ASoC: dt-bindings: rtq9128: Add rtq9154 backward compatible

Add rtq9154 backward compatible support.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/ab31e3965e9cb50ecdc14d5ea90d70dc26d1d187.1768180827.git.cy_huang@richtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml b/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
index d54686a19ab7911fe69cf4e4963882e9f4deba90..a125663988a5a5b8d1f824abf165898b2df41535 100644 (file)
--- a/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
+++ b/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
@@ -14,13 +14,21 @@ description:
   class-D audio power amplifier and delivering 4x75W into 4OHm at 10%
   THD+N from a 25V supply in automotive applications.
 
+  The RTQ9154 is the family series of RTQ9128. The major change is to modify
+  the package size. Beside this, whole functions are almost all the same.
+
 allOf:
   - $ref: dai-common.yaml#
 
 properties:
   compatible:
-    enum:
-      - richtek,rtq9128
+    oneOf:
+      - enum:
+          - richtek,rtq9128
+      - items:
+          - enum:
+              - richtek,rtq9154
+          - const: richtek,rtq9128
 
   reg:
     maxItems: 1