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Hans de Goede53ab4af2015-04-15 19:03:49 +02001/*
2 * Copyright 2013 Maxime Ripard
3 *
4 * Maxime Ripard <maxime.ripard@free-electrons.com>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
15 *
16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
Hans de Goede53ab4af2015-04-15 19:03:49 +020021 * Or, alternatively,
22 *
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45/dts-v1/;
46#include "sun7i-a20.dtsi"
47#include "sunxi-common-regulators.dtsi"
48
49#include <dt-bindings/gpio/gpio.h>
50#include <dt-bindings/interrupt-controller/irq.h>
51#include <dt-bindings/pinctrl/sun4i-a10.h>
52
53/ {
54 model = "Cubietech Cubieboard2";
55 compatible = "cubietech,cubieboard2", "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_cubieboard2>;
69
70 blue {
71 label = "cubieboard2:blue:usr";
72 gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
73 };
74
75 green {
76 label = "cubieboard2:green:usr";
77 gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
78 };
79 };
80};
81
82&ahci {
83 target-supply = <&reg_ahci_5v>;
84 status = "okay";
85};
86
Hans de Goede80e5f832016-03-14 17:37:09 +010087&codec {
88 status = "okay";
89};
90
Hans de Goede53ab4af2015-04-15 19:03:49 +020091&cpu0 {
92 cpu-supply = <&reg_dcdc2>;
93};
94
95&ehci0 {
96 status = "okay";
97};
98
99&ehci1 {
100 status = "okay";
101};
102
103&gmac {
104 pinctrl-names = "default";
105 pinctrl-0 = <&gmac_pins_mii_a>;
106 phy = <&phy1>;
107 phy-mode = "mii";
108 status = "okay";
109
110 phy1: ethernet-phy@1 {
111 reg = <1>;
112 };
113};
114
115&i2c0 {
116 pinctrl-names = "default";
117 pinctrl-0 = <&i2c0_pins_a>;
118 status = "okay";
119
120 axp209: pmic@34 {
121 reg = <0x34>;
122 interrupt-parent = <&nmi_intc>;
123 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
124 };
125};
126
127&i2c1 {
128 pinctrl-names = "default";
129 pinctrl-0 = <&i2c1_pins_a>;
130 status = "okay";
131};
132
133&ir0 {
134 pinctrl-names = "default";
Hans de Goede8b1ba942015-06-02 15:53:40 +0200135 pinctrl-0 = <&ir0_rx_pins_a>;
Hans de Goede53ab4af2015-04-15 19:03:49 +0200136 status = "okay";
137};
138
139&mmc0 {
140 pinctrl-names = "default";
141 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
142 vmmc-supply = <&reg_vcc3v3>;
143 bus-width = <4>;
144 cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
145 cd-inverted;
146 status = "okay";
147};
148
149&ohci0 {
150 status = "okay";
151};
152
153&ohci1 {
154 status = "okay";
155};
156
Hans de Goede80e5f832016-03-14 17:37:09 +0100157&otg_sram {
158 status = "okay";
159};
160
Hans de Goede53ab4af2015-04-15 19:03:49 +0200161&pio {
162 led_pins_cubieboard2: led_pins@0 {
163 allwinner,pins = "PH20", "PH21";
164 allwinner,function = "gpio_out";
165 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
166 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
167 };
Hans de Goede80e5f832016-03-14 17:37:09 +0100168
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 };
Hans de Goede53ab4af2015-04-15 19:03:49 +0200175};
176
177&reg_ahci_5v {
178 status = "okay";
179};
180
Hans de Goede80e5f832016-03-14 17:37:09 +0100181&usb_otg {
182 dr_mode = "otg";
183 status = "okay";
184};
185
Hans de Goede53ab4af2015-04-15 19:03:49 +0200186#include "axp209.dtsi"
187
188&reg_dcdc2 {
189 regulator-always-on;
190 regulator-min-microvolt = <1000000>;
191 regulator-max-microvolt = <1450000>;
192 regulator-name = "vdd-cpu";
193};
194
195&reg_dcdc3 {
196 regulator-always-on;
197 regulator-min-microvolt = <1000000>;
198 regulator-max-microvolt = <1400000>;
199 regulator-name = "vdd-int-dll";
200};
201
202&reg_ldo1 {
203 regulator-name = "vdd-rtc";
204};
205
206&reg_ldo2 {
207 regulator-always-on;
208 regulator-min-microvolt = <3000000>;
209 regulator-max-microvolt = <3000000>;
210 regulator-name = "avcc";
211};
212
213&reg_usb1_vbus {
214 status = "okay";
215};
216
217&reg_usb2_vbus {
218 status = "okay";
219};
220
221&uart0 {
222 pinctrl-names = "default";
223 pinctrl-0 = <&uart0_pins_a>;
224 status = "okay";
225};
226
227&usbphy {
Hans de Goede80e5f832016-03-14 17:37:09 +0100228 pinctrl-names = "default";
229 pinctrl-0 = <&usb0_id_detect_pin>;
230 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
Hans de Goede53ab4af2015-04-15 19:03:49 +0200231 usb1_vbus-supply = <&reg_usb1_vbus>;
232 usb2_vbus-supply = <&reg_usb2_vbus>;
233 status = "okay";
234};