[PATCH] dt-bindings: mfd: mediatek: Allow MT6357 ADC

[Rob Herring (Arm)]

MT6357 PMIC nodes can contain an adc child using the MT6359 AUXADC
binding. Add the child node reference so the ADC subnode is evaluated
instead of rejected.

Assisted-by: LLM
Signed-off-by: Rob Herring (Arm) <robh at kernel.org>
---
 Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml
index b67fbe0e7a63..dbb48e380e77 100644
--- a/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml
+++ b/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml
@@ -62,6 +62,13 @@ properties:
     description:
       List of MT6357 BUCKs and LDOs regulators.
 
+  adc:
+    type: object
+    $ref: /schemas/iio/adc/mediatek,mt6359-auxadc.yaml#
+    unevaluatedProperties: false
+    description:
+      MT6357 auxiliary ADC.
+
   rtc:
     type: object
     $ref: /schemas/rtc/rtc.yaml#
-- 
2.53.0