1/*
2 * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 *  a) This file is free software; you can redistribute it and/or
10 *     modify it under the terms of the GNU General Public License as
11 *     published by the Free Software Foundation; either version 2 of the
12 *     License, or (at your option) any later version.
13 *
14 *     This file is distributed in the hope that it will be useful,
15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *     GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 *  b) Permission is hereby granted, free of charge, to any person
22 *     obtaining a copy of this software and associated documentation
23 *     files (the "Software"), to deal in the Software without
24 *     restriction, including without limitation the rights to use,
25 *     copy, modify, merge, publish, distribute, sublicense, and/or
26 *     sell copies of the Software, and to permit persons to whom the
27 *     Software is furnished to do so, subject to the following
28 *     conditions:
29 *
30 *     The above copyright notice and this permission notice shall be
31 *     included in all copies or substantial portions of the Software.
32 *
33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 *     OTHER DEALINGS IN THE SOFTWARE.
41 */
42#include "sunxi-q8-common.dtsi"
43
44/ {
45	aliases {
46		serial0 = &uart1;
47	};
48
49	chosen {
50		stdout-path = "serial0:115200n8";
51	};
52};
53
54&cpu0 {
55	cpu-supply = <&reg_dcdc2>;
56};
57
58&ehci0 {
59	status = "okay";
60};
61
62&i2c0 {
63	axp209: pmic@34 {
64		reg = <0x34>;
65		interrupts = <0>;
66	};
67};
68
69&i2c1 {
70	pcf8563: rtc@51 {
71		compatible = "nxp,pcf8563";
72		reg = <0x51>;
73	};
74};
75
76#include "axp209.dtsi"
77
78&mmc0 {
79	pinctrl-names = "default";
80	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8>;
81	vmmc-supply = <&reg_vcc3v0>;
82	bus-width = <4>;
83	cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
84	cd-inverted;
85	status = "okay";
86};
87
88&otg_sram {
89	status = "okay";
90};
91
92&pio {
93	mmc0_cd_pin_q8: mmc0_cd_pin@0 {
94		allwinner,pins = "PG0";
95		allwinner,function = "gpio_in";
96		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
97		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
98	};
99
100	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
101		allwinner,pins = "PG1";
102		allwinner,function = "gpio_in";
103		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
104		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
105	};
106
107	usb0_id_detect_pin: usb0_id_detect_pin@0 {
108		allwinner,pins = "PG2";
109		allwinner,function = "gpio_in";
110		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
111		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
112	};
113
114	usb0_vbus_pin_a: usb0_vbus_pin@0 {
115		allwinner,pins = "PG12";
116		allwinner,function = "gpio_out";
117		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
118		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
119	};
120};
121
122&reg_dcdc2 {
123	regulator-always-on;
124	regulator-min-microvolt = <1000000>;
125	regulator-max-microvolt = <1500000>;
126	regulator-name = "vdd-cpu";
127};
128
129&reg_dcdc3 {
130	regulator-always-on;
131	regulator-min-microvolt = <1000000>;
132	regulator-max-microvolt = <1400000>;
133	regulator-name = "vdd-int-pll";
134};
135
136&reg_ldo1 {
137	regulator-name = "vdd-rtc";
138};
139
140&reg_ldo2 {
141	regulator-always-on;
142	regulator-min-microvolt = <3000000>;
143	regulator-max-microvolt = <3000000>;
144	regulator-name = "avcc";
145};
146
147&reg_usb0_vbus {
148	gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
149	status = "okay";
150};
151
152&uart1 {
153	pinctrl-names = "default";
154	pinctrl-0 = <&uart1_pins_b>;
155	status = "okay";
156};
157
158&usb_otg {
159	dr_mode = "otg";
160	status = "okay";
161};
162
163&usbphy {
164	pinctrl-names = "default";
165	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
166	usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
167	usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
168	usb0_vbus-supply = <&reg_usb0_vbus>;
169	status = "okay";
170};
171