1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2021 Rockchip Electronics Co., Ltd. 4 * Copyright (c) 2023 Thomas McKahan 5 * Copyright (c) 2024 Linaro Ltd. 6 * 7 */ 8 9/dts-v1/; 10 11#include "rk3588-nanopc-t6.dtsi" 12 13/ { 14 model = "FriendlyElec NanoPC-T6 LTS"; 15 compatible = "friendlyarm,nanopc-t6-lts", "rockchip,rk3588"; 16 17 /* provide power for on-board USB 2.0 hub */ 18 vcc5v0_usb20_host: vcc5v0-usb20-host-regulator { 19 compatible = "regulator-fixed"; 20 enable-active-high; 21 gpio = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>; 22 pinctrl-0 = <&usb20_host_pwren>; 23 pinctrl-names = "default"; 24 regulator-always-on; 25 regulator-boot-on; 26 regulator-max-microvolt = <5000000>; 27 regulator-min-microvolt = <5000000>; 28 regulator-name = "vcc5v0_usb20_host"; 29 vin-supply = <&vcc5v0_sys>; 30 }; 31}; 32 33&pinctrl { 34 usb { 35 usb20_host_pwren: usb20-host-pwren { 36 rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; 37 }; 38 }; 39}; 40 41&u2phy1 { 42 status = "okay"; 43}; 44 45&u2phy1_otg { 46 status = "okay"; 47}; 48 49&u2phy2_host { 50 phy-supply = <&vcc5v0_usb20_host>; 51}; 52 53&usbdp_phy1 { 54 status = "okay"; 55}; 56 57&usb_host1_xhci { 58 dr_mode = "host"; 59 status = "okay"; 60}; 61