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Hans de Goede53ab4af2015-04-15 19:03:49 +02001/*
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 *
Hans de Goede53ab4af2015-04-15 19:03:49 +020022 * 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
Hans de Goede80e5f832016-03-14 17:37:09 +0100120&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
Hans de Goede53ab4af2015-04-15 19:03:49 +0200132&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
Hans de Goededa52a4a2015-08-05 17:39:14 +0200150&otg_sram {
151 status = "okay";
152};
153
Hans de Goede53ab4af2015-04-15 19:03:49 +0200154&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 };
Hans de Goededa52a4a2015-08-05 17:39:14 +0200168
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 };
Hans de Goede53ab4af2015-04-15 19:03:49 +0200182};
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
Hans de Goededa52a4a2015-08-05 17:39:14 +0200190&reg_usb0_vbus {
191 status = "okay";
192};
193
Hans de Goede53ab4af2015-04-15 19:03:49 +0200194&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
Hans de Goededa52a4a2015-08-05 17:39:14 +0200208&usb_otg {
209 dr_mode = "otg";
210 status = "okay";
211};
212
Hans de Goede53ab4af2015-04-15 19:03:49 +0200213&usbphy {
Hans de Goededa52a4a2015-08-05 17:39:14 +0200214 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>;
Hans de Goede53ab4af2015-04-15 19:03:49 +0200219 usb1_vbus-supply = <&reg_usb1_vbus>;
220 usb2_vbus-supply = <&reg_usb2_vbus>;
221 status = "okay";
222};