xref: /linux/arch/arm/boot/dts/allwinner/sun4i-a10-olinuxino-lime.dts (revision cdd5b5a9761fd66d17586e4f4ba6588c70e640ea) 
1/*
2 * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
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 "sun4i-a10.dtsi"
45#include "sunxi-common-regulators.dtsi"
46
47#include <dt-bindings/gpio/gpio.h>
48
49/ {
50	model = "Olimex A10-OLinuXino-LIME";
51	compatible = "olimex,a10-olinuxino-lime", "allwinner,sun4i-a10";
52
53	aliases {
54		serial0 = &uart0;
55	};
56
57	chosen {
58		stdout-path = "serial0:115200n8";
59	};
60
61	hdmi-connector {
62		compatible = "hdmi-connector";
63		type = "a";
64
65		port {
66			hdmi_con_in: endpoint {
67				remote-endpoint = <&hdmi_out_con>;
68			};
69		};
70	};
71
72	leds {
73		compatible = "gpio-leds";
74		pinctrl-names = "default";
75		pinctrl-0 = <&led_pins_olinuxinolime>;
76
77		led {
78			label = "a10-olinuxino-lime:green:usr";
79			gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
80			default-state = "on";
81		};
82	};
83};
84
85&ahci {
86	target-supply = <&reg_ahci_5v>;
87	status = "okay";
88};
89
90&cpu0 {
91	/*
92	 * The A10-Lime is known to be unstable when running at 1008 MHz
93	 */
94	operating-points =
95		/* kHz	  uV */
96		<912000	1350000>,
97		<864000	1300000>,
98		<624000	1250000>;
99};
100
101&de {
102	status = "okay";
103};
104
105&ehci0 {
106	status = "okay";
107};
108
109&ehci1 {
110	status = "okay";
111};
112
113&emac {
114	phy-handle = <&phy1>;
115	status = "okay";
116};
117
118&emac_sram {
119	status = "okay";
120};
121
122&hdmi {
123	status = "okay";
124};
125
126&hdmi_out {
127	hdmi_out_con: endpoint {
128		remote-endpoint = <&hdmi_con_in>;
129	};
130};
131
132&i2c0 {
133	status = "okay";
134
135	axp209: pmic@34 {
136		compatible = "x-powers,axp209";
137		reg = <0x34>;
138		interrupts = <0>;
139
140		interrupt-controller;
141		#interrupt-cells = <1>;
142	};
143};
144
145&i2c1 {
146	status = "okay";
147
148	eeprom: eeprom@50 {
149		compatible = "atmel,24c16";
150		reg = <0x50>;
151		pagesize = <16>;
152	};
153};
154
155&mdio {
156	status = "okay";
157
158	phy1: ethernet-phy@1 {
159		reg = <1>;
160	};
161};
162
163&mmc0 {
164	vmmc-supply = <&reg_vcc3v3>;
165	bus-width = <4>;
166	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
167	status = "okay";
168};
169
170&ohci0 {
171	status = "okay";
172};
173
174&ohci1 {
175	status = "okay";
176};
177
178&otg_sram {
179	status = "okay";
180};
181
182&pio {
183	led_pins_olinuxinolime: led-pin {
184		pins = "PH2";
185		function = "gpio_out";
186		drive-strength = <20>;
187	};
188};
189
190&reg_ahci_5v {
191	gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
192	status = "okay";
193};
194
195&reg_usb0_vbus {
196	status = "okay";
197};
198
199&reg_usb1_vbus {
200	status = "okay";
201};
202
203&reg_usb2_vbus {
204	status = "okay";
205};
206
207&uart0 {
208	pinctrl-names = "default";
209	pinctrl-0 = <&uart0_pb_pins>;
210	status = "okay";
211};
212
213&usb_otg {
214	dr_mode = "otg";
215	status = "okay";
216};
217
218&usbphy {
219	usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
220	usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH5 */
221	usb0_vbus-supply   = <&reg_usb0_vbus>;
222	usb1_vbus-supply = <&reg_usb1_vbus>;
223	usb2_vbus-supply = <&reg_usb2_vbus>;
224	status = "okay";
225};
226