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-rw-r--r--Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
index affd823c881d..d76987ce8e50 100644
--- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
+++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
@@ -41,6 +41,13 @@ properties:
"#interrupt-cells":
const: 2
+patternProperties:
+ "^.+-hog(-[0-9]+)?$":
+ type: object
+
+ required:
+ - gpio-hog
+
required:
- compatible
- reg