From: Joakim Zhang <qiangqing.zhang@nxp.com>
Date: Tue, 23 Nov 2021 08:05:00 +0000 (+0800)
Subject: arm64: dts: imx8mn-evk: add hardware reset for FEC PHY
X-Git-Tag: howlett/maple/20220722_2~1529^2~12^2~35
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=6133d84228895c28d2a706176f1fa45bcf39792d;p=users%2Fjedix%2Flinux-maple.git

arm64: dts: imx8mn-evk: add hardware reset for FEC PHY

Add hardware reset for FEC PHY.

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 85e65f8719ea..30e7c9d56090 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -97,6 +97,8 @@
 		ethphy0: ethernet-phy@0 {
 			compatible = "ethernet-phy-ieee802.3-c22";
 			reg = <0>;
+			reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
 		};
 	};
 };