commit 24e13eb356f016cde103e3cfdb0c5ddcb5fbc497
author Aditya Prayoga <aditya@kobol.io> Wed Dec 05 00:57:25 2018 +0800
committer Stefan Roese <sr@denx.de> Sat Dec 08 16:19:41 2018 +0100
tree 051b1550dbc509836011df6309a1a6ebf2a2678d
parent cc650669496cc184dd07e9fc47f43975ccd72362

arm: mvebu: helios4: Reset uSOM onboard phy during board init

Similar to Clearfog rev 2.1, GPIO 19 also used to reset onboard ethernet
PHY.

This patch depend on
net: mvneta: Add GPIO configuration support
[URL: https://patchwork.ozlabs.org/patch/1007736/]

Signed-off-by: Aditya Prayoga <aditya@kobol.io>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-By: Dennis Gilmore <dgilmore@redhat.com>
Reviewed-By: Dennis Gilmore <dgilmore@redhat.com>
Signed-off-by: Stefan Roese <sr@denx.de>

arch/arm/dts/armada-388-helios4-u-boot.dtsi

diff --git a/arch/arm/dts/armada-388-helios4-u-boot.dtsi b/arch/arm/dts/armada-388-helios4-u-boot.dtsi
index 4bc00ae..4b20610 100644
--- a/arch/arm/dts/armada-388-helios4-u-boot.dtsi
+++ b/arch/arm/dts/armada-388-helios4-u-boot.dtsi
@@ -8,6 +8,10 @@
 	};
 };
 
+&eth0 {
+	phy-reset-gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
+};
+
 &spi1 {
 	u-boot,dm-spl;
 };