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ASoC: dt-bindings: convert tas571x.txt to dt-schema
Convert the text bindings for the Texas Instruments TAS5711/TAS5717/TAS5719/TAS5721 stereo power amplifiers to dt-schema. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20240611-topic-amlogic-upstream-bindings-convert-tas57xx-v2-1-38269edc1d95@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
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Neil Armstrong
Mark Brown
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fe833e4397
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a9c8ca5d5d
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Texas Instruments TAS5711/TAS5717/TAS5719/TAS5721 stereo power amplifiers
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The codec is controlled through an I2C interface. It also has two other
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signals that can be wired up to GPIOs: reset (strongly recommended), and
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powerdown (optional).
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Required properties:
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- compatible: should be one of the following:
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- "ti,tas5707"
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- "ti,tas5711",
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- "ti,tas5717",
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- "ti,tas5719",
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- "ti,tas5721"
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- "ti,tas5733"
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- reg: The I2C address of the device
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- #sound-dai-cells: must be equal to 0
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Optional properties:
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- reset-gpios: GPIO specifier for the TAS571x's active low reset line
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- pdn-gpios: GPIO specifier for the TAS571x's active low powerdown line
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- clocks: clock phandle for the MCLK input
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- clock-names: should be "mclk"
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- AVDD-supply: regulator phandle for the AVDD supply (all chips)
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- DVDD-supply: regulator phandle for the DVDD supply (all chips)
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- HPVDD-supply: regulator phandle for the HPVDD supply (5717/5719)
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- PVDD_AB-supply: regulator phandle for the PVDD_AB supply (5717/5719)
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- PVDD_CD-supply: regulator phandle for the PVDD_CD supply (5717/5719)
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- PVDD_A-supply: regulator phandle for the PVDD_A supply (5711)
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- PVDD_B-supply: regulator phandle for the PVDD_B supply (5711)
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- PVDD_C-supply: regulator phandle for the PVDD_C supply (5711)
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- PVDD_D-supply: regulator phandle for the PVDD_D supply (5711)
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- DRVDD-supply: regulator phandle for the DRVDD supply (5721)
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- PVDD-supply: regulator phandle for the PVDD supply (5721)
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Example:
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tas5717: audio-codec@2a {
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compatible = "ti,tas5717";
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reg = <0x2a>;
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#sound-dai-cells = <0>;
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reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
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pdn-gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
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clocks = <&clk_core CLK_I2S>;
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clock-names = "mclk";
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};
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133
Documentation/devicetree/bindings/sound/ti,tas57xx.yaml
Normal file
133
Documentation/devicetree/bindings/sound/ti,tas57xx.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/ti,tas57xx.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Texas Instruments TAS5711/TAS5717/TAS5719/TAS5721 stereo power amplifiers
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maintainers:
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- Neil Armstrong <neil.armstrong@linaro.org>
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properties:
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compatible:
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enum:
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- ti,tas5707
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- ti,tas5711
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- ti,tas5717
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- ti,tas5719
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- ti,tas5721
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- ti,tas5733
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reg:
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maxItems: 1
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reset-gpios:
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maxItems: 1
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description: GPIO for the active low reset line
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pdn-gpios:
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maxItems: 1
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description: GPIO for the active low powerdown line
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clocks:
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maxItems: 1
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clock-names:
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const: mclk
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AVDD-supply: true
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DVDD-supply: true
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HPVDD-supply: true
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PVDD_AB-supply: true
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PVDD_CD-supply: true
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PVDD_A-supply: true
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PVDD_B-supply: true
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PVDD_C-supply: true
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PVDD_D-supply: true
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DRVDD-supply: true
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PVDD-supply: true
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'#sound-dai-cells':
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const: 0
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port:
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$ref: audio-graph-port.yaml#
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unevaluatedProperties: false
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required:
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- compatible
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- reg
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- '#sound-dai-cells'
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allOf:
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- $ref: dai-common.yaml#
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- if:
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properties:
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compatible:
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contains:
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enum:
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- ti,tas5717
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- ti,tas5719
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then:
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properties:
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PVDD_A-supply: false
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PVDD_B-supply: false
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PVDD_C-supply: false
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PVDD_D-supply: false
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DRVDD-supply: false
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PVDD-supply: false
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- if:
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properties:
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compatible:
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contains:
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enum:
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- ti,tas5711
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then:
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properties:
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HPVDD-supply: false
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PVDD_AB-supply: false
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PVDD_CD-supply: false
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DRVDD-supply: false
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PVDD-supply: false
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- if:
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properties:
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compatible:
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contains:
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enum:
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- ti,tas5721
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then:
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properties:
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HPVDD-supply: false
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PVDD_AB-supply: false
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PVDD_CD-supply: false
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PVDD_A-supply: false
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PVDD_B-supply: false
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PVDD_C-supply: false
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PVDD_D-supply: false
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unevaluatedProperties: false
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examples:
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- |
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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codec@2a {
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compatible = "ti,tas5717";
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reg = <0x2a>;
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#sound-dai-cells = <0>;
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reset-gpios = <&gpio1 15 0>;
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pdn-gpios = <&gpio1 15 0>;
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AVDD-supply = <&avdd_supply>;
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DVDD-supply = <&dvdd_supply>;
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HPVDD-supply = <&hpvdd_supply>;
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PVDD_AB-supply = <&pvdd_ab_supply>;
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PVDD_CD-supply = <&pvdd_cd_supply>;
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};
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};
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...
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