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      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