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