sun4i-a10-pov-protab2-ips9.dts

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    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 
   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>
   49 #include <dt-bindings/pwm/pwm.h>
   50 
   51 / {
   52         model = "Point of View Protab2-IPS9";
   53         compatible = "pov,protab2-ips9", "allwinner,sun4i-a10";
   54 
   55         aliases {
   56                 serial0 = &uart0;
   57         };
   58 
   59         backlight: backlight {
   60                 compatible = "pwm-backlight";
   61                 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                 power-supply = <&reg_vcc3v3>;
   66         };
   67 
   68         chosen {
   69                 stdout-path = "serial0:115200n8";
   70         };
   71 };
   72 
   73 &codec {
   74         allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
   75         status = "okay";
   76 };
   77 
   78 &cpu0 {
   79         cpu-supply = <&reg_dcdc2>;
   80 };
   81 
   82 &ehci0 {
   83         status = "okay";
   84 };
   85 
   86 &i2c0 {
   87         status = "okay";
   88 
   89         axp209: pmic@34 {
   90                 reg = <0x34>;
   91                 interrupts = <0>;
   92         };
   93 };
   94 
   95 #include "axp209.dtsi"
   96 
   97 &i2c1 {
   98         /* pull-ups and devices require AXP209 LDO3 */
   99         status = "failed";
  100 };
  101 
  102 &i2c2 {
  103         status = "okay";
  104 
  105         touchscreen@5c {
  106                 compatible = "pixcir,pixcir_tangoc";
  107                 reg = <0x5c>;
  108                 interrupt-parent = <&pio>;
  109                 interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>; /* EINT21 (PH21) */
  110                 attb-gpio = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* PH21 */
  111                 enable-gpios = <&pio 0 5 GPIO_ACTIVE_LOW>;
  112                 wake-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>;
  113                 touchscreen-size-x = <1024>;
  114                 touchscreen-size-y = <768>;
  115                 touchscreen-inverted-x;
  116                 touchscreen-inverted-y;
  117         };
  118 };
  119 
  120 &lradc {
  121         vref-supply = <&reg_ldo2>;
  122         status = "okay";
  123 
  124         button-400 {
  125                 label = "Volume Up";
  126                 linux,code = <KEY_VOLUMEUP>;
  127                 channel = <0>;
  128                 voltage = <400000>;
  129         };
  130 
  131         button-800 {
  132                 label = "Volume Down";
  133                 linux,code = <KEY_VOLUMEDOWN>;
  134                 channel = <0>;
  135                 voltage = <800000>;
  136         };
  137 };
  138 
  139 &mmc0 {
  140         vmmc-supply = <&reg_vcc3v3>;
  141         bus-width = <4>;
  142         cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
  143         status = "okay";
  144 };
  145 
  146 &otg_sram {
  147         status = "okay";
  148 };
  149 
  150 &pwm {
  151         pinctrl-names = "default";
  152         pinctrl-0 = <&pwm0_pin>;
  153         status = "okay";
  154 };
  155 
  156 &reg_dcdc2 {
  157         regulator-always-on;
  158         regulator-min-microvolt = <1000000>;
  159         regulator-max-microvolt = <1400000>;
  160         regulator-name = "vdd-cpu";
  161 };
  162 
  163 &reg_dcdc3 {
  164         regulator-always-on;
  165         regulator-min-microvolt = <1250000>;
  166         regulator-max-microvolt = <1250000>;
  167         regulator-name = "vdd-int-dll";
  168 };
  169 
  170 &reg_ldo1 {
  171         regulator-name = "vdd-rtc";
  172 };
  173 
  174 &reg_ldo2 {
  175         regulator-always-on;
  176         regulator-min-microvolt = <3000000>;
  177         regulator-max-microvolt = <3000000>;
  178         regulator-name = "avcc";
  179 };
  180 
  181 &reg_usb0_vbus {
  182         status = "okay";
  183 };
  184 
  185 &reg_usb1_vbus {
  186         status = "okay";
  187 };
  188 
  189 &uart0 {
  190         pinctrl-names = "default";
  191         pinctrl-0 = <&uart0_pb_pins>;
  192         status = "okay";
  193 };
  194 
  195 &usb_otg {
  196         dr_mode = "otg";
  197         status = "okay";
  198 };
  199 
  200 &usbphy {
  201         usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
  202         usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PH5 */
  203         usb0_vbus-supply = <&reg_usb0_vbus>;
  204         usb1_vbus-supply = <&reg_usb1_vbus>;
  205         status = "okay";
  206 };

Cache object: d87ea7e7e2bcd4c89df724311982af86

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/sun4i-a10-pov-protab2-ips9.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/sun4i-a10-pov-protab2-ips9.dts