 0x008, 16),
+	/* CLK_CFG_12 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENGEN1_SEL, "aud_engen1_sel",
+			     aud_engen1_parents, 0x0d0, 0x0d4, 0x0d8, 0, 2, 7, 0x008, 17),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_ENGEN2_SEL, "aud_engen2_sel",
+			     aud_engen2_parents, 0x0d0, 0x0d4, 0x0d8, 8, 2, 15, 0x008, 18),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AES_UFSFDE_SEL, "aes_ufsfde_sel",
+			     aes_ufsfde_parents, 0x0d0, 0x0d4, 0x0d8, 16, 3, 23, 0x008, 19),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_UFS_SEL, "ufs_sel",
+			     ufs_parents, 0x0d0, 0x0d4, 0x0d8, 24, 3, 31, 0x008, 20),
+	/* CLK_CFG_13 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_1_SEL, "aud_1_sel",
+			     aud_1_parents, 0x0e0, 0x0e4, 0x0e8, 0, 1, 7, 0x008, 21),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUD_2_SEL, "aud_2_sel",
+			     aud_2_parents, 0x0e0, 0x0e4, 0x0e8, 8, 1, 15, 0x008, 22),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_ADSP_SEL, "adsp_sel",
+			     adsp_parents, 0x0e0, 0x0e4, 0x0e8, 16, 3, 23, 0x008, 23),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_DPMAIF_MAIN_SEL, "dpmaif_main_sel",
+			     dpmaif_main_parents, 0x0e0, 0x0e4, 0x0e8, 24, 3, 31, 0x008, 24),
+	/* CLK_CFG_14 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_VENC_SEL, "venc_sel",
+			     venc_parents, 0x0f0, 0x0f4, 0x0f8, 0, 4, 7, 0x008, 25),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_VDEC_SEL, "vdec_sel",
+			     vdec_parents, 0x0f0, 0x0f4, 0x0f8, 8, 4, 15, 0x008, 26),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_CAMTM_SEL, "camtm_sel",
+			     camtm_parents, 0x0f0, 0x0f4, 0x0f8, 16, 2, 23, 0x008, 27),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_PWM_SEL, "pwm_sel",
+			     pwm_parents, 0x0f0, 0x0f4, 0x0f8, 24, 1, 31, 0x008, 28),
+	/* CLK_CFG_15 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AUDIO_H_SEL, "audio_h_sel",
+			     audio_h_parents, 0x100, 0x104, 0x108, 0, 2, 7, 0x008, 29),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SPMI_MST_SEL, "spmi_mst_sel",
+			     spmi_mst_parents, 0x100, 0x104, 0x108, 8, 3, 15, 0x008, 30),
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_AES_MSDCFDE_SEL, "aes_msdcfde_sel",
+			     aes_msdcfde_parents, 0x100, 0x104, 0x108, 24, 3, 31, 0x00c, 1),
+	/* CLK_CFG_16 */
+	MUX_GATE_CLR_SET_UPD(CLK_TOP_SFLASH_SEL, "sflash_sel",
+			     sflash_parents, 0x110, 0x114, 0x118, 8, 2, 15, 0x00c, 3),
+};
+
+static struct mtk_composite top_muxes[] = {
+	/* CLK_AUDDIV_0 */
+	MUX(CLK_TOP_APLL_I2S0_M_SEL, "apll_i2s0_m_sel", apll_i2s0_m_parents, 0x320, 16, 1),
+	MUX(CLK_TOP_APLL_I2S1_M_SEL, "apll_i2s1_m_sel", apll_i2s1_m_parents, 0x320, 17, 1),
+	MUX(CLK_TOP_APLL_I2S2_M_SEL, "apll_i2s2_m_sel", apll_i2s2_m_parents, 0x320, 18, 1),
+	MUX(CLK_TOP_APLL_I2S3_M_SEL, "apll_i2s3_m_sel", apll_i2s3_m_parents, 0x320, 19, 1),
+	MUX(CLK_TOP_APLL_I2S4_M_SEL, "apll_i2s4_m_sel", apll_i2s4_m_parents, 0x320, 20, 1),
+	MUX(CLK_TOP_APLL_I2S5_M_SEL, "apll_i2s5_m_sel", apll_i2s5_m_parents, 0x320, 21, 1),
+	MUX(CLK_TOP_APLL_I2S6_M_SEL, "apll_i2s6_m_sel", apll_i2s6_m_parents, 0x320, 22, 1),
+	MUX(CLK_TOP_APLL_I2S7_M_SEL, "apll_i2s7_m_sel", apll_i2s7_m_parents, 0x320, 23, 1),
+	MUX(CLK_TOP_APLL_I2S8_M_SEL, "apll_i2s8_m_sel", apll_i2s8_m_parents, 0x320, 24, 1),
+	MUX(CLK_TOP_APLL_I2S9_M_SEL, "apll_i2s9_m_sel", apll_i2s9_m_parents, 0x320, 25, 1),
+};
+
+static const struct mtk_composite top_adj_divs[] = {
+	DIV_GATE(CLK_TOP_APLL12_DIV0, "apll12_div0", "apll_i2s0_m_sel", 0x320, 0, 0x328, 8, 0),
+	DIV_GATE(CLK_TOP_APLL12_DIV1, "apll12_div1", "apll_i2s1_m_sel", 0x320, 1, 0x328, 8, 8),
+	DIV_GATE(CLK_TOP_APLL12_DIV2, "apll12_div2", "apll_i2s2_m_sel", 0x320, 2, 0x328, 8, 16),
+	DIV_GATE(CLK_TOP_APLL12_DIV3, "apll12_div3", "apll_i2s3_m_sel", 0x320, 3, 0x328, 8, 24),
+	DIV_GATE(CLK_TOP_APLL12_DIV4, "apll12_div4", "apll_i2s4_m_sel", 0x320, 4, 0x334, 8, 0),
+	DIV_GATE(CLK_TOP_APLL12_DIVB, "apll12_divb", "apll12_div4", 0x320, 5, 0x334, 8, 8),
+	DIV_GATE(CLK_TOP_APLL12_DIV5, "apll12_div5", "apll_i2s5_m_sel", 0x320, 6, 0x334, 8, 16),
+	DIV_GATE(CLK_TOP_APLL12_DIV6, "apll12_div6", "apll_i2s6_m_sel", 0x320, 7, 0x334, 8, 24),
+	DIV_GATE(CLK_TOP_APLL12_DIV7, "apll12_div7", "apll_i2s7_m_sel", 0x320, 8, 0x338, 8, 0),
+	DIV_GATE(CLK_TOP_APLL12_DIV8, "apll12_div8", "apll_i2s8_m_sel", 0x320, 9, 0x338, 8, 8),
+	DIV_GATE(CLK_TOP_APLL12_DIV9, "apll12_div9", "apll_i2s9_m_sel", 0x320, 10, 0x338, 8, 16),
+};
+
+static const struct mtk_gate_regs apmixed_cg_regs = {
+	.set_ofs = 0x14,
+	.clr_ofs = 0x14,
+	.sta_ofs = 0x14,
+};
+
+#define GATE_APMIXED(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &apmixed_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+static const struct mtk_gate apmixed_clks[] = {
+	GATE_APMIXED(CLK_APMIXED_MIPID26M, "mipid26m", "clk26m", 16),
+};
+
+static const struct mtk_gate_regs infra0_cg_regs = {
+	.set_ofs = 0x80,
+	.clr_ofs = 0x84,
+	.sta_ofs = 0x90,
+};
+
+static const struct mtk_gate_regs infra1_cg_regs = {
+	.set_ofs = 0x88,
+	.clr_ofs = 0x8c,
+	.sta_ofs = 0x94,
+};
+
+static const struct mtk_gate_regs infra2_cg_regs = {
+	.set_ofs = 0xa4,
+	.clr_ofs = 0xa8,
+	.sta_ofs = 0xac,
+};
+
+static const struct mtk_gate_regs infra3_cg_regs = {
+	.set_ofs = 0xc0,
+	.clr_ofs = 0xc4,
+	.sta_ofs = 0xc8,
+};
+
+static const struct mtk_gate_regs infra4_cg_regs = {
+	.set_ofs = 0xd0,
+	.clr_ofs = 0xd4,
+	.sta_ofs = 0xd8,
+};
+
+static const struct mtk_gate_regs infra5_cg_regs = {
+	.set_ofs = 0xe0,
+	.clr_ofs = 0xe4,
+	.sta_ofs = 0xe8,
+};
+
+#define GATE_INFRA0(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &infra0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_INFRA1_FLAGS(_id, _name, _parent, _shift, _flag)		\
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra1_cg_regs, _shift,	\
+		&mtk_clk_gate_ops_setclr, _flag)
+
+#define GATE_INFRA1(_id, _name, _parent, _shift)	\
+	GATE_INFRA1_FLAGS(_id, _name, _parent, _shift, 0)
+
+#define GATE_INFRA2(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &infra2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_INFRA3_FLAGS(_id, _name, _parent, _shift, _flag)		\
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra3_cg_regs, _shift,	\
+		&mtk_clk_gate_ops_setclr, _flag)
+
+#define GATE_INFRA3(_id, _name, _parent, _shift)	\
+	GATE_INFRA3_FLAGS(_id, _name, _parent, _shift, 0)
+
+#define GATE_INFRA4(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &infra4_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_INFRA5_FLAGS(_id, _name, _parent, _shift, _flag)		\
+	GATE_MTK_FLAGS(_id, _name, _parent, &infra5_cg_regs, _shift,	\
+		&mtk_clk_gate_ops_setclr, _flag)
+
+#define GATE_INFRA5(_id, _name, _parent, _shift)	\
+	GATE_INFRA5_FLAGS(_id, _name, _parent, _shift, 0)
+
+/*
+ * CRITICAL CLOCK:
+ * infra_133m and infra_66m are main peripheral bus clocks of SOC.
+ * infra_device_apc and infra_device_apc_sync are for device access permission control module.
+ */
+static const struct mtk_gate infra_clks[] = {
+	/* INFRA0 */
+	GATE_INFRA0(CLK_INFRA_PMIC_TMR, "infra_pmic_tmr", "pwrap_ulposc_sel", 0),
+	GATE_INFRA0(CLK_INFRA_PMIC_AP, "infra_pmic_ap", "pwrap_ulposc_sel", 1),
+	GATE_INFRA0(CLK_INFRA_PMIC_MD, "infra_pmic_md", "pwrap_ulposc_sel", 2),
+	GATE_INFRA0(CLK_INFRA_PMIC_CONN, "infra_pmic_conn", "pwrap_ulposc_sel", 3),
+	GATE_INFRA0(CLK_INFRA_SCPSYS, "infra_scpsys", "scp_sel", 4),
+	GATE_INFRA0(CLK_INFRA_SEJ, "infra_sej", "axi_sel", 5),
+	GATE_INFRA0(CLK_INFRA_APXGPT, "infra_apxgpt", "axi_sel", 6),
+	GATE_INFRA0(CLK_INFRA_GCE, "infra_gce", "axi_sel", 8),
+	GATE_INFRA0(CLK_INFRA_GCE2, "infra_gce2", "axi_sel", 9),
+	GATE_INFRA0(CLK_INFRA_THERM, "infra_therm", "axi_sel", 10),
+	GATE_INFRA0(CLK_INFRA_I2C0, "infra_i2c0", "i2c_sel", 11),
+	GATE_INFRA0(CLK_INFRA_AP_DMA_PSEUDO, "infra_ap_dma_pseudo", "axi_sel", 12),
+	GATE_INFRA0(CLK_INFRA_I2C2, "infra_i2c2", "i2c_sel", 13),
+	GATE_INFRA0(CLK_INFRA_I2C3, "infra_i2c3", "i2c_sel", 14),
+	GATE_INFRA0(CLK_INFRA_PWM_H, "infra_pwm_h", "axi_sel", 15),
+	GATE_INFRA0(CLK_INFRA_PWM1, "infra_pwm1", "pwm_sel", 16),
+	GATE_INFRA0(CLK_INFRA_PWM2, "infra_pwm2", "pwm_sel", 17),
+	GATE_INFRA0(CLK_INFRA_PWM3, "infra_pwm3", "pwm_sel", 18),
+	GATE_INFRA0(CLK_INFRA_PWM4, "infra_pwm4", "pwm_sel", 19),
+	GATE_INFRA0(CLK_INFRA_PWM, "infra_pwm", "pwm_sel", 21),
+	GATE_INFRA0(CLK_INFRA_UART0, "infra_uart0", "uart_sel", 22),
+	GATE_INFRA0(CLK_INFRA_UART1, "infra_uart1", "uart_sel", 23),
+	GATE_INFRA0(CLK_INFRA_UART2, "infra_uart2", "uart_sel", 24),
+	GATE_INFRA0(CLK_INFRA_UART3, "infra_uart3", "uart_sel", 25),
+	GATE_INFRA0(CLK_INFRA_GCE_26M, "infra_gce_26m", "axi_sel", 27),
+	GATE_INFRA0(CLK_INFRA_CQ_DMA_FPC, "infra_cq_dma_fpc", "axi_sel", 28),
+	GATE_INFRA0(CLK_INFRA_BTIF, "infra_btif", "axi_sel", 31),
+	/* INFRA1 */
+	GATE_INFRA1(CLK_INFRA_SPI0, "infra_spi0", "spi_sel", 1),
+	GATE_INFRA1(CLK_INFRA_MSDC0, "infra_msdc0", "msdc50_0_h_sel", 2),
+	GATE_INFRA1(CLK_INFRA_MSDC1, "infra_msdc1", "msdc50_0_h_sel", 4),
+	GATE_INFRA1(CLK_INFRA_MSDC2, "infra_msdc2", "msdc50_0_h_sel", 5),
+	GATE_INFRA1(CLK_INFRA_MSDC0_SRC, "infra_msdc0_src", "msdc50_0_sel", 6),
+	GATE_INFRA1(CLK_INFRA_GCPU, "infra_gcpu", "axi_sel", 8),
+	GATE_INFRA1(CLK_INFRA_TRNG, "infra_trng", "axi_sel", 9),
+	GATE_INFRA1(CLK_INFRA_AUXADC, "infra_auxadc", "clk26m", 10),
+	GATE_INFRA1(CLK_INFRA_CPUM, "infra_cpum", "axi_sel", 11),
+	GATE_INFRA1(CLK_INFRA_CCIF1_AP, "infra_ccif1_ap", "axi_sel", 12),
+	GATE_INFRA1(CLK_INFRA_CCIF1_MD, "infra_ccif1_md", "axi_sel", 13),
+	GATE_INFRA1(CLK_INFRA_AUXADC_MD, "infra_auxadc_md", "clk26m", 14),
+	GATE_INFRA1(CLK_INFRA_PCIE_TL_26M, "infra_pcie_tl_26m", "axi_sel", 15),
+	GATE_INFRA1(CLK_INFRA_MSDC1_SRC, "infra_msdc1_src", "msdc30_1_sel", 16),
+	GATE_INFRA1(CLK_INFRA_MSDC2_SRC, "infra_msdc2_src", "msdc30_2_sel", 17),
+	GATE_INFRA1(CLK_INFRA_PCIE_TL_96M, "infra_pcie_tl_96m", "tl_sel", 18),
+	GATE_INFRA1(CLK_INFRA_PCIE_PL_P_250M, "infra_pcie_pl_p_250m", "axi_sel", 19),
+	GATE_INFRA1_FLAGS(CLK_INFRA_DEVICE_APC, "infra_device_apc", "axi_sel", 20, CLK_IS_CRITICAL),
+	GATE_INFRA1(CLK_INFRA_CCIF_AP, "infra_ccif_ap", "axi_sel", 23),
+	GATE_INFRA1(CLK_INFRA_DEBUGSYS, "infra_debugsys", "axi_sel", 24),
+	GATE_INFRA1(CLK_INFRA_AUDIO, "infra_audio", "axi_sel", 25),
+	GATE_INFRA1(CLK_INFRA_CCIF_MD, "infra_ccif_md", "axi_sel", 26),
+	GATE_INFRA1(CLK_INFRA_DXCC_SEC_CORE, "infra_dxcc_sec_core", "dxcc_sel", 27),
+	GATE_INFRA1(CLK_INFRA_DXCC_AO, "infra_dxcc_ao", "dxcc_sel", 28),
+	GATE_INFRA1(CLK_INFRA_DBG_TRACE, "infra_dbg_trace", "axi_sel", 29),
+	GATE_INFRA1(CLK_INFRA_DEVMPU_B, "infra_devmpu_b", "axi_sel", 30),
+	GATE_INFRA1(CLK_INFRA_DRAMC_F26M, "infra_dramc_f26m", "clk26m", 31),
+	/* INFRA2 */
+	GATE_INFRA2(CLK_INFRA_IRTX, "infra_irtx", "clk26m", 0),
+	GATE_INFRA2(CLK_INFRA_SSUSB, "infra_ssusb", "usb_top_sel", 1),
+	GATE_INFRA2(CLK_INFRA_DISP_PWM, "infra_disp_pwm", "axi_sel", 2),
+	GATE_INFRA2(CLK_INFRA_CLDMA_B, "infra_cldma_b", "axi_sel", 3),
+	GATE_INFRA2(CLK_INFRA_AUDIO_26M_B, "infra_audio_26m_b", "clk26m", 4),
+	GATE_INFRA2(CLK_INFRA_MODEM_TEMP_SHARE, "infra_modem_temp_share", "clk26m", 5),
+	GATE_INFRA2(CLK_INFRA_SPI1, "infra_spi1", "spi_sel", 6),
+	GATE_INFRA2(CLK_INFRA_I2C4, "infra_i2c4", "i2c_sel", 7),
+	GATE_INFRA2(CLK_INFRA_SPI2, "infra_spi2", "spi_sel", 9),
+	GATE_INFRA2(CLK_INFRA_SPI3, "infra_spi3", "spi_sel", 10),
+	GATE_INFRA2(CLK_INFRA_UNIPRO_SYS, "infra_unipro_sys", "ufs_sel", 11),
+	GATE_INFRA2(CLK_INFRA_UNIPRO_TICK, "infra_unipro_tick", "clk26m", 12),
+	GATE_INFRA2(CLK_INFRA_UFS_MP_SAP_B, "infra_ufs_mp_sap_b", "clk26m", 13),
+	GATE_INFRA2(CLK_INFRA_MD32_B, "infra_md32_b", "axi_sel", 14),
+	GATE_INFRA2(CLK_INFRA_UNIPRO_MBIST, "infra_unipro_mbist", "axi_sel", 16),
+	GATE_INFRA2(CLK_INFRA_I2C5, "infra_i2c5", "i2c_sel", 18),
+	GATE_INFRA2(CLK_INFRA_I2C5_ARBITER, "infra_i2c5_arbiter", "i2c_sel", 19),
+	GATE_INFRA2(CLK_INFRA_I2C5_IMM, "infra_i2c5_imm", "i2c_sel", 20),
+	GATE_INFRA2(CLK_INFRA_I2C1_ARBITER, "infra_i2c1_arbiter", "i2c_sel", 21),
+	GATE_INFRA2(CLK_INFRA_I2C1_IMM, "infra_i2c1_imm", "i2c_sel", 22),
+	GATE_INFRA2(CLK_INFRA_I2C2_ARBITER, "infra_i2c2_arbiter", "i2c_sel", 23),
+	GATE_INFRA2(CLK_INFRA_I2C2_IMM, "infra_i2c2_imm", "i2c_sel", 24),
+	GATE_INFRA2(CLK_INFRA_SPI4, "infra_spi4", "spi_sel", 25),
+	GATE_INFRA2(CLK_INFRA_SPI5, "infra_spi5", "spi_sel", 26),
+	GATE_INFRA2(CLK_INFRA_CQ_DMA, "infra_cq_dma", "axi_sel", 27),
+	GATE_INFRA2(CLK_INFRA_UFS, "infra_ufs", "ufs_sel", 28),
+	GATE_INFRA2(CLK_INFRA_AES_UFSFDE, "infra_aes_ufsfde", "aes_ufsfde_sel", 29),
+	GATE_INFRA2(CLK_INFRA_UFS_TICK, "infra_ufs_tick", "ufs_sel", 30),
+	GATE_INFRA2(CLK_INFRA_SSUSB_XHCI, "infra_ssusb_xhci", "ssusb_xhci_sel", 31),
+	/* INFRA3 */
+	GATE_INFRA3(CLK_INFRA_MSDC0_SELF, "infra_msdc0_self", "msdc50_0_sel", 0),
+	GATE_INFRA3(CLK_INFRA_MSDC1_SELF, "infra_msdc1_self", "msdc50_0_sel", 1),
+	GATE_INFRA3(CLK_INFRA_MSDC2_SELF, "infra_msdc2_self", "msdc50_0_sel", 2),
+	GATE_INFRA3(CLK_INFRA_UFS_AXI, "infra_ufs_axi", "axi_sel", 5),
+	GATE_INFRA3(CLK_INFRA_I2C6, "infra_i2c6", "i2c_sel", 6),
+	GATE_INFRA3(CLK_INFRA_AP_MSDC0, "infra_ap_msdc0", "msdc50_0_sel", 7),
+	GATE_INFRA3(CLK_INFRA_MD_MSDC0, "infra_md_msdc0", "msdc50_0_sel", 8),
+	GATE_INFRA3(CLK_INFRA_CCIF5_AP, "infra_ccif5_ap", "axi_sel", 9),
+	GATE_INFRA3(CLK_INFRA_CCIF5_MD, "infra_ccif5_md", "axi_sel", 10),
+	GATE_INFRA3(CLK_INFRA_PCIE_TOP_H_133M, "infra_pcie_top_h_133m", "axi_sel", 11),
+	GATE_INFRA3(CLK_INFRA_FLASHIF_TOP_H_133M, "infra_flashif_top_h_133m", "axi_sel", 14),
+	GATE_INFRA3(CLK_INFRA_PCIE_PERI_26M, "infra_pcie_peri_26m", "axi_sel", 15),
+	GATE_INFRA3(CLK_INFRA_CCIF2_AP, "infra_ccif2_ap", "axi_sel", 16),
+	GATE_INFRA3(CLK_INFRA_CCIF2_MD, "infra_ccif2_md", "axi_sel", 17),
+	GATE_INFRA3(CLK_INFRA_CCIF3_AP, "infra_ccif3_ap", "axi_sel", 18),
+	GATE_INFRA3(CLK_INFRA_CCIF3_MD, "infra_ccif3_md", "axi_sel", 19),
+	GATE_INFRA3(CLK_INFRA_SEJ_F13M, "infra_sej_f13m", "clk26m", 20),
+	GATE_INFRA3(CLK_INFRA_AES, "infra_aes", "axi_sel", 21),
+	GATE_INFRA3(CLK_INFRA_I2C7, "infra_i2c7", "i2c_sel", 22),
+	GATE_INFRA3(CLK_INFRA_I2C8, "infra_i2c8", "i2c_sel", 23),
+	GATE_INFRA3(CLK_INFRA_FBIST2FPC, "infra_fbist2fpc", "msdc50_0_sel", 24),
+	GATE_INFRA3_FLAGS(CLK_INFRA_DEVICE_APC_SYNC, "infra_device_apc_sync", "axi_sel", 25,
+			  CLK_IS_CRITICAL),
+	GATE_INFRA3(CLK_INFRA_DPMAIF_MAIN, "infra_dpmaif_main", "dpmaif_main_sel", 26),
+	GATE_INFRA3(CLK_INFRA_PCIE_TL_32K, "infra_pcie_tl_32k", "axi_sel", 27),
+	GATE_INFRA3(CLK_INFRA_CCIF4_AP, "infra_ccif4_ap", "axi_sel", 28),
+	GATE_INFRA3(CLK_INFRA_CCIF4_MD, "infra_ccif4_md", "axi_sel", 29),
+	GATE_INFRA3(CLK_INFRA_SPI6, "infra_spi6", "spi_sel", 30),
+	GATE_INFRA3(CLK_INFRA_SPI7, "infra_spi7", "spi_sel", 31),
+	/* INFRA4 */
+	GATE_INFRA4(CLK_INFRA_AP_DMA, "infra_ap_dma", "infra_ap_dma_pseudo", 31),
+	/* INFRA5 */
+	GATE_INFRA5_FLAGS(CLK_INFRA_133M, "infra_133m", "axi_sel", 0, CLK_IS_CRITICAL),
+	GATE_INFRA5_FLAGS(CLK_INFRA_66M, "infra_66m", "axi_sel", 1, CLK_IS_CRITICAL),
+	GATE_INFRA5(CLK_INFRA_66M_PERI_BUS, "infra_66m_peri_bus", "axi_sel", 2),
+	GATE_INFRA5(CLK_INFRA_FREE_DCM_133M, "infra_free_dcm_133m", "axi_sel", 3),
+	GATE_INFRA5(CLK_INFRA_FREE_DCM_66M, "infra_free_dcm_66m", "axi_sel", 4),
+	GATE_INFRA5(CLK_INFRA_PERI_BUS_DCM_133M, "infra_peri_bus_dcm_133m", "axi_sel", 5),
+	GATE_INFRA5(CLK_INFRA_PERI_BUS_DCM_66M, "infra_peri_bus_dcm_66m", "axi_sel", 6),
+	GATE_INFRA5(CLK_INFRA_FLASHIF_PERI_26M, "infra_flashif_peri_26m", "axi_sel", 30),
+	GATE_INFRA5(CLK_INFRA_FLASHIF_SFLASH, "infra_flashif_fsflash", "axi_sel", 31),
+};
+
+static const struct mtk_gate_regs peri_cg_regs = {
+	.set_ofs = 0x20c,
+	.clr_ofs = 0x20c,
+	.sta_ofs = 0x20c,
+};
+
+#define GATE_PERI(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &peri_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+static const struct mtk_gate peri_clks[] = {
+	GATE_PERI(CLK_PERI_PERIAXI, "peri_periaxi", "axi_sel", 31),
+};
+
+static const struct mtk_gate_regs top_cg_regs = {
+	.set_ofs = 0x150,
+	.clr_ofs = 0x150,
+	.sta_ofs = 0x150,
+};
+
+#define GATE_TOP(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &top_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+static const struct mtk_gate top_clks[] = {
+	GATE_TOP(CLK_TOP_SSUSB_TOP_REF, "ssusb_top_ref", "clk26m", 24),
+	GATE_TOP(CLK_TOP_SSUSB_PHY_REF, "ssusb_phy_ref", "clk26m", 25),
+};
+
+#define MT8192_PLL_FMAX		(3800UL * MHZ)
+#define MT8192_PLL_FMIN		(1500UL * MHZ)
+#define MT8192_INTEGER_BITS	8
+
+#define PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
+			_rst_bar_mask, _pcwbits, _pd_reg, _pd_shift,	\
+			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
+			_pcw_reg, _pcw_shift, _pcw_chg_reg,		\
+			_en_reg, _pll_en_bit) {				\
+		.id = _id,						\
+		.name = _name,						\
+		.reg = _reg,						\
+		.pwr_reg = _pwr_reg,					\
+		.en_mask = _en_mask,					\
+		.flags = _flags,					\
+		.rst_bar_mask = _rst_bar_mask,				\
+		.fmax = MT8192_PLL_FMAX,				\
+		.fmin = MT8192_PLL_FMIN,				\
+		.pcwbits = _pcwbits,					\
+		.pcwibits = MT8192_INTEGER_BITS,			\
+		.pd_reg = _pd_reg,					\
+		.pd_shift = _pd_shift,					\
+		.tuner_reg = _tuner_reg,				\
+		.tuner_en_reg = _tuner_en_reg,				\
+		.tuner_en_bit = _tuner_en_bit,				\
+		.pcw_reg = _pcw_reg,					\
+		.pcw_shift = _pcw_shift,				\
+		.pcw_chg_reg = _pcw_chg_reg,				\
+		.en_reg = _en_reg,					\
+		.pll_en_bit = _pll_en_bit,				\
+	}
+
+#define PLL_B(_id, _name, _reg, _pwr_reg, _en_mask, _flags,		\
+			_rst_bar_mask, _pcwbits, _pd_reg, _pd_shift,	\
+			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
+			_pcw_reg, _pcw_shift)				\
+		PLL(_id, _name, _reg, _pwr_reg, _en_mask, _flags,	\
+			_rst_bar_mask, _pcwbits, _pd_reg, _pd_shift,	\
+			_tuner_reg, _tuner_en_reg, _tuner_en_bit,	\
+			_pcw_reg, _pcw_shift, 0, 0, 0)
+
+static const struct mtk_pll_data plls[] = {
+	PLL_B(CLK_APMIXED_MAINPLL, "mainpll", 0x0340, 0x034c, 0xff000000,
+	      HAVE_RST_BAR, BIT(23), 22, 0x0344, 24, 0, 0, 0, 0x0344, 0),
+	PLL_B(CLK_APMIXED_UNIVPLL, "univpll", 0x0308, 0x0314, 0xff000000,
+	      HAVE_RST_BAR, BIT(23), 22, 0x030c, 24, 0, 0, 0, 0x030c, 0),
+	PLL(CLK_APMIXED_USBPLL, "usbpll", 0x03c4, 0x03cc, 0x00000000,
+	    0, 0, 22, 0x03c4, 24, 0, 0, 0, 0x03c4, 0, 0x03c4, 0x03cc, 2),
+	PLL_B(CLK_APMIXED_MSDCPLL, "msdcpll", 0x0350, 0x035c, 0x00000000,
+	      0, 0, 22, 0x0354, 24, 0, 0, 0, 0x0354, 0),
+	PLL_B(CLK_APMIXED_MMPLL, "mmpll", 0x0360, 0x036c, 0xff000000,
+	      HAVE_RST_BAR, BIT(23), 22, 0x0364, 24, 0, 0, 0, 0x0364, 0),
+	PLL_B(CLK_APMIXED_ADSPPLL, "adsppll", 0x0370, 0x037c, 0xff000000,
+	      HAVE_RST_BAR, BIT(23), 22, 0x0374, 24, 0, 0, 0, 0x0374, 0),
+	PLL_B(CLK_APMIXED_MFGPLL, "mfgpll", 0x0268, 0x0274, 0x00000000,
+	      0, 0, 22, 0x026c, 24, 0, 0, 0, 0x026c, 0),
+	PLL_B(CLK_APMIXED_TVDPLL, "tvdpll", 0x0380, 0x038c, 0x00000000,
+	      0, 0, 22, 0x0384, 24, 0, 0, 0, 0x0384, 0),
+	PLL_B(CLK_APMIXED_APLL1, "apll1", 0x0318, 0x0328, 0x00000000,
+	      0, 0, 32, 0x031c, 24, 0x0040, 0x000c, 0, 0x0320, 0),
+	PLL_B(CLK_APMIXED_APLL2, "apll2", 0x032c, 0x033c, 0x00000000,
+	      0, 0, 32, 0x0330, 24, 0, 0, 0, 0x0334, 0),
+};
+
+static struct clk_onecell_data *top_clk_data;
+
+static void clk_mt8192_top_init_early(struct device_node *node)
+{
+	int i;
+
+	top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
+	if (!top_clk_data)
+		return;
+
+	for (i = 0; i < CLK_TOP_NR_CLK; i++)
+		top_clk_data->clks[i] = ERR_PTR(-EPROBE_DEFER);
+
+	mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs), top_clk_data);
+
+	of_clk_add_provider(node, of_clk_src_onecell_get, top_clk_data);
+}
+
+CLK_OF_DECLARE_DRIVER(mt8192_topckgen, "mediatek,mt8192-topckgen",
+		      clk_mt8192_top_init_early);
+
+static int clk_mt8192_top_probe(struct platform_device *pdev)
+{
+	struct device_node *node = pdev->dev.of_node;
+	int r;
+	void __iomem *base;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), top_clk_data);
+	mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs), top_clk_data);
+	mtk_clk_register_factors(top_divs, ARRAY_SIZE(top_divs), top_clk_data);
+	mtk_clk_register_muxes(top_mtk_muxes, ARRAY_SIZE(top_mtk_muxes), node, &mt8192_clk_lock,
+			       top_clk_data);
+	mtk_clk_register_composites(top_muxes, ARRAY_SIZE(top_muxes), base, &mt8192_clk_lock,
+				    top_clk_data);
+	mtk_clk_register_composites(top_adj_divs, ARRAY_SIZE(top_adj_divs), base, &mt8192_clk_lock,
+				    top_clk_data);
+	r = mtk_clk_register_gates(node, top_clks, ARRAY_SIZE(top_clks), top_clk_data);
+	if (r)
+		return r;
+
+	return of_clk_add_provider(node, of_clk_src_onecell_get, top_clk_data);
+}
+
+static int clk_mt8192_infra_probe(struct platform_device *pdev)
+{
+	struct clk_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	int r;
+
+	clk_data = mtk_alloc_clk_data(CLK_INFRA_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_gates(node, infra_clks, ARRAY_SIZE(infra_clks), clk_data);
+	if (r)
+		return r;
+
+	return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+}
+
+static int clk_mt8192_peri_probe(struct platform_device *pdev)
+{
+	struct clk_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	int r;
+
+	clk_data = mtk_alloc_clk_data(CLK_PERI_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), clk_data);
+	if (r)
+		return r;
+
+	return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+}
+
+static int clk_mt8192_apmixed_probe(struct platform_device *pdev)
+{
+	struct clk_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	int r;
+
+	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls), clk_data);
+	r = mtk_clk_register_gates(node, apmixed_clks, ARRAY_SIZE(apmixed_clks), clk_data);
+	if (r)
+		return r;
+
+	return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+}
+
+static const struct of_device_id of_match_clk_mt8192[] = {
+	{
+		.compatible = "mediatek,mt8192-apmixedsys",
+		.data = clk_mt8192_apmixed_probe,
+	}, {
+		.compatible = "mediatek,mt8192-topckgen",
+		.data = clk_mt8192_top_probe,
+	}, {
+		.compatible = "mediatek,mt8192-infracfg",
+		.data = clk_mt8192_infra_probe,
+	}, {
+		.compatible = "mediatek,mt8192-pericfg",
+		.data = clk_mt8192_peri_probe,
+	}, {
+		/* sentinel */
+	}
+};
+
+static int clk_mt8192_probe(struct platform_device *pdev)
+{
+	int (*clk_probe)(struct platform_device *pdev);
+	int r;
+
+	clk_probe = of_device_get_match_data(&pdev->dev);
+	if (!clk_probe)
+		return -EINVAL;
+
+	r = clk_probe(pdev);
+	if (r)
+		dev_err(&pdev->dev, "could not register clock provider: %s: %d\n", pdev->name, r);
+
+	return r;
+}
+
+static struct platform_driver clk_mt8192_drv = {
+	.probe = clk_mt8192_probe,
+	.driver = {
+		.name = "clk-mt8192",
+		.of_match_table = of_match_clk_mt8192,
+	},
+};
+
+static int __init clk_mt8192_init(void)
+{
+	return platform_driver_register(&clk_mt8192_drv);
+}
+
+arch_initcall(clk_mt8192_init);
diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c
index b0c61709bacc..247b83fdc10e 100644
--- a/drivers/clk/mediatek/clk-mux.c
+++ b/drivers/clk/mediatek/clk-mux.c
@@ -116,7 +116,12 @@ static int mtk_clk_mux_set_parent_setclr_lock(struct clk_hw *hw, u8 index)
 	return 0;
 }
 
-static const struct clk_ops mtk_mux_ops = {
+const struct clk_ops mtk_mux_clr_set_upd_ops = {
+	.get_parent = mtk_clk_mux_get_parent,
+	.set_parent = mtk_clk_mux_set_parent_setclr_lock,
+};
+
+const struct clk_ops mtk_mux_gate_clr_set_upd_ops  = {
 	.enable = mtk_clk_mux_enable_setclr,
 	.disable = mtk_clk_mux_disable_setclr,
 	.is_enabled = mtk_clk_mux_is_enabled,
@@ -140,7 +145,7 @@ static struct clk *mtk_clk_register_mux(const struct mtk_mux *mux,
 	init.flags = mux->flags | CLK_SET_RATE_PARENT;
 	init.parent_names = mux->parent_names;
 	init.num_parents = mux->num_parents;
-	init.ops = &mtk_mux_ops;
+	init.ops = mux->ops;
 
 	clk_mux->regmap = regmap;
 	clk_mux->data = mux;
diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h
index f1946161ade1..27841d649118 100644
--- a/drivers/clk/mediatek/clk-mux.h
+++ b/drivers/clk/mediatek/clk-mux.h
@@ -33,12 +33,13 @@ struct mtk_mux {
 	u8 gate_shift;
 	s8 upd_shift;
 
+	const struct clk_ops *ops;
 	signed char num_parents;
 };
 
 #define GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs,		\
 			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
-			_gate, _upd_ofs, _upd, _flags) {		\
+			_gate, _upd_ofs, _upd, _flags, _ops) {		\
 		.id = _id,						\
 		.name = _name,						\
 		.mux_ofs = _mux_ofs,					\
@@ -52,14 +53,19 @@ struct mtk_mux {
 		.parent_names = _parents,				\
 		.num_parents = ARRAY_SIZE(_parents),			\
 		.flags = _flags,					\
+		.ops = &_ops,						\
 	}
 
+extern const struct clk_ops mtk_mux_clr_set_upd_ops;
+extern const struct clk_ops mtk_mux_gate_clr_set_upd_ops;
+
 #define MUX_GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs,	\
 			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
 			_gate, _upd_ofs, _upd, _flags)			\
 		GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs,	\
 			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
-			_gate, _upd_ofs, _upd, _flags)			\
+			_gate, _upd_ofs, _upd, _flags,			\
+			mtk_mux_gate_clr_set_upd_ops)
 
 #define MUX_GATE_CLR_SET_UPD(_id, _name, _parents, _mux_ofs,		\
 			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
@@ -69,6 +75,14 @@ struct mtk_mux {
 			_width, _gate, _upd_ofs, _upd,			\
 			CLK_SET_RATE_PARENT)
 
+#define MUX_CLR_SET_UPD(_id, _name, _parents, _mux_ofs,			\
+			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
+			_upd_ofs, _upd)					\
+		GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs,	\
+			_mux_set_ofs, _mux_clr_ofs, _shift, _width,	\
+			0, _upd_ofs, _upd, CLK_SET_RATE_PARENT,		\
+			mtk_mux_clr_set_upd_ops)
+
 int mtk_clk_register_muxes(const struct mtk_mux *muxes,
 			   int num, struct device_node *node,
 			   spinlock_t *lock,
-- 
2.18.0
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^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 11/22] clk: mediatek: Add MT8192 audio clock support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (9 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 10/22] clk: mediatek: Add MT8192 basic clocks support Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 12/22] clk: mediatek: Add MT8192 camsys " Chun-Jie Chen
                   ` (10 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 audio clock provider

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig          |   6 ++
 drivers/clk/mediatek/Makefile         |   1 +
 drivers/clk/mediatek/clk-mt8192-aud.c | 118 ++++++++++++++++++++++++++
 3 files changed, 125 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-aud.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 6075b48377d5..909f423d7c4c 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -508,6 +508,12 @@ config COMMON_CLK_MT8192
 	help
 	  This driver supports MediaTek MT8192 basic clocks.
 
+config COMMON_CLK_MT8192_AUDSYS
+	bool "Clock driver for MediaTek MT8192 audsys"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 audsys clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index fcde42160720..1d0f2e8e9661 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -68,5 +68,6 @@ obj-$(CONFIG_COMMON_CLK_MT8183_MMSYS) += clk-mt8183-mm.o
 obj-$(CONFIG_COMMON_CLK_MT8183_VDECSYS) += clk-mt8183-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT8183_VENCSYS) += clk-mt8183-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8192) += clk-mt8192.o
+obj-$(CONFIG_COMMON_CLK_MT8192_AUDSYS) += clk-mt8192-aud.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-aud.c b/drivers/clk/mediatek/clk-mt8192-aud.c
new file mode 100644
index 000000000000..b38f5a5ab57c
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-aud.c
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs aud0_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x0,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs aud1_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x4,
+	.sta_ofs = 0x4,
+};
+
+static const struct mtk_gate_regs aud2_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x8,
+};
+
+#define GATE_AUD0(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &aud0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
+
+#define GATE_AUD1(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &aud1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
+
+#define GATE_AUD2(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &aud2_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
+
+static const struct mtk_gate aud_clks[] = {
+	/* AUD0 */
+	GATE_AUD0(CLK_AUD_AFE, "aud_afe", "audio_sel", 2),
+	GATE_AUD0(CLK_AUD_22M, "aud_22m", "aud_engen1_sel", 8),
+	GATE_AUD0(CLK_AUD_24M, "aud_24m", "aud_engen2_sel", 9),
+	GATE_AUD0(CLK_AUD_APLL2_TUNER, "aud_apll2_tuner", "aud_engen2_sel", 18),
+	GATE_AUD0(CLK_AUD_APLL_TUNER, "aud_apll_tuner", "aud_engen1_sel", 19),
+	GATE_AUD0(CLK_AUD_TDM, "aud_tdm", "aud_1_sel", 20),
+	GATE_AUD0(CLK_AUD_ADC, "aud_adc", "audio_sel", 24),
+	GATE_AUD0(CLK_AUD_DAC, "aud_dac", "audio_sel", 25),
+	GATE_AUD0(CLK_AUD_DAC_PREDIS, "aud_dac_predis", "audio_sel", 26),
+	GATE_AUD0(CLK_AUD_TML, "aud_tml", "audio_sel", 27),
+	GATE_AUD0(CLK_AUD_NLE, "aud_nle", "audio_sel", 28),
+	/* AUD1 */
+	GATE_AUD1(CLK_AUD_I2S1_B, "aud_i2s1_b", "audio_sel", 4),
+	GATE_AUD1(CLK_AUD_I2S2_B, "aud_i2s2_b", "audio_sel", 5),
+	GATE_AUD1(CLK_AUD_I2S3_B, "aud_i2s3_b", "audio_sel", 6),
+	GATE_AUD1(CLK_AUD_I2S4_B, "aud_i2s4_b", "audio_sel", 7),
+	GATE_AUD1(CLK_AUD_CONNSYS_I2S_ASRC, "aud_connsys_i2s_asrc", "audio_sel", 12),
+	GATE_AUD1(CLK_AUD_GENERAL1_ASRC, "aud_general1_asrc", "audio_sel", 13),
+	GATE_AUD1(CLK_AUD_GENERAL2_ASRC, "aud_general2_asrc", "audio_sel", 14),
+	GATE_AUD1(CLK_AUD_DAC_HIRES, "aud_dac_hires", "audio_h_sel", 15),
+	GATE_AUD1(CLK_AUD_ADC_HIRES, "aud_adc_hires", "audio_h_sel", 16),
+	GATE_AUD1(CLK_AUD_ADC_HIRES_TML, "aud_adc_hires_tml", "audio_h_sel", 17),
+	GATE_AUD1(CLK_AUD_ADDA6_ADC, "aud_adda6_adc", "audio_sel", 20),
+	GATE_AUD1(CLK_AUD_ADDA6_ADC_HIRES, "aud_adda6_adc_hires", "audio_h_sel", 21),
+	GATE_AUD1(CLK_AUD_3RD_DAC, "aud_3rd_dac", "audio_sel", 28),
+	GATE_AUD1(CLK_AUD_3RD_DAC_PREDIS, "aud_3rd_dac_predis", "audio_sel", 29),
+	GATE_AUD1(CLK_AUD_3RD_DAC_TML, "aud_3rd_dac_tml", "audio_sel", 30),
+	GATE_AUD1(CLK_AUD_3RD_DAC_HIRES, "aud_3rd_dac_hires", "audio_h_sel", 31),
+	/* AUD2 */
+	GATE_AUD2(CLK_AUD_I2S5_B, "aud_i2s5_b", "audio_sel", 0),
+	GATE_AUD2(CLK_AUD_I2S6_B, "aud_i2s6_b", "audio_sel", 1),
+	GATE_AUD2(CLK_AUD_I2S7_B, "aud_i2s7_b", "audio_sel", 2),
+	GATE_AUD2(CLK_AUD_I2S8_B, "aud_i2s8_b", "audio_sel", 3),
+	GATE_AUD2(CLK_AUD_I2S9_B, "aud_i2s9_b", "audio_sel", 4),
+};
+
+static int clk_mt8192_aud_probe(struct platform_device *pdev)
+{
+	struct clk_onecell_data *clk_data;
+	struct device_node *node = pdev->dev.of_node;
+	int r;
+
+	clk_data = mtk_alloc_clk_data(CLK_AUD_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_gates(node, aud_clks, ARRAY_SIZE(aud_clks), clk_data);
+	if (r)
+		return r;
+
+	r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+	if (r)
+		return r;
+
+	r = devm_of_platform_populate(&pdev->dev);
+	if (r)
+		of_clk_del_provider(node);
+
+	return r;
+}
+
+static const struct of_device_id of_match_clk_mt8192_aud[] = {
+	{ .compatible = "mediatek,mt8192-audsys", },
+	{}
+};
+
+static struct platform_driver clk_mt8192_aud_drv = {
+	.probe = clk_mt8192_aud_probe,
+	.driver = {
+		.name = "clk-mt8192-aud",
+		.of_match_table = of_match_clk_mt8192_aud,
+	},
+};
+
+builtin_platform_driver(clk_mt8192_aud_drv);
-- 
2.18.0
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 12/22] clk: mediatek: Add MT8192 camsys clock support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (10 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 11/22] clk: mediatek: Add MT8192 audio clock support Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 13/22] clk: mediatek: Add MT8192 imgsys " Chun-Jie Chen
                   ` (9 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 camsys and camsys raw clock providers

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig          |   6 ++
 drivers/clk/mediatek/Makefile         |   1 +
 drivers/clk/mediatek/clk-mt8192-cam.c | 107 ++++++++++++++++++++++++++
 3 files changed, 114 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-cam.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 909f423d7c4c..a39a4c201c9e 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -514,6 +514,12 @@ config COMMON_CLK_MT8192_AUDSYS
 	help
 	  This driver supports MediaTek MT8192 audsys clocks.
 
