[PATCH v2 2/3] dt-bindings: pinctrl: Add apple,npins property to apple,pinctrl

[Joey Gouly <joey.gouly@xxxxxxx>]

This property is used to describe the total number of pins on this
particular pinctrl hardware block.

Signed-off-by: Joey Gouly <joey.gouly@xxxxxxx>
---
 Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
index d50571affd1f..cdd8cb454e92 100644
--- a/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
@@ -34,6 +34,9 @@ properties:
   gpio-ranges:
     maxItems: 1
 
+  apple,npins:
+    maxItems: 1
+
   interrupts:
     description: One interrupt for each of the (up to 7) interrupt
       groups supported by the controller sorted by interrupt group
@@ -86,6 +89,7 @@ examples:
         gpio-controller;
         #gpio-cells = <2>;
         gpio-ranges = <&pinctrl 0 0 212>;
+        apple,npins = <212>;
 
         interrupt-controller;
         interrupt-parent = <&aic>;
-- 
2.17.1