dt-bindings: power: fsl,imx-gpc: Document address-cells

The GPC power controller is an interrupt controllers and can be referenced
in interrupt-map properties, e.g. PCIe controller, thus the node should
have address-cells property.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpc.yaml b/Documentation/devicetree/bindings/power/fsl,imx-gpc.yaml
index 9de3fe73c1eb65035aa83f03925524f166f487c7..d49a5130b87c7998f612af149b2922d8a0d677ca 100644 (file)
--- a/Documentation/devicetree/bindings/power/fsl,imx-gpc.yaml
+++ b/Documentation/devicetree/bindings/power/fsl,imx-gpc.yaml
@@ -38,6 +38,9 @@ properties:
   reg:
     maxItems: 1
 
+  "#address-cells":
+    const: 0
+
   interrupts:
     maxItems: 1