diff mbox series

[v6,4/8] dt-bindings: clock: mediatek: Add clock driver bindings for MT6795

Message ID 20220722090609.52364-5-angelogioacchino.delregno@collabora.com (mailing list archive)
State New, archived
Headers show
Series MediaTek Helio X10 MT6795 - Clock drivers | expand

Commit Message

AngeloGioacchino Del Regno July 22, 2022, 9:06 a.m. UTC 
Add the bindings for the clock drivers of the MediaTek Helio X10
MT6795 SoC.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 .../bindings/clock/mediatek,mt6795-clock.yaml | 66 +++++++++++++++++++
 .../clock/mediatek,mt6795-sys-clock.yaml      | 54 +++++++++++++++
 2 files changed, 120 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt6795-clock.yaml
 create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt6795-sys-clock.yaml

Comments

Krzysztof Kozlowski July 23, 2022, 8:45 p.m. UTC | #1 
On 22/07/2022 11:06, AngeloGioacchino Del Regno wrote:
> Add the bindings for the clock drivers of the MediaTek Helio X10
> MT6795 SoC.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
>  .../bindings/clock/mediatek,mt6795-clock.yaml | 66 +++++++++++++++++++
>  .../clock/mediatek,mt6795-sys-clock.yaml      | 54 +++++++++++++++
>  2 files changed, 120 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt6795-clock.yaml
>  create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt6795-sys-clock.yaml

You already got a review tag, didn't you? In v5?


Best regards,
Krzysztof
AngeloGioacchino Del Regno July 25, 2022, 8:13 a.m. UTC | #2 
Il 23/07/22 22:45, Krzysztof Kozlowski ha scritto:
> On 22/07/2022 11:06, AngeloGioacchino Del Regno wrote:
>> Add the bindings for the clock drivers of the MediaTek Helio X10
>> MT6795 SoC.
>>
>> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
>> ---
>>   .../bindings/clock/mediatek,mt6795-clock.yaml | 66 +++++++++++++++++++
>>   .../clock/mediatek,mt6795-sys-clock.yaml      | 54 +++++++++++++++
>>   2 files changed, 120 insertions(+)
>>   create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt6795-clock.yaml
>>   create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt6795-sys-clock.yaml
> 
> You already got a review tag, didn't you? In v5?
> 
> 

I'm sorry, yes I got Rob's review tag in v5 and I somehow forgot to add
it to v6 :-(

Should I send a v7 for adding back the tag?

Angelo
Krzysztof Kozlowski July 25, 2022, 4:27 p.m. UTC | #3 
On 25/07/2022 10:13, AngeloGioacchino Del Regno wrote:
> I'm sorry, yes I got Rob's review tag in v5 and I somehow forgot to add
> it to v6 :-(
> 
> Should I send a v7 for adding back the tag?

Yes, because otherwise it will pop-up at Rob's patchwork for a review.


Best regards,
Krzysztof
Rob Herring (Arm) July 25, 2022, 10:45 p.m. UTC | #4 
On Fri, 22 Jul 2022 11:06:05 +0200, AngeloGioacchino Del Regno wrote:
> Add the bindings for the clock drivers of the MediaTek Helio X10
> MT6795 SoC.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
>  .../bindings/clock/mediatek,mt6795-clock.yaml | 66 +++++++++++++++++++
>  .../clock/mediatek,mt6795-sys-clock.yaml      | 54 +++++++++++++++
>  2 files changed, 120 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt6795-clock.yaml
>  create mode 100644 Documentation/devicetree/bindings/clock/mediatek,mt6795-sys-clock.yaml
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt6795-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt6795-clock.yaml
new file mode 100644
index 000000000000..04469eabc8fa
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt6795-clock.yaml
@@ -0,0 +1,66 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mediatek,mt6795-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Functional Clock Controller for MT6795
+
+maintainers:
+  - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
+
+description: |
+  The clock architecture in MediaTek like below
+  PLLs -->
+          dividers -->
+                      muxes
+                           -->
+                              clock gate
+
+  The devices provide clock gate control in different IP blocks.
+
+properties:
+  compatible:
+    enum:
+      - mediatek,mt6795-mfgcfg
+      - mediatek,mt6795-vdecsys
+      - mediatek,mt6795-vencsys
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        mfgcfg: clock-controller@13000000 {
+            compatible = "mediatek,mt6795-mfgcfg";
+            reg = <0 0x13000000 0 0x1000>;
+            #clock-cells = <1>;
+        };
+
+        vdecsys: clock-controller@16000000 {
+            compatible = "mediatek,mt6795-vdecsys";
+            reg = <0 0x16000000 0 0x1000>;
+            #clock-cells = <1>;
+        };
+
+        vencsys: clock-controller@18000000 {
+            compatible = "mediatek,mt6795-vencsys";
+            reg = <0 0x18000000 0 0x1000>;
+            #clock-cells = <1>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/clock/mediatek,mt6795-sys-clock.yaml b/Documentation/devicetree/bindings/clock/mediatek,mt6795-sys-clock.yaml
new file mode 100644
index 000000000000..378b761237d3
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/mediatek,mt6795-sys-clock.yaml
@@ -0,0 +1,54 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/mediatek,mt6795-sys-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek System Clock Controller for MT6795
+
+maintainers:
+  - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+  - Chun-Jie Chen <chun-jie.chen@mediatek.com>
+
+description:
+  The Mediatek system clock controller provides various clocks and system
+  configuration like reset and bus protection on MT6795.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - mediatek,mt6795-apmixedsys
+          - mediatek,mt6795-infracfg
+          - mediatek,mt6795-pericfg
+          - mediatek,mt6795-topckgen
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        topckgen: clock-controller@10000000 {
+            compatible = "mediatek,mt6795-topckgen", "syscon";
+            reg = <0 0x10000000 0 0x1000>;
+            #clock-cells = <1>;
+        };
+    };