[PATCH v2 03/13] dt-bindings: gpio: pl061: add missing properties and include common schema

[Krzysztof Kozlowski]

Describe all GPIO controller properties and include the common GPIO
schema to be sure all common properties are properly validated.

Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/gpio/pl061-gpio.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/pl061-gpio.yaml b/Documentation/devicetree/bindings/gpio/pl061-gpio.yaml
index 313b17229247..6cbf10d8e120 100644
--- a/Documentation/devicetree/bindings/gpio/pl061-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/pl061-gpio.yaml
@@ -19,6 +19,9 @@ select:
   required:
     - compatible
 
+allOf:
+  - $ref: gpio-common.yaml#
+
 properties:
   $nodename:
     pattern: "^gpio@[0-9a-f]+$"
@@ -51,7 +54,10 @@ properties:
 
   gpio-controller: true
 
+  gpio-line-names: true
+
   gpio-ranges:
+    minItems: 1
     maxItems: 8
 
 required:
-- 
2.17.1