dt-bindings: net: Add IEP interrupt

The IEP interrupt is used in order to support both capture events, where
an incoming external signal gets timestamped on arrival, and compare
events, where an interrupt is generated internally when the IEP counter
reaches a programmed value.

Signed-off-by: Diogo Ivo <diogo.ivo@siemens.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/devicetree/bindings/net/ti,icss-iep.yaml b/Documentation/devicetree/bindings/net/ti,icss-iep.yaml
index f5c22d6dcaee177592f04110004a195a51cb6135..e36e3a6229048bba4755e51ac1fd3080664314dd 100644 (file)
--- a/Documentation/devicetree/bindings/net/ti,icss-iep.yaml
+++ b/Documentation/devicetree/bindings/net/ti,icss-iep.yaml
@@ -28,6 +28,15 @@ properties:
     maxItems: 1
     description: phandle to the IEP source clock
 
+  interrupts:
+    maxItems: 1
+    description:
+      Interrupt specifier for capture/compare IRQ.
+
+  interrupt-names:
+    items:
+      - const: iep_cap_cmp
+
 required:
   - compatible
   - reg