arch/arm/boot/dts/imx23-xfi3.dts

   1 /*
   2  * Copyright (C) 2013-2016 Marek Vasut <marek.vasut@gmail.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
  12  *     the 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
  44 /dts-v1/;
  45 #include "imx23.dtsi"
  46
  47 / {
  48         model = "Creative ZEN X-Fi3";
  49         compatible = "creative,x-fi3", "fsl,imx23";
  50
  51         memory@40000000 {
  52                 device_type = "memory";
  53                 reg = <0x40000000 0x04000000>;
  54         };
  55
  56         apb@80000000 {
  57                 apbh@80000000 {
  58                         ssp0: spi@80010000 {
  59                                 compatible = "fsl,imx23-mmc";
  60                                 pinctrl-names = "default";
  61                                 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
  62                                 bus-width = <4>;
  63                                 vmmc-supply = <&reg_vddio_sd0>;
  64                                 cd-inverted;
  65                                 status = "okay";
  66                         };
  67
  68                         ssp1: spi@80034000 {
  69                                 compatible = "fsl,imx23-mmc";
  70                                 pinctrl-names = "default";
  71                                 pinctrl-0 = <&mmc1_4bit_pins_a>;
  72                                 bus-width = <4>;
  73                                 non-removable;
  74                                 status = "okay";
  75                         };
  76
  77                         pinctrl@80018000 {
  78                                 pinctrl-names = "default";
  79                                 pinctrl-0 = <&hog_pins_a>;
  80
  81                                 hog_pins_a: hog@0 {
  82                                         reg = <0>;
  83                                         fsl,pinmux-ids = <
  84                                                 MX23_PAD_GPMI_D07__GPIO_0_7
  85                                         >;
  86                                         fsl,drive-strength = <0>;
  87                                         fsl,voltage = <1>;
  88                                         fsl,pull-up = <0>;
  89                                 };
  90
  91                                 key_pins_a: keys@0 {
  92                                         reg = <0>;
  93                                         fsl,pinmux-ids = <
  94                                                 MX23_PAD_ROTARYA__GPIO_2_7
  95                                                 MX23_PAD_ROTARYB__GPIO_2_8
  96                                         >;
  97                                         fsl,drive-strength = <0>;
  98                                         fsl,voltage = <1>;
  99                                         fsl,pull-up = <1>;
 100                                 };
 101                         };
 102                 };
 103
 104                 apbx@80040000 {
 105                         i2c: i2c@80058000 {
 106                                 pinctrl-names = "default";
 107                                 pinctrl-0 = <&i2c_pins_a>;
 108                                 status = "okay";
 109                         };
 110
 111                         pwm: pwm@80064000 {
 112                                 pinctrl-names = "default";
 113                                 pinctrl-0 = <&pwm2_pins_a>;
 114                                 status = "okay";
 115                         };
 116
 117                         duart: serial@80070000 {
 118                                 pinctrl-names = "default";
 119                                 pinctrl-0 = <&duart_pins_a>;
 120                                 status = "okay";
 121                         };
 122
 123                         auart1: serial@8006e000 {
 124                                 pinctrl-names = "default";
 125                                 pinctrl-0 = <&auart1_2pins_a>;
 126                                 status = "okay";
 127                         };
 128
 129                         usbphy0: usbphy@8007c000 {
 130                                 status = "okay";
 131                         };
 132
 133                         lradc@80050000 {
 134                                 status = "okay";
 135                         };
 136                 };
 137         };
 138
 139         ahb@80080000 {
 140                 usb0: usb@80080000 {
 141                         dr_mode = "peripheral";
 142                         status = "okay";
 143                 };
 144         };
 145
 146         reg_vddio_sd0: regulator-vddio-sd0 {
 147                 compatible = "regulator-fixed";
 148                 regulator-name = "vddio-sd0";
 149                 regulator-min-microvolt = <3300000>;
 150                 regulator-max-microvolt = <3300000>;
 151                 gpio = <&gpio0 7 0>;
 152         };
 153
 154         backlight {
 155                 compatible = "pwm-backlight";
 156                 pwms = <&pwm 2 5000000>;
 157                 brightness-levels = <0 4 8 16 32 64 128 255>;
 158                 default-brightness-level = <6>;
 159         };
 160
 161         gpio_keys {
 162                 compatible = "gpio-keys";
 163                 pinctrl-names = "default";
 164                 pinctrl-0 = <&key_pins_a>;
 165
 166                 voldown {
 167                         label = "volume-down";
 168                         linux,code = <114>;
 169                         gpios = <&gpio2 7 0>;
 170                         debounce-interval = <20>;
 171                 };
 172
 173                 volup {
 174                         label = "volume-up";
 175                         linux,code = <115>;
 176                         gpios = <&gpio2 8 0>;
 177                         debounce-interval = <20>;
 178                 };
 179         };
 180 };