99 lines
1.6 KiB
Plaintext
99 lines
1.6 KiB
Plaintext
/*
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* (C) Copyright 2017 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 "rk3128.dtsi"
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#include "rk3128-u-boot.dtsi"
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#include <dt-bindings/input/input.h>
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/ {
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model = "Rockchip RK3126 Evaluation board";
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compatible = "rockchip,rk3126-evb", "rockchip,rk3126";
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vcc5v0_otg: vcc5v0-otg-drv {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v0_otg";
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gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&otg_vbus_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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adc-keys {
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compatible = "adc-keys";
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io-channels = <&saradc 2>;
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io-channel-names = "buttons";
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poll-interval = <100>;
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keyup-threshold-microvolt = <3300000>;
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button-up {
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label = "Volume Up";
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linux,code = <KEY_VOLUMEUP>;
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press-threshold-microvolt = <0>;
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};
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button-down {
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label = "Volume Down";
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linux,code = <KEY_VOLUMEDOWN>;
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press-threshold-microvolt = <1650000>;
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};
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};
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};
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&cru {
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compatible = "rockchip,rk3126-cru";
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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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&uart2 {
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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 = <&vcc5v0_otg>;
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status = "okay";
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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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&pinctrl {
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usb_otg {
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otg_vbus_drv: otg-vbus-drv {
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rockchip,pins = <0 26 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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usb_host {
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host_vbus_drv: host-vbus-drv {
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rockchip,pins = <2 23 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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