forked from rrcarlosr/Jetpack
279 lines
6.7 KiB
Plaintext
279 lines
6.7 KiB
Plaintext
/*
|
|
* Copyright 2015 Hans de Goede <hdegoede@redhat.com>
|
|
*
|
|
* This file is dual-licensed: you can use it either under the terms
|
|
* of the GPL or the X11 license, at your option. Note that this dual
|
|
* licensing only applies to this file, and not this project as a
|
|
* whole.
|
|
*
|
|
* a) This file is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This file is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* Or, alternatively,
|
|
*
|
|
* b) Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "sun4i-a10.dtsi"
|
|
#include "sunxi-common-regulators.dtsi"
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
#include <dt-bindings/pinctrl/sun4i-a10.h>
|
|
#include <dt-bindings/pwm/pwm.h>
|
|
|
|
/ {
|
|
model = "Point of View Protab2-IPS9";
|
|
compatible = "pov,protab2-ips9", "allwinner,sun4i-a10";
|
|
|
|
aliases {
|
|
serial0 = &uart0;
|
|
};
|
|
|
|
backlight: backlight {
|
|
compatible = "pwm-backlight";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&bl_en_pin_protab>;
|
|
pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
|
|
brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
|
|
default-brightness-level = <8>;
|
|
enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
};
|
|
|
|
&codec {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&codec_pa_pin>;
|
|
allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
|
|
status = "okay";
|
|
};
|
|
|
|
&cpu0 {
|
|
cpu-supply = <®_dcdc2>;
|
|
};
|
|
|
|
&ehci0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c0_pins_a>;
|
|
status = "okay";
|
|
|
|
axp209: pmic@34 {
|
|
reg = <0x34>;
|
|
interrupts = <0>;
|
|
};
|
|
};
|
|
|
|
#include "axp209.dtsi"
|
|
|
|
&i2c1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c1_pins_a>;
|
|
status = "okay";
|
|
|
|
/* Accelerometer */
|
|
bma250@18 {
|
|
compatible = "bosch,bma250";
|
|
reg = <0x18>;
|
|
interrupt-parent = <&pio>;
|
|
interrupts = <7 0 IRQ_TYPE_EDGE_RISING>; /* PH0 / EINT0 */
|
|
};
|
|
};
|
|
|
|
&i2c2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c2_pins_a>;
|
|
status = "okay";
|
|
|
|
pixcir_ts@5c {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&touchscreen_pins>;
|
|
compatible = "pixcir,pixcir_tangoc";
|
|
reg = <0x5c>;
|
|
interrupt-parent = <&pio>;
|
|
interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; /* EINT21 (PH21) */
|
|
attb-gpio = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* PH21 */
|
|
enable-gpios = <&pio 0 5 GPIO_ACTIVE_LOW>;
|
|
wake-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>;
|
|
touchscreen-size-x = <1024>;
|
|
touchscreen-size-y = <768>;
|
|
touchscreen-inverted-x;
|
|
touchscreen-inverted-y;
|
|
};
|
|
};
|
|
|
|
&lradc {
|
|
vref-supply = <®_ldo2>;
|
|
status = "okay";
|
|
|
|
button@400 {
|
|
label = "Volume Up";
|
|
linux,code = <KEY_VOLUMEUP>;
|
|
channel = <0>;
|
|
voltage = <400000>;
|
|
};
|
|
|
|
button@800 {
|
|
label = "Volume Down";
|
|
linux,code = <KEY_VOLUMEDOWN>;
|
|
channel = <0>;
|
|
voltage = <800000>;
|
|
};
|
|
};
|
|
|
|
&mmc0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
|
|
vmmc-supply = <®_vcc3v3>;
|
|
bus-width = <4>;
|
|
cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
|
|
cd-inverted;
|
|
status = "okay";
|
|
};
|
|
|
|
&otg_sram {
|
|
status = "okay";
|
|
};
|
|
|
|
&pio {
|
|
bl_en_pin_protab: bl_en_pin@0 {
|
|
allwinner,pins = "PH7";
|
|
allwinner,function = "gpio_out";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
|
|
};
|
|
|
|
codec_pa_pin: codec_pa_pin@0 {
|
|
allwinner,pins = "PH15";
|
|
allwinner,function = "gpio_out";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
|
|
};
|
|
|
|
touchscreen_pins: touchscreen_pins@0 {
|
|
allwinner,pins = "PA5", "PB13";
|
|
allwinner,function = "gpio_out";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
|
|
};
|
|
|
|
usb0_id_detect_pin: usb0_id_detect_pin@0 {
|
|
allwinner,pins = "PH4";
|
|
allwinner,function = "gpio_in";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
|
|
};
|
|
|
|
usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
|
|
allwinner,pins = "PH5";
|
|
allwinner,function = "gpio_in";
|
|
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
|
|
allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
|
|
};
|
|
};
|
|
|
|
&pwm {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pwm0_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
®_dcdc2 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <1000000>;
|
|
regulator-max-microvolt = <1400000>;
|
|
regulator-name = "vdd-cpu";
|
|
};
|
|
|
|
®_dcdc3 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <1250000>;
|
|
regulator-max-microvolt = <1250000>;
|
|
regulator-name = "vdd-int-dll";
|
|
};
|
|
|
|
®_ldo1 {
|
|
regulator-name = "vdd-rtc";
|
|
};
|
|
|
|
®_ldo2 {
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <3000000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
regulator-name = "avcc";
|
|
};
|
|
|
|
®_ldo3 {
|
|
/*
|
|
* We need to always power the camera sensor, otherwhise all access
|
|
* to i2c1 is blocked.
|
|
*/
|
|
regulator-always-on;
|
|
regulator-min-microvolt = <2800000>;
|
|
regulator-max-microvolt = <2800000>;
|
|
regulator-name = "vdd-csi";
|
|
};
|
|
|
|
®_usb0_vbus {
|
|
status = "okay";
|
|
};
|
|
|
|
®_usb1_vbus {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_otg {
|
|
dr_mode = "otg";
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphy {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
|
|
usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
|
|
usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
|
|
usb0_vbus-supply = <®_usb0_vbus>;
|
|
usb1_vbus-supply = <®_usb1_vbus>;
|
|
status = "okay";
|
|
};
|