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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	leds {
62		compatible = "gpio-leds";
63		pinctrl-names = "default";
64		pinctrl-0 = <&led_pins_olinuxinolime>;
65
66		green {
67			label = "a10-olinuxino-lime:green:usr";
68			gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
69			default-state = "on";
70		};
71	};
72};
73
74&ahci {
75	target-supply = <&reg_ahci_5v>;
76	status = "okay";
77};
78
79&cpu0 {
80	/*
81	 * The A10-Lime is known to be unstable when running at 1008 MHz
82	 */
83	operating-points = <
84		/* kHz    uV */
85		912000  1350000
86		864000  1300000
87		624000  1250000
88		>;
89	cooling-max-level = <2>;
90};
91
92&ehci0 {
93	status = "okay";
94};
95
96&ehci1 {
97	status = "okay";
98};
99
100&emac {
101	pinctrl-names = "default";
102	pinctrl-0 = <&emac_pins_a>;
103	phy = <&phy1>;
104	status = "okay";
105};
106
107&emac_sram {
108	status = "okay";
109};
110
111&i2c0 {
112	pinctrl-names = "default";
113	pinctrl-0 = <&i2c0_pins_a>;
114	status = "okay";
115
116	axp209: pmic@34 {
117		compatible = "x-powers,axp209";
118		reg = <0x34>;
119		interrupts = <0>;
120
121		interrupt-controller;
122		#interrupt-cells = <1>;
123	};
124};
125
126&i2c1 {
127	pinctrl-names = "default";
128	pinctrl-0 = <&i2c1_pins_a>;
129	status = "okay";
130
131	eeprom: eeprom@50 {
132		compatible = "atmel,24c16";
133		reg = <0x50>;
134		pagesize = <16>;
135	};
136};
137
138&mdio {
139	status = "okay";
140
141	phy1: ethernet-phy@1 {
142		reg = <1>;
143	};
144};
145
146&mmc0 {
147	pinctrl-names = "default";
148	pinctrl-0 = <&mmc0_pins_a>;
149	vmmc-supply = <&reg_vcc3v3>;
150	bus-width = <4>;
151	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
152	cd-inverted;
153	status = "okay";
154};
155
156&ohci0 {
157	status = "okay";
158};
159
160&ohci1 {
161	status = "okay";
162};
163
164&otg_sram {
165	status = "okay";
166};
167
168&pio {
169	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
170		pins = "PC3";
171		function = "gpio_out";
172	};
173
174	led_pins_olinuxinolime: led_pins@0 {
175		pins = "PH2";
176		function = "gpio_out";
177		drive-strength = <20>;
178	};
179
180	usb0_id_detect_pin: usb0_id_detect_pin@0 {
181		pins = "PH4";
182		function = "gpio_in";
183		bias-pull-up;
184	};
185
186	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
187		pins = "PH5";
188		function = "gpio_in";
189		bias-pull-down;
190	};
191};
192
193&reg_ahci_5v {
194	pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
195	gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
196	status = "okay";
197};
198
199&reg_usb0_vbus {
200	status = "okay";
201};
202
203&reg_usb1_vbus {
204	status = "okay";
205};
206
207&reg_usb2_vbus {
208	status = "okay";
209};
210
211&uart0 {
212	pinctrl-names = "default";
213	pinctrl-0 = <&uart0_pins_a>;
214	status = "okay";
215};
216
217&usb_otg {
218	dr_mode = "otg";
219	status = "okay";
220};
221
222&usbphy {
223	pinctrl-names = "default";
224	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
225	usb0_id_det-gpio   = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
226	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
227	usb0_vbus-supply   = <&reg_usb0_vbus>;
228	usb1_vbus-supply = <&reg_usb1_vbus>;
229	usb2_vbus-supply = <&reg_usb2_vbus>;
230	status = "okay";
231};
232