linux-kernel - [PATCH v2 1/3] dt-bindings: net: fec: add pps channel property

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Message-Id: <20240809091844.387824-2-francesco@dolcini.it>
Date: Fri,  9 Aug 2024 11:18:42 +0200
From: Francesco Dolcini <francesco@...cini.it>
To: Wei Fang <wei.fang@....com>,
	Shenwei Wang <shenwei.wang@....com>,
	Clark Wang <xiaoning.wang@....com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Linux Team <linux-imx@....com>
Cc: Francesco Dolcini <francesco.dolcini@...adex.com>,
	imx@...ts.linux.dev,
	netdev@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/3] dt-bindings: net: fec: add pps channel property

From: Francesco Dolcini <francesco.dolcini@...adex.com>

Add fsl,pps-channel property to specify to which timer instance the PPS
channel is connected to.

Signed-off-by: Francesco Dolcini <francesco.dolcini@...adex.com>
---
v2: no changes
---
 Documentation/devicetree/bindings/net/fsl,fec.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/fsl,fec.yaml b/Documentation/devicetree/bindings/net/fsl,fec.yaml
index 5536c06139ca..24e863fdbdab 100644
--- a/Documentation/devicetree/bindings/net/fsl,fec.yaml
+++ b/Documentation/devicetree/bindings/net/fsl,fec.yaml
@@ -183,6 +183,13 @@ properties:
     description:
       Register bits of stop mode control, the format is <&gpr req_gpr req_bit>.
 
+  fsl,pps-channel:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    default: 0
+    description:
+      Specifies to which timer instance the PPS signal is routed.
+    enum: [0, 1, 2, 3]
+
   mdio:
     $ref: mdio.yaml#
     unevaluatedProperties: false
-- 
2.39.2