linux-kernel - [PATCH net-next v4 3/5] dt-bindings: net: Add IEP interrupt

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Date: Mon, 17 Jun 2024 16:21:42 +0100
From: Diogo Ivo <diogo.ivo@...mens.com>
To: MD Danish Anwar <danishanwar@...com>, Roger Quadros <rogerq@...nel.org>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Richard Cochran <richardcochran@...il.com>, Nishanth Menon <nm@...com>, 
 Vignesh Raghavendra <vigneshr@...com>, Tero Kristo <kristo@...nel.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Jan Kiszka <jan.kiszka@...mens.com>, 
 Jacob Keller <jacob.e.keller@...el.com>, Simon Horman <horms@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org, netdev@...r.kernel.org, 
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
 Diogo Ivo <diogo.ivo@...mens.com>
Subject: [PATCH net-next v4 3/5] 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@...mens.com>
---
 Documentation/devicetree/bindings/net/ti,icss-iep.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/ti,icss-iep.yaml b/Documentation/devicetree/bindings/net/ti,icss-iep.yaml
index f5c22d6dcaee..e36e3a622904 100644
--- 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

-- 
2.45.2