[PATCH] dt-bindings: pinctrl: sunplus,sp7021-pinctrl: reference generic schema

[Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>]

Reference generic pin controller schema to enforce proper root node
name.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 .../devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml  | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml
index d8e75b3e64f1..15092fdd4b5b 100644
--- a/Documentation/devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/sunplus,sp7021-pinctrl.yaml
@@ -288,11 +288,14 @@ required:
 
 additionalProperties: false
 
+allOf:
+  - $ref: "pinctrl.yaml#"
+
 examples:
   - |
     #include <dt-bindings/pinctrl/sppctl-sp7021.h>
 
-    pinctl@9c000100 {
+    pinctrl@9c000100 {
         compatible = "sunplus,sp7021-pctl";
         reg = <0x9c000100 0x100>, <0x9c000300 0x100>,
               <0x9c0032e4 0x1c>, <0x9c000080 0x20>;
-- 
2.34.1