1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * FriendlyElec NanoPi M4 board device tree source 4 * 5 * Copyright (c) 2018 FriendlyElec Computer Tech. Co., Ltd. 6 * (http://www.friendlyarm.com) 7 * 8 * Copyright (c) 2018 Collabora Ltd. 9 * Copyright (c) 2019 Arm Ltd. 10 */ 11 12/dts-v1/; 13#include "rk3399-nanopi4.dtsi" 14 15/ { 16 model = "FriendlyElec NanoPi M4"; 17 compatible = "friendlyarm,nanopi-m4", "rockchip,rk3399"; 18 19 vdd_5v: vdd-5v { 20 compatible = "regulator-fixed"; 21 regulator-name = "vdd_5v"; 22 regulator-always-on; 23 regulator-boot-on; 24 }; 25 26 vcc5v0_core: vcc5v0-core { 27 compatible = "regulator-fixed"; 28 regulator-name = "vcc5v0_core"; 29 regulator-always-on; 30 regulator-boot-on; 31 vin-supply = <&vdd_5v>; 32 }; 33 34 vcc5v0_usb1: vcc5v0-usb1 { 35 compatible = "regulator-fixed"; 36 regulator-name = "vcc5v0_usb1"; 37 regulator-always-on; 38 regulator-boot-on; 39 vin-supply = <&vcc5v0_sys>; 40 }; 41 42 vcc5v0_usb2: vcc5v0-usb2 { 43 compatible = "regulator-fixed"; 44 regulator-name = "vcc5v0_usb2"; 45 regulator-always-on; 46 regulator-boot-on; 47 vin-supply = <&vcc5v0_sys>; 48 }; 49}; 50 51&vcc3v3_sys { 52 vin-supply = <&vcc5v0_core>; 53}; 54 55&u2phy0_host { 56 phy-supply = <&vcc5v0_usb1>; 57}; 58 59&u2phy1_host { 60 phy-supply = <&vcc5v0_usb2>; 61}; 62 63&vbus_typec { 64 regulator-always-on; 65 vin-supply = <&vdd_5v>; 66}; 67