97 lines
1.4 KiB
Plaintext
97 lines
1.4 KiB
Plaintext
/*
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* (C) Copyright 2018 Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include "rk3128.dtsi"
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#include "rk3128-u-boot.dtsi"
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/ {
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model = "Rockchip PX3SE Evaluation board";
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compatible = "rockchip,px3se-evb", "rockchip,px3se";
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chosen {
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stdout-path = &uart1;
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};
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adc-keys {
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compatible = "adc-keys";
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io-channels = <&saradc 1>;
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io-channel-names = "buttons";
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poll-interval = <100>;
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keyup-threshold-microvolt = <1800000>;
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vol-up {
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label = "Volume Up";
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linux,code = <KEY_VOLUMEUP>;
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press-threshold-microvolt = <18000>;
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};
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vol-down {
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label = "Volume Down";
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linux,code = <KEY_VOLUMEDOWN>;
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press-threshold-microvolt = <300000>;
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};
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};
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vcc50_otg: vcc50-otg {
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compatible = "regulator-fixed";
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regulator-name = "vcc50_otg";
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gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&otg_drv>;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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};
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&emmc {
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fifo-mode;
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status = "okay";
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};
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&saradc {
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status = "okay";
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};
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&u2phy {
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status = "okay";
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};
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&u2phy_otg {
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status = "okay";
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};
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&u2phy_host {
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status = "okay";
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};
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&uart1 {
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status = "okay";
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};
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&usb_host_ehci {
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status = "okay";
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};
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&usb_host_ohci {
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status = "okay";
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};
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&usb_otg {
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vbus-supply = <&vcc50_otg>;
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status = "okay";
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};
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&pinctrl {
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usb_otg {
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otg_drv: otg-drv {
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rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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