dt-bindings: i2c: update bindings for mt8188 soc

Add a DT binding documentation for the mt8188 soc.

Signed-off-by: Kewei Xu <[email protected]>
Reviewed-by: Matthias Brugger <[email protected]>
Acked-by: Rob Herring <[email protected]>
Reviewed-by: Qii Wang <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>

Author: Kewei Xu

Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml

@@ -27,6 +27,7 @@ properties:
       - const: mediatek,mt8173-i2c
       - const: mediatek,mt8183-i2c
       - const: mediatek,mt8186-i2c
+      - const: mediatek,mt8188-i2c
       - const: mediatek,mt8192-i2c
       - items:
           - enum: