[PATCH 1/3] dt-bindings: power: fsl,imx-gpc: document fsl,imx6ul-gpc compatible

[Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>]

Document existing fsl,imx6ul-gpc compatible used with fsl,imx6q-gpc
fallback:

  imx6sl-evk.dtb: gpc@20dc000: compatible: ['fsl,imx6sl-gpc', 'fsl,imx6q-gpc'] is too long

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 .../devicetree/bindings/power/fsl,imx-gpc.yaml    | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpc.yaml b/Documentation/devicetree/bindings/power/fsl,imx-gpc.yaml
index 777e1d852ddd..85658da3672f 100644
--- a/Documentation/devicetree/bindings/power/fsl,imx-gpc.yaml
+++ b/Documentation/devicetree/bindings/power/fsl,imx-gpc.yaml
@@ -23,11 +23,16 @@ description: |
 
 properties:
   compatible:
-    enum:
-      - fsl,imx6q-gpc
-      - fsl,imx6qp-gpc
-      - fsl,imx6sl-gpc
-      - fsl,imx6sx-gpc
+    oneOf:
+      - enum:
+          - fsl,imx6q-gpc
+          - fsl,imx6qp-gpc
+          - fsl,imx6sl-gpc
+          - fsl,imx6sx-gpc
+      - items:
+          - enum:
+              - fsl,imx6ul-gpc
+          - const: fsl,imx6q-gpc
 
   reg:
     maxItems: 1
-- 
2.34.1