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&mmc0 {
121	pinctrl-names = "default";
122	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
123	vmmc-supply = <&reg_vcc3v3>;
124	bus-width = <4>;
125	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
126	cd-inverted;
127	status = "okay";
128};
129
130&ohci0 {
131	status = "okay";
132};
133
134&ohci1 {
135	status = "okay";
136};
137
138&otg_sram {
139	status = "okay";
140};
141
142&pio {
143	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
144		allwinner,pins = "PC3";
145		allwinner,function = "gpio_out";
146		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
147		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
148	};
149
150	led_pins_olinuxinolime: led_pins@0 {
151		allwinner,pins = "PH2";
152		allwinner,function = "gpio_out";
153		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
154		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
155	};
156
157	usb0_id_detect_pin: usb0_id_detect_pin@0 {
158		allwinner,pins = "PH4";
159		allwinner,function = "gpio_in";
160		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
161		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
162	};
163
164	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
165		allwinner,pins = "PH5";
166		allwinner,function = "gpio_in";
167		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
168		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
169	};
170};
171
172&reg_ahci_5v {
173	pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
174	gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
175	status = "okay";
176};
177
178&reg_usb0_vbus {
179	status = "okay";
180};
181
182&reg_usb1_vbus {
183	status = "okay";
184};
185
186&reg_usb2_vbus {
187	status = "okay";
188};
189
190&uart0 {
191	pinctrl-names = "default";
192	pinctrl-0 = <&uart0_pins_a>;
193	status = "okay";
194};
195
196&usb_otg {
197	dr_mode = "otg";
198	status = "okay";
199};
200
201&usbphy {
202	pinctrl-names = "default";
203	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
204	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
205	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
206	usb0_vbus-supply = <&reg_usb0_vbus>;
207	usb1_vbus-supply = <&reg_usb1_vbus>;
208	usb2_vbus-supply = <&reg_usb2_vbus>;
209	status = "okay";
210};
211