linux-kernel - [PATCH v2 1/2] ASoC: dt-bindings: awinic,aw88395: Remove reset-gpios from AW88261

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Date:   Mon, 02 Oct 2023 16:00:11 +0200
From:   Luca Weiss <luca.weiss@...rphone.com>
To:     Weidong Wang <wangweidong.a@...nic.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, Luca Weiss <luca.weiss@...rphone.com>
Subject: [PATCH v2 1/2] ASoC: dt-bindings: awinic,aw88395: Remove
 reset-gpios from AW88261

The AW88261 chip doesn't have a reset GPIO, so disallow providing
reset-gpios.

At the same time also don't keep reset-gpios required for AW88395. This
is both because the Linux driver has it optional, and it also simplifies
the bindings by not introducing another conditional.

Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
---
 .../devicetree/bindings/sound/awinic,aw88395.yaml        | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml b/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml
index b977d3de87cb..5d5ebc72b721 100644
--- a/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml
+++ b/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml
@@ -14,9 +14,6 @@ description:
   digital Smart K audio amplifier with an integrated 10.25V
   smart boost convert.
 
-allOf:
-  - $ref: dai-common.yaml#
-
 properties:
   compatible:
     enum:
@@ -49,9 +46,20 @@ 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
 
 examples:

-- 
2.42.0