u-boot/arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi
Stefan Agner a246e21351 arm64: dts: meson: odroidc2: readd PHY reset properties
The sync of the device tree and dt-bindings from Linux v5.6-rc2
11a48a5a18c6 ("Linux 5.6-rc2") causes Ethernet to break on some
ODROID-C2. The PHY seems to need proper reset timing to be functional
in U-Boot and Linux afterwards. Readd the old PHY reset bindings for
dwmac until we support the new bindings in the PHY node.

Fixes: dd5f2351e9 ("arm64: dts: meson: sync dt and bindings from v5.6-rc2")
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-04-19 16:59:33 +02:00

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2019 BayLibre, SAS.
* Author: Neil Armstrong <narmstrong@baylibre.com>
*/
#include "meson-gx-u-boot.dtsi"
/ {
smbios {
compatible = "u-boot,sysinfo-smbios";
smbios {
system {
manufacturer = "Hardkernel Co., Ltd.";
product = "ODROID-C2";
};
baseboard {
manufacturer = "Hardkernel Co., Ltd.";
product = "ODROID-C2";
};
chassis {
manufacturer = "Hardkernel Co., Ltd.";
product = "ODROID-C2";
};
};
};
};
&ethmac {
snps,reset-gpio = <&gpio GPIOZ_14 0>;
snps,reset-delays-us = <0 10000 1000000>;
snps,reset-active-low;
};
&usb0 {
status = "disabled";
};
&usb1 {
hnp-srp-disable;
};