[PATCH] dt-bindings: soc: mediatek: Allow pwrap regs

The MT7622 PMIC wrapper has a regulators child node. Add the child
schema reference so regulator subnodes are evaluated by the MT6380
regulator binding instead of being rejected.

Assisted-by: Codex:gpt-5-5
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
 .../devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml       | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml b/Documentation/devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml
index e7c4a3984c60..79b755858bad 100644
--- a/Documentation/devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml
+++ b/Documentation/devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml

@@ -105,6 +105,9 @@ properties:
   pmic:
     type: object
 
+  regulators:
+    $ref: /schemas/regulator/mediatek,mt6380-regulator.yaml#
+
 required:
   - compatible
   - reg

-- 
2.53.0