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 };
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