dt-bindings: net: lan966x: Extend with the ptp external interrupt.

Extend dt-bindings for lan966x with ptp external interrupt. This is
generated when an external 1pps signal is received on the ptp pin.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml b/Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml
index 13812768b923356d217a5f0a891b3b8d37e01a9f..131dc5a652de6f4c6da6265fbb7ba7649614caf6 100644 (file)
--- a/Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml
+++ b/Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml
@@ -39,6 +39,7 @@ properties:
       - description: frame dma based extraction
       - description: analyzer interrupt
       - description: ptp interrupt
+      - description: ptp external interrupt
 
   interrupt-names:
     minItems: 1
@@ -47,6 +48,7 @@ properties:
       - const: fdma
       - const: ana
       - const: ptp
+      - const: ptp-ext
 
   resets:
     items: