[PATCH v8 1/2] dt-bindings: pwm: sophgo: add pwm for Sophgo CV1800 series SoC

Thomas Bonnefille posted 2 patches 7 months, 1 week ago
[PATCH v8 1/2] dt-bindings: pwm: sophgo: add pwm for Sophgo CV1800 series SoC
Posted by Thomas Bonnefille 7 months, 1 week ago
From: Jingbao Qiu <qiujingbao.dlmu@gmail.com>

Add devicetree binding to describe the PWM for Sophgo CV1800 SoC.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jingbao Qiu <qiujingbao.dlmu@gmail.com>
---
 .../devicetree/bindings/pwm/sophgo,cv1800-pwm.yaml | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/Documentation/devicetree/bindings/pwm/sophgo,cv1800-pwm.yaml b/Documentation/devicetree/bindings/pwm/sophgo,cv1800-pwm.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..b5b819d780f10163631ec14a20bfaa5ea46fe868
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/sophgo,cv1800-pwm.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/sophgo,cv1800-pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sophgo CV1800 PWM controller
+
+maintainers:
+  - Jingbao Qiu <qiujingbao.dlmu@gmail.com>
+
+description:
+  The chip provides a set of four independent PWM channel outputs.
+
+allOf:
+  - $ref: pwm.yaml#
+
+properties:
+  compatible:
+    const: sophgo,cv1800-pwm
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  "#pwm-cells":
+    const: 3
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    pwm0: pwm@3060000 {
+        compatible = "sophgo,cv1800-pwm";
+        reg = <0x3060000 0x1000>;
+        clocks = <&clk 60>;
+        #pwm-cells = <3>;
+    };

-- 
2.49.0
Re: [PATCH v8 1/2] dt-bindings: pwm: sophgo: add pwm for Sophgo CV1800 series SoC
Posted by Rob Herring 7 months, 1 week ago
On Fri, May 09, 2025 at 11:45:43AM +0200, Thomas Bonnefille wrote:
> From: Jingbao Qiu <qiujingbao.dlmu@gmail.com>
> 
> Add devicetree binding to describe the PWM for Sophgo CV1800 SoC.
> 
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Signed-off-by: Jingbao Qiu <qiujingbao.dlmu@gmail.com>

As the sender, you have to add your S-o-b as well.

Rob