+config COMMON_CLK_MT8192_CAMSYS
+	bool "Clock driver for MediaTek MT8192 camsys"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 camsys and camsys_raw clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 1d0f2e8e9661..94bf7a03fd88 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -69,5 +69,6 @@ obj-$(CONFIG_COMMON_CLK_MT8183_VDECSYS) += clk-mt8183-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT8183_VENCSYS) += clk-mt8183-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8192) += clk-mt8192.o
 obj-$(CONFIG_COMMON_CLK_MT8192_AUDSYS) += clk-mt8192-aud.o
+obj-$(CONFIG_COMMON_CLK_MT8192_CAMSYS) += clk-mt8192-cam.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-cam.c b/drivers/clk/mediatek/clk-mt8192-cam.c
new file mode 100644
index 000000000000..549ea8e9ef44
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-cam.c
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs cam_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_CAM(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &cam_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate cam_clks[] = {
+	GATE_CAM(CLK_CAM_LARB13, "cam_larb13", "cam_sel", 0),
+	GATE_CAM(CLK_CAM_DFP_VAD, "cam_dfp_vad", "cam_sel", 1),
+	GATE_CAM(CLK_CAM_LARB14, "cam_larb14", "cam_sel", 2),
+	GATE_CAM(CLK_CAM_CAM, "cam_cam", "cam_sel", 6),
+	GATE_CAM(CLK_CAM_CAMTG, "cam_camtg", "cam_sel", 7),
+	GATE_CAM(CLK_CAM_SENINF, "cam_seninf", "cam_sel", 8),
+	GATE_CAM(CLK_CAM_CAMSV0, "cam_camsv0", "cam_sel", 9),
+	GATE_CAM(CLK_CAM_CAMSV1, "cam_camsv1", "cam_sel", 10),
+	GATE_CAM(CLK_CAM_CAMSV2, "cam_camsv2", "cam_sel", 11),
+	GATE_CAM(CLK_CAM_CAMSV3, "cam_camsv3", "cam_sel", 12),
+	GATE_CAM(CLK_CAM_CCU0, "cam_ccu0", "cam_sel", 13),
+	GATE_CAM(CLK_CAM_CCU1, "cam_ccu1", "cam_sel", 14),
+	GATE_CAM(CLK_CAM_MRAW0, "cam_mraw0", "cam_sel", 15),
+	GATE_CAM(CLK_CAM_FAKE_ENG, "cam_fake_eng", "cam_sel", 17),
+	GATE_CAM(CLK_CAM_CCU_GALS, "cam_ccu_gals", "cam_sel", 18),
+	GATE_CAM(CLK_CAM_CAM2MM_GALS, "cam2mm_gals", "cam_sel", 19),
+};
+
+static const struct mtk_gate cam_rawa_clks[] = {
+	GATE_CAM(CLK_CAM_RAWA_LARBX, "cam_rawa_larbx", "cam_sel", 0),
+	GATE_CAM(CLK_CAM_RAWA_CAM, "cam_rawa_cam", "cam_sel", 1),
+	GATE_CAM(CLK_CAM_RAWA_CAMTG, "cam_rawa_camtg", "cam_sel", 2),
+};
+
+static const struct mtk_gate cam_rawb_clks[] = {
+	GATE_CAM(CLK_CAM_RAWB_LARBX, "cam_rawb_larbx", "cam_sel", 0),
+	GATE_CAM(CLK_CAM_RAWB_CAM, "cam_rawb_cam", "cam_sel", 1),
+	GATE_CAM(CLK_CAM_RAWB_CAMTG, "cam_rawb_camtg", "cam_sel", 2),
+};
+
+static const struct mtk_gate cam_rawc_clks[] = {
+	GATE_CAM(CLK_CAM_RAWC_LARBX, "cam_rawc_larbx", "cam_sel", 0),
+	GATE_CAM(CLK_CAM_RAWC_CAM, "cam_rawc_cam", "cam_sel", 1),
+	GATE_CAM(CLK_CAM_RAWC_CAMTG, "cam_rawc_camtg", "cam_sel", 2),
+};
+
+static const struct mtk_clk_desc cam_desc = {
+	.clks = cam_clks,
+	.num_clks = ARRAY_SIZE(cam_clks),
+};
+
+static const struct mtk_clk_desc cam_rawa_desc = {
+	.clks = cam_rawa_clks,
+	.num_clks = ARRAY_SIZE(cam_rawa_clks),
+};
+
+static const struct mtk_clk_desc cam_rawb_desc = {
+	.clks = cam_rawb_clks,
+	.num_clks = ARRAY_SIZE(cam_rawb_clks),
+};
+
+static const struct mtk_clk_desc cam_rawc_desc = {
+	.clks = cam_rawc_clks,
+	.num_clks = ARRAY_SIZE(cam_rawc_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_cam[] = {
+	{
+		.compatible = "mediatek,mt8192-camsys",
+		.data = &cam_desc,
+	}, {
+		.compatible = "mediatek,mt8192-camsys_rawa",
+		.data = &cam_rawa_desc,
+	}, {
+		.compatible = "mediatek,mt8192-camsys_rawb",
+		.data = &cam_rawb_desc,
+	}, {
+		.compatible = "mediatek,mt8192-camsys_rawc",
+		.data = &cam_rawc_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt8192_cam_drv = {
+	.probe = mtk_clk_simple_probe,
+	.driver = {
+		.name = "clk-mt8192-cam",
+		.of_match_table = of_match_clk_mt8192_cam,
+	},
+};
+
+builtin_platform_driver(clk_mt8192_cam_drv);
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 13/22] clk: mediatek: Add MT8192 imgsys clock support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (11 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 12/22] clk: mediatek: Add MT8192 camsys " Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 14/22] clk: mediatek: Add MT8192 imp i2c wrapper " Chun-Jie Chen
                   ` (8 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 imgsys and imgsys2 clock providers

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig          |  6 +++
 drivers/clk/mediatek/Makefile         |  1 +
 drivers/clk/mediatek/clk-mt8192-img.c | 70 +++++++++++++++++++++++++++
 3 files changed, 77 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-img.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index a39a4c201c9e..38011dccfe47 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -520,6 +520,12 @@ config COMMON_CLK_MT8192_CAMSYS
 	help
 	  This driver supports MediaTek MT8192 camsys and camsys_raw clocks.
 
+config COMMON_CLK_MT8192_IMGSYS
+	bool "Clock driver for MediaTek MT8192 imgsys"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 imgsys and imgsys2 clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 94bf7a03fd88..91392cb333fd 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -70,5 +70,6 @@ obj-$(CONFIG_COMMON_CLK_MT8183_VENCSYS) += clk-mt8183-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8192) += clk-mt8192.o
 obj-$(CONFIG_COMMON_CLK_MT8192_AUDSYS) += clk-mt8192-aud.o
 obj-$(CONFIG_COMMON_CLK_MT8192_CAMSYS) += clk-mt8192-cam.o
+obj-$(CONFIG_COMMON_CLK_MT8192_IMGSYS) += clk-mt8192-img.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-img.c b/drivers/clk/mediatek/clk-mt8192-img.c
new file mode 100644
index 000000000000..24b414386369
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-img.c
@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs img_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_IMG(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &img_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate img_clks[] = {
+	GATE_IMG(CLK_IMG_LARB9, "img_larb9", "img1_sel", 0),
+	GATE_IMG(CLK_IMG_LARB10, "img_larb10", "img1_sel", 1),
+	GATE_IMG(CLK_IMG_DIP, "img_dip", "img1_sel", 2),
+	GATE_IMG(CLK_IMG_GALS, "img_gals", "img1_sel", 12),
+};
+
+static const struct mtk_gate img2_clks[] = {
+	GATE_IMG(CLK_IMG2_LARB11, "img2_larb11", "img1_sel", 0),
+	GATE_IMG(CLK_IMG2_LARB12, "img2_larb12", "img1_sel", 1),
+	GATE_IMG(CLK_IMG2_MFB, "img2_mfb", "img1_sel", 6),
+	GATE_IMG(CLK_IMG2_WPE, "img2_wpe", "img1_sel", 7),
+	GATE_IMG(CLK_IMG2_MSS, "img2_mss", "img1_sel", 8),
+	GATE_IMG(CLK_IMG2_GALS, "img2_gals", "img1_sel", 12),
+};
+
+static const struct mtk_clk_desc img_desc = {
+	.clks = img_clks,
+	.num_clks = ARRAY_SIZE(img_clks),
+};
+
+static const struct mtk_clk_desc img2_desc = {
+	.clks = img2_clks,
+	.num_clks = ARRAY_SIZE(img2_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_img[] = {
+	{
+		.compatible = "mediatek,mt8192-imgsys",
+		.data = &img_desc,
+	}, {
+		.compatible = "mediatek,mt8192-imgsys2",
+		.data = &img2_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt8192_img_drv = {
+	.probe = mtk_clk_simple_probe,
+	.driver = {
+		.name = "clk-mt8192-img",
+		.of_match_table = of_match_clk_mt8192_img,
+	},
+};
+
+builtin_platform_driver(clk_mt8192_img_drv);
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 14/22] clk: mediatek: Add MT8192 imp i2c wrapper clock support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (12 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 13/22] clk: mediatek: Add MT8192 imgsys " Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 15/22] clk: mediatek: Add MT8192 ipesys " Chun-Jie Chen
                   ` (7 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 imp i2c wrapper clock provider

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig                  |   6 +
 drivers/clk/mediatek/Makefile                 |   1 +
 .../clk/mediatek/clk-mt8192-imp_iic_wrap.c    | 119 ++++++++++++++++++
 3 files changed, 126 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 38011dccfe47..5becf049d9fa 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -526,6 +526,12 @@ config COMMON_CLK_MT8192_IMGSYS
 	help
 	  This driver supports MediaTek MT8192 imgsys and imgsys2 clocks.
 
+config COMMON_CLK_MT8192_IMP_IIC_WRAP
+	bool "Clock driver for MediaTek MT8192 imp_iic_wrap"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 imp_iic_wrap clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 91392cb333fd..37981626b775 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -71,5 +71,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192) += clk-mt8192.o
 obj-$(CONFIG_COMMON_CLK_MT8192_AUDSYS) += clk-mt8192-aud.o
 obj-$(CONFIG_COMMON_CLK_MT8192_CAMSYS) += clk-mt8192-cam.o
 obj-$(CONFIG_COMMON_CLK_MT8192_IMGSYS) += clk-mt8192-img.o
+obj-$(CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP) += clk-mt8192-imp_iic_wrap.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c b/drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c
new file mode 100644
index 000000000000..7acb903388a9
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-imp_iic_wrap.c
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs imp_iic_wrap_cg_regs = {
+	.set_ofs = 0xe08,
+	.clr_ofs = 0xe04,
+	.sta_ofs = 0xe00,
+};
+
+#define GATE_IMP_IIC_WRAP(_id, _name, _parent, _shift)			\
+	GATE_MTK_FLAGS(_id, _name, _parent, &imp_iic_wrap_cg_regs, _shift,	\
+		&mtk_clk_gate_ops_setclr, CLK_OPS_PARENT_ENABLE)
+
+static const struct mtk_gate imp_iic_wrap_c_clks[] = {
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_C_I2C10, "imp_iic_wrap_c_i2c10", "infra_i2c0", 0),
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_C_I2C11, "imp_iic_wrap_c_i2c11", "infra_i2c0", 1),
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_C_I2C12, "imp_iic_wrap_c_i2c12", "infra_i2c0", 2),
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_C_I2C13, "imp_iic_wrap_c_i2c13", "infra_i2c0", 3),
+};
+
+static const struct mtk_gate imp_iic_wrap_e_clks[] = {
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_E_I2C3, "imp_iic_wrap_e_i2c3", "infra_i2c0", 0),
+};
+
+static const struct mtk_gate imp_iic_wrap_n_clks[] = {
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_N_I2C0, "imp_iic_wrap_n_i2c0", "infra_i2c0", 0),
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_N_I2C6, "imp_iic_wrap_n_i2c6", "infra_i2c0", 1),
+};
+
+static const struct mtk_gate imp_iic_wrap_s_clks[] = {
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_S_I2C7, "imp_iic_wrap_s_i2c7", "infra_i2c0", 0),
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_S_I2C8, "imp_iic_wrap_s_i2c8", "infra_i2c0", 1),
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_S_I2C9, "imp_iic_wrap_s_i2c9", "infra_i2c0", 2),
+};
+
+static const struct mtk_gate imp_iic_wrap_w_clks[] = {
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_W_I2C5, "imp_iic_wrap_w_i2c5", "infra_i2c0", 0),
+};
+
+static const struct mtk_gate imp_iic_wrap_ws_clks[] = {
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_WS_I2C1, "imp_iic_wrap_ws_i2c1", "infra_i2c0", 0),
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_WS_I2C2, "imp_iic_wrap_ws_i2c2", "infra_i2c0", 1),
+	GATE_IMP_IIC_WRAP(CLK_IMP_IIC_WRAP_WS_I2C4, "imp_iic_wrap_ws_i2c4", "infra_i2c0", 2),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_c_desc = {
+	.clks = imp_iic_wrap_c_clks,
+	.num_clks = ARRAY_SIZE(imp_iic_wrap_c_clks),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_e_desc = {
+	.clks = imp_iic_wrap_e_clks,
+	.num_clks = ARRAY_SIZE(imp_iic_wrap_e_clks),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_n_desc = {
+	.clks = imp_iic_wrap_n_clks,
+	.num_clks = ARRAY_SIZE(imp_iic_wrap_n_clks),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_s_desc = {
+	.clks = imp_iic_wrap_s_clks,
+	.num_clks = ARRAY_SIZE(imp_iic_wrap_s_clks),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_w_desc = {
+	.clks = imp_iic_wrap_w_clks,
+	.num_clks = ARRAY_SIZE(imp_iic_wrap_w_clks),
+};
+
+static const struct mtk_clk_desc imp_iic_wrap_ws_desc = {
+	.clks = imp_iic_wrap_ws_clks,
+	.num_clks = ARRAY_SIZE(imp_iic_wrap_ws_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_imp_iic_wrap[] = {
+	{
+		.compatible = "mediatek,mt8192-imp_iic_wrap_c",
+		.data = &imp_iic_wrap_c_desc,
+	}, {
+		.compatible = "mediatek,mt8192-imp_iic_wrap_e",
+		.data = &imp_iic_wrap_e_desc,
+	}, {
+		.compatible = "mediatek,mt8192-imp_iic_wrap_n",
+		.data = &imp_iic_wrap_n_desc,
+	}, {
+		.compatible = "mediatek,mt8192-imp_iic_wrap_s",
+		.data = &imp_iic_wrap_s_desc,
+	}, {
+		.compatible = "mediatek,mt8192-imp_iic_wrap_w",
+		.data = &imp_iic_wrap_w_desc,
+	}, {
+		.compatible = "mediatek,mt8192-imp_iic_wrap_ws",
+		.data = &imp_iic_wrap_ws_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt8192_imp_iic_wrap_drv = {
+	.probe = mtk_clk_simple_probe,
+	.driver = {
+		.name = "clk-mt8192-imp_iic_wrap",
+		.of_match_table = of_match_clk_mt8192_imp_iic_wrap,
+	},
+};
+
+builtin_platform_driver(clk_mt8192_imp_iic_wrap_drv);
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 15/22] clk: mediatek: Add MT8192 ipesys clock support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (13 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 14/22] clk: mediatek: Add MT8192 imp i2c wrapper " Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 16/22] clk: mediatek: Add MT8192 mdpsys " Chun-Jie Chen
                   ` (6 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 ipesys clock provider

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig          |  6 +++
 drivers/clk/mediatek/Makefile         |  1 +
 drivers/clk/mediatek/clk-mt8192-ipe.c | 57 +++++++++++++++++++++++++++
 3 files changed, 64 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-ipe.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 5becf049d9fa..02e626270ee7 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -532,6 +532,12 @@ config COMMON_CLK_MT8192_IMP_IIC_WRAP
 	help
 	  This driver supports MediaTek MT8192 imp_iic_wrap clocks.
 
+config COMMON_CLK_MT8192_IPESYS
+	bool "Clock driver for MediaTek MT8192 ipesys"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 ipesys clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 37981626b775..33dc974c6638 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -72,5 +72,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_AUDSYS) += clk-mt8192-aud.o
 obj-$(CONFIG_COMMON_CLK_MT8192_CAMSYS) += clk-mt8192-cam.o
 obj-$(CONFIG_COMMON_CLK_MT8192_IMGSYS) += clk-mt8192-img.o
 obj-$(CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP) += clk-mt8192-imp_iic_wrap.o
+obj-$(CONFIG_COMMON_CLK_MT8192_IPESYS) += clk-mt8192-ipe.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-ipe.c b/drivers/clk/mediatek/clk-mt8192-ipe.c
new file mode 100644
index 000000000000..218e688fb7dd
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-ipe.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs ipe_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_IPE(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &ipe_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate ipe_clks[] = {
+	GATE_IPE(CLK_IPE_LARB19, "ipe_larb19", "ipe_sel", 0),
+	GATE_IPE(CLK_IPE_LARB20, "ipe_larb20", "ipe_sel", 1),
+	GATE_IPE(CLK_IPE_SMI_SUBCOM, "ipe_smi_subcom", "ipe_sel", 2),
+	GATE_IPE(CLK_IPE_FD, "ipe_fd", "ipe_sel", 3),
+	GATE_IPE(CLK_IPE_FE, "ipe_fe", "ipe_sel", 4),
+	GATE_IPE(CLK_IPE_RSC, "ipe_rsc", "ipe_sel", 5),
+	GATE_IPE(CLK_IPE_DPE, "ipe_dpe", "ipe_sel", 6),
+	GATE_IPE(CLK_IPE_GALS, "ipe_gals", "ipe_sel", 8),
+};
+
+static const struct mtk_clk_desc ipe_desc = {
+	.clks = ipe_clks,
+	.num_clks = ARRAY_SIZE(ipe_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_ipe[] = {
+	{
+		.compatible = "mediatek,mt8192-ipesys",
+		.data = &ipe_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt8192_ipe_drv = {
+	.probe = mtk_clk_simple_probe,
+	.driver = {
+		.name = "clk-mt8192-ipe",
+		.of_match_table = of_match_clk_mt8192_ipe,
+	},
+};
+
+builtin_platform_driver(clk_mt8192_ipe_drv);
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 16/22] clk: mediatek: Add MT8192 mdpsys clock support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (14 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 15/22] clk: mediatek: Add MT8192 ipesys " Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 17/22] clk: mediatek: Add MT8192 mfgcfg " Chun-Jie Chen
                   ` (5 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 mdpsys clock provider

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig          |  6 ++
 drivers/clk/mediatek/Makefile         |  1 +
 drivers/clk/mediatek/clk-mt8192-mdp.c | 82 +++++++++++++++++++++++++++
 3 files changed, 89 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-mdp.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 02e626270ee7..59104b8cd7dc 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -538,6 +538,12 @@ config COMMON_CLK_MT8192_IPESYS
 	help
 	  This driver supports MediaTek MT8192 ipesys clocks.
 
