linux-kernel - [PATCH 4/4] arm64: dts: imx95-19x19-evk: add GPIO reset for ethphy0

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Message-Id: <20250604200301.1192096-4-Frank.Li@nxp.com>
Date: Wed,  4 Jun 2025 16:03:01 -0400
From: Frank Li <Frank.Li@....com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	imx@...ts.linux.dev (open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE),
	linux-arm-kernel@...ts.infradead.org (moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE),
	linux-kernel@...r.kernel.org (open list)
Cc: imx@...ts.linux.dev
Subject: [PATCH 4/4] arm64: dts: imx95-19x19-evk: add GPIO reset for ethphy0

From: Wei Fang <wei.fang@....com>

Add GPIO reset for ethphy0.

Signed-off-by: Wei Fang <wei.fang@....com>
Signed-off-by: Frank Li <Frank.Li@....com>
---
 arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
index 7fd2b12cacf40..168b12f9ceb1a 100644
--- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts
@@ -513,6 +513,9 @@ &netc_emdio {
 
 	ethphy0: ethernet-phy@1 {
 		reg = <1>;
+		reset-gpios = <&i2c5_pcal6408 2 GPIO_ACTIVE_LOW>;
+		reset-assert-us = <10000>;
+		reset-deassert-us = <80000>;
 		realtek,clkout-disable;
 	};
 };
-- 
2.34.1