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arm64: dts: imx8mp-evk: add hardware reset for EQOS PHY
author
Joakim Zhang
<qiangqing.zhang@nxp.com>
Tue, 23 Nov 2021 08:05:01 +0000
(16:05 +0800)
committer
Shawn Guo
<shawnguo@kernel.org>
Wed, 8 Dec 2021 12:25:24 +0000
(20:25 +0800)
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>
arch/arm64/boot/dts/freescale/imx8mp-evk.dts
patch
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diff --git
a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index
7b99fad
..
a7dc0d1
100644
(file)
--- 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>;
};
};
};