[PATCH net-next v4 2/3] dt-bindings: net: wiznet,w5100: add link status interrupt

[Arthur Crépin Leblond]

Add an optional link status interrupt which can be connected to the
LINKLED pin on the device to detect link status changes.

Signed-off-by: Arthur Crépin Leblond <arthur@xxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/net/wiznet,w5100.yaml | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/wiznet,w5100.yaml b/Documentation/devicetree/bindings/net/wiznet,w5100.yaml
index 641c9ddbde9e..30f013f40a77 100644
--- a/Documentation/devicetree/bindings/net/wiznet,w5100.yaml
+++ b/Documentation/devicetree/bindings/net/wiznet,w5100.yaml
@@ -24,7 +24,11 @@ properties:
       - wiznet,w5500
 
   interrupts:
-    maxItems: 1
+    maxItems: 2
+    items:
+      - description: Main interrupt (INT pin on the device).
+      - description:
+          Optional interrupt for link status changes (LINKLED pin on w5500).
 
   reg:
     maxItems: 1
@@ -59,7 +63,8 @@ examples:
             pinctrl-names = "default";
             pinctrl-0 = <&eth1_pins>;
             interrupt-parent = <&gpio>;
-            interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+            interrupts = <25 IRQ_TYPE_EDGE_FALLING>,
+                         <24 IRQ_TYPE_EDGE_BOTH>;
             spi-max-frequency = <30000000>;
             local-mac-address = [ a0 b0 c0 d0 e0 f0 ];
         };

-- 
2.55.0