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--- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi.dts
@@ -86,6 +86,13 @@
allwinner,drive = <0>;
allwinner,pull = <1>;
};
+
+ gmac_power_pin_bananapi: gmac_power_pin@0 {
+ allwinner,pins = "PH23";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
};
lradc: lradc@01c22800 {
@@ -134,9 +141,10 @@
gmac: ethernet@01c50000 {
pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_mii_a>;
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
phy = <&phy1>;
- phy-mode = "mii";
+ phy-mode = "rgmii";
+ phy-supply = <®_gmac_3v3>;
status = "okay";
phy1: ethernet-phy@1 {
@@ -169,4 +177,16 @@
status = "okay";
};
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_power_pin_bananapi>;
+ regulator-name = "gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <50000>;
+ enable-active-high;
+ gpio = <&pio 7 23 0>;
+ status = "okay";
+ };
};
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