1/*
2 * Copyright 2012 Maxime Ripard
3 *
4 * Maxime Ripard <maxime.ripard@free-electrons.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 "sun5i-a13.dtsi"
47#include "sunxi-common-regulators.dtsi"
48
49#include <dt-bindings/gpio/gpio.h>
50#include <dt-bindings/input/input.h>
51
52/ {
53	model = "Olimex A13-Olinuxino";
54	compatible = "olimex,a13-olinuxino", "allwinner,sun5i-a13";
55
56	aliases {
57		serial0 = &uart1;
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_olinuxino>;
68
69		power {
70			gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>;
71			default-state = "on";
72		};
73	};
74
75	bridge {
76		compatible = "dumb-vga-dac";
77
78		ports {
79			#address-cells = <1>;
80			#size-cells = <0>;
81
82			port@0 {
83				reg = <0>;
84
85				vga_bridge_in: endpoint {
86					remote-endpoint = <&tcon0_out_vga>;
87				};
88			};
89
90			port@1 {
91				reg = <1>;
92
93				vga_bridge_out: endpoint {
94					remote-endpoint = <&vga_con_in>;
95				};
96			};
97		};
98	};
99
100	vga {
101		compatible = "vga-connector";
102
103		port {
104			vga_con_in: endpoint {
105				remote-endpoint = <&vga_bridge_out>;
106			};
107		};
108	};
109};
110
111&be0 {
112	status = "okay";
113};
114
115&codec {
116	status = "okay";
117};
118
119&ehci0 {
120	status = "okay";
121};
122
123&i2c0 {
124	status = "okay";
125
126	axp209: pmic@34 {
127		compatible = "x-powers,axp209";
128		reg = <0x34>;
129		interrupts = <0>;
130
131		interrupt-controller;
132		#interrupt-cells = <1>;
133	};
134};
135
136&i2c1 {
137	status = "okay";
138};
139
140&i2c2 {
141	status = "okay";
142};
143
144&lradc {
145	vref-supply = <&reg_vcc3v0>;
146	status = "okay";
147
148	button-191 {
149		label = "Volume Up";
150		linux,code = <KEY_VOLUMEUP>;
151		channel = <0>;
152		voltage = <191274>;
153	};
154
155	button-392 {
156		label = "Volume Down";
157		linux,code = <KEY_VOLUMEDOWN>;
158		channel = <0>;
159		voltage = <392644>;
160	};
161
162	button-601 {
163		label = "Menu";
164		linux,code = <KEY_MENU>;
165		channel = <0>;
166		voltage = <601151>;
167	};
168
169	button-795 {
170		label = "Enter";
171		linux,code = <KEY_ENTER>;
172		channel = <0>;
173		voltage = <795090>;
174	};
175
176	button-987 {
177		label = "Home";
178		linux,code = <KEY_HOMEPAGE>;
179		channel = <0>;
180		voltage = <987387>;
181	};
182};
183
184&mmc0 {
185	vmmc-supply = <&reg_vcc3v3>;
186	bus-width = <4>;
187	cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */
188	status = "okay";
189};
190
191&ohci0 {
192	status = "okay";
193};
194
195&otg_sram {
196	status = "okay";
197};
198
199&pio {
200	led_pins_olinuxino: led-pin {
201		pins = "PG9";
202		function = "gpio_out";
203		drive-strength = <20>;
204	};
205};
206
207&reg_usb0_vbus {
208	status = "okay";
209	gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
210};
211
212&reg_usb1_vbus {
213	gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
214	status = "okay";
215};
216
217&tcon0 {
218	pinctrl-names = "default";
219	pinctrl-0 = <&lcd_rgb666_pins>;
220	status = "okay";
221};
222
223&tcon0_out {
224	tcon0_out_vga: endpoint@0 {
225		reg = <0>;
226		remote-endpoint = <&vga_bridge_in>;
227	};
228};
229
230&uart1 {
231	pinctrl-names = "default";
232	pinctrl-0 = <&uart1_pg_pins>;
233	status = "okay";
234};
235
236&usb_otg {
237	dr_mode = "otg";
238	status = "okay";
239};
240
241&usbphy {
242	usb0_id_det-gpios = <&pio 6 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PG2 */
243	usb0_vbus_det-gpios = <&pio 6 1 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PG1 */
244	usb0_vbus-supply = <&reg_usb0_vbus>;
245	usb1_vbus-supply = <&reg_usb1_vbus>;
246	status = "okay";
247};
248