linux-kernel - [net-next 3/3] dt-bindings: net: adin1110: Document ts-capt pin

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Message-ID: <20230120095348.26715-4-alexandru.tachici@analog.com>
Date:   Fri, 20 Jan 2023 11:53:48 +0200
From:   Alexandru Tachici <alexandru.tachici@...log.com>
To:     <linux-kernel@...r.kernel.org>
CC:     <netdev@...r.kernel.org>, <davem@...emloft.net>,
        <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>,
        <richardcochran@...il.com>, <yangyingliang@...wei.com>,
        <weiyongjun1@...wei.com>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <devicetree@...r.kernel.org>,
        <lennart@...omain.com>
Subject: [net-next 3/3] dt-bindings: net: adin1110: Document ts-capt pin

Add documentation for the use of the timestamp capture pin.

Signed-off-by: Alexandru Tachici <alexandru.tachici@...log.com>
---
 Documentation/devicetree/bindings/net/adi,adin1110.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/adi,adin1110.yaml b/Documentation/devicetree/bindings/net/adi,adin1110.yaml
index 9de865295d7a..f2db919c166b 100644
--- a/Documentation/devicetree/bindings/net/adi,adin1110.yaml
+++ b/Documentation/devicetree/bindings/net/adi,adin1110.yaml
@@ -50,6 +50,13 @@ properties:
     maxItems: 1
     description: GPIO connected to active low reset
 
+  ts-capt-gpios:
+    maxItems: 1
+    description: |
+      Optional active high GPIO. Connected to the TS_TIMER pin of ADIN1110.
+      When pulled up device will save a timestamp containing both the
+      seconds and nanoseconds part simultaneously.
+
 required:
   - compatible
   - reg
-- 
2.34.1