1/*
2 * This is based on sun4i-a10-olinuxino-lime.dts
3 *
4 * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
5 * Copyright (c) 2014 FUKAUMI Naoki <naobsd@gmail.com>
6 *
7 * This file is dual-licensed: you can use it either under the terms
8 * of the GPL or the X11 license, at your option. Note that this dual
9 * licensing only applies to this file, and not this project as a
10 * whole.
11 *
12 *  a) This file is free software; you can redistribute it and/or
13 *     modify it under the terms of the GNU General Public License as
14 *     published by the Free Software Foundation; either version 2 of the
15 *     License, or (at your option) any later version.
16 *
17 *     This file is distributed in the hope that it will be useful,
18 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
19 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20 *     GNU General Public License for more details.
21 *
22 * Or, alternatively,
23 *
24 *  b) Permission is hereby granted, free of charge, to any person
25 *     obtaining a copy of this software and associated documentation
26 *     files (the "Software"), to deal in the Software without
27 *     restriction, including without limitation the rights to use,
28 *     copy, modify, merge, publish, distribute, sublicense, and/or
29 *     sell copies of the Software, and to permit persons to whom the
30 *     Software is furnished to do so, subject to the following
31 *     conditions:
32 *
33 *     The above copyright notice and this permission notice shall be
34 *     included in all copies or substantial portions of the Software.
35 *
36 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
37 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
38 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
39 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
40 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
41 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
42 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
43 *     OTHER DEALINGS IN THE SOFTWARE.
44 */
45
46/dts-v1/;
47#include "sun7i-a20.dtsi"
48#include "sunxi-common-regulators.dtsi"
49
50#include <dt-bindings/gpio/gpio.h>
51#include <dt-bindings/interrupt-controller/irq.h>
52#include <dt-bindings/pinctrl/sun4i-a10.h>
53
54/ {
55	model = "Olimex A20-OLinuXino-LIME";
56	compatible = "olimex,a20-olinuxino-lime", "allwinner,sun7i-a20";
57
58	aliases {
59		serial0 = &uart0;
60	};
61
62	chosen {
63		stdout-path = "serial0:115200n8";
64	};
65
66	leds {
67		compatible = "gpio-leds";
68		pinctrl-names = "default";
69		pinctrl-0 = <&led_pins_olinuxinolime>;
70
71		green {
72			label = "a20-olinuxino-lime:green:usr";
73			gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
74			default-state = "on";
75		};
76	};
77};
78
79&ahci {
80	target-supply = <&reg_ahci_5v>;
81	status = "okay";
82};
83
84&ehci0 {
85	status = "okay";
86};
87
88&ehci1 {
89	status = "okay";
90};
91
92&gmac {
93	pinctrl-names = "default";
94	pinctrl-0 = <&gmac_pins_mii_a>;
95	phy = <&phy1>;
96	phy-mode = "mii";
97	status = "okay";
98
99	phy1: ethernet-phy@1 {
100		reg = <1>;
101	};
102};
103
104&i2c0 {
105	pinctrl-names = "default";
106	pinctrl-0 = <&i2c0_pins_a>;
107	status = "okay";
108
109	axp209: pmic@34 {
110		compatible = "x-powers,axp209";
111		reg = <0x34>;
112		interrupt-parent = <&nmi_intc>;
113		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
114
115		interrupt-controller;
116		#interrupt-cells = <1>;
117	};
118};
119
120&i2c1 {
121	pinctrl-names = "default";
122	pinctrl-0 = <&i2c1_pins_a>;
123	status = "okay";
124
125	eeprom: eeprom@50 {
126		compatible = "atmel,24c16";
127		reg = <0x50>;
128		pagesize = <16>;
129	};
130};
131
132&mmc0 {
133	pinctrl-names = "default";
134	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
135	vmmc-supply = <&reg_vcc3v3>;
136	bus-width = <4>;
137	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
138	cd-inverted;
139	status = "okay";
140};
141
142&ohci0 {
143	status = "okay";
144};
145
146&ohci1 {
147	status = "okay";
148};
149
150&otg_sram {
151	status = "okay";
152};
153
154&pio {
155	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
156		allwinner,pins = "PC3";
157		allwinner,function = "gpio_out";
158		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
159		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
160	};
161
162	led_pins_olinuxinolime: led_pins@0 {
163		allwinner,pins = "PH2";
164		allwinner,function = "gpio_out";
165		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
166		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
167	};
168
169	usb0_id_detect_pin: usb0_id_detect_pin@0 {
170		allwinner,pins = "PH4";
171		allwinner,function = "gpio_in";
172		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
173		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
174	};
175
176	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
177		allwinner,pins = "PH5";
178		allwinner,function = "gpio_in";
179		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
180		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
181	};
182};
183
184&reg_ahci_5v {
185	pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
186	gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
187	status = "okay";
188};
189
190&reg_usb0_vbus {
191	status = "okay";
192};
193
194&reg_usb1_vbus {
195	status = "okay";
196};
197
198&reg_usb2_vbus {
199	status = "okay";
200};
201
202&uart0 {
203	pinctrl-names = "default";
204	pinctrl-0 = <&uart0_pins_a>;
205	status = "okay";
206};
207
208&usb_otg {
209	dr_mode = "otg";
210	status = "okay";
211};
212
213&usbphy {
214	pinctrl-names = "default";
215	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
216	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
217	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
218	usb0_vbus-supply = <&reg_usb0_vbus>;
219	usb1_vbus-supply = <&reg_usb1_vbus>;
220	usb2_vbus-supply = <&reg_usb2_vbus>;
221	status = "okay";
222};
223