xref: /openbmc/u-boot/arch/arm/dts/sun7i-a20-m3.dts (revision 8feb2cc6) 
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 *     You should have received a copy of the GNU General Public
22 *     License along with this file; if not, write to the Free
23 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
24 *     MA 02110-1301 USA
25 *
26 * Or, alternatively,
27 *
28 *  b) Permission is hereby granted, free of charge, to any person
29 *     obtaining a copy of this software and associated documentation
30 *     files (the "Software"), to deal in the Software without
31 *     restriction, including without limitation the rights to use,
32 *     copy, modify, merge, publish, distribute, sublicense, and/or
33 *     sell copies of the Software, and to permit persons to whom the
34 *     Software is furnished to do so, subject to the following
35 *     conditions:
36 *
37 *     The above copyright notice and this permission notice shall be
38 *     included in all copies or substantial portions of the Software.
39 *
40 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
41 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
42 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
43 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
44 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
45 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
46 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
47 *     OTHER DEALINGS IN THE SOFTWARE.
48 */
49
50/dts-v1/;
51#include "sun7i-a20.dtsi"
52#include "sunxi-common-regulators.dtsi"
53
54#include <dt-bindings/gpio/gpio.h>
55#include <dt-bindings/interrupt-controller/irq.h>
56#include <dt-bindings/pinctrl/sun4i-a10.h>
57
58/ {
59	model = "Mele M3";
60	compatible = "mele,m3", "allwinner,sun7i-a20";
61
62	aliases {
63		serial0 = &uart0;
64	};
65
66	chosen {
67		stdout-path = "serial0:115200n8";
68	};
69
70	leds {
71		compatible = "gpio-leds";
72		pinctrl-names = "default";
73		pinctrl-0 = <&led_pins_m3>;
74
75		blue {
76			label = "m3:blue:usr";
77			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
78		};
79	};
80};
81
82&ehci0 {
83	status = "okay";
84};
85
86&ehci1 {
87	status = "okay";
88};
89
90&gmac {
91	pinctrl-names = "default";
92	pinctrl-0 = <&gmac_pins_mii_a>;
93	phy = <&phy1>;
94	phy-mode = "mii";
95	status = "okay";
96
97	phy1: ethernet-phy@1 {
98		reg = <1>;
99	};
100};
101
102&i2c0 {
103	pinctrl-names = "default";
104	pinctrl-0 = <&i2c0_pins_a>;
105	status = "okay";
106
107	axp209: pmic@34 {
108		compatible = "x-powers,axp209";
109		reg = <0x34>;
110		interrupt-parent = <&nmi_intc>;
111		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
112
113		interrupt-controller;
114		#interrupt-cells = <1>;
115	};
116};
117
118&ir0 {
119	pinctrl-names = "default";
120	pinctrl-0 = <&ir0_pins_a>;
121	status = "okay";
122};
123
124&mmc0 {
125	pinctrl-names = "default";
126	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
127	vmmc-supply = <&reg_vcc3v3>;
128	bus-width = <4>;
129	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
130	cd-inverted;
131	status = "okay";
132};
133
134&mmc2 {
135	pinctrl-names = "default";
136	pinctrl-0 = <&mmc2_pins_a>;
137	vmmc-supply = <&reg_vcc3v3>;
138	bus-width = <4>;
139	non-removable;
140	status = "okay";
141};
142
143&ohci0 {
144	status = "okay";
145};
146
147&ohci1 {
148	status = "okay";
149};
150
151&pio {
152	led_pins_m3: led_pins@0 {
153		allwinner,pins = "PH20";
154		allwinner,function = "gpio_out";
155		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
156		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
157	};
158};
159
160&reg_usb1_vbus {
161	status = "okay";
162};
163
164&reg_usb2_vbus {
165	status = "okay";
166};
167
168&uart0 {
169	pinctrl-names = "default";
170	pinctrl-0 = <&uart0_pins_a>;
171	status = "okay";
172};
173
174&usbphy {
175	usb1_vbus-supply = <&reg_usb1_vbus>;
176	usb2_vbus-supply = <&reg_usb2_vbus>;
177	status = "okay";
178};
179