From: Joakim Zhang <qiangqing.zhang@nxp.com>
Date: Tue, 23 Nov 2021 08:05:01 +0000 (+0800)
Subject: arm64: dts: imx8mp-evk: add hardware reset for EQOS PHY
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e0aa402b40a276ac2a02c005f62a12dcd9786aca;p=linux.git

arm64: dts: imx8mp-evk: add hardware reset for EQOS PHY

As commit 798a1807ab13 ("arm64: dts: imx8mp-evk: Improve the Ethernet PHY
description") described, add hardware reset for EQOS PHY.

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 7b99fad6e4d6e..a7dc0d160f794 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -97,6 +97,9 @@
 			compatible = "ethernet-phy-ieee802.3-c22";
 			reg = <1>;
 			eee-broken-1000t;
+			reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+			reset-deassert-us = <80000>;
 		};
 	};
 };