From 18d524de812ff37e7de12a2acddfe7eee6b4ca3c Mon Sep 17 00:00:00 2001 From: Bharadwaj Raju Date: Wed, 14 Jan 2026 16:03:24 +0530 Subject: [PATCH] ASoC: dt-bindings: document dvdd-supply property for awinic,aw88261 Add (and require) the dvdd-supply property for awinic,aw88261 in the awinic,aw88395.yaml binding. The chip needs DVDD to power on, and currently there are no users of this compatible in the kernel device trees, so we should be fine to change the ABI in this case. Signed-off-by: Bharadwaj Raju Link: https://patch.msgid.link/20260114-aw88261-dvdd-v2-1-ef485b82a7a7@machinesoul.in Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/awinic,aw88395.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml b/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml index bb92d6ca31445..994d68c074a9f 100644 --- a/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml +++ b/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml @@ -33,6 +33,8 @@ properties: reset-gpios: maxItems: 1 + dvdd-supply: true + awinic,audio-channel: description: It is used to distinguish multiple PA devices, so that different @@ -65,6 +67,17 @@ allOf: then: properties: reset-gpios: false + - if: + properties: + compatible: + contains: + const: awinic,aw88261 + then: + required: + - dvdd-supply + else: + properties: + dvdd-supply: false unevaluatedProperties: false -- 2.47.3