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 };
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