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	hdmi-connector {
66		compatible = "hdmi-connector";
67		type = "a";
68
69		port {
70			hdmi_con_in: endpoint {
71				remote-endpoint = <&hdmi_out_con>;
72			};
73		};
74	};
75
76	leds {
77		compatible = "gpio-leds";
78		pinctrl-names = "default";
79		pinctrl-0 = <&led_pins_olinuxinolime>;
80
81		green {
82			label = "a20-olinuxino-lime:green:usr";
83			gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
84			default-state = "on";
85		};
86	};
87};
88
89&ahci {
90	target-supply = <&reg_ahci_5v>;
91	status = "okay";
92};
93
94&de {
95	status = "okay";
96};
97
98&ehci0 {
99	status = "okay";
100};
101
102&ehci1 {
103	status = "okay";
104};
105
106&gmac {
107	pinctrl-names = "default";
108	pinctrl-0 = <&gmac_pins_mii_a>;
109	phy = <&phy1>;
110	phy-mode = "mii";
111	status = "okay";
112
113	phy1: ethernet-phy@1 {
114		reg = <1>;
115	};
116};
117
118&hdmi {
119	status = "okay";
120};
121
122&hdmi_out {
123	hdmi_out_con: endpoint {
124		remote-endpoint = <&hdmi_con_in>;
125	};
126};
127
128&i2c0 {
129	pinctrl-names = "default";
130	pinctrl-0 = <&i2c0_pins_a>;
131	status = "okay";
132
133	axp209: pmic@34 {
134		compatible = "x-powers,axp209";
135		reg = <0x34>;
136		interrupt-parent = <&nmi_intc>;
137		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
138
139		interrupt-controller;
140		#interrupt-cells = <1>;
141	};
142};
143
144&i2c1 {
145	pinctrl-names = "default";
146	pinctrl-0 = <&i2c1_pins_a>;
147	status = "okay";
148
149	eeprom: eeprom@50 {
150		compatible = "atmel,24c16";
151		reg = <0x50>;
152		pagesize = <16>;
153	};
154};
155
156&mmc0 {
157	pinctrl-names = "default";
158	pinctrl-0 = <&mmc0_pins_a>;
159	vmmc-supply = <&reg_vcc3v3>;
160	bus-width = <4>;
161	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
162	status = "okay";
163};
164
165&ohci0 {
166	status = "okay";
167};
168
169&ohci1 {
170	status = "okay";
171};
172
173&otg_sram {
174	status = "okay";
175};
176
177&pio {
178	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
179		pins = "PC3";
180		function = "gpio_out";
181	};
182
183	led_pins_olinuxinolime: led_pins@0 {
184		pins = "PH2";
185		function = "gpio_out";
186		drive-strength = <20>;
187	};
188
189	usb0_id_detect_pin: usb0_id_detect_pin@0 {
190		pins = "PH4";
191		function = "gpio_in";
192		bias-pull-up;
193	};
194
195	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
196		pins = "PH5";
197		function = "gpio_in";
198		bias-pull-down;
199	};
200};
201
202&reg_ahci_5v {
203	pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
204	gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
205	status = "okay";
206};
207
208&reg_usb0_vbus {
209	status = "okay";
210};
211
212&reg_usb1_vbus {
213	status = "okay";
214};
215
216&reg_usb2_vbus {
217	status = "okay";
218};
219
220&uart0 {
221	pinctrl-names = "default";
222	pinctrl-0 = <&uart0_pins_a>;
223	status = "okay";
224};
225
226&usb_otg {
227	dr_mode = "otg";
228	status = "okay";
229};
230
231&usbphy {
232	pinctrl-names = "default";
233	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
234	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
235	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
236	usb0_vbus-supply = <&reg_usb0_vbus>;
237	usb1_vbus-supply = <&reg_usb1_vbus>;
238	usb2_vbus-supply = <&reg_usb2_vbus>;
239	status = "okay";
240};
241