[PATCH 3/3] ARM: dts: meson-sm1-odroid-c4: add ethernet PHY reset

[Neil Armstrong]

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 <narmstr...@baylibre.com>
---
 arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi 
b/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
index ee32c6f43d..2a8f0545b1 100644
--- a/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
+++ b/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi
@@ -5,3 +5,9 @@
  */
 
 #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;
+};
-- 
2.22.0