u-boot/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
Neil Armstrong d9c967792b ARM: dts: meson-sm1-odroid-c4: add ethernet PHY reset
The PHY needs a reset in order to be functionnal for U-Boot, add the old
PHY reset bindings for dwmac until we support the new bindings in the PHY node.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Anand Moon <linux.amoon@gmail.com>
2020-07-08 10:52:45 +02:00

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2020 BayLibre, SAS
* Author: Neil Armstrong <narmstrong@baylibre.com>
*/
#include "meson-g12-common-u-boot.dtsi"
&ethmac {
snps,reset-gpio = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
snps,reset-delays-us = <0 10000 1000000>;
snps,reset-active-low;
};