u-boot/arch/arm/dts/rk3399-nanopi-m4b.dts
Alexandre Vicenzi a99d70c180 board: dts: rockchip: Add NanoPi M4B
Add initial support for NanoPi M4B, a minor revision of
the original NanoPi M4.

Commit details of rk3399-nanopi-m4b.dts sync from Linux 5.12-rc4:
"arm64: dts: rockchip: Add NanoPi M4B board"
(sha1: c7b03115003f7f337ab165542cee37148cf30a8a)

Signed-off-by: Alexandre Vicenzi <alexandre.vicenzi@suse.com>
Reviewed-by: Kever Yang <kever.yang@rock-cihps.com>
2021-03-30 16:53:00 +08:00

52 lines
908 B
Text

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* FriendlyElec NanoPi M4B board device tree source
*
* Copyright (c) 2020 Chen-Yu Tsai <wens@csie.org>
*/
/dts-v1/;
#include "rk3399-nanopi-m4.dts"
/ {
model = "FriendlyElec NanoPi M4B";
compatible = "friendlyarm,nanopi-m4b", "rockchip,rk3399";
adc-keys {
compatible = "adc-keys";
io-channels = <&saradc 1>;
io-channel-names = "buttons";
keyup-threshold-microvolt = <1500000>;
poll-interval = <100>;
recovery {
label = "Recovery";
linux,code = <KEY_VENDOR>;
press-threshold-microvolt = <18000>;
};
};
};
/* No USB type-C PD power manager */
/delete-node/ &fusb0;
&i2c4 {
status = "disabled";
};
&u2phy0_host {
phy-supply = <&vcc5v0_usb2>;
};
&u2phy0_otg {
phy-supply = <&vbus_typec>;
};
&u2phy1_otg {
phy-supply = <&vcc5v0_usb1>;
};
&vbus_typec {
enable-active-high;
gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
};