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ARM: sun8i: orangepi-plus: Enable dwmac-sun8i 

The dwmac-sun8i hardware is present on the Orange PI plus.
It uses an external PHY rtl8211e via RGMII.

This patch create the needed regulator, emac and phy nodes.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
hifive-unleashed-5.1
Corentin Labbe 2017-06-05 21:21:26 +02:00 committed by Maxime Ripard
parent 378af662f8
commit 1dcd009501
1 changed files with 32 additions and 0 deletions
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32
arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
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@ -47,6 +47,20 @@
model = "Xunlong Orange Pi Plus / Plus 2";
compatible = "xunlong,orangepi-plus", "allwinner,sun8i-h3";
aliases {
ethernet0 = &emac;
};
reg_gmac_3v3: gmac-3v3 {
compatible = "regulator-fixed";
regulator-name = "gmac-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
startup-delay-us = <100000>;
enable-active-high;
gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
};
reg_usb3_vbus: usb3-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
@ -64,6 +78,24 @@
status = "okay";
};
&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
allwinner,leds-active-low;
status = "okay";
};
&mdio {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
};
};
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_8bit_pins>;