linux-kernel - [PATCH 1/4] dt-bindings: net: dsa: nxp,sja1105: Add reset-gpios property

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Message-Id: <20250910-imx8mp-prt8ml-v1-1-fd04aed15670@pengutronix.de>
Date: Wed, 10 Sep 2025 14:35:21 +0200
From: Jonas Rebmann <jre@...gutronix.de>
To: Andrew Lunn <andrew@...n.ch>, Vladimir Oltean <olteanv@...il.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>, Liam Girdwood <lgirdwood@...il.com>, 
 Mark Brown <broonie@...nel.org>, Shengjiu Wang <shengjiu.wang@....com>, 
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>
Cc: Vladimir Oltean <vladimir.oltean@....com>, netdev@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-sound@...r.kernel.org, imx@...ts.linux.dev, 
 linux-arm-kernel@...ts.infradead.org, Jonas Rebmann <jre@...gutronix.de>
Subject: [PATCH 1/4] dt-bindings: net: dsa: nxp,sja1105: Add reset-gpios
 property

Both the nxp,sja1105 and the nxp,sja1110 series feature an active-low
reset pin, rendering reset-gpios a valid property for all of the
nxp,sja1105 family.

Signed-off-by: Jonas Rebmann <jre@...gutronix.de>
---
 Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml b/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml
index 9432565f4f5d..8f4ef9d64556 100644
--- a/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/nxp,sja1105.yaml
@@ -32,6 +32,11 @@ properties:
   reg:
     maxItems: 1

+  reset-gpios:
+    description:
+      GPIO to be used to reset the whole device
+    maxItems: 1
+
   spi-cpha: true
   spi-cpol: true

-- 
2.51.0.178.g2462961280