+config COMMON_CLK_MT8192_MDPSYS
+	bool "Clock driver for MediaTek MT8192 mdpsys"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 mdpsys clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 33dc974c6638..7b258cb1f914 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -73,5 +73,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_CAMSYS) += clk-mt8192-cam.o
 obj-$(CONFIG_COMMON_CLK_MT8192_IMGSYS) += clk-mt8192-img.o
 obj-$(CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP) += clk-mt8192-imp_iic_wrap.o
 obj-$(CONFIG_COMMON_CLK_MT8192_IPESYS) += clk-mt8192-ipe.o
+obj-$(CONFIG_COMMON_CLK_MT8192_MDPSYS) += clk-mt8192-mdp.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-mdp.c b/drivers/clk/mediatek/clk-mt8192-mdp.c
new file mode 100644
index 000000000000..310910447a20
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-mdp.c
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs mdp0_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs mdp1_cg_regs = {
+	.set_ofs = 0x124,
+	.clr_ofs = 0x128,
+	.sta_ofs = 0x120,
+};
+
+#define GATE_MDP0(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mdp0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_MDP1(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mdp1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate mdp_clks[] = {
+	/* MDP0 */
+	GATE_MDP0(CLK_MDP_RDMA0, "mdp_mdp_rdma0", "mdp_sel", 0),
+	GATE_MDP0(CLK_MDP_TDSHP0, "mdp_mdp_tdshp0", "mdp_sel", 1),
+	GATE_MDP0(CLK_MDP_IMG_DL_ASYNC0, "mdp_img_dl_async0", "mdp_sel", 2),
+	GATE_MDP0(CLK_MDP_IMG_DL_ASYNC1, "mdp_img_dl_async1", "mdp_sel", 3),
+	GATE_MDP0(CLK_MDP_RDMA1, "mdp_mdp_rdma1", "mdp_sel", 4),
+	GATE_MDP0(CLK_MDP_TDSHP1, "mdp_mdp_tdshp1", "mdp_sel", 5),
+	GATE_MDP0(CLK_MDP_SMI0, "mdp_smi0", "mdp_sel", 6),
+	GATE_MDP0(CLK_MDP_APB_BUS, "mdp_apb_bus", "mdp_sel", 7),
+	GATE_MDP0(CLK_MDP_WROT0, "mdp_mdp_wrot0", "mdp_sel", 8),
+	GATE_MDP0(CLK_MDP_RSZ0, "mdp_mdp_rsz0", "mdp_sel", 9),
+	GATE_MDP0(CLK_MDP_HDR0, "mdp_mdp_hdr0", "mdp_sel", 10),
+	GATE_MDP0(CLK_MDP_MUTEX0, "mdp_mdp_mutex0", "mdp_sel", 11),
+	GATE_MDP0(CLK_MDP_WROT1, "mdp_mdp_wrot1", "mdp_sel", 12),
+	GATE_MDP0(CLK_MDP_RSZ1, "mdp_mdp_rsz1", "mdp_sel", 13),
+	GATE_MDP0(CLK_MDP_HDR1, "mdp_mdp_hdr1", "mdp_sel", 14),
+	GATE_MDP0(CLK_MDP_FAKE_ENG0, "mdp_mdp_fake_eng0", "mdp_sel", 15),
+	GATE_MDP0(CLK_MDP_AAL0, "mdp_mdp_aal0", "mdp_sel", 16),
+	GATE_MDP0(CLK_MDP_AAL1, "mdp_mdp_aal1", "mdp_sel", 17),
+	GATE_MDP0(CLK_MDP_COLOR0, "mdp_mdp_color0", "mdp_sel", 18),
+	GATE_MDP0(CLK_MDP_COLOR1, "mdp_mdp_color1", "mdp_sel", 19),
+	/* MDP1 */
+	GATE_MDP1(CLK_MDP_IMG_DL_RELAY0_ASYNC0, "mdp_img_dl_relay0_async0", "mdp_sel", 0),
+	GATE_MDP1(CLK_MDP_IMG_DL_RELAY1_ASYNC1, "mdp_img_dl_relay1_async1", "mdp_sel", 8),
+};
+
+static const struct mtk_clk_desc mdp_desc = {
+	.clks = mdp_clks,
+	.num_clks = ARRAY_SIZE(mdp_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_mdp[] = {
+	{
+		.compatible = "mediatek,mt8192-mdpsys",
+		.data = &mdp_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt8192_mdp_drv = {
+	.probe = mtk_clk_simple_probe,
+	.driver = {
+		.name = "clk-mt8192-mdp",
+		.of_match_table = of_match_clk_mt8192_mdp,
+	},
+};
+
+builtin_platform_driver(clk_mt8192_mdp_drv);
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 17/22] clk: mediatek: Add MT8192 mfgcfg clock support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (15 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 16/22] clk: mediatek: Add MT8192 mdpsys " Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 18/22] clk: mediatek: Add MT8192 mmsys " Chun-Jie Chen
                   ` (4 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 mfgcfg clock provider

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig          |  6 ++++
 drivers/clk/mediatek/Makefile         |  1 +
 drivers/clk/mediatek/clk-mt8192-mfg.c | 50 +++++++++++++++++++++++++++
 3 files changed, 57 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-mfg.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 59104b8cd7dc..e212f3416855 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -544,6 +544,12 @@ config COMMON_CLK_MT8192_MDPSYS
 	help
 	  This driver supports MediaTek MT8192 mdpsys clocks.
 
+config COMMON_CLK_MT8192_MFGCFG
+	bool "Clock driver for MediaTek MT8192 mfgcfg"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 mfgcfg clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 7b258cb1f914..024841a79f1c 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -74,5 +74,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_IMGSYS) += clk-mt8192-img.o
 obj-$(CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP) += clk-mt8192-imp_iic_wrap.o
 obj-$(CONFIG_COMMON_CLK_MT8192_IPESYS) += clk-mt8192-ipe.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MDPSYS) += clk-mt8192-mdp.o
+obj-$(CONFIG_COMMON_CLK_MT8192_MFGCFG) += clk-mt8192-mfg.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-mfg.c b/drivers/clk/mediatek/clk-mt8192-mfg.c
new file mode 100644
index 000000000000..510be987d406
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-mfg.c
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs mfg_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_MFG(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mfg_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate mfg_clks[] = {
+	GATE_MFG(CLK_MFG_BG3D, "mfg_bg3d", "mfg_pll_sel", 0),
+};
+
+static const struct mtk_clk_desc mfg_desc = {
+	.clks = mfg_clks,
+	.num_clks = ARRAY_SIZE(mfg_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_mfg[] = {
+	{
+		.compatible = "mediatek,mt8192-mfgcfg",
+		.data = &mfg_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt8192_mfg_drv = {
+	.probe = mtk_clk_simple_probe,
+	.driver = {
+		.name = "clk-mt8192-mfg",
+		.of_match_table = of_match_clk_mt8192_mfg,
+	},
+};
+
+builtin_platform_driver(clk_mt8192_mfg_drv);
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 18/22] clk: mediatek: Add MT8192 mmsys clock support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (16 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 17/22] clk: mediatek: Add MT8192 mfgcfg " Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-06-08 14:44   ` Matthias Brugger
  2021-05-24 12:20 ` [PATCH v9 19/22] clk: mediatek: Add MT8192 msdc " Chun-Jie Chen
                   ` (3 subsequent siblings)
  21 siblings, 1 reply; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 mmsys clock provider

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig         |   6 ++
 drivers/clk/mediatek/Makefile        |   1 +
 drivers/clk/mediatek/clk-mt8192-mm.c | 108 +++++++++++++++++++++++++++
 3 files changed, 115 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-mm.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index e212f3416855..5b89a4dbe2b9 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -550,6 +550,12 @@ config COMMON_CLK_MT8192_MFGCFG
 	help
 	  This driver supports MediaTek MT8192 mfgcfg clocks.
 
+config COMMON_CLK_MT8192_MMSYS
+	bool "Clock driver for MediaTek MT8192 mmsys"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 mmsys clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 024841a79f1c..838bb0131c97 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -75,5 +75,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP) += clk-mt8192-imp_iic_wrap.o
 obj-$(CONFIG_COMMON_CLK_MT8192_IPESYS) += clk-mt8192-ipe.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MDPSYS) += clk-mt8192-mdp.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MFGCFG) += clk-mt8192-mfg.o
+obj-$(CONFIG_COMMON_CLK_MT8192_MMSYS) += clk-mt8192-mm.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-mm.c b/drivers/clk/mediatek/clk-mt8192-mm.c
new file mode 100644
index 000000000000..dfdfb21669be
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-mm.c
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs mm0_cg_regs = {
+	.set_ofs = 0x104,
+	.clr_ofs = 0x108,
+	.sta_ofs = 0x100,
+};
+
+static const struct mtk_gate_regs mm1_cg_regs = {
+	.set_ofs = 0x114,
+	.clr_ofs = 0x118,
+	.sta_ofs = 0x110,
+};
+
+static const struct mtk_gate_regs mm2_cg_regs = {
+	.set_ofs = 0x1a4,
+	.clr_ofs = 0x1a8,
+	.sta_ofs = 0x1a0,
+};
+
+#define GATE_MM0(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm0_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_MM1(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm1_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+#define GATE_MM2(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &mm2_cg_regs, _shift, &mtk_clk_gate_ops_setclr)
+
+static const struct mtk_gate mm_clks[] = {
+	/* MM0 */
+	GATE_MM0(CLK_MM_DISP_MUTEX0, "mm_disp_mutex0", "disp_sel", 0),
+	GATE_MM0(CLK_MM_DISP_CONFIG, "mm_disp_config", "disp_sel", 1),
+	GATE_MM0(CLK_MM_DISP_OVL0, "mm_disp_ovl0", "disp_sel", 2),
+	GATE_MM0(CLK_MM_DISP_RDMA0, "mm_disp_rdma0", "disp_sel", 3),
+	GATE_MM0(CLK_MM_DISP_OVL0_2L, "mm_disp_ovl0_2l", "disp_sel", 4),
+	GATE_MM0(CLK_MM_DISP_WDMA0, "mm_disp_wdma0", "disp_sel", 5),
+	GATE_MM0(CLK_MM_DISP_UFBC_WDMA0, "mm_disp_ufbc_wdma0", "disp_sel", 6),
+	GATE_MM0(CLK_MM_DISP_RSZ0, "mm_disp_rsz0", "disp_sel", 7),
+	GATE_MM0(CLK_MM_DISP_AAL0, "mm_disp_aal0", "disp_sel", 8),
+	GATE_MM0(CLK_MM_DISP_CCORR0, "mm_disp_ccorr0", "disp_sel", 9),
+	GATE_MM0(CLK_MM_DISP_DITHER0, "mm_disp_dither0", "disp_sel", 10),
+	GATE_MM0(CLK_MM_SMI_INFRA, "mm_smi_infra", "disp_sel", 11),
+	GATE_MM0(CLK_MM_DISP_GAMMA0, "mm_disp_gamma0", "disp_sel", 12),
+	GATE_MM0(CLK_MM_DISP_POSTMASK0, "mm_disp_postmask0", "disp_sel", 13),
+	GATE_MM0(CLK_MM_DISP_DSC_WRAP0, "mm_disp_dsc_wrap0", "disp_sel", 14),
+	GATE_MM0(CLK_MM_DSI0, "mm_dsi0", "disp_sel", 15),
+	GATE_MM0(CLK_MM_DISP_COLOR0, "mm_disp_color0", "disp_sel", 16),
+	GATE_MM0(CLK_MM_SMI_COMMON, "mm_smi_common", "disp_sel", 17),
+	GATE_MM0(CLK_MM_DISP_FAKE_ENG0, "mm_disp_fake_eng0", "disp_sel", 18),
+	GATE_MM0(CLK_MM_DISP_FAKE_ENG1, "mm_disp_fake_eng1", "disp_sel", 19),
+	GATE_MM0(CLK_MM_MDP_TDSHP4, "mm_mdp_tdshp4", "disp_sel", 20),
+	GATE_MM0(CLK_MM_MDP_RSZ4, "mm_mdp_rsz4", "disp_sel", 21),
+	GATE_MM0(CLK_MM_MDP_AAL4, "mm_mdp_aal4", "disp_sel", 22),
+	GATE_MM0(CLK_MM_MDP_HDR4, "mm_mdp_hdr4", "disp_sel", 23),
+	GATE_MM0(CLK_MM_MDP_RDMA4, "mm_mdp_rdma4", "disp_sel", 24),
+	GATE_MM0(CLK_MM_MDP_COLOR4, "mm_mdp_color4", "disp_sel", 25),
+	GATE_MM0(CLK_MM_DISP_Y2R0, "mm_disp_y2r0", "disp_sel", 26),
+	GATE_MM0(CLK_MM_SMI_GALS, "mm_smi_gals", "disp_sel", 27),
+	GATE_MM0(CLK_MM_DISP_OVL2_2L, "mm_disp_ovl2_2l", "disp_sel", 28),
+	GATE_MM0(CLK_MM_DISP_RDMA4, "mm_disp_rdma4", "disp_sel", 29),
+	GATE_MM0(CLK_MM_DISP_DPI0, "mm_disp_dpi0", "disp_sel", 30),
+	/* MM1 */
+	GATE_MM1(CLK_MM_SMI_IOMMU, "mm_smi_iommu", "disp_sel", 0),
+	/* MM2 */
+	GATE_MM2(CLK_MM_DSI_DSI0, "mm_dsi_dsi0", "disp_sel", 0),
+	GATE_MM2(CLK_MM_DPI_DPI0, "mm_dpi_dpi0", "dpi_sel", 8),
+	GATE_MM2(CLK_MM_26MHZ, "mm_26mhz", "clk26m", 24),
+	GATE_MM2(CLK_MM_32KHZ, "mm_32khz", "clk32k", 25),
+};
+
+static int clk_mt8192_mm_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->parent->of_node;
+	struct clk_onecell_data *clk_data;
+	int r;
+
+	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
+	if (!clk_data)
+		return -ENOMEM;
+
+	r = mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), clk_data);
+	if (r)
+		return r;
+
+	return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
+}
+
+static struct platform_driver clk_mt8192_mm_drv = {
+	.probe = clk_mt8192_mm_probe,
+	.driver = {
+		.name = "clk-mt8192-mm",
+	},
+};
+
+builtin_platform_driver(clk_mt8192_mm_drv);
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 19/22] clk: mediatek: Add MT8192 msdc clock support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (17 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 18/22] clk: mediatek: Add MT8192 mmsys " Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 20/22] clk: mediatek: Add MT8192 scp adsp " Chun-Jie Chen
                   ` (2 subsequent siblings)
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 msdc and msdc top clock providers

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig           |  6 ++
 drivers/clk/mediatek/Makefile          |  1 +
 drivers/clk/mediatek/clk-mt8192-msdc.c | 85 ++++++++++++++++++++++++++
 3 files changed, 92 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-msdc.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 5b89a4dbe2b9..88b24f74aff2 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -556,6 +556,12 @@ config COMMON_CLK_MT8192_MMSYS
 	help
 	  This driver supports MediaTek MT8192 mmsys clocks.
 
+config COMMON_CLK_MT8192_MSDC
+	bool "Clock driver for MediaTek MT8192 msdc"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 msdc and msdc_top clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 838bb0131c97..8e4e343d4af4 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -76,5 +76,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_IPESYS) += clk-mt8192-ipe.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MDPSYS) += clk-mt8192-mdp.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MFGCFG) += clk-mt8192-mfg.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MMSYS) += clk-mt8192-mm.o
+obj-$(CONFIG_COMMON_CLK_MT8192_MSDC) += clk-mt8192-msdc.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-msdc.c b/drivers/clk/mediatek/clk-mt8192-msdc.c
new file mode 100644
index 000000000000..0fb8d01ffbf3
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-msdc.c
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs msdc_cg_regs = {
+	.set_ofs = 0xb4,
+	.clr_ofs = 0xb4,
+	.sta_ofs = 0xb4,
+};
+
+static const struct mtk_gate_regs msdc_top_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x0,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_MSDC(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &msdc_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+#define GATE_MSDC_TOP(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &msdc_top_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
+
+static const struct mtk_gate msdc_clks[] = {
+	GATE_MSDC(CLK_MSDC_AXI_WRAP, "msdc_axi_wrap", "axi_sel", 22),
+};
+
+static const struct mtk_gate msdc_top_clks[] = {
+	GATE_MSDC_TOP(CLK_MSDC_TOP_AES_0P, "msdc_top_aes_0p", "aes_msdcfde_sel", 0),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_SRC_0P, "msdc_top_src_0p", "infra_msdc0_src", 1),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_SRC_1P, "msdc_top_src_1p", "infra_msdc1_src", 2),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_SRC_2P, "msdc_top_src_2p", "infra_msdc2_src", 3),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_P_MSDC0, "msdc_top_p_msdc0", "axi_sel", 4),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_P_MSDC1, "msdc_top_p_msdc1", "axi_sel", 5),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_P_MSDC2, "msdc_top_p_msdc2", "axi_sel", 6),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_P_CFG, "msdc_top_p_cfg", "axi_sel", 7),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_AXI, "msdc_top_axi", "axi_sel", 8),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_H_MST_0P, "msdc_top_h_mst_0p", "infra_msdc0", 9),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_H_MST_1P, "msdc_top_h_mst_1p", "infra_msdc1", 10),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_H_MST_2P, "msdc_top_h_mst_2p", "infra_msdc2", 11),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_MEM_OFF_DLY_26M, "msdc_top_mem_off_dly_26m", "clk26m", 12),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_32K, "msdc_top_32k", "clk32k", 13),
+	GATE_MSDC_TOP(CLK_MSDC_TOP_AHB2AXI_BRG_AXI, "msdc_top_ahb2axi_brg_axi", "axi_sel", 14),
+};
+
+static const struct mtk_clk_desc msdc_desc = {
+	.clks = msdc_clks,
+	.num_clks = ARRAY_SIZE(msdc_clks),
+};
+
+static const struct mtk_clk_desc msdc_top_desc = {
+	.clks = msdc_top_clks,
+	.num_clks = ARRAY_SIZE(msdc_top_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_msdc[] = {
+	{
+		.compatible = "mediatek,mt8192-msdc",
+		.data = &msdc_desc,
+	}, {
+		.compatible = "mediatek,mt8192-msdc_top",
+		.data = &msdc_top_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt8192_msdc_drv = {
+	.probe = mtk_clk_simple_probe,
+	.driver = {
+		.name = "clk-mt8192-msdc",
+		.of_match_table = of_match_clk_mt8192_msdc,
+	},
+};
+
+builtin_platform_driver(clk_mt8192_msdc_drv);
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 20/22] clk: mediatek: Add MT8192 scp adsp clock support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (18 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 19/22] clk: mediatek: Add MT8192 msdc " Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 21/22] clk: mediatek: Add MT8192 vdecsys " Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 22/22] clk: mediatek: Add MT8192 vencsys " Chun-Jie Chen
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 scp adsp clock provider

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig               |  6 +++
 drivers/clk/mediatek/Makefile              |  1 +
 drivers/clk/mediatek/clk-mt8192-scp_adsp.c | 50 ++++++++++++++++++++++
 3 files changed, 57 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-scp_adsp.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 88b24f74aff2..eb4aa29d8106 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -562,6 +562,12 @@ config COMMON_CLK_MT8192_MSDC
 	help
 	  This driver supports MediaTek MT8192 msdc and msdc_top clocks.
 
+config COMMON_CLK_MT8192_SCP_ADSP
+	bool "Clock driver for MediaTek MT8192 scp_adsp"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 scp_adsp clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 8e4e343d4af4..a336fe753e9a 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -77,5 +77,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_MDPSYS) += clk-mt8192-mdp.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MFGCFG) += clk-mt8192-mfg.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MMSYS) += clk-mt8192-mm.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MSDC) += clk-mt8192-msdc.o
+obj-$(CONFIG_COMMON_CLK_MT8192_SCP_ADSP) += clk-mt8192-scp_adsp.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-scp_adsp.c b/drivers/clk/mediatek/clk-mt8192-scp_adsp.c
new file mode 100644
index 000000000000..4bc2403fef3f
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-scp_adsp.c
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs scp_adsp_cg_regs = {
+	.set_ofs = 0x180,
+	.clr_ofs = 0x180,
+	.sta_ofs = 0x180,
+};
+
+#define GATE_SCP_ADSP(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &scp_adsp_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr)
+
+static const struct mtk_gate scp_adsp_clks[] = {
+	GATE_SCP_ADSP(CLK_SCP_ADSP_AUDIODSP, "scp_adsp_audiodsp", "adsp_sel", 0),
+};
+
+static const struct mtk_clk_desc scp_adsp_desc = {
+	.clks = scp_adsp_clks,
+	.num_clks = ARRAY_SIZE(scp_adsp_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_scp_adsp[] = {
+	{
+		.compatible = "mediatek,mt8192-scp_adsp",
+		.data = &scp_adsp_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt8192_scp_adsp_drv = {
+	.probe = mtk_clk_simple_probe,
+	.driver = {
+		.name = "clk-mt8192-scp_adsp",
+		.of_match_table = of_match_clk_mt8192_scp_adsp,
+	},
+};
+
+builtin_platform_driver(clk_mt8192_scp_adsp_drv);
-- 
2.18.0
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 21/22] clk: mediatek: Add MT8192 vdecsys clock support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (19 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 20/22] clk: mediatek: Add MT8192 scp adsp " Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  2021-05-24 12:20 ` [PATCH v9 22/22] clk: mediatek: Add MT8192 vencsys " Chun-Jie Chen
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 vdecsys and vdecsys soc clock providers

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig           |  6 ++
 drivers/clk/mediatek/Makefile          |  1 +
 drivers/clk/mediatek/clk-mt8192-vdec.c | 94 ++++++++++++++++++++++++++
 3 files changed, 101 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-vdec.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index eb4aa29d8106..31779f2c5c83 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -568,6 +568,12 @@ config COMMON_CLK_MT8192_SCP_ADSP
 	help
 	  This driver supports MediaTek MT8192 scp_adsp clocks.
 
