diff options
Diffstat (limited to 'Documentation/devicetree/bindings/sound/awinic,aw88395.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/sound/awinic,aw88395.yaml | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml b/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml index 4051c2538caf..ac5f2e0f42cb 100644 --- a/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml +++ b/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml @@ -14,14 +14,12 @@ description: digital Smart K audio amplifier with an integrated 10.25V smart boost convert. -allOf: - - $ref: dai-common.yaml# - properties: compatible: enum: - awinic,aw88395 - awinic,aw88261 + - awinic,aw88399 reg: maxItems: 1 @@ -32,11 +30,36 @@ properties: reset-gpios: maxItems: 1 + awinic,audio-channel: + description: + It is used to distinguish multiple PA devices, so that different + configurations can be loaded to different PA devices + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 7 + + awinic,sync-flag: + description: + Flag bit used to keep the phase synchronized in the case of multiple PA + $ref: /schemas/types.yaml#/definitions/flag + required: - compatible - reg - '#sound-dai-cells' - - reset-gpios + - awinic,audio-channel + +allOf: + - $ref: dai-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - awinic,aw88261 + then: + properties: + reset-gpios: false unevaluatedProperties: false @@ -51,5 +74,7 @@ examples: reg = <0x34>; #sound-dai-cells = <0>; reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>; + awinic,audio-channel = <0>; + awinic,sync-flag; }; }; |