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ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet controller 

Just like the Bananapi M2 Ultra, the Bananapi M2 Berry 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.

Signed-off-by: Pablo Greco <pgreco@centosproject.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
alistair/sunxi64-5.4-dsi
Pablo Greco 2019-05-02 10:33:46 -03:00 committed by Maxime Ripard
parent 30cf87fd33
commit 27e81e1970
No known key found for this signature in database
GPG Key ID: E3EF0D6F671851C5
1 changed files with 23 additions and 0 deletions
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23
arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts
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@ -50,6 +50,7 @@
compatible = "sinovoip,bpi-m2-berry", "allwinner,sun8i-r40";
aliases {
ethernet0 = &gmac;
serial0 = &uart0;
};
@ -92,6 +93,22 @@
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";
@ -145,6 +162,12 @@
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>;