| Message ID | 20241018034857.568-2-cwweng.linux@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Add support for nuvoton ma35d1 pwm controller | expand |
On 18/10/2024 05:48, Chi-Wen Weng wrote: > Add documentation to describe nuvoton ma35d1 PWM controller. A nit, subject: drop second/last, redundant "dt-bindings for". The "dt-bindings" prefix is already stating that these are bindings. See also: https://elixir.bootlin.com/linux/v6.7-rc8/source/Documentation/devicetree/bindings/submitting-patches.rst#L18 > > Signed-off-by: Chi-Wen Weng <cwweng.linux@gmail.com> > --- > .../bindings/pwm/nuvoton,ma35d1-pwm.yaml | 45 +++++++++++++++++++ > 1 file changed, 45 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pwm/nuvoton,ma35d1-pwm.yaml > > diff --git a/Documentation/devicetree/bindings/pwm/nuvoton,ma35d1-pwm.yaml b/Documentation/devicetree/bindings/pwm/nuvoton,ma35d1-pwm.yaml > new file mode 100644 > index 000000000000..95f0a0819f53 > --- /dev/null > +++ b/Documentation/devicetree/bindings/pwm/nuvoton,ma35d1-pwm.yaml > @@ -0,0 +1,45 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/pwm/nuvoton,ma35d1-pwm.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Nuvoton MA35D1 PWM controller > + > +maintainers: > + - Chi-Wen Weng <cwweng@nuvoton.com> > + > +allOf: > + - $ref: pwm.yaml# > + > +properties: > + compatible: > + enum: > + - nuvoton,ma35d1-pwm > + > + reg: > + maxItems: 2 Instead list and describe the items. > + > + clocks: > + maxItems: 1 > + > + "#pwm-cells": > + const: 2 > + > +required: > + - compatible > + - reg > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/nuvoton,ma35d1-clk.h> > + > + pwm0: pwm@40580000 { Drop unused label. > + compatible = "nuvoton,ma35d1-pwm"; > + reg = <0 0x40580000 0 0x400>; But you have only one item here? No, that's just incorrect. > + clocks = <&clk EPWM0_GATE>; Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/pwm/nuvoton,ma35d1-pwm.yaml b/Documentation/devicetree/bindings/pwm/nuvoton,ma35d1-pwm.yaml new file mode 100644 index 000000000000..95f0a0819f53 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/nuvoton,ma35d1-pwm.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/nuvoton,ma35d1-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton MA35D1 PWM controller + +maintainers: + - Chi-Wen Weng <cwweng@nuvoton.com> + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + enum: + - nuvoton,ma35d1-pwm + + reg: + maxItems: 2 + + clocks: + maxItems: 1 + + "#pwm-cells": + const: 2 + +required: + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/nuvoton,ma35d1-clk.h> + + pwm0: pwm@40580000 { + compatible = "nuvoton,ma35d1-pwm"; + reg = <0 0x40580000 0 0x400>; + clocks = <&clk EPWM0_GATE>; + #pwm-cells = <2>; + };
Add documentation to describe nuvoton ma35d1 PWM controller. Signed-off-by: Chi-Wen Weng <cwweng.linux@gmail.com> --- .../bindings/pwm/nuvoton,ma35d1-pwm.yaml | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/nuvoton,ma35d1-pwm.yaml