xref: /openbmc/u-boot/arch/arm/dts/sun7i-a20-m3.dts (revision fabbeb33) 
1/*
2 * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
3 *
4 * Hans de Goede <hdegoede@redhat.com>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 *  a) This file is free software; you can redistribute it and/or
12 *     modify it under the terms of the GNU General Public License as
13 *     published by the Free Software Foundation; either version 2 of the
14 *     License, or (at your option) any later version.
15 *
16 *     This file is distributed in the hope that it will be useful,
17 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
18 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19 *     GNU General Public License for more details.
20 *
21 * Or, alternatively,
22 *
23 *  b) Permission is hereby granted, free of charge, to any person
24 *     obtaining a copy of this software and associated documentation
25 *     files (the "Software"), to deal in the Software without
26 *     restriction, including without limitation the rights to use,
27 *     copy, modify, merge, publish, distribute, sublicense, and/or
28 *     sell copies of the Software, and to permit persons to whom the
29 *     Software is furnished to do so, subject to the following
30 *     conditions:
31 *
32 *     The above copyright notice and this permission notice shall be
33 *     included in all copies or substantial portions of the Software.
34 *
35 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 *     OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45/dts-v1/;
46#include "sun7i-a20.dtsi"
47#include "sunxi-common-regulators.dtsi"
48
49#include <dt-bindings/gpio/gpio.h>
50#include <dt-bindings/interrupt-controller/irq.h>
51
52/ {
53	model = "Mele M3";
54	compatible = "mele,m3", "allwinner,sun7i-a20";
55
56	aliases {
57		serial0 = &uart0;
58	};
59
60	chosen {
61		stdout-path = "serial0:115200n8";
62	};
63
64	leds {
65		compatible = "gpio-leds";
66		pinctrl-names = "default";
67		pinctrl-0 = <&led_pins_m3>;
68
69		blue {
70			label = "m3:blue:usr";
71			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
72		};
73	};
74};
75
76&ehci0 {
77	status = "okay";
78};
79
80&ehci1 {
81	status = "okay";
82};
83
84&gmac {
85	pinctrl-names = "default";
86	pinctrl-0 = <&gmac_pins_mii_a>;
87	phy = <&phy1>;
88	phy-mode = "mii";
89	status = "okay";
90
91	phy1: ethernet-phy@1 {
92		reg = <1>;
93	};
94};
95
96&i2c0 {
97	pinctrl-names = "default";
98	pinctrl-0 = <&i2c0_pins_a>;
99	status = "okay";
100
101	axp209: pmic@34 {
102		compatible = "x-powers,axp209";
103		reg = <0x34>;
104		interrupt-parent = <&nmi_intc>;
105		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
106
107		interrupt-controller;
108		#interrupt-cells = <1>;
109	};
110};
111
112&ir0 {
113	pinctrl-names = "default";
114	pinctrl-0 = <&ir0_rx_pins_a>;
115	status = "okay";
116};
117
118&mmc0 {
119	pinctrl-names = "default";
120	pinctrl-0 = <&mmc0_pins_a>;
121	vmmc-supply = <&reg_vcc3v3>;
122	bus-width = <4>;
123	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
124	status = "okay";
125};
126
127&mmc2 {
128	pinctrl-names = "default";
129	pinctrl-0 = <&mmc2_pins_a>;
130	vmmc-supply = <&reg_vcc3v3>;
131	bus-width = <4>;
132	non-removable;
133	status = "okay";
134};
135
136&ohci0 {
137	status = "okay";
138};
139
140&ohci1 {
141	status = "okay";
142};
143
144&pio {
145	led_pins_m3: led_pins@0 {
146		pins = "PH20";
147		function = "gpio_out";
148	};
149};
150
151&reg_usb1_vbus {
152	status = "okay";
153};
154
155&reg_usb2_vbus {
156	status = "okay";
157};
158
159&uart0 {
160	pinctrl-names = "default";
161	pinctrl-0 = <&uart0_pins_a>;
162	status = "okay";
163};
164
165&usbphy {
166	usb1_vbus-supply = <&reg_usb1_vbus>;
167	usb2_vbus-supply = <&reg_usb2_vbus>;
168	status = "okay";
169};
170