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133 lines
2.2 KiB
133 lines
2.2 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* FriendlyElec NanoPC-T4 board device tree source |
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* |
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* Copyright (c) 2020 FriendlyElec Computer Tech. Co., Ltd. |
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* (http://www.friendlyarm.com) |
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* |
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* Copyright (c) 2018 Collabora Ltd. |
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* |
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* Copyright (c) 2020 Jensen Huang <[email protected]> |
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* Copyright (c) 2020 Marty Jones <[email protected]> |
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* Copyright (c) 2021 Tianling Shen <[email protected]> |
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*/ |
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/dts-v1/; |
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#include "rk3399-nanopi4.dtsi" |
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/ { |
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model = "FriendlyElec NanoPi R4S"; |
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compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399"; |
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/delete-node/ display-subsystem; |
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gpio-leds { |
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pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>; |
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/delete-node/ led-0; |
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lan_led: led-lan { |
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gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>; |
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label = "green:lan"; |
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}; |
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sys_led: led-sys { |
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gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; |
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label = "red:power"; |
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default-state = "on"; |
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}; |
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wan_led: led-wan { |
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gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; |
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label = "green:wan"; |
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}; |
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}; |
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gpio-keys { |
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pinctrl-0 = <&reset_button_pin>; |
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/delete-node/ power; |
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reset { |
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debounce-interval = <50>; |
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gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>; |
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label = "reset"; |
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linux,code = <KEY_RESTART>; |
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}; |
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}; |
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vdd_5v: vdd-5v { |
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compatible = "regulator-fixed"; |
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regulator-name = "vdd_5v"; |
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regulator-always-on; |
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regulator-boot-on; |
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}; |
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}; |
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&emmc_phy { |
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status = "disabled"; |
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}; |
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&i2c4 { |
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status = "disabled"; |
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}; |
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&pcie0 { |
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max-link-speed = <1>; |
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num-lanes = <1>; |
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vpcie3v3-supply = <&vcc3v3_sys>; |
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}; |
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&pinctrl { |
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gpio-leds { |
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/delete-node/ status-led-pin; |
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lan_led_pin: lan-led-pin { |
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rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; |
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}; |
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sys_led_pin: sys-led-pin { |
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rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; |
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}; |
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wan_led_pin: wan-led-pin { |
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rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; |
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}; |
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}; |
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rockchip-key { |
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/delete-node/ power-key; |
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reset_button_pin: reset-button-pin { |
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rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>; |
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}; |
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}; |
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}; |
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&sdhci { |
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status = "disabled"; |
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}; |
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&sdio0 { |
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status = "disabled"; |
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}; |
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&u2phy0_host { |
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phy-supply = <&vdd_5v>; |
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}; |
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&u2phy1_host { |
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status = "disabled"; |
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}; |
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&uart0 { |
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status = "disabled"; |
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}; |
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&usbdrd_dwc3_0 { |
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dr_mode = "host"; |
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}; |
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&vcc3v3_sys { |
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vin-supply = <&vcc5v0_sys>; |
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};
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