2 * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
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
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.
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.
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
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
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.
44 #include "sun5i-a13.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>
49 #include <dt-bindings/pinctrl/sun4i-a10.h>
50 #include <dt-bindings/pwm/pwm.h>
54 compatible = "utoo,p66", "allwinner,sun5i-a13";
56 backlight: backlight {
57 compatible = "pwm-backlight";
58 pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
59 /* Note levels of 10 / 20% result in backlight off */
60 brightness-levels = <0 30 40 50 60 70 80 90 100>;
61 default-brightness-level = <6>;
62 /* TODO: backlight uses axp gpio1 as enable pin */
66 /* The lcd panel i2c interface is hooked up via gpios */
67 compatible = "i2c-gpio";
68 pinctrl-names = "default";
69 pinctrl-0 = <&i2c_lcd_pins>;
70 gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>, /* PG12, sda */
71 <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10, scl */
72 i2c-gpio,delay-us = <5>;
77 pinctrl-names = "default";
78 pinctrl-0 = <&codec_pa_pin>;
79 allwinner,pa-gpios = <&pio 6 3 GPIO_ACTIVE_HIGH>; /* PG3 */
84 cpu-supply = <®_dcdc2>;
92 pinctrl-names = "default";
93 pinctrl-0 = <&i2c0_pins_a>;
102 #include "axp209.dtsi"
105 pinctrl-names = "default";
106 pinctrl-0 = <&i2c1_pins_a>;
109 icn8318: touchscreen@40 {
110 compatible = "chipone,icn8318";
112 interrupt-parent = <&pio>;
113 interrupts = <6 9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
114 pinctrl-names = "default";
115 pinctrl-0 = <&ts_wake_pin_p66>;
116 wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
117 touchscreen-size-x = <800>;
118 touchscreen-size-y = <480>;
119 touchscreen-inverted-x;
120 touchscreen-swapped-x-y;
124 compatible = "nxp,pcf8563";
130 vref-supply = <®_ldo2>;
135 linux,code = <KEY_VOLUMEUP>;
141 label = "Volume Down";
142 linux,code = <KEY_VOLUMEDOWN>;
149 pinctrl-names = "default";
150 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_p66>;
151 vmmc-supply = <®_vcc3v3>;
153 cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
159 pinctrl-names = "default";
160 pinctrl-0 = <&mmc2_pins_a>;
161 vmmc-supply = <®_vcc3v3>;
168 compatible = "mmc-card";
178 codec_pa_pin: codec_pa_pin@0 {
179 allwinner,pins = "PG3";
180 allwinner,function = "gpio_out";
181 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
182 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
185 mmc0_cd_pin_p66: mmc0_cd_pin@0 {
186 allwinner,pins = "PG0";
187 allwinner,function = "gpio_in";
188 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
189 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
192 usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
193 allwinner,pins = "PG1";
194 allwinner,function = "gpio_in";
195 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
196 allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
199 usb0_id_detect_pin: usb0_id_detect_pin@0 {
200 allwinner,pins = "PG2";
201 allwinner,function = "gpio_in";
202 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
203 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
206 i2c_lcd_pins: i2c_lcd_pin@0 {
207 allwinner,pins = "PG10", "PG12";
208 allwinner,function = "gpio_out";
209 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
210 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
213 ts_wake_pin_p66: ts_wake_pin@0 {
214 allwinner,pins = "PB3";
215 allwinner,function = "gpio_out";
216 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
217 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
220 usb0_vbus_pin_a: usb0_vbus_pin@0 {
221 allwinner,pins = "PB4";
222 allwinner,function = "gpio_out";
223 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
224 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
229 pinctrl-names = "default";
230 pinctrl-0 = <&pwm0_pins>;
236 regulator-min-microvolt = <1000000>;
237 regulator-max-microvolt = <1500000>;
238 regulator-name = "vdd-cpu";
243 regulator-min-microvolt = <1000000>;
244 regulator-max-microvolt = <1400000>;
245 regulator-name = "vdd-int-pll";
249 regulator-name = "vdd-rtc";
254 regulator-min-microvolt = <3000000>;
255 regulator-max-microvolt = <3000000>;
256 regulator-name = "avcc";
260 regulator-min-microvolt = <3300000>;
261 regulator-max-microvolt = <3300000>;
262 regulator-name = "vcc-wifi";
266 gpio = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
276 pinctrl-names = "default";
277 pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
278 usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
279 usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
280 usb0_vbus-supply = <®_usb0_vbus>;
281 usb1_vbus-supply = <®_ldo3>;