[PATCH net-next v2 1/2] dt-bindings: net: dsa: lantiq,gswip: add reset-gpios

[Joseph Telaak via B4 Relay]

From: Joseph Telaak <joseph@xxxxxxxxxx>

The standalone GSW1xx switches have a hardware reset input, and boards
wire it to a SoC GPIO. Allow describing it. The SoC-integrated GSWIP
variants have no such pin.

Acked-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
Signed-off-by: Joseph Telaak <joseph@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml b/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml
index 49af5573e4..9a74ea2a6d 100644
--- a/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml
@@ -40,6 +40,11 @@ properties:
       - const: mdio
       - const: mii
 
+  reset-gpios:
+    maxItems: 1
+    description:
+      GPIO connected to the hardware reset input of a standalone switch.
+
   mdio:
     $ref: /schemas/net/mdio.yaml#
     unevaluatedProperties: false
@@ -173,6 +178,7 @@ allOf:
         mdio:
           required:
             - compatible
+        reset-gpios: false
     else:
       properties:
         reg:

-- 
Git-155)