| Message ID | 20230712044006.48456-1-luminlong@139.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v1] ASoC: dt-bindings: Add tas2505 audio amplifier | expand |
On 12/07/2023 06:40, Kevin Lu wrote: > Create tas2505.yaml for tas2505. > > Signed-off-by: Kevin Lu <luminlong@139.com> > --- > .../devicetree/bindings/sound/tas2505.yaml | 72 +++++++++++++++++++ > 1 file changed, 72 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/tas2505.yaml Filename like compatible. > > diff --git a/Documentation/devicetree/bindings/sound/tas2505.yaml b/Documentation/devicetree/bindings/sound/tas2505.yaml > new file mode 100644 > index 0000000..6cc3fe4 > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/tas2505.yaml > @@ -0,0 +1,72 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (C) 2019 Texas Instruments Incorporated > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/sound/tas2505.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" Drop quotes > + > +title: Texas Instruments TAS2505 Mono Audio Amplifier > + > +maintainers: > + - Kevin Lu <kevin-lu@ti.com> > + > +description: | > + The TAS2505 is a mono Class-D speaker amp that supports both Digital > + and Analog inputs. The device is ideal for automotive instrument cluster, > + emergency call (eCall), and telematics applications. Direct I2S input > + removes the need for an external DAC in the audio signal path. > + An on-chip PLL provides the high speed clock needed by the DSP. > + The volume level is register controlled. > + > + Specifications about the audio amplifier can be found at: > + https://www.ti.com/lit/gpn/tas2505 > + > +allOf: > + - $ref: dai-common.yaml# > + > +properties: > + compatible: > + enum: > + - ti,tas2505 Why are you adding duplicated binding? > + > + reg: > + maxItems: 1 > + description: | > + I2C address of the device can be set to 0x18.> + > + reset-gpios: > + maxItems: 1 > + description: GPIO used to reset the device. Drop description, it's obvious. > + > + clock-source: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: Sets TDM clock sourse. source, but anyway that is not the way to set clocks. Use "clocks" property for your future bindings. > + enum: > + - 0 # Select MLCK > + - 1 # Select BLCK > + > + '#sound-dai-cells': > + # The codec has a single DAI, the #sound-dai-cells=<1>; case is left in for backward > + # compatibility but is deprecated. This is the first submission so there is no "deprecated" or "backwards compatibility". Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/sound/tas2505.yaml b/Documentation/devicetree/bindings/sound/tas2505.yaml new file mode 100644 index 0000000..6cc3fe4 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/tas2505.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2019 Texas Instruments Incorporated +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/sound/tas2505.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Texas Instruments TAS2505 Mono Audio Amplifier + +maintainers: + - Kevin Lu <kevin-lu@ti.com> + +description: | + The TAS2505 is a mono Class-D speaker amp that supports both Digital + and Analog inputs. The device is ideal for automotive instrument cluster, + emergency call (eCall), and telematics applications. Direct I2S input + removes the need for an external DAC in the audio signal path. + An on-chip PLL provides the high speed clock needed by the DSP. + The volume level is register controlled. + + Specifications about the audio amplifier can be found at: + https://www.ti.com/lit/gpn/tas2505 + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + enum: + - ti,tas2505 + + reg: + maxItems: 1 + description: | + I2C address of the device can be set to 0x18. + + reset-gpios: + maxItems: 1 + description: GPIO used to reset the device. + + clock-source: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Sets TDM clock sourse. + enum: + - 0 # Select MLCK + - 1 # Select BLCK + + '#sound-dai-cells': + # The codec has a single DAI, the #sound-dai-cells=<1>; case is left in for backward + # compatibility but is deprecated. + enum: [0, 1] + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + codec: codec@18 { + compatible = "ti,tas2505"; + reg = <0x18>; + #sound-dai-cells = <0>; + reset-gpios = <&gpio4 21 GPIO_ACTIVE_LOW>; + clock-source = <0>; + }; + };
Create tas2505.yaml for tas2505. Signed-off-by: Kevin Lu <luminlong@139.com> --- .../devicetree/bindings/sound/tas2505.yaml | 72 +++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/tas2505.yaml