| Message ID | 61a77673fabc4f9109b05c19fad4ef1087eccfa5.1743774849.git.cy_huang@richtek.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | ASoC: Add Richtek rt9123 and rt9123p support | expand |
On Fri, Apr 04, 2025 at 10:22:13PM +0800, cy_huang@richtek.com wrote: > From: ChiYuan Huang <cy_huang@richtek.com> > > Document the ASoC Richtek rt9123p. > > Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> > --- > .../bindings/sound/richtek,rt9123p.yaml | 50 +++++++++++++++++++ > 1 file changed, 50 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/richtek,rt9123p.yaml > > diff --git a/Documentation/devicetree/bindings/sound/richtek,rt9123p.yaml b/Documentation/devicetree/bindings/sound/richtek,rt9123p.yaml > new file mode 100644 > index 000000000000..836cd369a68c > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/richtek,rt9123p.yaml > @@ -0,0 +1,50 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/richtek,rt9123p.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Richtek RT9123P Audio Amplifier > + > +maintainers: > + - ChiYuan Huang <cy_huang@richtek.com> > + > +description: > + RT9123P is a RT9123 variant which does not support I2C control. > + > +allOf: > + - $ref: dai-common.yaml# > + > +properties: > + compatible: > + enum: > + - richtek,rt9123p > + > + '#sound-dai-cells': > + const: 0 > + > + enable-gpios: > + maxItems: 1 > + > + enable-delay: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: > + Delay time for 'ENABLE' pin changes intended to make I2S clocks ready to > + prevent speaker pop noise. The unit is in millisecond. > + default: 0 Ah, it is documented. But my questions need to be addressed (in the patch). > + > +required: > + - compatible > + - '#sound-dai-cells' > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + > + amplifier { > + compatible = "richtek,rt9123p"; > + enable-gpios = <&gpio 26 GPIO_ACTIVE_HIGH>; > + #sound-dai-cells = <0>; > + }; > -- > 2.34.1 >
diff --git a/Documentation/devicetree/bindings/sound/richtek,rt9123p.yaml b/Documentation/devicetree/bindings/sound/richtek,rt9123p.yaml new file mode 100644 index 000000000000..836cd369a68c --- /dev/null +++ b/Documentation/devicetree/bindings/sound/richtek,rt9123p.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/richtek,rt9123p.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Richtek RT9123P Audio Amplifier + +maintainers: + - ChiYuan Huang <cy_huang@richtek.com> + +description: + RT9123P is a RT9123 variant which does not support I2C control. + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + enum: + - richtek,rt9123p + + '#sound-dai-cells': + const: 0 + + enable-gpios: + maxItems: 1 + + enable-delay: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Delay time for 'ENABLE' pin changes intended to make I2S clocks ready to + prevent speaker pop noise. The unit is in millisecond. + default: 0 + +required: + - compatible + - '#sound-dai-cells' + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + amplifier { + compatible = "richtek,rt9123p"; + enable-gpios = <&gpio 26 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <0>; + };