1/*
2 * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 *  a) This file is free software; you can redistribute it and/or
10 *     modify it under the terms of the GNU General Public License as
11 *     published by the Free Software Foundation; either version 2 of the
12 *     License, or (at your option) any later version.
13 *
14 *     This file is distributed in the hope that it will be useful,
15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *     GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 *  b) Permission is hereby granted, free of charge, to any person
22 *     obtaining a copy of this software and associated documentation
23 *     files (the "Software"), to deal in the Software without
24 *     restriction, including without limitation the rights to use,
25 *     copy, modify, merge, publish, distribute, sublicense, and/or
26 *     sell copies of the Software, and to permit persons to whom the
27 *     Software is furnished to do so, subject to the following
28 *     conditions:
29 *
30 *     The above copyright notice and this permission notice shall be
31 *     included in all copies or substantial portions of the Software.
32 *
33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 *     OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include "sun50i-h5.dtsi"
45
46#include <dt-bindings/gpio/gpio.h>
47
48/ {
49	model = "FriendlyARM NanoPi NEO 2";
50	compatible = "friendlyarm,nanopi-neo2", "allwinner,sun50i-h5";
51
52	aliases {
53		ethernet0 = &emac;
54		serial0 = &uart0;
55	};
56
57	chosen {
58		stdout-path = "serial0:115200n8";
59	};
60
61	leds {
62		compatible = "gpio-leds";
63
64		pwr {
65			label = "nanopi:green:pwr";
66			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
67			default-state = "on";
68		};
69
70		status {
71			label = "nanopi:blue:status";
72			gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
73		};
74	};
75
76	reg_gmac_3v3: gmac-3v3 {
77		compatible = "regulator-fixed";
78		regulator-name = "gmac-3v3";
79		regulator-min-microvolt = <3300000>;
80		regulator-max-microvolt = <3300000>;
81		startup-delay-us = <100000>;
82		enable-active-high;
83		gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>;
84	};
85
86	reg_vcc3v3: vcc3v3 {
87		compatible = "regulator-fixed";
88		regulator-name = "vcc3v3";
89		regulator-min-microvolt = <3300000>;
90		regulator-max-microvolt = <3300000>;
91	};
92
93	reg_usb0_vbus: usb0-vbus {
94		compatible = "regulator-fixed";
95		regulator-name = "usb0-vbus";
96		regulator-min-microvolt = <5000000>;
97		regulator-max-microvolt = <5000000>;
98		enable-active-high;
99		gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */
100		status = "okay";
101	};
102};
103
104&ehci0 {
105	status = "okay";
106};
107
108&ehci3 {
109	status = "okay";
110};
111
112&emac {
113	pinctrl-names = "default";
114	pinctrl-0 = <&emac_rgmii_pins>;
115	phy-supply = <&reg_gmac_3v3>;
116	phy-handle = <&ext_rgmii_phy>;
117	phy-mode = "rgmii";
118	status = "okay";
119};
120
121&external_mdio {
122	ext_rgmii_phy: ethernet-phy@7 {
123		compatible = "ethernet-phy-ieee802.3-c22";
124		reg = <7>;
125	};
126};
127
128&mmc0 {
129	vmmc-supply = <&reg_vcc3v3>;
130	bus-width = <4>;
131	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
132	status = "okay";
133};
134
135&ohci0 {
136	status = "okay";
137};
138
139&ohci3 {
140	status = "okay";
141};
142
143&uart0 {
144	pinctrl-names = "default";
145	pinctrl-0 = <&uart0_pins_a>;
146	status = "okay";
147};
148
149&usb_otg {
150	dr_mode = "otg";
151	status = "okay";
152};
153
154&usbphy {
155	/* USB Type-A port's VBUS is always on */
156	usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
157	usb0_vbus-supply = <&reg_usb0_vbus>;
158	status = "okay";
159};
160