+config COMMON_CLK_MT8192_VDECSYS
+	bool "Clock driver for MediaTek MT8192 vdecsys"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 vdecsys and vdecsys_soc clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index a336fe753e9a..887dd6bcf7f2 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -78,5 +78,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_MFGCFG) += clk-mt8192-mfg.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MMSYS) += clk-mt8192-mm.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MSDC) += clk-mt8192-msdc.o
 obj-$(CONFIG_COMMON_CLK_MT8192_SCP_ADSP) += clk-mt8192-scp_adsp.o
+obj-$(CONFIG_COMMON_CLK_MT8192_VDECSYS) += clk-mt8192-vdec.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-vdec.c b/drivers/clk/mediatek/clk-mt8192-vdec.c
new file mode 100644
index 000000000000..a6043c1a99e7
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-vdec.c
@@ -0,0 +1,94 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs vdec0_cg_regs = {
+	.set_ofs = 0x0,
+	.clr_ofs = 0x4,
+	.sta_ofs = 0x0,
+};
+
+static const struct mtk_gate_regs vdec1_cg_regs = {
+	.set_ofs = 0x200,
+	.clr_ofs = 0x204,
+	.sta_ofs = 0x200,
+};
+
+static const struct mtk_gate_regs vdec2_cg_regs = {
+	.set_ofs = 0x8,
+	.clr_ofs = 0xc,
+	.sta_ofs = 0x8,
+};
+
+#define GATE_VDEC0(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &vdec0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_VDEC1(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+#define GATE_VDEC2(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &vdec2_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+static const struct mtk_gate vdec_clks[] = {
+	/* VDEC0 */
+	GATE_VDEC0(CLK_VDEC_VDEC, "vdec_vdec", "vdec_sel", 0),
+	GATE_VDEC0(CLK_VDEC_ACTIVE, "vdec_active", "vdec_sel", 4),
+	/* VDEC1 */
+	GATE_VDEC1(CLK_VDEC_LAT, "vdec_lat", "vdec_sel", 0),
+	GATE_VDEC1(CLK_VDEC_LAT_ACTIVE, "vdec_lat_active", "vdec_sel", 4),
+	/* VDEC2 */
+	GATE_VDEC2(CLK_VDEC_LARB1, "vdec_larb1", "vdec_sel", 0),
+};
+
+static const struct mtk_gate vdec_soc_clks[] = {
+	/* VDEC_SOC0 */
+	GATE_VDEC0(CLK_VDEC_SOC_VDEC, "vdec_soc_vdec", "vdec_sel", 0),
+	GATE_VDEC0(CLK_VDEC_SOC_VDEC_ACTIVE, "vdec_soc_vdec_active", "vdec_sel", 4),
+	/* VDEC_SOC1 */
+	GATE_VDEC1(CLK_VDEC_SOC_LAT, "vdec_soc_lat", "vdec_sel", 0),
+	GATE_VDEC1(CLK_VDEC_SOC_LAT_ACTIVE, "vdec_soc_lat_active", "vdec_sel", 4),
+	/* VDEC_SOC2 */
+	GATE_VDEC2(CLK_VDEC_SOC_LARB1, "vdec_soc_larb1", "vdec_sel", 0),
+};
+
+static const struct mtk_clk_desc vdec_desc = {
+	.clks = vdec_clks,
+	.num_clks = ARRAY_SIZE(vdec_clks),
+};
+
+static const struct mtk_clk_desc vdec_soc_desc = {
+	.clks = vdec_soc_clks,
+	.num_clks = ARRAY_SIZE(vdec_soc_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_vdec[] = {
+	{
+		.compatible = "mediatek,mt8192-vdecsys",
+		.data = &vdec_desc,
+	}, {
+		.compatible = "mediatek,mt8192-vdecsys_soc",
+		.data = &vdec_soc_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt8192_vdec_drv = {
+	.probe = mtk_clk_simple_probe,
+	.driver = {
+		.name = "clk-mt8192-vdec",
+		.of_match_table = of_match_clk_mt8192_vdec,
+	},
+};
+
+builtin_platform_driver(clk_mt8192_vdec_drv);
-- 
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* [PATCH v9 22/22] clk: mediatek: Add MT8192 vencsys clock support
  2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
                   ` (20 preceding siblings ...)
  2021-05-24 12:20 ` [PATCH v9 21/22] clk: mediatek: Add MT8192 vdecsys " Chun-Jie Chen
@ 2021-05-24 12:20 ` Chun-Jie Chen
  21 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-05-24 12:20 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu, chun-jie . chen

Add MT8192 vencsys clock provider

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
---
 drivers/clk/mediatek/Kconfig           |  6 +++
 drivers/clk/mediatek/Makefile          |  1 +
 drivers/clk/mediatek/clk-mt8192-venc.c | 53 ++++++++++++++++++++++++++
 3 files changed, 60 insertions(+)
 create mode 100644 drivers/clk/mediatek/clk-mt8192-venc.c

diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
index 31779f2c5c83..576babd86f98 100644
--- a/drivers/clk/mediatek/Kconfig
+++ b/drivers/clk/mediatek/Kconfig
@@ -574,6 +574,12 @@ config COMMON_CLK_MT8192_VDECSYS
 	help
 	  This driver supports MediaTek MT8192 vdecsys and vdecsys_soc clocks.
 
+config COMMON_CLK_MT8192_VENCSYS
+	bool "Clock driver for MediaTek MT8192 vencsys"
+	depends on COMMON_CLK_MT8192
+	help
+	  This driver supports MediaTek MT8192 vencsys clocks.
+
 config COMMON_CLK_MT8516
 	bool "Clock driver for MediaTek MT8516"
 	depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/clk/mediatek/Makefile b/drivers/clk/mediatek/Makefile
index 887dd6bcf7f2..15bc045f0b71 100644
--- a/drivers/clk/mediatek/Makefile
+++ b/drivers/clk/mediatek/Makefile
@@ -79,5 +79,6 @@ obj-$(CONFIG_COMMON_CLK_MT8192_MMSYS) += clk-mt8192-mm.o
 obj-$(CONFIG_COMMON_CLK_MT8192_MSDC) += clk-mt8192-msdc.o
 obj-$(CONFIG_COMMON_CLK_MT8192_SCP_ADSP) += clk-mt8192-scp_adsp.o
 obj-$(CONFIG_COMMON_CLK_MT8192_VDECSYS) += clk-mt8192-vdec.o
+obj-$(CONFIG_COMMON_CLK_MT8192_VENCSYS) += clk-mt8192-venc.o
 obj-$(CONFIG_COMMON_CLK_MT8516) += clk-mt8516.o
 obj-$(CONFIG_COMMON_CLK_MT8516_AUDSYS) += clk-mt8516-aud.o
diff --git a/drivers/clk/mediatek/clk-mt8192-venc.c b/drivers/clk/mediatek/clk-mt8192-venc.c
new file mode 100644
index 000000000000..ce220c5334c0
--- /dev/null
+++ b/drivers/clk/mediatek/clk-mt8192-venc.c
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright (c) 2020 MediaTek Inc.
+// Author: Weiyi Lu <weiyi.lu@mediatek.com>
+
+#include <linux/clk-provider.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include "clk-mtk.h"
+#include "clk-gate.h"
+
+#include <dt-bindings/clock/mt8192-clk.h>
+
+static const struct mtk_gate_regs venc_cg_regs = {
+	.set_ofs = 0x4,
+	.clr_ofs = 0x8,
+	.sta_ofs = 0x0,
+};
+
+#define GATE_VENC(_id, _name, _parent, _shift)	\
+	GATE_MTK(_id, _name, _parent, &venc_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
+
+static const struct mtk_gate venc_clks[] = {
+	GATE_VENC(CLK_VENC_SET0_LARB, "venc_set0_larb", "venc_sel", 0),
+	GATE_VENC(CLK_VENC_SET1_VENC, "venc_set1_venc", "venc_sel", 4),
+	GATE_VENC(CLK_VENC_SET2_JPGENC, "venc_set2_jpgenc", "venc_sel", 8),
+	GATE_VENC(CLK_VENC_SET5_GALS, "venc_set5_gals", "venc_sel", 28),
+};
+
+static const struct mtk_clk_desc venc_desc = {
+	.clks = venc_clks,
+	.num_clks = ARRAY_SIZE(venc_clks),
+};
+
+static const struct of_device_id of_match_clk_mt8192_venc[] = {
+	{
+		.compatible = "mediatek,mt8192-vencsys",
+		.data = &venc_desc,
+	}, {
+		/* sentinel */
+	}
+};
+
+static struct platform_driver clk_mt8192_venc_drv = {
+	.probe = mtk_clk_simple_probe,
+	.driver = {
+		.name = "clk-mt8192-venc",
+		.of_match_table = of_match_clk_mt8192_venc,
+	},
+};
+
+builtin_platform_driver(clk_mt8192_venc_drv);
-- 
2.18.0
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller
  2021-05-24 12:20 ` [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller Chun-Jie Chen
@ 2021-06-02 17:12   ` Rob Herring
  2021-06-07  5:20     ` Chun-Jie Chen
  0 siblings, 1 reply; 40+ messages in thread
From: Rob Herring @ 2021-06-02 17:12 UTC (permalink / raw)
  To: Chun-Jie Chen
  Cc: Matthias Brugger, Stephen Boyd, Nicolas Boichat,
	linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu

On Mon, May 24, 2021 at 08:20:32PM +0800, Chun-Jie Chen wrote:
> This patch adds the new binding documentation of imp i2c wrapper controller
> for Mediatek MT8192.
> 
> Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
> ---
>  .../arm/mediatek/mediatek,imp_iic_wrap.yaml   | 80 +++++++++++++++++++
>  1 file changed, 80 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml
> 
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml
> new file mode 100644
> index 000000000000..fb6cb9e60ee2
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wrap.yaml
> @@ -0,0 +1,80 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/arm/mediatek/mediatek,imp_iic_wrap.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek IMP I2C Wrapper Controller
> +
> +maintainers:
> +  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
> +
> +description:
> +  The Mediatek imp i2c wrapper controller provides functional configurations and clocks to the system.
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - mediatek,mt8192-imp_iic_wrap_c
> +          - mediatek,mt8192-imp_iic_wrap_e
> +          - mediatek,mt8192-imp_iic_wrap_s
> +          - mediatek,mt8192-imp_iic_wrap_ws
> +          - mediatek,mt8192-imp_iic_wrap_w
> +          - mediatek,mt8192-imp_iic_wrap_n

Looks to me like these are all the same h/w, but just have differing 
sets of clocks. That's not really a reason to have different 
compatibles. 

If you need to know what clocks are present, you can walk the DT for 
all 'clocks' properties matching this clock controller instance. Or use 
'clock-indices' to define which ones are present.

Rob

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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 02/22] dt-bindings: ARM: Mediatek: Add new document bindings of mdpsys controller
  2021-05-24 12:20 ` [PATCH v9 02/22] dt-bindings: ARM: Mediatek: Add new document bindings of mdpsys controller Chun-Jie Chen
@ 2021-06-02 17:15   ` Rob Herring
  0 siblings, 0 replies; 40+ messages in thread
From: Rob Herring @ 2021-06-02 17:15 UTC (permalink / raw)
  To: Chun-Jie Chen
  Cc: Matthias Brugger, Stephen Boyd, Nicolas Boichat,
	linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu

On Mon, May 24, 2021 at 08:20:33PM +0800, Chun-Jie Chen wrote:
> This patch adds the new binding documentation of mdpsys controller
> for Mediatek MT8192.
> 
> Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
> ---
>  .../arm/mediatek/mediatek,mdpsys.yaml         | 40 +++++++++++++++++++
>  1 file changed, 40 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml
> 
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml
> new file mode 100644
> index 000000000000..22252c322c03
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mdpsys.yaml
> @@ -0,0 +1,40 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/arm/mediatek/mediatek,mdpsys.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek MDPSYS Controller
> +
> +maintainers:
> +  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
> +
> +description:
> +  The Mediatek mdpsys controller provides functional configurations and clocks to the system.
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - mediatek,mt8192-mdpsys
> +      - const: syscon

What makes this a syscon? Please add some description about what it 
provides other than clocks.

> +
> +  reg:
> +    maxItems: 1
> +
> +  '#clock-cells':
> +    const: 1
> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    mdpsys: syscon@1f000000 {

If primarily a clock controller:

clock-controller@...

> +        compatible = "mediatek,mt8192-mdpsys", "syscon";
> +        reg = <0x1f000000 0x1000>;
> +        #clock-cells = <1>;
> +    };
> -- 
> 2.18.0

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 03/22] dt-bindings: ARM: Mediatek: Add new document bindings of msdc controller
  2021-05-24 12:20 ` [PATCH v9 03/22] dt-bindings: ARM: Mediatek: Add new document bindings of msdc controller Chun-Jie Chen
@ 2021-06-02 17:17   ` Rob Herring
  0 siblings, 0 replies; 40+ messages in thread
From: Rob Herring @ 2021-06-02 17:17 UTC (permalink / raw)
  To: Chun-Jie Chen
  Cc: Matthias Brugger, Stephen Boyd, Nicolas Boichat,
	linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu

On Mon, May 24, 2021 at 08:20:34PM +0800, Chun-Jie Chen wrote:
> This patch adds the new binding documentation of msdc controller
> for Mediatek MT8192.

This is only additional compatibles. You can combine this with the 
schema in patch 2. (Unless some blocks are syscon and some aren't)

> 
> Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
> ---
>  .../bindings/arm/mediatek/mediatek,msdc.yaml  | 48 +++++++++++++++++++
>  1 file changed, 48 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml
> new file mode 100644
> index 000000000000..10eb43de2d2b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,msdc.yaml
> @@ -0,0 +1,48 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/arm/mediatek/mediatek,msdc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek MSDC Controller
> +
> +maintainers:
> +  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
> +
> +description:
> +  The Mediatek msdc controller provides functional configurations and clocks to the system.
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - mediatek,mt8192-msdc
> +          - mediatek,mt8192-msdc_top
> +      - const: syscon
> +
> +  reg:
> +    maxItems: 1
> +
> +  '#clock-cells':
> +    const: 1
> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    msdc: syscon@11f60000 {
> +        compatible = "mediatek,mt8192-msdc", "syscon";
> +        reg = <0x11f60000 0x1000>;
> +        #clock-cells = <1>;
> +    };
> +
> +  - |
> +    msdc_top: syscon@11f10000 {
> +        compatible = "mediatek,mt8192-msdc_top", "syscon";
> +        reg = <0x11f10000 0x1000>;
> +        #clock-cells = <1>;
> +    };
> -- 
> 2.18.0

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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 04/22] dt-bindings: ARM: Mediatek: Add new document bindings of scp adsp controller
  2021-05-24 12:20 ` [PATCH v9 04/22] dt-bindings: ARM: Mediatek: Add new document bindings of scp adsp controller Chun-Jie Chen
@ 2021-06-02 17:18   ` Rob Herring
  0 siblings, 0 replies; 40+ messages in thread
From: Rob Herring @ 2021-06-02 17:18 UTC (permalink / raw)
  To: Chun-Jie Chen
  Cc: Matthias Brugger, Stephen Boyd, Nicolas Boichat,
	linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu

On Mon, May 24, 2021 at 08:20:35PM +0800, Chun-Jie Chen wrote:
> This patch adds the new binding documentation of scp adsp controller
> for Mediatek MT8192.

Same comment here.

> 
> Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
> ---
>  .../arm/mediatek/mediatek,scp-adsp.yaml       | 40 +++++++++++++++++++
>  1 file changed, 40 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,scp-adsp.yaml
> 
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,scp-adsp.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,scp-adsp.yaml
> new file mode 100644
> index 000000000000..1b4335c054f9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,scp-adsp.yaml
> @@ -0,0 +1,40 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/arm/mediatek/mediatek,scp-adsp.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek SCP ADSP Controller
> +
> +maintainers:
> +  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
> +
> +description:
> +  The Mediatek scp adsp controller provides functional configurations and clocks to the system.
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - mediatek,mt8192-scp_adsp
> +      - const: syscon
> +
> +  reg:
> +    maxItems: 1
> +
> +  '#clock-cells':
> +    const: 1
> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    scp_adsp: syscon@10720000 {
> +        compatible = "mediatek,mt8192-scp_adsp", "syscon";
> +        reg = <0x10720000 0x1000>;
> +        #clock-cells = <1>;
> +    };
> -- 
> 2.18.0

_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 05/22] dt-bindings: ARM: Mediatek: Document bindings of MT8192 clock controllers
  2021-05-24 12:20 ` [PATCH v9 05/22] dt-bindings: ARM: Mediatek: Document bindings of MT8192 clock controllers Chun-Jie Chen
@ 2021-06-02 17:20   ` Rob Herring
  2021-06-03 12:26     ` Chun-Jie Chen
  0 siblings, 1 reply; 40+ messages in thread
From: Rob Herring @ 2021-06-02 17:20 UTC (permalink / raw)
  To: Chun-Jie Chen
  Cc: Matthias Brugger, Stephen Boyd, Nicolas Boichat,
	linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu

On Mon, May 24, 2021 at 08:20:36PM +0800, Chun-Jie Chen wrote:
> This patch adds the binding documentation of topckgen, apmixedsys,
> infracfg, pericfg and subsystem clocks for Mediatek MT8192.

I suspect all these could just be merged into 1 schema like the others 
if the only differences are compatible strings.

