From: Ye Li <ye.li@nxp.com>
Date: Fri, 19 Feb 2021 06:33:48 +0000 (-0800)
Subject: arm: dts: imx8mp-evk: Add FEC PHY reset timing
X-Git-Tag: v2021.04-rc4~16^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f19d1a946c9bd2bb5d58690448a517bebbd0b474;p=pandora-u-boot.git

arm: dts: imx8mp-evk: Add FEC PHY reset timing

Add phy-reset-duration and phy-reset-post-delay to FEC node for PHY
reset, otherwise the PHY does not work correctly.

Signed-off-by: Ye Li <ye.li@nxp.com>
---

diff --git a/arch/arm/dts/imx8mp-evk-u-boot.dtsi b/arch/arm/dts/imx8mp-evk-u-boot.dtsi
index 0bf6ef58430..6a91404d7b1 100644
--- a/arch/arm/dts/imx8mp-evk-u-boot.dtsi
+++ b/arch/arm/dts/imx8mp-evk-u-boot.dtsi
@@ -142,4 +142,6 @@
 
 &fec {
 	phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
+	phy-reset-duration = <15>;
+	phy-reset-post-delay = <100>;
 };