From: Fei Shao Date: Tue, 5 Nov 2024 09:11:36 +0000 (+0800) Subject: ASoC: dt-bindings: mediatek,mt8188-mt6359: Add mediatek,adsp property X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ed4bcfbcf45d02fa81c77cff86e914d71c1b3c1f;p=users%2Fdwmw2%2Flinux.git ASoC: dt-bindings: mediatek,mt8188-mt6359: Add mediatek,adsp property On some MediaTek SoCs, an Audio DSP (ADSP) is integrated as a separate hardware block that leverages Sound Open Firmware (SOF) and provides additional audio functionalities. This hardware is optional, and the audio subsystem will still function normally when it's not present. To enable ADSP support, a 'mediatek,adsp' property is required in the sound card node to pass the ADSP phandle. This allows AFE to link to ADSP when the sound card is probed. MT8188 has ADSP integrated, so add the 'mediatek,adsp' property to allow using it in the audio subsystem. This fixes dtbs_check error: Unevaluated properties are not allowed ('mediatek,adsp' was unexpected) Signed-off-by: Fei Shao Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/20241105091246.3944946-1-fshao@chromium.org Signed-off-by: Mark Brown --- diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml index f94ad0715e323..ba482747f0e66 100644 --- a/Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml +++ b/Documentation/devicetree/bindings/sound/mediatek,mt8188-mt6359.yaml @@ -29,6 +29,13 @@ properties: $ref: /schemas/types.yaml#/definitions/phandle description: The phandle of MT8188 ASoC platform. + mediatek,adsp: + $ref: /schemas/types.yaml#/definitions/phandle + description: + The phandle of the MT8188 ADSP platform, which is the optional Audio DSP + hardware that provides additional audio functionalities if present. + The AFE will link to ADSP when the phandle is provided. + patternProperties: "^dai-link-[0-9]+$": type: object