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ARM: dts: sun8i: r40: bananapi-m2-ultra: Enable GMAC ethernet controller 

The Bananapi M2 Ultra has a Realtek RTL8211E RGMII PHY tied to the GMAC.
The PMIC's DC1SW output provides power for the PHY, while the ALDO2
output provides I/O voltages on both sides.

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
This commit is contained in:
Chen-Yu Tsai 2018-05-02 00:12:25 +08:00
parent 76f803223b
commit c36fd5a48b
1 changed files with 30 additions and 0 deletions
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30
arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts
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@ -51,6 +51,7 @@
compatible = "sinovoip,bpi-m2-ultra", "allwinner,sun8i-r40";
aliases {
ethernet0 = &gmac;
serial0 = &uart0;
};
@ -101,6 +102,22 @@
status = "okay";
};
&gmac {
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
phy-mode = "rgmii";
phy-supply = <&reg_dc1sw>;
status = "okay";
};
&gmac_mdio {
phy1: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
&i2c0 {
status = "okay";
@ -149,6 +166,13 @@
status = "okay";
};
&reg_aldo2 {
regulator-always-on;
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-name = "vcc-pa";
};
&reg_aldo3 {
regulator-always-on;
regulator-min-microvolt = <2700000>;
@ -156,6 +180,12 @@
regulator-name = "avcc";
};
&reg_dc1sw {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "vcc-gmac-phy";
};
&reg_dcdc1 {
regulator-always-on;
regulator-min-microvolt = <3000000>;