1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2021 Rockchip Electronics Co.
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";
15 compatible = "friendlyarm,nanopc-t6",
16
17 vdd_4g_3v3: vdd-4g-3v3-regulator {
18 compatible = "regulator-fixed"
19 enable-active-high;
20 gpio = <&gpio4 RK_PC6 GPIO_ACT
21 pinctrl-names = "default";
22 pinctrl-0 = <&pin_4g_lte_pwren
23 regulator-name = "vdd_4g_3v3";
24 regulator-min-microvolt = <330
25 regulator-max-microvolt = <330
26 vin-supply = <&vcc5v0_sys>;
27 };
28 };
29
30 &pinctrl {
31 usb {
32 pin_4g_lte_pwren: 4g-lte-pwren
33 rockchip,pins = <4 RK_
34 };
35 };
36 };
37
38 &u2phy2_host {
39 phy-supply = <&vdd_4g_3v3>;
40 };
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