> 
> Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
> ---
>  .../arm/mediatek/mediatek,apmixedsys.txt      |  1 +
>  .../bindings/arm/mediatek/mediatek,audsys.txt |  1 +
>  .../bindings/arm/mediatek/mediatek,camsys.txt | 22 +++++++++++++++++++
>  .../bindings/arm/mediatek/mediatek,imgsys.txt |  2 ++
>  .../arm/mediatek/mediatek,infracfg.txt        |  1 +
>  .../bindings/arm/mediatek/mediatek,ipesys.txt |  1 +
>  .../bindings/arm/mediatek/mediatek,mfgcfg.txt |  1 +
>  .../bindings/arm/mediatek/mediatek,mmsys.txt  |  1 +
>  .../arm/mediatek/mediatek,pericfg.yaml        |  1 +
>  .../arm/mediatek/mediatek,topckgen.txt        |  1 +
>  .../arm/mediatek/mediatek,vdecsys.txt         |  8 +++++++
>  .../arm/mediatek/mediatek,vencsys.txt         |  1 +
>  12 files changed, 41 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> index ea827e8763de..551c30735cd7 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt
> @@ -18,6 +18,7 @@ Required Properties:
>  	- "mediatek,mt8167-apmixedsys", "syscon"
>  	- "mediatek,mt8173-apmixedsys"
>  	- "mediatek,mt8183-apmixedsys", "syscon"
> +	- "mediatek,mt8192-apmixedsys", "syscon"
>  	- "mediatek,mt8516-apmixedsys"
>  - #clock-cells: Must be 1
>  
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt
> index b32d374193c7..699776be1dd3 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt
> @@ -13,6 +13,7 @@ Required Properties:
>  	- "mediatek,mt7623-audsys", "mediatek,mt2701-audsys", "syscon"
>  	- "mediatek,mt8167-audiosys", "syscon"
>  	- "mediatek,mt8183-audiosys", "syscon"
> +	- "mediatek,mt8192-audsys", "syscon"
>  	- "mediatek,mt8516-audsys", "syscon"
>  - #clock-cells: Must be 1
>  
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.txt
> index a0ce82085ad0..7d0b14e5c8ba 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.txt
> @@ -9,6 +9,10 @@ Required Properties:
>  	- "mediatek,mt6765-camsys", "syscon"
>  	- "mediatek,mt6779-camsys", "syscon"
>  	- "mediatek,mt8183-camsys", "syscon"
> +	- "mediatek,mt8192-camsys", "syscon"
> +	- "mediatek,mt8192-camsys_rawa", "syscon"
> +	- "mediatek,mt8192-camsys_rawb", "syscon"
> +	- "mediatek,mt8192-camsys_rawc", "syscon"
>  - #clock-cells: Must be 1
>  
>  The camsys controller uses the common clk binding from
> @@ -22,3 +26,21 @@ camsys: camsys@1a000000  {
>  	reg = <0 0x1a000000  0 0x1000>;
>  	#clock-cells = <1>;
>  };
> +
> +camsys_rawa: syscon@1a04f000 {
> +	compatible = "mediatek,mt8192-camsys_rawa", "syscon";
> +	reg = <0 0x1a04f000 0 0x1000>;
> +	#clock-cells = <1>;
> +};
> +
> +camsys_rawb: syscon@1a06f000 {
> +	compatible = "mediatek,mt8192-camsys_rawb", "syscon";
> +	reg = <0 0x1a06f000 0 0x1000>;
> +	#clock-cells = <1>;
> +};
> +
> +camsys_rawc: syscon@1a08f000 {
> +	compatible = "mediatek,mt8192-camsys_rawc", "syscon";
> +	reg = <0 0x1a08f000 0 0x1000>;
> +	#clock-cells = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
> index dce4c9241932..b9e599e116dc 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
> @@ -15,6 +15,8 @@ Required Properties:
>  	- "mediatek,mt8167-imgsys", "syscon"
>  	- "mediatek,mt8173-imgsys", "syscon"
>  	- "mediatek,mt8183-imgsys", "syscon"
> +	- "mediatek,mt8192-imgsys", "syscon"
> +	- "mediatek,mt8192-imgsys2", "syscon"
>  - #clock-cells: Must be 1
>  
>  The imgsys controller uses the common clk binding from
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> index eb3523c7a7be..6e05a0014cf7 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt
> @@ -19,6 +19,7 @@ Required Properties:
>  	- "mediatek,mt8167-infracfg", "syscon"
>  	- "mediatek,mt8173-infracfg", "syscon"
>  	- "mediatek,mt8183-infracfg", "syscon"
> +	- "mediatek,mt8192-infracfg", "syscon"
>  	- "mediatek,mt8516-infracfg", "syscon"
>  - #clock-cells: Must be 1
>  - #reset-cells: Must be 1
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ipesys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ipesys.txt
> index 2ce889b023d9..9cd10350ab9b 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ipesys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ipesys.txt
> @@ -7,6 +7,7 @@ Required Properties:
>  
>  - compatible: Should be one of:
>  	- "mediatek,mt6779-ipesys", "syscon"
> +	- "mediatek,mt8192-ipesys", "syscon"
>  - #clock-cells: Must be 1
>  
>  The ipesys controller uses the common clk binding from
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.txt
> index 054424fb64b4..6bfb49a43ef9 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.txt
> @@ -10,6 +10,7 @@ Required Properties:
>  	- "mediatek,mt6779-mfgcfg", "syscon"
>  	- "mediatek,mt8167-mfgcfg", "syscon"
>  	- "mediatek,mt8183-mfgcfg", "syscon"
> +	- "mediatek,mt8192-mfgcfg", "syscon"
>  - #clock-cells: Must be 1
>  
>  The mfgcfg controller uses the common clk binding from
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
> index 78c50733985c..9712a6831fab 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
> @@ -16,6 +16,7 @@ Required Properties:
>  	- "mediatek,mt8167-mmsys", "syscon"
>  	- "mediatek,mt8173-mmsys", "syscon"
>  	- "mediatek,mt8183-mmsys", "syscon"
> +	- "mediatek,mt8192-mmsys", "syscon"
>  - #clock-cells: Must be 1
>  
>  For the clock control, the mmsys controller uses the common clk binding from
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
> index 8723dfe34bab..b405cbcafb90 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
> @@ -26,6 +26,7 @@ properties:
>                - mediatek,mt8135-pericfg
>                - mediatek,mt8173-pericfg
>                - mediatek,mt8183-pericfg
> +              - mediatek,mt8192-pericfg
>                - mediatek,mt8516-pericfg
>            - const: syscon
>        - items:
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> index 5ce7578cf274..1627e384b2ba 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt
> @@ -18,6 +18,7 @@ Required Properties:
>  	- "mediatek,mt8167-topckgen", "syscon"
>  	- "mediatek,mt8173-topckgen"
>  	- "mediatek,mt8183-topckgen", "syscon"
> +	- "mediatek,mt8192-topckgen", "syscon"
>  	- "mediatek,mt8516-topckgen"
>  - #clock-cells: Must be 1
>  
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt
> index 98195169176a..376c82ed09ab 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt
> @@ -14,6 +14,8 @@ Required Properties:
>  	- "mediatek,mt8167-vdecsys", "syscon"
>  	- "mediatek,mt8173-vdecsys", "syscon"
>  	- "mediatek,mt8183-vdecsys", "syscon"
> +	- "mediatek,mt8192-vdecsys", "syscon"
> +	- "mediatek,mt8192-vdecsys_soc", "syscon"
>  - #clock-cells: Must be 1
>  
>  The vdecsys controller uses the common clk binding from
> @@ -27,3 +29,9 @@ vdecsys: clock-controller@16000000 {
>  	reg = <0 0x16000000 0 0x1000>;
>  	#clock-cells = <1>;
>  };
> +
> +vdecsys_soc: syscon@1600f000 {
> +	compatible = "mediatek,mt8192-vdecsys_soc", "syscon";
> +	reg = <0 0x1600f000 0 0x1000>;
> +	#clock-cells = <1>;
> +};
> diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt
> index 6a6a14e15cd7..d22de01c24ec 100644
> --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt
> +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt
> @@ -11,6 +11,7 @@ Required Properties:
>  	- "mediatek,mt6797-vencsys", "syscon"
>  	- "mediatek,mt8173-vencsys", "syscon"
>  	- "mediatek,mt8183-vencsys", "syscon"
> +	- "mediatek,mt8192-vencsys", "syscon"
>  - #clock-cells: Must be 1
>  
>  The vencsys controller uses the common clk binding from
> -- 
> 2.18.0

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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 05/22] dt-bindings: ARM: Mediatek: Document bindings of MT8192 clock controllers
  2021-06-02 17:20   ` Rob Herring
@ 2021-06-03 12:26     ` Chun-Jie Chen
  0 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-06-03 12:26 UTC (permalink / raw)
  To: Rob Herring
  Cc: Matthias Brugger, Stephen Boyd, Nicolas Boichat,
	linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu

On Wed, 2021-06-02 at 12:20 -0500, Rob Herring wrote:
> On Mon, May 24, 2021 at 08:20:36PM +0800, Chun-Jie Chen wrote:
> > This patch adds the binding documentation of topckgen, apmixedsys,
> > infracfg, pericfg and subsystem clocks for Mediatek MT8192.
> 
> I suspect all these could just be merged into 1 schema like the
> others 
> if the only differences are compatible strings.
> 

Did you mean to create 2 schema for mt8192?
1. medaitek,mt8192-clock.yaml: it contains all compatible string that
only provide clocks control.
2. mediatek,mt8192-sys.yaml: it contains all compatible string that
provide clocks and other control.

Best Regards,
Chun-Jie 

> > 
> > Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> > Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
> > ---
> >  .../arm/mediatek/mediatek,apmixedsys.txt      |  1 +
> >  .../bindings/arm/mediatek/mediatek,audsys.txt |  1 +
> >  .../bindings/arm/mediatek/mediatek,camsys.txt | 22
> > +++++++++++++++++++
> >  .../bindings/arm/mediatek/mediatek,imgsys.txt |  2 ++
> >  .../arm/mediatek/mediatek,infracfg.txt        |  1 +
> >  .../bindings/arm/mediatek/mediatek,ipesys.txt |  1 +
> >  .../bindings/arm/mediatek/mediatek,mfgcfg.txt |  1 +
> >  .../bindings/arm/mediatek/mediatek,mmsys.txt  |  1 +
> >  .../arm/mediatek/mediatek,pericfg.yaml        |  1 +
> >  .../arm/mediatek/mediatek,topckgen.txt        |  1 +
> >  .../arm/mediatek/mediatek,vdecsys.txt         |  8 +++++++
> >  .../arm/mediatek/mediatek,vencsys.txt         |  1 +
> >  12 files changed, 41 insertions(+)
> > 
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsy
> > s.txt
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsy
> > s.txt
> > index ea827e8763de..551c30735cd7 100644
> > ---
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsy
> > s.txt
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsy
> > s.txt
> > @@ -18,6 +18,7 @@ Required Properties:
> >  	- "mediatek,mt8167-apmixedsys", "syscon"
> >  	- "mediatek,mt8173-apmixedsys"
> >  	- "mediatek,mt8183-apmixedsys", "syscon"
> > +	- "mediatek,mt8192-apmixedsys", "syscon"
> >  	- "mediatek,mt8516-apmixedsys"
> >  - #clock-cells: Must be 1
> >  
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.tx
> > t
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.tx
> > t
> > index b32d374193c7..699776be1dd3 100644
> > ---
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.tx
> > t
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.tx
> > t
> > @@ -13,6 +13,7 @@ Required Properties:
> >  	- "mediatek,mt7623-audsys", "mediatek,mt2701-audsys", "syscon"
> >  	- "mediatek,mt8167-audiosys", "syscon"
> >  	- "mediatek,mt8183-audiosys", "syscon"
> > +	- "mediatek,mt8192-audsys", "syscon"
> >  	- "mediatek,mt8516-audsys", "syscon"
> >  - #clock-cells: Must be 1
> >  
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.tx
> > t
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.tx
> > t
> > index a0ce82085ad0..7d0b14e5c8ba 100644
> > ---
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.tx
> > t
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,camsys.tx
> > t
> > @@ -9,6 +9,10 @@ Required Properties:
> >  	- "mediatek,mt6765-camsys", "syscon"
> >  	- "mediatek,mt6779-camsys", "syscon"
> >  	- "mediatek,mt8183-camsys", "syscon"
> > +	- "mediatek,mt8192-camsys", "syscon"
> > +	- "mediatek,mt8192-camsys_rawa", "syscon"
> > +	- "mediatek,mt8192-camsys_rawb", "syscon"
> > +	- "mediatek,mt8192-camsys_rawc", "syscon"
> >  - #clock-cells: Must be 1
> >  
> >  The camsys controller uses the common clk binding from
> > @@ -22,3 +26,21 @@ camsys: camsys@1a000000  {
> >  	reg = <0 0x1a000000  0 0x1000>;
> >  	#clock-cells = <1>;
> >  };
> > +
> > +camsys_rawa: syscon@1a04f000 {
> > +	compatible = "mediatek,mt8192-camsys_rawa", "syscon";
> > +	reg = <0 0x1a04f000 0 0x1000>;
> > +	#clock-cells = <1>;
> > +};
> > +
> > +camsys_rawb: syscon@1a06f000 {
> > +	compatible = "mediatek,mt8192-camsys_rawb", "syscon";
> > +	reg = <0 0x1a06f000 0 0x1000>;
> > +	#clock-cells = <1>;
> > +};
> > +
> > +camsys_rawc: syscon@1a08f000 {
> > +	compatible = "mediatek,mt8192-camsys_rawc", "syscon";
> > +	reg = <0 0x1a08f000 0 0x1000>;
> > +	#clock-cells = <1>;
> > +};
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.tx
> > t
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.tx
> > t
> > index dce4c9241932..b9e599e116dc 100644
> > ---
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.tx
> > t
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.tx
> > t
> > @@ -15,6 +15,8 @@ Required Properties:
> >  	- "mediatek,mt8167-imgsys", "syscon"
> >  	- "mediatek,mt8173-imgsys", "syscon"
> >  	- "mediatek,mt8183-imgsys", "syscon"
> > +	- "mediatek,mt8192-imgsys", "syscon"
> > +	- "mediatek,mt8192-imgsys2", "syscon"
> >  - #clock-cells: Must be 1
> >  
> >  The imgsys controller uses the common clk binding from
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.
> > txt
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.
> > txt
> > index eb3523c7a7be..6e05a0014cf7 100644
> > ---
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.
> > txt
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.
> > txt
> > @@ -19,6 +19,7 @@ Required Properties:
> >  	- "mediatek,mt8167-infracfg", "syscon"
> >  	- "mediatek,mt8173-infracfg", "syscon"
> >  	- "mediatek,mt8183-infracfg", "syscon"
> > +	- "mediatek,mt8192-infracfg", "syscon"
> >  	- "mediatek,mt8516-infracfg", "syscon"
> >  - #clock-cells: Must be 1
> >  - #reset-cells: Must be 1
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ipesys.tx
> > t
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ipesys.tx
> > t
> > index 2ce889b023d9..9cd10350ab9b 100644
> > ---
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,ipesys.tx
> > t
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,ipesys.tx
> > t
> > @@ -7,6 +7,7 @@ Required Properties:
> >  
> >  - compatible: Should be one of:
> >  	- "mediatek,mt6779-ipesys", "syscon"
> > +	- "mediatek,mt8192-ipesys", "syscon"
> >  - #clock-cells: Must be 1
> >  
> >  The ipesys controller uses the common clk binding from
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.tx
> > t
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.tx
> > t
> > index 054424fb64b4..6bfb49a43ef9 100644
> > ---
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.tx
> > t
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.tx
> > t
> > @@ -10,6 +10,7 @@ Required Properties:
> >  	- "mediatek,mt6779-mfgcfg", "syscon"
> >  	- "mediatek,mt8167-mfgcfg", "syscon"
> >  	- "mediatek,mt8183-mfgcfg", "syscon"
> > +	- "mediatek,mt8192-mfgcfg", "syscon"
> >  - #clock-cells: Must be 1
> >  
> >  The mfgcfg controller uses the common clk binding from
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
> > index 78c50733985c..9712a6831fab 100644
> > ---
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
> > @@ -16,6 +16,7 @@ Required Properties:
> >  	- "mediatek,mt8167-mmsys", "syscon"
> >  	- "mediatek,mt8173-mmsys", "syscon"
> >  	- "mediatek,mt8183-mmsys", "syscon"
> > +	- "mediatek,mt8192-mmsys", "syscon"
> >  - #clock-cells: Must be 1
> >  
> >  For the clock control, the mmsys controller uses the common clk
> > binding from
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.y
> > aml
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.y
> > aml
> > index 8723dfe34bab..b405cbcafb90 100644
> > ---
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.y
> > aml
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.y
> > aml
> > @@ -26,6 +26,7 @@ properties:
> >                - mediatek,mt8135-pericfg
> >                - mediatek,mt8173-pericfg
> >                - mediatek,mt8183-pericfg
> > +              - mediatek,mt8192-pericfg
> >                - mediatek,mt8516-pericfg
> >            - const: syscon
> >        - items:
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.
> > txt
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.
> > txt
> > index 5ce7578cf274..1627e384b2ba 100644
> > ---
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.
> > txt
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.
> > txt
> > @@ -18,6 +18,7 @@ Required Properties:
> >  	- "mediatek,mt8167-topckgen", "syscon"
> >  	- "mediatek,mt8173-topckgen"
> >  	- "mediatek,mt8183-topckgen", "syscon"
> > +	- "mediatek,mt8192-topckgen", "syscon"
> >  	- "mediatek,mt8516-topckgen"
> >  - #clock-cells: Must be 1
> >  
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.t
> > xt
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.t
> > xt
> > index 98195169176a..376c82ed09ab 100644
> > ---
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.t
> > xt
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.t
> > xt
> > @@ -14,6 +14,8 @@ Required Properties:
> >  	- "mediatek,mt8167-vdecsys", "syscon"
> >  	- "mediatek,mt8173-vdecsys", "syscon"
> >  	- "mediatek,mt8183-vdecsys", "syscon"
> > +	- "mediatek,mt8192-vdecsys", "syscon"
> > +	- "mediatek,mt8192-vdecsys_soc", "syscon"
> >  - #clock-cells: Must be 1
> >  
> >  The vdecsys controller uses the common clk binding from
> > @@ -27,3 +29,9 @@ vdecsys: clock-controller@16000000 {
> >  	reg = <0 0x16000000 0 0x1000>;
> >  	#clock-cells = <1>;
> >  };
> > +
> > +vdecsys_soc: syscon@1600f000 {
> > +	compatible = "mediatek,mt8192-vdecsys_soc", "syscon";
> > +	reg = <0 0x1600f000 0 0x1000>;
> > +	#clock-cells = <1>;
> > +};
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.t
> > xt
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.t
> > xt
> > index 6a6a14e15cd7..d22de01c24ec 100644
> > ---
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.t
> > xt
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.t
> > xt
> > @@ -11,6 +11,7 @@ Required Properties:
> >  	- "mediatek,mt6797-vencsys", "syscon"
> >  	- "mediatek,mt8173-vencsys", "syscon"
> >  	- "mediatek,mt8183-vencsys", "syscon"
> > +	- "mediatek,mt8192-vencsys", "syscon"
> >  - #clock-cells: Must be 1
> >  
> >  The vencsys controller uses the common clk binding from
> > -- 
> > 2.18.0
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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller
  2021-06-02 17:12   ` Rob Herring
@ 2021-06-07  5:20     ` Chun-Jie Chen
  2021-06-08 14:45       ` Matthias Brugger
  0 siblings, 1 reply; 40+ messages in thread
From: Chun-Jie Chen @ 2021-06-07  5:20 UTC (permalink / raw)
  To: Rob Herring
  Cc: Matthias Brugger, Stephen Boyd, Nicolas Boichat,
	linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu

On Wed, 2021-06-02 at 12:12 -0500, Rob Herring wrote:
> On Mon, May 24, 2021 at 08:20:32PM +0800, Chun-Jie Chen wrote:
> > This patch adds the new binding documentation of imp i2c wrapper
> > controller
> > for Mediatek MT8192.
> > 
> > Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> > Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
> > ---
> >  .../arm/mediatek/mediatek,imp_iic_wrap.yaml   | 80
> > +++++++++++++++++++
> >  1 file changed, 80 insertions(+)
> >  create mode 100644
> > Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wra
> > p.yaml
> > 
> > diff --git
> > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_w
> > rap.yaml
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_w
> > rap.yaml
> > new file mode 100644
> > index 000000000000..fb6cb9e60ee2
> > --- /dev/null
> > +++
> > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_w
> > rap.yaml
> > @@ -0,0 +1,80 @@
> > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: 
> > http://devicetree.org/schemas/arm/mediatek/mediatek,imp_iic_wrap.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: MediaTek IMP I2C Wrapper Controller
> > +
> > +maintainers:
> > +  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
> > +
> > +description:
> > +  The Mediatek imp i2c wrapper controller provides functional
> > configurations and clocks to the system.
> > +
> > +properties:
> > +  compatible:
> > +    items:
> > +      - enum:
> > +          - mediatek,mt8192-imp_iic_wrap_c
> > +          - mediatek,mt8192-imp_iic_wrap_e
> > +          - mediatek,mt8192-imp_iic_wrap_s
> > +          - mediatek,mt8192-imp_iic_wrap_ws
> > +          - mediatek,mt8192-imp_iic_wrap_w
> > +          - mediatek,mt8192-imp_iic_wrap_n
> 
> Looks to me like these are all the same h/w, but just have differing 
> sets of clocks. That's not really a reason to have different 
> compatibles. 
> 
> If you need to know what clocks are present, you can walk the DT for 
> all 'clocks' properties matching this clock controller instance. Or
> use 
> 'clock-indices' to define which ones are present.
> 
> Rob

Some module is divided to sub-modules which are designed in different
h/w blocks for different usage, and if we want to use the same
compatible to present these h/w blocks, we need to move the clock data
provided by these h/w blocks to dts, but we usually use different
compatible to get the h/w blocks data in
Mediatek's clock driver, so do you suggest to register clock provided
by different h/w blocks using same compatible?

Best Regards,
Chun-Jie
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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 18/22] clk: mediatek: Add MT8192 mmsys clock support
  2021-05-24 12:20 ` [PATCH v9 18/22] clk: mediatek: Add MT8192 mmsys " Chun-Jie Chen
@ 2021-06-08 14:44   ` Matthias Brugger
  2021-06-08 22:38     ` Chun-Jie Chen
  0 siblings, 1 reply; 40+ messages in thread
From: Matthias Brugger @ 2021-06-08 14:44 UTC (permalink / raw)
  To: Chun-Jie Chen, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu



On 24/05/2021 14:20, Chun-Jie Chen wrote:
> Add MT8192 mmsys clock provider
> 
> Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
> ---
>  drivers/clk/mediatek/Kconfig         |   6 ++
>  drivers/clk/mediatek/Makefile        |   1 +
>  drivers/clk/mediatek/clk-mt8192-mm.c | 108 +++++++++++++++++++++++++++
>  3 files changed, 115 insertions(+)
>  create mode 100644 drivers/clk/mediatek/clk-mt8192-mm.c
> 
[...]
> +
> +static int clk_mt8192_mm_probe(struct platform_device *pdev)
> +{
> +	struct device *dev = &pdev->dev;
> +	struct device_node *node = dev->parent->of_node;
> +	struct clk_onecell_data *clk_data;
> +	int r;
> +
> +	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
> +	if (!clk_data)
> +		return -ENOMEM;
> +
> +	r = mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks), clk_data);
> +	if (r)
> +		return r;
> +
> +	return of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
> +}
> +
> +static struct platform_driver clk_mt8192_mm_drv = {
> +	.probe = clk_mt8192_mm_probe,
> +	.driver = {
> +		.name = "clk-mt8192-mm",
> +	},
> +};

Did you had a look at drivers/soc/mediatek/mtk-mmsys.c? How is the MMSYS
different from all the other SoCs? I suppose it is not. Please don't just
implement the clock drivers, but check in existing code how they play together
with the HW they are for. MediaTek unfortunately has the design to add the clock
registers in the address space of the IP block that needs this registers. Which
makes it more complicated to implement clock driver in the first place.

