dt-bindings: phy: rockchip-inno-csi-dphy: make power-domains non-required

There are variants of the Rockchip Innosilicon CSI DPHY (e.g., the RK3568
variant) that are powered on by default as they are part of the ALIVE power
domain.
Remove 'power-domains' from the required properties in order to avoid false
positives.

Fixes: 22c8e0a ("dt-bindings: phy: add compatible for rk356x to rockchip-inno-csi-dphy")
Cc: [email protected]
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Michael Riesch <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>

Author: Michael Riesch

Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml

@@ -57,11 +57,24 @@ required:
   - clocks
   - clock-names
   - '#phy-cells'
-  - power-domains
   - resets
   - reset-names
   - rockchip,grf
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - rockchip,px30-csi-dphy
+              - rockchip,rk1808-csi-dphy
+              - rockchip,rk3326-csi-dphy
+              - rockchip,rk3368-csi-dphy
+    then:
+      required:
+        - power-domains
+
 additionalProperties: false
 
 examples: