blob: 896e27a08727827aad3b73f12ccc0c18993f7404 [file] [log] [blame]
Hans de Goeded1b74072016-03-19 08:55:47 +01001/*
2 * Copyright 2016 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
43/dts-v1/;
44#include "sun4i-a10.dtsi"
45#include "sunxi-common-regulators.dtsi"
46#include <dt-bindings/gpio/gpio.h>
47#include <dt-bindings/input/input.h>
48#include <dt-bindings/interrupt-controller/irq.h>
Hans de Goeded1b74072016-03-19 08:55:47 +010049#include <dt-bindings/pwm/pwm.h>
50
51/ {
52 model = "Dserve DSRV9703C";
53 compatible = "dserve,dsrv9703c", "allwinner,sun4i-a10";
54
55 aliases {
56 serial0 = &uart0;
57 };
58
59 backlight: backlight {
60 compatible = "pwm-backlight";
Hans de Goeded1b74072016-03-19 08:55:47 +010061 pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
62 brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
63 default-brightness-level = <8>;
64 enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
65 };
66
67 chosen {
68 stdout-path = "serial0:115200n8";
69 };
70
71 haptics {
72 compatible = "regulator-haptic";
73 haptic-supply = <&reg_motor>;
74 min-microvolt = <3000000>;
75 max-microvolt = <3000000>;
76 };
77
Jagan Teki3c92cca2018-08-05 00:40:07 +053078 reg_motor: reg-motor {
Hans de Goeded1b74072016-03-19 08:55:47 +010079 compatible = "regulator-fixed";
Hans de Goeded1b74072016-03-19 08:55:47 +010080 regulator-name = "vcc-motor";
81 regulator-min-microvolt = <3000000>;
82 regulator-max-microvolt = <3000000>;
83 enable-active-high;
84 gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
85 };
86};
87
88&codec {
Hans de Goeded1b74072016-03-19 08:55:47 +010089 allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
90 status = "okay";
91};
92
93&cpu0 {
94 cpu-supply = <&reg_dcdc2>;
95};
96
97&ehci1 {
98 status = "okay";
99};
100
101&i2c0 {
Hans de Goeded1b74072016-03-19 08:55:47 +0100102 status = "okay";
103
104 axp209: pmic@34 {
105 reg = <0x34>;
106 interrupts = <0>;
107 };
108};
109
110#include "axp209.dtsi"
111
112&i2c1 {
Hans de Goeded1b74072016-03-19 08:55:47 +0100113 /* pull-ups and devices require AXP209 LDO3 */
114 status = "failed";
115};
116
117&i2c2 {
Hans de Goeded1b74072016-03-19 08:55:47 +0100118 status = "okay";
119
120 ft5406ee8: touchscreen@38 {
121 compatible = "edt,edt-ft5406";
122 reg = <0x38>;
123 interrupt-parent = <&pio>;
124 interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
Hans de Goeded1b74072016-03-19 08:55:47 +0100125 reset-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>;
126 touchscreen-size-x = <1024>;
127 touchscreen-size-y = <768>;
128 };
129};
130
131&lradc {
132 vref-supply = <&reg_ldo2>;
133 status = "okay";
134
Jagan Teki3c92cca2018-08-05 00:40:07 +0530135 button-400 {
Hans de Goeded1b74072016-03-19 08:55:47 +0100136 label = "Volume Down";
137 linux,code = <KEY_VOLUMEDOWN>;
138 channel = <0>;
139 voltage = <400000>;
140 };
141
Jagan Teki3c92cca2018-08-05 00:40:07 +0530142 button-800 {
Hans de Goeded1b74072016-03-19 08:55:47 +0100143 label = "Volume Up";
144 linux,code = <KEY_VOLUMEUP>;
145 channel = <0>;
146 voltage = <800000>;
147 };
148};
149
150&mmc0 {
Hans de Goeded1b74072016-03-19 08:55:47 +0100151 vmmc-supply = <&reg_vcc3v3>;
152 bus-width = <4>;
Jagan Teki3c92cca2018-08-05 00:40:07 +0530153 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
Hans de Goeded1b74072016-03-19 08:55:47 +0100154 status = "okay";
155};
156
157&otg_sram {
158 status = "okay";
159};
160
161&pio {
Jagan Teki3c92cca2018-08-05 00:40:07 +0530162 usb0_id_detect_pin: usb0-id-detect-pin {
163 pins = "PH4";
164 function = "gpio_in";
165 bias-pull-up;
Hans de Goeded1b74072016-03-19 08:55:47 +0100166 };
167
Jagan Teki3c92cca2018-08-05 00:40:07 +0530168 usb0_vbus_detect_pin: usb0-vbus-detect-pin {
169 pins = "PH5";
170 function = "gpio_in";
171 bias-pull-down;
Hans de Goeded1b74072016-03-19 08:55:47 +0100172 };
173};
174
175&pwm {
176 pinctrl-names = "default";
Jagan Teki3c92cca2018-08-05 00:40:07 +0530177 pinctrl-0 = <&pwm0_pin>;
Hans de Goeded1b74072016-03-19 08:55:47 +0100178 status = "okay";
179};
180
181&reg_dcdc2 {
182 regulator-always-on;
183 regulator-min-microvolt = <1000000>;
184 regulator-max-microvolt = <1400000>;
185 regulator-name = "vdd-cpu";
186};
187
188&reg_dcdc3 {
189 regulator-always-on;
190 regulator-min-microvolt = <1250000>;
191 regulator-max-microvolt = <1250000>;
192 regulator-name = "vdd-int-dll";
193};
194
195&reg_ldo1 {
196 regulator-name = "vdd-rtc";
197};
198
199&reg_ldo2 {
200 regulator-always-on;
201 regulator-min-microvolt = <3000000>;
202 regulator-max-microvolt = <3000000>;
203 regulator-name = "avcc";
204};
205
206&reg_usb0_vbus {
207 status = "okay";
208};
209
210&reg_usb2_vbus {
211 status = "okay";
212};
213
214&uart0 {
215 pinctrl-names = "default";
Jagan Teki3c92cca2018-08-05 00:40:07 +0530216 pinctrl-0 = <&uart0_pb_pins>;
Hans de Goeded1b74072016-03-19 08:55:47 +0100217 status = "okay";
218};
219
220&usb_otg {
221 dr_mode = "otg";
222 status = "okay";
223};
224
225&usbphy {
226 pinctrl-names = "default";
227 pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
228 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
229 usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
230 usb0_vbus-supply = <&reg_usb0_vbus>;
231 usb2_vbus-supply = <&reg_usb2_vbus>;
232 status = "okay";
233};