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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#include <dt-bindings/pinctrl/sun4i-a10.h>
49
50/ {
51	model = "Olimex A10-OLinuXino-LIME";
52	compatible = "olimex,a10-olinuxino-lime", "allwinner,sun4i-a10";
53
54	aliases {
55		serial0 = &uart0;
56	};
57
58	chosen {
59		stdout-path = "serial0:115200n8";
60	};
61
62	leds {
63		compatible = "gpio-leds";
64		pinctrl-names = "default";
65		pinctrl-0 = <&led_pins_olinuxinolime>;
66
67		green {
68			label = "a10-olinuxino-lime:green:usr";
69			gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
70			default-state = "on";
71		};
72	};
73};
74
75&ahci {
76	target-supply = <&reg_ahci_5v>;
77	status = "okay";
78};
79
80&cpu0 {
81	/*
82	 * The A10-Lime is known to be unstable when running at 1008 MHz
83	 */
84	operating-points = <
85		/* kHz    uV */
86		912000  1350000
87		864000  1300000
88		624000  1250000
89		>;
90	cooling-max-level = <2>;
91};
92
93&ehci0 {
94	status = "okay";
95};
96
97&ehci1 {
98	status = "okay";
99};
100
101&emac {
102	pinctrl-names = "default";
103	pinctrl-0 = <&emac_pins_a>;
104	phy = <&phy1>;
105	status = "okay";
106};
107
108&emac_sram {
109	status = "okay";
110};
111
112&i2c0 {
113	pinctrl-names = "default";
114	pinctrl-0 = <&i2c0_pins_a>;
115	status = "okay";
116
117	axp209: pmic@34 {
118		compatible = "x-powers,axp209";
119		reg = <0x34>;
120		interrupts = <0>;
121
122		interrupt-controller;
123		#interrupt-cells = <1>;
124	};
125};
126
127&i2c1 {
128	pinctrl-names = "default";
129	pinctrl-0 = <&i2c1_pins_a>;
130	status = "okay";
131
132	eeprom: eeprom@50 {
133		compatible = "atmel,24c16";
134		reg = <0x50>;
135		pagesize = <16>;
136	};
137};
138
139&mdio {
140	status = "okay";
141
142	phy1: ethernet-phy@1 {
143		reg = <1>;
144	};
145};
146
147&mmc0 {
148	pinctrl-names = "default";
149	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
150	vmmc-supply = <&reg_vcc3v3>;
151	bus-width = <4>;
152	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
153	cd-inverted;
154	status = "okay";
155};
156
157&ohci0 {
158	status = "okay";
159};
160
161&ohci1 {
162	status = "okay";
163};
164
165&otg_sram {
166	status = "okay";
167};
168
169&pio {
170	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
171		allwinner,pins = "PC3";
172		allwinner,function = "gpio_out";
173		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
174		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
175	};
176
177	led_pins_olinuxinolime: led_pins@0 {
178		allwinner,pins = "PH2";
179		allwinner,function = "gpio_out";
180		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
181		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
182	};
183
184	usb0_id_detect_pin: usb0_id_detect_pin@0 {
185		allwinner,pins = "PH4";
186		allwinner,function = "gpio_in";
187		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
188		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
189	};
190
191	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
192		allwinner,pins = "PH5";
193		allwinner,function = "gpio_in";
194		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
195		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
196	};
197};
198
199&reg_ahci_5v {
200	pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
201	gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
202	status = "okay";
203};
204
205&reg_usb0_vbus {
206	status = "okay";
207};
208
209&reg_usb1_vbus {
210	status = "okay";
211};
212
213&reg_usb2_vbus {
214	status = "okay";
215};
216
217&uart0 {
218	pinctrl-names = "default";
219	pinctrl-0 = <&uart0_pins_a>;
220	status = "okay";
221};
222
223&usb_otg {
224	dr_mode = "otg";
225	status = "okay";
226};
227
228&usbphy {
229	pinctrl-names = "default";
230	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
231	usb0_id_det-gpio   = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
232	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
233	usb0_vbus-supply   = <&reg_usb0_vbus>;
234	usb1_vbus-supply = <&reg_usb1_vbus>;
235	usb2_vbus-supply = <&reg_usb2_vbus>;
236	status = "okay";
237};
238