| Message ID | 20250509-pwm_sophgo-v8-1-cfaebeb8ee17@bootlin.com |
|---|---|
| State | New |
| Headers | show |
| Series | riscv: pwm: sophgo: add pwm support for CV1800 | expand |
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
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>; + };