| Message ID | c2b237b5b2430b0715c9c3dee043d30fe5216e2e.1725931796.git.unicorn_wang@outlook.com (mailing list archive) |
|---|---|
| State | Handled Elsewhere |
| Headers | show |
| Series | pwm: Add pwm driver for Sophgo SG2042 | expand |
On Tue, Sep 10, 2024 at 10:08:10AM +0800, Chen Wang wrote: > From: Chen Wang <unicorn_wang@outlook.com> > > Sophgo SG2042 contains a PWM controller, which has 4 channels and > can generate PWM waveforms output. > > Signed-off-by: Chen Wang <unicorn_wang@outlook.com> > --- > .../bindings/pwm/sophgo,sg2042-pwm.yaml | 51 +++++++++++++++++++ > 1 file changed, 51 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pwm/sophgo,sg2042-pwm.yaml Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/pwm/sophgo,sg2042-pwm.yaml b/Documentation/devicetree/bindings/pwm/sophgo,sg2042-pwm.yaml new file mode 100644 index 000000000000..fe89719ed9dd --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/sophgo,sg2042-pwm.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/sophgo,sg2042-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sophgo SG2042 PWM controller + +maintainers: + - Chen Wang <unicorn_wang@outlook.com> + +description: + This controller contains 4 channels which can generate PWM waveforms. + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + const: sophgo,sg2042-pwm + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: apb + + "#pwm-cells": + const: 2 + +required: + - compatible + - reg + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + pwm@7f006000 { + compatible = "sophgo,sg2042-pwm"; + reg = <0x7f006000 0x1000>; + #pwm-cells = <2>; + clocks = <&clock 67>; + clock-names = "apb"; + };