On 30/12/2022 06:54, Trevor Wu wrote: > Add document for mt8188 board with mt6359. Use subject prefixes matching the subsystem (which you can get for example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory your patch is touching). > > Signed-off-by: Trevor Wu <trevor.wu@xxxxxxxxxxxx> > --- > .../sound/mediatek,mt8188-mt6359.yaml | 93 +++++++++++++++++++ > 1 file changed, 93 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml > > diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml > new file mode 100644 > index 000000000000..5754c1d460db > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml > @@ -0,0 +1,93 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/mediatek,mt8188-mt6359.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek MT8188 ASoC sound card > + > +maintainers: > + - Trevor Wu <trevor.wu@xxxxxxxxxxxx> > + > +properties: > + compatible: > + const: mediatek,mt8188-mt6359-evb > + > + model: > + $ref: /schemas/types.yaml#/definitions/string > + description: User specified audio sound card name > + > + audio-routing: > + $ref: /schemas/types.yaml#/definitions/non-unique-string-array > + description: > + A list of the connections between audio components. Each entry is a > + sink/source pair of strings. Valid names could be the input or output > + widgets of audio components, power supplies, MicBias of codec and the > + software switch. > + > + mediatek,platform: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: The phandle of MT8188 ASoC platform. > + > +patternProperties: > + "^dai-link-[0-9]+$": > + type: object On this level: additionalProperties: false > + description: | > + Container for dai-link level properties and CODEC sub-nodes. > + > + properties: > + dai-link-name: Instead: link-name > + description: | > + This property corresponds to the name of the BE dai-link to which > + we are going to update parameters in this node. > + items: > + enum: > + - ADDA_BE > + - DPTX_BE > + - ETDM1_IN_BE > + - ETDM2_IN_BE > + - ETDM1_OUT_BE > + - ETDM2_OUT_BE > + - ETDM3_OUT_BE > + - PCM1_BE > + > + codec: > + description: Holds subnode which indicates codec dai. > + type: object > + additionalProperties: false > + properties: > + sound-dai: > + minItems: 1 > + maxItems: 2 required sound-dai > + > + required: > + - dai-link-name > + - codec > + > +additionalProperties: false > + > +required: > + - compatible > + - mediatek,platform > + Your example looks pretty straightforward. Maybe you can use simple-card.yaml? Best regards, Krzysztof
