arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts

   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 "sun5i-a10s.dtsi"
  45 #include "sunxi-common-regulators.dtsi"
  46 #include <dt-bindings/gpio/gpio.h>
  47 #include <dt-bindings/pinctrl/sun4i-a10.h>
  48
  49 / {
  50         model = "Auxtek t004 A10s hdmi tv-stick";
  51         compatible = "allwinner,auxtek-t004", "allwinner,sun5i-a10s";
  52
  53         aliases {
  54                 serial0 = &uart0;
  55         };
  56
  57         chosen {
  58                 stdout-path = "serial0:115200n8";
  59         };
  60
  61         leds {
  62                 compatible = "gpio-leds";
  63                 pinctrl-names = "default";
  64                 pinctrl-0 = <&led_pins_t004>;
  65
  66                 red {
  67                         label = "t004-tv-dongle:red:usr";
  68                         gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>; /* PB2 */
  69                         default-state = "on";
  70                 };
  71         };
  72
  73         reg_vmmc1: vmmc1 {
  74                 compatible = "regulator-fixed";
  75                 pinctrl-names = "default";
  76                 pinctrl-0 = <&mmc1_vcc_en_pin_t004>;
  77                 regulator-name = "vmmc1";
  78                 regulator-min-microvolt = <3300000>;
  79                 regulator-max-microvolt = <3300000>;
  80                 enable-active-high;
  81                 gpio = <&pio 1 18 GPIO_ACTIVE_HIGH>; /* PB18 */
  82         };
  83 };
  84
  85 &ehci0 {
  86         status = "okay";
  87 };
  88
  89 &i2c0 {
  90         pinctrl-names = "default";
  91         pinctrl-0 = <&i2c0_pins_a>;
  92         status = "okay";
  93
  94         axp152: pmic@30 {
  95                 compatible = "x-powers,axp152";
  96                 reg = <0x30>;
  97                 interrupts = <0>;
  98                 interrupt-controller;
  99                 #interrupt-cells = <1>;
 100         };
 101 };
 102
 103 &mmc0 {
 104         pinctrl-names = "default";
 105         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_t004>;
 106         vmmc-supply = <&reg_vcc3v3>;
 107         bus-width = <4>;
 108         cd-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
 109         cd-inverted;
 110         status = "okay";
 111 };
 112
 113 &mmc1 {
 114         pinctrl-names = "default";
 115         pinctrl-0 = <&mmc1_pins_a>;
 116         vmmc-supply = <&reg_vmmc1>;
 117         bus-width = <4>;
 118         non-removable;
 119         cap-sdio-irq;
 120         status = "okay";
 121 };
 122
 123 &ohci0 {
 124         status = "okay";
 125 };
 126
 127 &otg_sram {
 128         status = "okay";
 129 };
 130
 131 &pio {
 132         usb0_id_detect_pin: usb0_id_detect_pin@0 {
 133                 pins = "PG12";
 134                 function = "gpio_in";
 135                 bias-pull-up;
 136         };
 137
 138         mmc0_cd_pin_t004: mmc0_cd_pin@0 {
 139                 pins = "PG1";
 140                 function = "gpio_in";
 141                 bias-pull-up;
 142         };
 143
 144         mmc1_vcc_en_pin_t004: mmc1_vcc_en_pin@0 {
 145                 pins = "PB18";
 146                 function = "gpio_out";
 147         };
 148
 149         led_pins_t004: led_pins@0 {
 150                 pins = "PB2";
 151                 function = "gpio_out";
 152                 drive-strength = <20>;
 153         };
 154 };
 155
 156 &reg_usb1_vbus {
 157         gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
 158         status = "okay";
 159 };
 160
 161 &uart0 {
 162         pinctrl-names = "default";
 163         pinctrl-0 = <&uart0_pins_a>;
 164         status = "okay";
 165 };
 166
 167 &usb_otg {
 168         dr_mode = "otg";
 169         status = "okay";
 170 };
 171
 172 &usb1_vbus_pin_a {
 173         pins = "PG13";
 174 };
 175
 176 &usbphy {
 177         pinctrl-names = "default";
 178         pinctrl-0 = <&usb0_id_detect_pin>;
 179         usb0_id_det-gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
 180         usb1_vbus-supply = <&reg_usb1_vbus>;
 181         status = "okay";
 182 };