Regards,
Matthias

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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller
  2021-06-07  5:20     ` Chun-Jie Chen
@ 2021-06-08 14:45       ` Matthias Brugger
  2021-06-10 17:41         ` Stephen Boyd
  0 siblings, 1 reply; 40+ messages in thread
From: Matthias Brugger @ 2021-06-08 14:45 UTC (permalink / raw)
  To: Chun-Jie Chen, Rob Herring
  Cc: Stephen Boyd, Nicolas Boichat, linux-arm-kernel, linux-kernel,
	linux-mediatek, linux-clk, devicetree, srv_heupstream,
	Project_Global_Chrome_Upstream_Group, Weiyi Lu



On 07/06/2021 07:20, Chun-Jie Chen wrote:
> On Wed, 2021-06-02 at 12:12 -0500, Rob Herring wrote:
>> On Mon, May 24, 2021 at 08:20:32PM +0800, Chun-Jie Chen wrote:
>>> This patch adds the new binding documentation of imp i2c wrapper
>>> controller
>>> for Mediatek MT8192.
>>>
>>> Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
>>> Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
>>> ---
>>>  .../arm/mediatek/mediatek,imp_iic_wrap.yaml   | 80
>>> +++++++++++++++++++
>>>  1 file changed, 80 insertions(+)
>>>  create mode 100644
>>> Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_wra
>>> p.yaml
>>>
>>> diff --git
>>> a/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_w
>>> rap.yaml
>>> b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_w
>>> rap.yaml
>>> new file mode 100644
>>> index 000000000000..fb6cb9e60ee2
>>> --- /dev/null
>>> +++
>>> b/Documentation/devicetree/bindings/arm/mediatek/mediatek,imp_iic_w
>>> rap.yaml
>>> @@ -0,0 +1,80 @@
>>> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
>>> +%YAML 1.2
>>> +---
>>> +$id: 
>>> http://devicetree.org/schemas/arm/mediatek/mediatek,imp_iic_wrap.yaml#
>>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>>> +
>>> +title: MediaTek IMP I2C Wrapper Controller
>>> +
>>> +maintainers:
>>> +  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
>>> +
>>> +description:
>>> +  The Mediatek imp i2c wrapper controller provides functional
>>> configurations and clocks to the system.
>>> +
>>> +properties:
>>> +  compatible:
>>> +    items:
>>> +      - enum:
>>> +          - mediatek,mt8192-imp_iic_wrap_c
>>> +          - mediatek,mt8192-imp_iic_wrap_e
>>> +          - mediatek,mt8192-imp_iic_wrap_s
>>> +          - mediatek,mt8192-imp_iic_wrap_ws
>>> +          - mediatek,mt8192-imp_iic_wrap_w
>>> +          - mediatek,mt8192-imp_iic_wrap_n
>>
>> Looks to me like these are all the same h/w, but just have differing 
>> sets of clocks. That's not really a reason to have different 
>> compatibles. 
>>
>> If you need to know what clocks are present, you can walk the DT for 
>> all 'clocks' properties matching this clock controller instance. Or
>> use 
>> 'clock-indices' to define which ones are present.
>>
>> Rob
> 
> Some module is divided to sub-modules which are designed in different
> h/w blocks for different usage, and if we want to use the same
> compatible to present these h/w blocks, we need to move the clock data
> provided by these h/w blocks to dts, but we usually use different
> compatible to get the h/w blocks data in
> Mediatek's clock driver, so do you suggest to register clock provided
> by different h/w blocks using same compatible?
> 

The mapping of them is as following:
imp_iic_wrap_c:  11007000
imp_iic_wrap_e:  11cb1000
imp_iic_wrap_s:  11d03000
imp_iic_wrap_ws: 11d23000
imp_iic_wrap_w:  11e01000
imp_iic_wrap_n:  11f02000

Regards,
Matthias

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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 18/22] clk: mediatek: Add MT8192 mmsys clock support
  2021-06-08 14:44   ` Matthias Brugger
@ 2021-06-08 22:38     ` Chun-Jie Chen
  2021-06-09  8:08       ` Matthias Brugger
  0 siblings, 1 reply; 40+ messages in thread
From: Chun-Jie Chen @ 2021-06-08 22:38 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu

On Tue, 2021-06-08 at 16:44 +0200, Matthias Brugger wrote:
> 
> On 24/05/2021 14:20, Chun-Jie Chen wrote:
> > Add MT8192 mmsys clock provider
> > 
> > Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
> > Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
> > ---
> >  drivers/clk/mediatek/Kconfig         |   6 ++
> >  drivers/clk/mediatek/Makefile        |   1 +
> >  drivers/clk/mediatek/clk-mt8192-mm.c | 108
> > +++++++++++++++++++++++++++
> >  3 files changed, 115 insertions(+)
> >  create mode 100644 drivers/clk/mediatek/clk-mt8192-mm.c
> > 
> 
> [...]
> > +
> > +static int clk_mt8192_mm_probe(struct platform_device *pdev)
> > +{
> > +	struct device *dev = &pdev->dev;
> > +	struct device_node *node = dev->parent->of_node;
> > +	struct clk_onecell_data *clk_data;
> > +	int r;
> > +
> > +	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
> > +	if (!clk_data)
> > +		return -ENOMEM;
> > +
> > +	r = mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks),
> > clk_data);
> > +	if (r)
> > +		return r;
> > +
> > +	return of_clk_add_provider(node, of_clk_src_onecell_get,
> > clk_data);
> > +}
> > +
> > +static struct platform_driver clk_mt8192_mm_drv = {
> > +	.probe = clk_mt8192_mm_probe,
> > +	.driver = {
> > +		.name = "clk-mt8192-mm",
> > +	},
> > +};
> 
> Did you had a look at drivers/soc/mediatek/mtk-mmsys.c? How is the
> MMSYS
> different from all the other SoCs? I suppose it is not. Please don't
> just
> implement the clock drivers, but check in existing code how they play
> together
> with the HW they are for. MediaTek unfortunately has the design to
> add the clock
> registers in the address space of the IP block that needs this
> registers. Which
> makes it more complicated to implement clock driver in the first
> place.
> 
> Regards,
> Matthias

Did you means binding the mm clock driver by creating a platform device
in drivers/soc/mediatek/mtk-mmsys.c? There is 8192 mmsys compatible
data in patch [1] but lack of it in the latest patch [2], I will check
it.
Thanks for your kind reminder.

[1] 
https://patchwork.kernel.org/project/linux-mediatek/patch/1609815993-22744-11-git-send-email-yongqiang.niu@mediatek.com/
[2] 
https://patchwork.kernel.org/project/linux-mediatek/patch/1618236288-1617-5-git-send-email-yongqiang.niu@mediatek.com/

Best Regards,
Chun-Jie
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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 18/22] clk: mediatek: Add MT8192 mmsys clock support
  2021-06-08 22:38     ` Chun-Jie Chen
@ 2021-06-09  8:08       ` Matthias Brugger
  0 siblings, 0 replies; 40+ messages in thread
From: Matthias Brugger @ 2021-06-09  8:08 UTC (permalink / raw)
  To: Chun-Jie Chen, Stephen Boyd, Nicolas Boichat, Rob Herring
  Cc: linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu

Hi Chun-Jie,

On 09/06/2021 00:38, Chun-Jie Chen wrote:
> On Tue, 2021-06-08 at 16:44 +0200, Matthias Brugger wrote:
>>
>> On 24/05/2021 14:20, Chun-Jie Chen wrote:
>>> Add MT8192 mmsys clock provider
>>>
>>> Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
>>> Signed-off-by: chun-jie.chen <chun-jie.chen@mediatek.com>
>>> ---
>>>  drivers/clk/mediatek/Kconfig         |   6 ++
>>>  drivers/clk/mediatek/Makefile        |   1 +
>>>  drivers/clk/mediatek/clk-mt8192-mm.c | 108
>>> +++++++++++++++++++++++++++
>>>  3 files changed, 115 insertions(+)
>>>  create mode 100644 drivers/clk/mediatek/clk-mt8192-mm.c
>>>
>>
>> [...]
>>> +
>>> +static int clk_mt8192_mm_probe(struct platform_device *pdev)
>>> +{
>>> +	struct device *dev = &pdev->dev;
>>> +	struct device_node *node = dev->parent->of_node;
>>> +	struct clk_onecell_data *clk_data;
>>> +	int r;
>>> +
>>> +	clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
>>> +	if (!clk_data)
>>> +		return -ENOMEM;
>>> +
>>> +	r = mtk_clk_register_gates(node, mm_clks, ARRAY_SIZE(mm_clks),
>>> clk_data);
>>> +	if (r)
>>> +		return r;
>>> +
>>> +	return of_clk_add_provider(node, of_clk_src_onecell_get,
>>> clk_data);
>>> +}
>>> +
>>> +static struct platform_driver clk_mt8192_mm_drv = {
>>> +	.probe = clk_mt8192_mm_probe,
>>> +	.driver = {
>>> +		.name = "clk-mt8192-mm",
>>> +	},
>>> +};
>>
>> Did you had a look at drivers/soc/mediatek/mtk-mmsys.c? How is the
>> MMSYS
>> different from all the other SoCs? I suppose it is not. Please don't
>> just
>> implement the clock drivers, but check in existing code how they play
>> together
>> with the HW they are for. MediaTek unfortunately has the design to
>> add the clock
>> registers in the address space of the IP block that needs this
>> registers. Which
>> makes it more complicated to implement clock driver in the first
>> place.
>>
>> Regards,
>> Matthias
> 
> Did you means binding the mm clock driver by creating a platform device
> in drivers/soc/mediatek/mtk-mmsys.c? There is 8192 mmsys compatible
> data in patch [1] but lack of it in the latest patch [2], I will check
> it.
> Thanks for your kind reminder.
> 

Yes, the clock driver should be a platform driver. Binding should be done
through the soc driver.


Thanks a lot,
Matthias

> [1] 
> https://patchwork.kernel.org/project/linux-mediatek/patch/1609815993-22744-11-git-send-email-yongqiang.niu@mediatek.com/
> [2] 
> https://patchwork.kernel.org/project/linux-mediatek/patch/1618236288-1617-5-git-send-email-yongqiang.niu@mediatek.com/
> 
> Best Regards,
> Chun-Jie
> 

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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller
  2021-06-08 14:45       ` Matthias Brugger
@ 2021-06-10 17:41         ` Stephen Boyd
  2021-06-11  9:56           ` Matthias Brugger
  0 siblings, 1 reply; 40+ messages in thread
From: Stephen Boyd @ 2021-06-10 17:41 UTC (permalink / raw)
  To: Chun-Jie Chen, Matthias Brugger, Rob Herring
  Cc: Nicolas Boichat, linux-arm-kernel, linux-kernel, linux-mediatek,
	linux-clk, devicetree, srv_heupstream,
	Project_Global_Chrome_Upstream_Group, Weiyi Lu

Quoting Matthias Brugger (2021-06-08 07:45:49)
> 
> 
> On 07/06/2021 07:20, Chun-Jie Chen wrote:
> > On Wed, 2021-06-02 at 12:12 -0500, Rob Herring wrote:
> >>> +
> >>> +description:
> >>> +  The Mediatek imp i2c wrapper controller provides functional
> >>> configurations and clocks to the system.
> >>> +
> >>> +properties:
> >>> +  compatible:
> >>> +    items:
> >>> +      - enum:
> >>> +          - mediatek,mt8192-imp_iic_wrap_c
> >>> +          - mediatek,mt8192-imp_iic_wrap_e
> >>> +          - mediatek,mt8192-imp_iic_wrap_s
> >>> +          - mediatek,mt8192-imp_iic_wrap_ws
> >>> +          - mediatek,mt8192-imp_iic_wrap_w
> >>> +          - mediatek,mt8192-imp_iic_wrap_n
> >>
> >> Looks to me like these are all the same h/w, but just have differing 
> >> sets of clocks. That's not really a reason to have different 
> >> compatibles. 
> >>
> >> If you need to know what clocks are present, you can walk the DT for 
> >> all 'clocks' properties matching this clock controller instance. Or
> >> use 
> >> 'clock-indices' to define which ones are present.

Is the idea to use clock-indices and then list all the clock ids in
there and match them up at driver probe time to register the clocks
provided by the IO region? Feels like we'll do a lot of parsing at each
boot to match up structures and register clks with the clk framework.

If it's like other SoCs then the clk id maps to a hard macro for a type
of clk, and those hard macros have been glued together with other clks
and then partitioned into different IO regions to make up a clock
controller. Or maybe in this case, those clk hard macros have been
scattered into each IP block like SPI, i2c, uart, etc. so that the clock
controller doesn't really exist and merely the gates and rate control
(mux/divider) for the clk that's clocking some particular IP block all
live inside the IP wrapper. If it's this case then I hope there are a
bunch of PLLs that are fixed rate so that the i2c clk doesn't have to go
outside the wrapper to change frequency (of which there should be two
"standard" frequencies anyway).

> >>
> >> Rob
> > 
> > Some module is divided to sub-modules which are designed in different
> > h/w blocks for different usage, and if we want to use the same
> > compatible to present these h/w blocks, we need to move the clock data
> > provided by these h/w blocks to dts, but we usually use different
> > compatible to get the h/w blocks data in
> > Mediatek's clock driver, so do you suggest to register clock provided
> > by different h/w blocks using same compatible?
> > 
> 
> The mapping of them is as following:
> imp_iic_wrap_c:  11007000
> imp_iic_wrap_e:  11cb1000
> imp_iic_wrap_s:  11d03000
> imp_iic_wrap_ws: 11d23000
> imp_iic_wrap_w:  11e01000
> imp_iic_wrap_n:  11f02000
> 

Sure. What is their purpose though? Are they simply a bunch of different
i2c clks?

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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller
  2021-06-10 17:41         ` Stephen Boyd
@ 2021-06-11  9:56           ` Matthias Brugger
  2021-06-15  2:34             ` Chun-Jie Chen
  0 siblings, 1 reply; 40+ messages in thread
From: Matthias Brugger @ 2021-06-11  9:56 UTC (permalink / raw)
  To: Stephen Boyd, Chun-Jie Chen, Rob Herring
  Cc: Nicolas Boichat, linux-arm-kernel, linux-kernel, linux-mediatek,
	linux-clk, devicetree, srv_heupstream,
	Project_Global_Chrome_Upstream_Group, Weiyi Lu



On 10/06/2021 19:41, Stephen Boyd wrote:
> Quoting Matthias Brugger (2021-06-08 07:45:49)
>>
>>
>> On 07/06/2021 07:20, Chun-Jie Chen wrote:
>>> On Wed, 2021-06-02 at 12:12 -0500, Rob Herring wrote:
>>>>> +
>>>>> +description:
>>>>> +  The Mediatek imp i2c wrapper controller provides functional
>>>>> configurations and clocks to the system.
>>>>> +
>>>>> +properties:
>>>>> +  compatible:
>>>>> +    items:
>>>>> +      - enum:
>>>>> +          - mediatek,mt8192-imp_iic_wrap_c
>>>>> +          - mediatek,mt8192-imp_iic_wrap_e
>>>>> +          - mediatek,mt8192-imp_iic_wrap_s
>>>>> +          - mediatek,mt8192-imp_iic_wrap_ws
>>>>> +          - mediatek,mt8192-imp_iic_wrap_w
>>>>> +          - mediatek,mt8192-imp_iic_wrap_n
>>>>
>>>> Looks to me like these are all the same h/w, but just have differing 
>>>> sets of clocks. That's not really a reason to have different 
>>>> compatibles. 
>>>>
>>>> If you need to know what clocks are present, you can walk the DT for 
>>>> all 'clocks' properties matching this clock controller instance. Or
>>>> use 
>>>> 'clock-indices' to define which ones are present.
> 
> Is the idea to use clock-indices and then list all the clock ids in
> there and match them up at driver probe time to register the clocks
> provided by the IO region? Feels like we'll do a lot of parsing at each
> boot to match up structures and register clks with the clk framework.
> 
> If it's like other SoCs then the clk id maps to a hard macro for a type
> of clk, and those hard macros have been glued together with other clks
> and then partitioned into different IO regions to make up a clock
> controller. Or maybe in this case, those clk hard macros have been
> scattered into each IP block like SPI, i2c, uart, etc. so that the clock
> controller doesn't really exist and merely the gates and rate control
> (mux/divider) for the clk that's clocking some particular IP block all
> live inside the IP wrapper. If it's this case then I hope there are a
> bunch of PLLs that are fixed rate so that the i2c clk doesn't have to go
> outside the wrapper to change frequency (of which there should be two
> "standard" frequencies anyway).
> 
>>>>
>>>> Rob
>>>
>>> Some module is divided to sub-modules which are designed in different
>>> h/w blocks for different usage, and if we want to use the same
>>> compatible to present these h/w blocks, we need to move the clock data
>>> provided by these h/w blocks to dts, but we usually use different
>>> compatible to get the h/w blocks data in
>>> Mediatek's clock driver, so do you suggest to register clock provided
>>> by different h/w blocks using same compatible?
>>>
>>
>> The mapping of them is as following:
>> imp_iic_wrap_c:  11007000
>> imp_iic_wrap_e:  11cb1000
>> imp_iic_wrap_s:  11d03000
>> imp_iic_wrap_ws: 11d23000
>> imp_iic_wrap_w:  11e01000
>> imp_iic_wrap_n:  11f02000
>>
> 
> Sure. What is their purpose though? Are they simply a bunch of different
> i2c clks?
> 

That would be need to be answered by MediaTek as I don't have access to any
documentation.

Regards,
Matthias

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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller
  2021-06-11  9:56           ` Matthias Brugger
@ 2021-06-15  2:34             ` Chun-Jie Chen
  2021-06-18  6:32               ` Chen-Yu Tsai
  0 siblings, 1 reply; 40+ messages in thread
From: Chun-Jie Chen @ 2021-06-15  2:34 UTC (permalink / raw)
  To: Matthias Brugger, Stephen Boyd, Rob Herring
  Cc: Nicolas Boichat, linux-arm-kernel, linux-kernel, linux-mediatek,
	linux-clk, devicetree, srv_heupstream,
	Project_Global_Chrome_Upstream_Group, Weiyi Lu

On Fri, 2021-06-11 at 11:56 +0200, Matthias Brugger wrote:
> 
> On 10/06/2021 19:41, Stephen Boyd wrote:
> > Quoting Matthias Brugger (2021-06-08 07:45:49)
> > > 
> > > 
> > > On 07/06/2021 07:20, Chun-Jie Chen wrote:
> > > > On Wed, 2021-06-02 at 12:12 -0500, Rob Herring wrote:
> > > > > > +
> > > > > > +description:
> > > > > > +  The Mediatek imp i2c wrapper controller provides
> > > > > > functional
> > > > > > configurations and clocks to the system.
> > > > > > +
> > > > > > +properties:
> > > > > > +  compatible:
> > > > > > +    items:
> > > > > > +      - enum:
> > > > > > +          - mediatek,mt8192-imp_iic_wrap_c
> > > > > > +          - mediatek,mt8192-imp_iic_wrap_e
> > > > > > +          - mediatek,mt8192-imp_iic_wrap_s
> > > > > > +          - mediatek,mt8192-imp_iic_wrap_ws
> > > > > > +          - mediatek,mt8192-imp_iic_wrap_w
> > > > > > +          - mediatek,mt8192-imp_iic_wrap_n
> > > > > 
> > > > > Looks to me like these are all the same h/w, but just have
> > > > > differing 
> > > > > sets of clocks. That's not really a reason to have different 
> > > > > compatibles. 
> > > > > 
> > > > > If you need to know what clocks are present, you can walk the
> > > > > DT for 
> > > > > all 'clocks' properties matching this clock controller
> > > > > instance. Or
> > > > > use 
> > > > > 'clock-indices' to define which ones are present.
> > 
> > Is the idea to use clock-indices and then list all the clock ids in
> > there and match them up at driver probe time to register the clocks
> > provided by the IO region? Feels like we'll do a lot of parsing at
> > each
> > boot to match up structures and register clks with the clk
> > framework.
> > 
> > If it's like other SoCs then the clk id maps to a hard macro for a
> > type
> > of clk, and those hard macros have been glued together with other
> > clks
> > and then partitioned into different IO regions to make up a clock
> > controller. Or maybe in this case, those clk hard macros have been
> > scattered into each IP block like SPI, i2c, uart, etc. so that the
> > clock
> > controller doesn't really exist and merely the gates and rate
> > control
> > (mux/divider) for the clk that's clocking some particular IP block
> > all
> > live inside the IP wrapper. If it's this case then I hope there are
> > a
> > bunch of PLLs that are fixed rate so that the i2c clk doesn't have
> > to go
> > outside the wrapper to change frequency (of which there should be
> > two
> > "standard" frequencies anyway).
> > 
> > > > > 
> > > > > Rob
> > > > 
> > > > Some module is divided to sub-modules which are designed in
> > > > different
> > > > h/w blocks for different usage, and if we want to use the same
> > > > compatible to present these h/w blocks, we need to move the
> > > > clock data
> > > > provided by these h/w blocks to dts, but we usually use
> > > > different
> > > > compatible to get the h/w blocks data in
> > > > Mediatek's clock driver, so do you suggest to register clock
> > > > provided
> > > > by different h/w blocks using same compatible?
> > > > 
> > > 
> > > The mapping of them is as following:
> > > imp_iic_wrap_c:  11007000
> > > imp_iic_wrap_e:  11cb1000
> > > imp_iic_wrap_s:  11d03000
> > > imp_iic_wrap_ws: 11d23000
> > > imp_iic_wrap_w:  11e01000
> > > imp_iic_wrap_n:  11f02000
> > > 
> > 
> > Sure. What is their purpose though? Are they simply a bunch of
> > different
> > i2c clks?
> > 
> 
> That would be need to be answered by MediaTek as I don't have access
> to any
> documentation.
> 
> Regards,
> Matthias

We describe which clock controllers are exist in dts and
get the clock data provided by clock controller in driver data
by matching device compatible.

The clock data contains several clocks which includes the clock index,
parent clock source and the details of reg control inside the IP block
of clock controller.

In MT8192 platform, some IP block is divide to several sub-blocks and
each sub-block provides clock control by itself.

