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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
53/ {
54	model = "Olimex A20-OLinuXino-LIME";
55	compatible = "olimex,a20-olinuxino-lime", "allwinner,sun7i-a20";
56
57	aliases {
58		serial0 = &uart0;
59	};
60
61	chosen {
62		stdout-path = "serial0:115200n8";
63	};
64
65	leds {
66		compatible = "gpio-leds";
67		pinctrl-names = "default";
68		pinctrl-0 = <&led_pins_olinuxinolime>;
69
70		green {
71			label = "a20-olinuxino-lime:green:usr";
72			gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
73			default-state = "on";
74		};
75	};
76};
77
78&ahci {
79	target-supply = <&reg_ahci_5v>;
80	status = "okay";
81};
82
83&ehci0 {
84	status = "okay";
85};
86
87&ehci1 {
88	status = "okay";
89};
90
91&gmac {
92	pinctrl-names = "default";
93	pinctrl-0 = <&gmac_pins_mii_a>;
94	phy = <&phy1>;
95	phy-mode = "mii";
96	status = "okay";
97
98	phy1: ethernet-phy@1 {
99		reg = <1>;
100	};
101};
102
103&i2c0 {
104	pinctrl-names = "default";
105	pinctrl-0 = <&i2c0_pins_a>;
106	status = "okay";
107
108	axp209: pmic@34 {
109		compatible = "x-powers,axp209";
110		reg = <0x34>;
111		interrupt-parent = <&nmi_intc>;
112		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
113
114		interrupt-controller;
115		#interrupt-cells = <1>;
116	};
117};
118
119&i2c1 {
120	pinctrl-names = "default";
121	pinctrl-0 = <&i2c1_pins_a>;
122	status = "okay";
123
124	eeprom: eeprom@50 {
125		compatible = "atmel,24c16";
126		reg = <0x50>;
127		pagesize = <16>;
128	};
129};
130
131&mmc0 {
132	pinctrl-names = "default";
133	pinctrl-0 = <&mmc0_pins_a>;
134	vmmc-supply = <&reg_vcc3v3>;
135	bus-width = <4>;
136	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
137	cd-inverted;
138	status = "okay";
139};
140
141&ohci0 {
142	status = "okay";
143};
144
145&ohci1 {
146	status = "okay";
147};
148
149&otg_sram {
150	status = "okay";
151};
152
153&pio {
154	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
155		pins = "PC3";
156		function = "gpio_out";
157	};
158
159	led_pins_olinuxinolime: led_pins@0 {
160		pins = "PH2";
161		function = "gpio_out";
162		drive-strength = <20>;
163	};
164
165	usb0_id_detect_pin: usb0_id_detect_pin@0 {
166		pins = "PH4";
167		function = "gpio_in";
168		bias-pull-up;
169	};
170
171	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
172		pins = "PH5";
173		function = "gpio_in";
174		bias-pull-down;
175	};
176};
177
178&reg_ahci_5v {
179	pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
180	gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
181	status = "okay";
182};
183
184&reg_usb0_vbus {
185	status = "okay";
186};
187
188&reg_usb1_vbus {
189	status = "okay";
190};
191
192&reg_usb2_vbus {
193	status = "okay";
194};
195
196&uart0 {
197	pinctrl-names = "default";
198	pinctrl-0 = <&uart0_pins_a>;
199	status = "okay";
200};
201
202&usb_otg {
203	dr_mode = "otg";
204	status = "okay";
205};
206
207&usbphy {
208	pinctrl-names = "default";
209	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
210	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
211	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
212	usb0_vbus-supply = <&reg_usb0_vbus>;
213	usb1_vbus-supply = <&reg_usb1_vbus>;
214	usb2_vbus-supply = <&reg_usb2_vbus>;
215	status = "okay";
216};
217