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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/dts-v1/;
#include "rk3528-rock-2.dtsi"
/ {
model = "Radxa ROCK 2A";
compatible = "radxa,rock-2a", "rockchip,rk3528";
aliases {
ethernet0 = &gmac1;
};
vcc5v0_usb30_otg: regulator-5v0-vcc-usb30-otg {
compatible = "regulator-fixed";
enable-active-high;
gpios = <&gpio1 RK_PC3 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&usb_otg_en>;
regulator-name = "vcc5v0_usb30_otg";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vcc5v0_sys>;
};
};
&gmac1 {
clock_in_out = "output";
phy-handle = <&rgmii_phy>;
phy-mode = "rgmii-id";
phy-supply = <&vcc_3v3>;
pinctrl-names = "default";
pinctrl-0 = <&rgmii_miim>, <&rgmii_tx_bus2>, <&rgmii_rx_bus2>,
<&rgmii_rgmii_clk>, <&rgmii_rgmii_bus>;
status = "okay";
};
&leds {
pinctrl-names = "default";
pinctrl-0 = <&state_led_b>, <&sys_led_g>;
led-1 {
color = <LED_COLOR_ID_GREEN>;
default-state = "on";
function = LED_FUNCTION_STATUS;
gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
};
};
&mdio1 {
rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0x1>;
pinctrl-names = "default";
pinctrl-0 = <&gmac1_rstn_l>;
reset-assert-us = <20000>;
reset-deassert-us = <100000>;
reset-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
};
};
&pinctrl {
ethernet {
gmac1_rstn_l: gmac1-rstn-l {
rockchip,pins = <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
leds {
sys_led_g: sys-led-g {
rockchip,pins = <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
usb {
usb_otg_en: usb-otg-en {
rockchip,pins = <1 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
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