Best Regards,
Chun-Jie
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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller
  2021-06-15  2:34             ` Chun-Jie Chen
@ 2021-06-18  6:32               ` Chen-Yu Tsai
  2021-06-18 13:50                 ` Matthias Brugger
  0 siblings, 1 reply; 40+ messages in thread
From: Chen-Yu Tsai @ 2021-06-18  6:32 UTC (permalink / raw)
  To: Stephen Boyd
  Cc: Chun-Jie Chen, Matthias Brugger, Rob Herring, Nicolas Boichat,
	linux-arm-kernel, linux-kernel, linux-mediatek, linux-clk,
	devicetree, srv_heupstream, Project_Global_Chrome_Upstream_Group,
	Weiyi Lu

On Wed, Jun 16, 2021 at 2:34 AM Chun-Jie Chen
<chun-jie.chen@mediatek.com> wrote:
>
> On Fri, 2021-06-11 at 11:56 +0200, Matthias Brugger wrote:
> >
> > On 10/06/2021 19:41, Stephen Boyd wrote:
> > > Quoting Matthias Brugger (2021-06-08 07:45:49)
> > > >
> > > >
> > > > On 07/06/2021 07:20, Chun-Jie Chen wrote:
> > > > > On Wed, 2021-06-02 at 12:12 -0500, Rob Herring wrote:
> > > > > > > +
> > > > > > > +description:
> > > > > > > +  The Mediatek imp i2c wrapper controller provides
> > > > > > > functional
> > > > > > > configurations and clocks to the system.
> > > > > > > +
> > > > > > > +properties:
> > > > > > > +  compatible:
> > > > > > > +    items:
> > > > > > > +      - enum:
> > > > > > > +          - mediatek,mt8192-imp_iic_wrap_c
> > > > > > > +          - mediatek,mt8192-imp_iic_wrap_e
> > > > > > > +          - mediatek,mt8192-imp_iic_wrap_s
> > > > > > > +          - mediatek,mt8192-imp_iic_wrap_ws
> > > > > > > +          - mediatek,mt8192-imp_iic_wrap_w
> > > > > > > +          - mediatek,mt8192-imp_iic_wrap_n
> > > > > >
> > > > > > Looks to me like these are all the same h/w, but just have
> > > > > > differing
> > > > > > sets of clocks. That's not really a reason to have different
> > > > > > compatibles.
> > > > > >
> > > > > > If you need to know what clocks are present, you can walk the
> > > > > > DT for
> > > > > > all 'clocks' properties matching this clock controller
> > > > > > instance. Or
> > > > > > use
> > > > > > 'clock-indices' to define which ones are present.
> > >
> > > Is the idea to use clock-indices and then list all the clock ids in
> > > there and match them up at driver probe time to register the clocks
> > > provided by the IO region? Feels like we'll do a lot of parsing at
> > > each
> > > boot to match up structures and register clks with the clk
> > > framework.
> > >
> > > If it's like other SoCs then the clk id maps to a hard macro for a
> > > type
> > > of clk, and those hard macros have been glued together with other
> > > clks
> > > and then partitioned into different IO regions to make up a clock
> > > controller. Or maybe in this case, those clk hard macros have been
> > > scattered into each IP block like SPI, i2c, uart, etc. so that the
> > > clock
> > > controller doesn't really exist and merely the gates and rate
> > > control
> > > (mux/divider) for the clk that's clocking some particular IP block
> > > all
> > > live inside the IP wrapper. If it's this case then I hope there are
> > > a
> > > bunch of PLLs that are fixed rate so that the i2c clk doesn't have
> > > to go
> > > outside the wrapper to change frequency (of which there should be
> > > two
> > > "standard" frequencies anyway).
> > >
> > > > > >
> > > > > > Rob
> > > > >
> > > > > Some module is divided to sub-modules which are designed in
> > > > > different
> > > > > h/w blocks for different usage, and if we want to use the same
> > > > > compatible to present these h/w blocks, we need to move the
> > > > > clock data
> > > > > provided by these h/w blocks to dts, but we usually use
> > > > > different
> > > > > compatible to get the h/w blocks data in
> > > > > Mediatek's clock driver, so do you suggest to register clock
> > > > > provided
> > > > > by different h/w blocks using same compatible?
> > > > >
> > > >
> > > > The mapping of them is as following:
> > > > imp_iic_wrap_c:  11007000
> > > > imp_iic_wrap_e:  11cb1000
> > > > imp_iic_wrap_s:  11d03000
> > > > imp_iic_wrap_ws: 11d23000
> > > > imp_iic_wrap_w:  11e01000
> > > > imp_iic_wrap_n:  11f02000
> > > >
> > >
> > > Sure. What is their purpose though? Are they simply a bunch of
> > > different
> > > i2c clks?
> > >
> >
> > That would be need to be answered by MediaTek as I don't have access
> > to any
> > documentation.
> >
> > Regards,
> > Matthias
>
> We describe which clock controllers are exist in dts and
> get the clock data provided by clock controller in driver data
> by matching device compatible.
>
> The clock data contains several clocks which includes the clock index,
> parent clock source and the details of reg control inside the IP block
> of clock controller.
>
> In MT8192 platform, some IP block is divide to several sub-blocks and
> each sub-block provides clock control by itself.

Some more information:

Based on what I read in the datasheets, I'm guessing that MediaTek groups
the I2C controllers into several groups and places them in different parts
of the die. The suffix of imp_iic_wrap_XXX is likely pointing to the
placement of the group. And the imp_iic_wrap_XXX is what the name suggests
a wrapper around the group of I2C controllers. The wrapper contains clock
and reset controls, as well as other things that I can't make out.


ChenYu

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^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller
  2021-06-18  6:32               ` Chen-Yu Tsai
@ 2021-06-18 13:50                 ` Matthias Brugger
  2021-06-28 12:56                   ` Chun-Jie Chen
  0 siblings, 1 reply; 40+ messages in thread
From: Matthias Brugger @ 2021-06-18 13:50 UTC (permalink / raw)
  To: Chen-Yu Tsai, Stephen Boyd
  Cc: Chun-Jie Chen, Rob Herring, Nicolas Boichat, linux-arm-kernel,
	linux-kernel, linux-mediatek, linux-clk, devicetree,
	srv_heupstream, Project_Global_Chrome_Upstream_Group, Weiyi Lu



On 18/06/2021 08:32, Chen-Yu Tsai wrote:
> On Wed, Jun 16, 2021 at 2:34 AM Chun-Jie Chen
> <chun-jie.chen@mediatek.com> wrote:
>>
>> On Fri, 2021-06-11 at 11:56 +0200, Matthias Brugger wrote:
>>>
>>> On 10/06/2021 19:41, Stephen Boyd wrote:
>>>> Quoting Matthias Brugger (2021-06-08 07:45:49)
>>>>>
>>>>>
>>>>> On 07/06/2021 07:20, Chun-Jie Chen wrote:
>>>>>> On Wed, 2021-06-02 at 12:12 -0500, Rob Herring wrote:
>>>>>>>> +
>>>>>>>> +description:
>>>>>>>> +  The Mediatek imp i2c wrapper controller provides
>>>>>>>> functional
>>>>>>>> configurations and clocks to the system.
>>>>>>>> +
>>>>>>>> +properties:
>>>>>>>> +  compatible:
>>>>>>>> +    items:
>>>>>>>> +      - enum:
>>>>>>>> +          - mediatek,mt8192-imp_iic_wrap_c
>>>>>>>> +          - mediatek,mt8192-imp_iic_wrap_e
>>>>>>>> +          - mediatek,mt8192-imp_iic_wrap_s
>>>>>>>> +          - mediatek,mt8192-imp_iic_wrap_ws
>>>>>>>> +          - mediatek,mt8192-imp_iic_wrap_w
>>>>>>>> +          - mediatek,mt8192-imp_iic_wrap_n
>>>>>>>
>>>>>>> Looks to me like these are all the same h/w, but just have
>>>>>>> differing
>>>>>>> sets of clocks. That's not really a reason to have different
>>>>>>> compatibles.
>>>>>>>
>>>>>>> If you need to know what clocks are present, you can walk the
>>>>>>> DT for
>>>>>>> all 'clocks' properties matching this clock controller
>>>>>>> instance. Or
>>>>>>> use
>>>>>>> 'clock-indices' to define which ones are present.
>>>>
>>>> Is the idea to use clock-indices and then list all the clock ids in
>>>> there and match them up at driver probe time to register the clocks
>>>> provided by the IO region? Feels like we'll do a lot of parsing at
>>>> each
>>>> boot to match up structures and register clks with the clk
>>>> framework.
>>>>
>>>> If it's like other SoCs then the clk id maps to a hard macro for a
>>>> type
>>>> of clk, and those hard macros have been glued together with other
>>>> clks
>>>> and then partitioned into different IO regions to make up a clock
>>>> controller. Or maybe in this case, those clk hard macros have been
>>>> scattered into each IP block like SPI, i2c, uart, etc. so that the
>>>> clock
>>>> controller doesn't really exist and merely the gates and rate
>>>> control
>>>> (mux/divider) for the clk that's clocking some particular IP block
>>>> all
>>>> live inside the IP wrapper. If it's this case then I hope there are
>>>> a
>>>> bunch of PLLs that are fixed rate so that the i2c clk doesn't have
>>>> to go
>>>> outside the wrapper to change frequency (of which there should be
>>>> two
>>>> "standard" frequencies anyway).
>>>>
>>>>>>>
>>>>>>> Rob
>>>>>>
>>>>>> Some module is divided to sub-modules which are designed in
>>>>>> different
>>>>>> h/w blocks for different usage, and if we want to use the same
>>>>>> compatible to present these h/w blocks, we need to move the
>>>>>> clock data
>>>>>> provided by these h/w blocks to dts, but we usually use
>>>>>> different
>>>>>> compatible to get the h/w blocks data in
>>>>>> Mediatek's clock driver, so do you suggest to register clock
>>>>>> provided
>>>>>> by different h/w blocks using same compatible?
>>>>>>
>>>>>
>>>>> The mapping of them is as following:
>>>>> imp_iic_wrap_c:  11007000
>>>>> imp_iic_wrap_e:  11cb1000
>>>>> imp_iic_wrap_s:  11d03000
>>>>> imp_iic_wrap_ws: 11d23000
>>>>> imp_iic_wrap_w:  11e01000
>>>>> imp_iic_wrap_n:  11f02000
>>>>>
>>>>
>>>> Sure. What is their purpose though? Are they simply a bunch of
>>>> different
>>>> i2c clks?
>>>>
>>>
>>> That would be need to be answered by MediaTek as I don't have access
>>> to any
>>> documentation.
>>>
>>> Regards,
>>> Matthias
>>
>> We describe which clock controllers are exist in dts and
>> get the clock data provided by clock controller in driver data
>> by matching device compatible.
>>
>> The clock data contains several clocks which includes the clock index,
>> parent clock source and the details of reg control inside the IP block
>> of clock controller.
>>
>> In MT8192 platform, some IP block is divide to several sub-blocks and
>> each sub-block provides clock control by itself.
> 
> Some more information:
> 
> Based on what I read in the datasheets, I'm guessing that MediaTek groups
> the I2C controllers into several groups and places them in different parts
> of the die. The suffix of imp_iic_wrap_XXX is likely pointing to the
> placement of the group. And the imp_iic_wrap_XXX is what the name suggests
> a wrapper around the group of I2C controllers. The wrapper contains clock
> and reset controls, as well as other things that I can't make out.
> 

Thanks for the clarification. If the wrapper contains more then just clocks,
then probably we will need a solution as done by MMSYS subsystem. Would be good
if you could work with MediaTek to find out what exactly this wrappers contain,
to get a better picture of if we need an additional driver or not.

Regards,
Matthias

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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 40+ messages in thread

* Re: [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller
  2021-06-18 13:50                 ` Matthias Brugger
@ 2021-06-28 12:56                   ` Chun-Jie Chen
  0 siblings, 0 replies; 40+ messages in thread
From: Chun-Jie Chen @ 2021-06-28 12:56 UTC (permalink / raw)
  To: Matthias Brugger, Chen-Yu Tsai, Stephen Boyd
  Cc: Rob Herring, Nicolas Boichat, linux-arm-kernel, linux-kernel,
	linux-mediatek, linux-clk, devicetree, srv_heupstream,
	Project_Global_Chrome_Upstream_Group, Weiyi Lu, Kewei.Xu

On Fri, 2021-06-18 at 15:50 +0200, Matthias Brugger wrote:
> 
> On 18/06/2021 08:32, Chen-Yu Tsai wrote:
> > On Wed, Jun 16, 2021 at 2:34 AM Chun-Jie Chen
> > <chun-jie.chen@mediatek.com> wrote:
> > > 
> > > On Fri, 2021-06-11 at 11:56 +0200, Matthias Brugger wrote:
> > > > 
> > > > On 10/06/2021 19:41, Stephen Boyd wrote:
> > > > > Quoting Matthias Brugger (2021-06-08 07:45:49)
> > > > > > 
> > > > > > 
> > > > > > On 07/06/2021 07:20, Chun-Jie Chen wrote:
> > > > > > > On Wed, 2021-06-02 at 12:12 -0500, Rob Herring wrote:
> > > > > > > > > +
> > > > > > > > > +description:
> > > > > > > > > +  The Mediatek imp i2c wrapper controller provides
> > > > > > > > > functional
> > > > > > > > > configurations and clocks to the system.
> > > > > > > > > +
> > > > > > > > > +properties:
> > > > > > > > > +  compatible:
> > > > > > > > > +    items:
> > > > > > > > > +      - enum:
> > > > > > > > > +          - mediatek,mt8192-imp_iic_wrap_c
> > > > > > > > > +          - mediatek,mt8192-imp_iic_wrap_e
> > > > > > > > > +          - mediatek,mt8192-imp_iic_wrap_s
> > > > > > > > > +          - mediatek,mt8192-imp_iic_wrap_ws
> > > > > > > > > +          - mediatek,mt8192-imp_iic_wrap_w
> > > > > > > > > +          - mediatek,mt8192-imp_iic_wrap_n
> > > > > > > > 
> > > > > > > > Looks to me like these are all the same h/w, but just
> > > > > > > > have
> > > > > > > > differing
> > > > > > > > sets of clocks. That's not really a reason to have
> > > > > > > > different
> > > > > > > > compatibles.
> > > > > > > > 
> > > > > > > > If you need to know what clocks are present, you can
> > > > > > > > walk the
> > > > > > > > DT for
> > > > > > > > all 'clocks' properties matching this clock controller
> > > > > > > > instance. Or
> > > > > > > > use
> > > > > > > > 'clock-indices' to define which ones are present.
> > > > > 
> > > > > Is the idea to use clock-indices and then list all the clock
> > > > > ids in
> > > > > there and match them up at driver probe time to register the
> > > > > clocks
> > > > > provided by the IO region? Feels like we'll do a lot of
> > > > > parsing at
> > > > > each
> > > > > boot to match up structures and register clks with the clk
> > > > > framework.
> > > > > 
> > > > > If it's like other SoCs then the clk id maps to a hard macro
> > > > > for a
> > > > > type
> > > > > of clk, and those hard macros have been glued together with
> > > > > other
> > > > > clks
> > > > > and then partitioned into different IO regions to make up a
> > > > > clock
> > > > > controller. Or maybe in this case, those clk hard macros have
> > > > > been
> > > > > scattered into each IP block like SPI, i2c, uart, etc. so
> > > > > that the
> > > > > clock
> > > > > controller doesn't really exist and merely the gates and rate
> > > > > control
> > > > > (mux/divider) for the clk that's clocking some particular IP
> > > > > block
> > > > > all
> > > > > live inside the IP wrapper. If it's this case then I hope
> > > > > there are
> > > > > a
> > > > > bunch of PLLs that are fixed rate so that the i2c clk doesn't
> > > > > have
> > > > > to go
> > > > > outside the wrapper to change frequency (of which there
> > > > > should be
> > > > > two
> > > > > "standard" frequencies anyway).
> > > > > 
> > > > > > > > 
> > > > > > > > Rob
> > > > > > > 
> > > > > > > Some module is divided to sub-modules which are designed
> > > > > > > in
> > > > > > > different
> > > > > > > h/w blocks for different usage, and if we want to use the
> > > > > > > same
> > > > > > > compatible to present these h/w blocks, we need to move
> > > > > > > the
> > > > > > > clock data
> > > > > > > provided by these h/w blocks to dts, but we usually use
> > > > > > > different
> > > > > > > compatible to get the h/w blocks data in
> > > > > > > Mediatek's clock driver, so do you suggest to register
> > > > > > > clock
> > > > > > > provided
> > > > > > > by different h/w blocks using same compatible?
> > > > > > > 
> > > > > > 
> > > > > > The mapping of them is as following:
> > > > > > imp_iic_wrap_c:  11007000
> > > > > > imp_iic_wrap_e:  11cb1000
> > > > > > imp_iic_wrap_s:  11d03000
> > > > > > imp_iic_wrap_ws: 11d23000
> > > > > > imp_iic_wrap_w:  11e01000
> > > > > > imp_iic_wrap_n:  11f02000
> > > > > > 
> > > > > 
> > > > > Sure. What is their purpose though? Are they simply a bunch
> > > > > of
> > > > > different
> > > > > i2c clks?
> > > > > 
> > > > 
> > > > That would be need to be answered by MediaTek as I don't have
> > > > access
> > > > to any
> > > > documentation.
> > > > 
> > > > Regards,
> > > > Matthias
> > > 
> > > We describe which clock controllers are exist in dts and
> > > get the clock data provided by clock controller in driver data
> > > by matching device compatible.
> > > 
> > > The clock data contains several clocks which includes the clock
> > > index,
> > > parent clock source and the details of reg control inside the IP
> > > block
> > > of clock controller.
> > > 
> > > In MT8192 platform, some IP block is divide to several sub-blocks 
> > > and
> > > each sub-block provides clock control by itself.
> > 
> > Some more information:
> > 
> > Based on what I read in the datasheets, I'm guessing that MediaTek
> > groups
> > the I2C controllers into several groups and places them in
> > different parts
> > of the die. The suffix of imp_iic_wrap_XXX is likely pointing to
> > the
> > placement of the group. And the imp_iic_wrap_XXX is what the name
> > suggests
> > a wrapper around the group of I2C controllers. The wrapper contains
> > clock
> > and reset controls, as well as other things that I can't make out.
> > 
> 
> Thanks for the clarification. If the wrapper contains more then just
> clocks,
> then probably we will need a solution as done by MMSYS subsystem.
> Would be good
> if you could work with MediaTek to find out what exactly this
> wrappers contain,
> to get a better picture of if we need an additional driver or not.
> 
> Regards,
> Matthias

+ Kewei

Hi Matthias,

After discuss with i2c owenr(Kewei) in mediatek, although the HW block
of imp_iic_wrap_XXX contains more than just clock, but we only use the
clock part in this HW block and just consider that imp_iic_wrap_XXX is
a pure clock provider.

Thanks!
Best Regards,
Chun-Jie
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^ permalink raw reply	[flat|nested] 40+ messages in thread

end of thread, other threads:[~2021-06-28 12:59 UTC | newest]

Thread overview: 40+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-05-24 12:20 [PATCH v9 00/22] Mediatek MT8192 clock support Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 01/22] dt-bindings: ARM: Mediatek: Add new document bindings of imp i2c wrapper controller Chun-Jie Chen
2021-06-02 17:12   ` Rob Herring
2021-06-07  5:20     ` Chun-Jie Chen
2021-06-08 14:45       ` Matthias Brugger
2021-06-10 17:41         ` Stephen Boyd
2021-06-11  9:56           ` Matthias Brugger
2021-06-15  2:34             ` Chun-Jie Chen
2021-06-18  6:32               ` Chen-Yu Tsai
2021-06-18 13:50                 ` Matthias Brugger
2021-06-28 12:56                   ` Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 02/22] dt-bindings: ARM: Mediatek: Add new document bindings of mdpsys controller Chun-Jie Chen
2021-06-02 17:15   ` Rob Herring
2021-05-24 12:20 ` [PATCH v9 03/22] dt-bindings: ARM: Mediatek: Add new document bindings of msdc controller Chun-Jie Chen
2021-06-02 17:17   ` Rob Herring
2021-05-24 12:20 ` [PATCH v9 04/22] dt-bindings: ARM: Mediatek: Add new document bindings of scp adsp controller Chun-Jie Chen
2021-06-02 17:18   ` Rob Herring
2021-05-24 12:20 ` [PATCH v9 05/22] dt-bindings: ARM: Mediatek: Document bindings of MT8192 clock controllers Chun-Jie Chen
2021-06-02 17:20   ` Rob Herring
2021-06-03 12:26     ` Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 06/22] clk: mediatek: Add dt-bindings of MT8192 clocks Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 07/22] clk: mediatek: Fix asymmetrical PLL enable and disable control Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 08/22] clk: mediatek: Add configurable enable control to mtk_pll_data Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 09/22] clk: mediatek: Add mtk_clk_simple_probe() to simplify clock providers Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 10/22] clk: mediatek: Add MT8192 basic clocks support Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 11/22] clk: mediatek: Add MT8192 audio clock support Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 12/22] clk: mediatek: Add MT8192 camsys " Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 13/22] clk: mediatek: Add MT8192 imgsys " Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 14/22] clk: mediatek: Add MT8192 imp i2c wrapper " Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 15/22] clk: mediatek: Add MT8192 ipesys " Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 16/22] clk: mediatek: Add MT8192 mdpsys " Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 17/22] clk: mediatek: Add MT8192 mfgcfg " Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 18/22] clk: mediatek: Add MT8192 mmsys " Chun-Jie Chen
2021-06-08 14:44   ` Matthias Brugger
2021-06-08 22:38     ` Chun-Jie Chen
2021-06-09  8:08       ` Matthias Brugger
2021-05-24 12:20 ` [PATCH v9 19/22] clk: mediatek: Add MT8192 msdc " Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 20/22] clk: mediatek: Add MT8192 scp adsp " Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 21/22] clk: mediatek: Add MT8192 vdecsys " Chun-Jie Chen
2021-05-24 12:20 ` [PATCH v9 22/22] clk: mediatek: Add MT8192 vencsys " Chun-Jie Chen

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