dt-bindings: clock: Add documentation for X1830 bindings.

Add documentation for the clock bindings of the X1830 Soc from Ingenic.

Reviewed-by: Rob Herring <[email protected]>
Acked-by: Rob Herring <[email protected]>
Signed-off-by: 周琰杰 (Zhou Yanjie) <[email protected]>
Signed-off-by: Rob Herring <[email protected]>

Author: XBurst

Documentation/devicetree/bindings/clock/ingenic,cgu.yaml

@@ -25,6 +25,7 @@ select:
           - ingenic,jz4770-cgu
           - ingenic,jz4780-cgu
           - ingenic,x1000-cgu
+          - ingenic,x1830-cgu
   required:
     - compatible
 
@@ -51,6 +52,7 @@ properties:
         - ingenic,jz4770-cgu
         - ingenic,jz4780-cgu
         - ingenic,x1000-cgu
+        - ingenic,x1830-cgu
       - const: simple-mfd
     minItems: 1