blob: a78e189f6653a84697ef0dc7aec68a3804c87671 [file] [log] [blame]
Hans de Goede56f5eb42015-09-05 17:01:31 +02001/*
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
Hans de Goede80e5f832016-03-14 17:37:09 +010044#include <dt-bindings/pwm/pwm.h>
45
Hans de Goede56f5eb42015-09-05 17:01:31 +020046/ {
47 aliases {
48 serial0 = &uart1;
49 };
50
Hans de Goede80e5f832016-03-14 17:37:09 +010051 backlight: backlight {
52 compatible = "pwm-backlight";
53 pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
54 brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
55 default-brightness-level = <8>;
56 /* TODO: backlight uses axp gpio1 as enable pin */
57 };
58
Hans de Goede56f5eb42015-09-05 17:01:31 +020059 chosen {
60 stdout-path = "serial0:115200n8";
61 };
62};
63
64&cpu0 {
65 cpu-supply = <&reg_dcdc2>;
66};
67
68&ehci0 {
69 status = "okay";
70};
71
72&i2c0 {
73 axp209: pmic@34 {
74 reg = <0x34>;
75 interrupts = <0>;
76 };
77};
78
79&i2c1 {
80 pcf8563: rtc@51 {
81 compatible = "nxp,pcf8563";
82 reg = <0x51>;
83 };
84};
85
86#include "axp209.dtsi"
87
88&mmc0 {
89 pinctrl-names = "default";
90 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8>;
91 vmmc-supply = <&reg_vcc3v0>;
92 bus-width = <4>;
93 cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
94 cd-inverted;
95 status = "okay";
96};
97
98&otg_sram {
99 status = "okay";
100};
101
102&pio {
103 mmc0_cd_pin_q8: mmc0_cd_pin@0 {
104 allwinner,pins = "PG0";
105 allwinner,function = "gpio_in";
106 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
107 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
108 };
109
110 usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
111 allwinner,pins = "PG1";
112 allwinner,function = "gpio_in";
113 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
114 allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
115 };
116
117 usb0_id_detect_pin: usb0_id_detect_pin@0 {
118 allwinner,pins = "PG2";
119 allwinner,function = "gpio_in";
120 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
121 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
122 };
123
124 usb0_vbus_pin_a: usb0_vbus_pin@0 {
125 allwinner,pins = "PG12";
126 allwinner,function = "gpio_out";
127 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
128 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
129 };
130};
131
132&reg_dcdc2 {
133 regulator-always-on;
134 regulator-min-microvolt = <1000000>;
135 regulator-max-microvolt = <1500000>;
136 regulator-name = "vdd-cpu";
137};
138
139&reg_dcdc3 {
140 regulator-always-on;
141 regulator-min-microvolt = <1000000>;
142 regulator-max-microvolt = <1400000>;
143 regulator-name = "vdd-int-pll";
144};
145
146&reg_ldo1 {
147 regulator-name = "vdd-rtc";
148};
149
150&reg_ldo2 {
151 regulator-always-on;
152 regulator-min-microvolt = <3000000>;
153 regulator-max-microvolt = <3000000>;
154 regulator-name = "avcc";
155};
156
157&reg_usb0_vbus {
158 gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
159 status = "okay";
160};
161
162&uart1 {
163 pinctrl-names = "default";
164 pinctrl-0 = <&uart1_pins_b>;
165 status = "okay";
166};
167
168&usb_otg {
169 dr_mode = "otg";
170 status = "okay";
171};
172
173&usbphy {
174 pinctrl-names = "default";
175 pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
176 usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
177 usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
178 usb0_vbus-supply = <&reg_usb0_vbus>;
179 status = "okay";
180};