xref: /openbmc/u-boot/arch/arm/dts/sun7i-a20-m3.dts (revision 83bf0057) 
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#include <dt-bindings/pinctrl/sun4i-a10.h>
52
53/ {
54	model = "Mele M3";
55	compatible = "mele,m3", "allwinner,sun7i-a20";
56
57	aliases {
58		serial0 = &uart0;
59	};
60
61	chosen {
62		stdout-path = "serial0:115200n8";
63	};
64
65	leds {
66		compatible = "gpio-leds";
67		pinctrl-names = "default";
68		pinctrl-0 = <&led_pins_m3>;
69
70		blue {
71			label = "m3:blue:usr";
72			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
73		};
74	};
75};
76
77&ehci0 {
78	status = "okay";
79};
80
81&ehci1 {
82	status = "okay";
83};
84
85&gmac {
86	pinctrl-names = "default";
87	pinctrl-0 = <&gmac_pins_mii_a>;
88	phy = <&phy1>;
89	phy-mode = "mii";
90	status = "okay";
91
92	phy1: ethernet-phy@1 {
93		reg = <1>;
94	};
95};
96
97&i2c0 {
98	pinctrl-names = "default";
99	pinctrl-0 = <&i2c0_pins_a>;
100	status = "okay";
101
102	axp209: pmic@34 {
103		compatible = "x-powers,axp209";
104		reg = <0x34>;
105		interrupt-parent = <&nmi_intc>;
106		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
107
108		interrupt-controller;
109		#interrupt-cells = <1>;
110	};
111};
112
113&ir0 {
114	pinctrl-names = "default";
115	pinctrl-0 = <&ir0_rx_pins_a>;
116	status = "okay";
117};
118
119&mmc0 {
120	pinctrl-names = "default";
121	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
122	vmmc-supply = <&reg_vcc3v3>;
123	bus-width = <4>;
124	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
125	cd-inverted;
126	status = "okay";
127};
128
129&mmc2 {
130	pinctrl-names = "default";
131	pinctrl-0 = <&mmc2_pins_a>;
132	vmmc-supply = <&reg_vcc3v3>;
133	bus-width = <4>;
134	non-removable;
135	status = "okay";
136};
137
138&ohci0 {
139	status = "okay";
140};
141
142&ohci1 {
143	status = "okay";
144};
145
146&pio {
147	led_pins_m3: led_pins@0 {
148		allwinner,pins = "PH20";
149		allwinner,function = "gpio_out";
150		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
151		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
152	};
153};
154
155&reg_usb1_vbus {
156	status = "okay";
157};
158
159&reg_usb2_vbus {
160	status = "okay";
161};
162
163&uart0 {
164	pinctrl-names = "default";
165	pinctrl-0 = <&uart0_pins_a>;
166	status = "okay";
167};
168
169&usbphy {
170	usb1_vbus-supply = <&reg_usb1_vbus>;
171	usb2_vbus-supply = <&reg_usb2_vbus>;
172	status = "okay";
173};
174