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