From: Ryan Lee ryans.lee@analog.com
This patch adds dt-bindings information for Analog Devices MAX98363 SoundWire Amplifier.
Signed-off-by: Ryan Lee ryans.lee@analog.com --- Changes from v1: Fixed a syntax error for the 'dt_binding_check' build. Removed unnecessary properties. Added description about SoundWire device ID of MAX98363 Changes from v2: Removed the legacy from i2c/i2s driver and added SoundWire device ID info. Added missing information about DAI.
.../bindings/sound/adi,max98363.yaml | 62 +++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/adi,max98363.yaml
diff --git a/Documentation/devicetree/bindings/sound/adi,max98363.yaml b/Documentation/devicetree/bindings/sound/adi,max98363.yaml new file mode 100644 index 000000000000..92352a23e1cb --- /dev/null +++ b/Documentation/devicetree/bindings/sound/adi,max98363.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/adi,max98363.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices MAX98363 SoundWire Amplifier + +maintainers: + - Ryan Lee ryans.lee@analog.com + +description: + The MAX98363 is a SoundWire input Class D mono amplifier that + supports MIPI SoundWire v1.2-compatible digital interface for + audio and control data. + SoundWire peripheral device ID of MAX98363 is 0x3X019F836300 + where X is the peripheral device unique ID decoded from pin. + It supports up to 10 peripheral devices(0x0 to 0x9). + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + const: sdw3019F836300 + + reg: + maxItems: 1 + + '#sound-dai-cells': + const: 0 + + sound-name-prefix: true + +required: + - compatible + - reg + - "#sound-dai-cells" + +additionalProperties: false + +examples: + - | + soundwire-controller@3250000 { + #address-cells = <2>; + #size-cells = <0>; + reg = <0x3250000 0x2000>; + + speaker@0,0 { + compatible = "sdw3019F836300"; + reg = <0 0>; + #sound-dai-cells = <0>; + sound-name-prefix = "Speaker Left"; + }; + + speaker@0,1 { + compatible = "sdw3019F836300"; + reg = <0 1>; + #sound-dai-cells = <0>; + sound-name-prefix = "Speaker Right"; + }; + };