162306a36Sopenharmony_ci// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * FriendlyElec NanoPi M4B board device tree source
462306a36Sopenharmony_ci *
562306a36Sopenharmony_ci * Copyright (c) 2020 Chen-Yu Tsai <wens@csie.org>
662306a36Sopenharmony_ci */
762306a36Sopenharmony_ci
862306a36Sopenharmony_ci/dts-v1/;
962306a36Sopenharmony_ci#include "rk3399-nanopi-m4.dts"
1062306a36Sopenharmony_ci
1162306a36Sopenharmony_ci/ {
1262306a36Sopenharmony_ci	model = "FriendlyElec NanoPi M4B";
1362306a36Sopenharmony_ci	compatible = "friendlyarm,nanopi-m4b", "rockchip,rk3399";
1462306a36Sopenharmony_ci
1562306a36Sopenharmony_ci	adc-keys {
1662306a36Sopenharmony_ci		compatible = "adc-keys";
1762306a36Sopenharmony_ci		io-channels = <&saradc 1>;
1862306a36Sopenharmony_ci		io-channel-names = "buttons";
1962306a36Sopenharmony_ci		keyup-threshold-microvolt = <1500000>;
2062306a36Sopenharmony_ci		poll-interval = <100>;
2162306a36Sopenharmony_ci
2262306a36Sopenharmony_ci		button-recovery {
2362306a36Sopenharmony_ci			label = "Recovery";
2462306a36Sopenharmony_ci			linux,code = <KEY_VENDOR>;
2562306a36Sopenharmony_ci			press-threshold-microvolt = <18000>;
2662306a36Sopenharmony_ci		};
2762306a36Sopenharmony_ci	};
2862306a36Sopenharmony_ci};
2962306a36Sopenharmony_ci
3062306a36Sopenharmony_ci/* No USB type-C PD power manager */
3162306a36Sopenharmony_ci/delete-node/ &fusb0;
3262306a36Sopenharmony_ci
3362306a36Sopenharmony_ci&i2c4 {
3462306a36Sopenharmony_ci	status = "disabled";
3562306a36Sopenharmony_ci};
3662306a36Sopenharmony_ci
3762306a36Sopenharmony_ci&u2phy0_host {
3862306a36Sopenharmony_ci	phy-supply = <&vcc5v0_usb2>;
3962306a36Sopenharmony_ci};
4062306a36Sopenharmony_ci
4162306a36Sopenharmony_ci&u2phy0_otg {
4262306a36Sopenharmony_ci	phy-supply = <&vbus_typec>;
4362306a36Sopenharmony_ci};
4462306a36Sopenharmony_ci
4562306a36Sopenharmony_ci&u2phy1_otg {
4662306a36Sopenharmony_ci	phy-supply = <&vcc5v0_usb1>;
4762306a36Sopenharmony_ci};
4862306a36Sopenharmony_ci
4962306a36Sopenharmony_ci&vbus_typec {
5062306a36Sopenharmony_ci	enable-active-high;
5162306a36Sopenharmony_ci	gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
5262306a36Sopenharmony_ci};
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