arch/arm/boot/dts/imx28-m28evk.dts

   1 /*
   2  * Copyright (C) 2012 Marek Vasut <marex@denx.de>
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 #include "imx28-m28.dtsi"
  14
  15 / {
  16         model = "Aries/DENX M28EVK";
  17         compatible = "aries,m28evk", "denx,m28evk", "fsl,imx28";
  18
  19         apb@80000000 {
  20                 apbh@80000000 {
  21                         ssp0: spi@80010000 {
  22                                 compatible = "fsl,imx28-mmc";
  23                                 pinctrl-names = "default";
  24                                 pinctrl-0 = <&mmc0_8bit_pins_a
  25                                              &mmc0_cd_cfg
  26                                              &mmc0_sck_cfg>;
  27                                 bus-width = <8>;
  28                                 wp-gpios = <&gpio3 10 0>;
  29                                 vmmc-supply = <&reg_vddio_sd0>;
  30                                 status = "okay";
  31                         };
  32
  33                         ssp2: spi@80014000 {
  34                                 #address-cells = <1>;
  35                                 #size-cells = <0>;
  36                                 compatible = "fsl,imx28-spi";
  37                                 pinctrl-names = "default";
  38                                 pinctrl-0 = <&spi2_pins_a>;
  39                                 status = "okay";
  40
  41                                 flash: m25p80@0 {
  42                                         #address-cells = <1>;
  43                                         #size-cells = <1>;
  44                                         compatible = "m25p80", "jedec,spi-nor";
  45                                         spi-max-frequency = <40000000>;
  46                                         reg = <0>;
  47                                 };
  48                         };
  49
  50                         pinctrl@80018000 {
  51                                 pinctrl-names = "default";
  52                                 pinctrl-0 = <&hog_pins_a>;
  53
  54                                 hog_pins_a: hog@0 {
  55                                         reg = <0>;
  56                                         fsl,pinmux-ids = <
  57                                                 MX28_PAD_PWM3__GPIO_3_28
  58                                                 MX28_PAD_AUART2_CTS__GPIO_3_10
  59                                                 MX28_PAD_AUART2_RTS__GPIO_3_11
  60                                                 MX28_PAD_AUART3_RX__GPIO_3_12
  61                                                 MX28_PAD_AUART3_TX__GPIO_3_13
  62                                         >;
  63                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  64                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  65                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  66                                 };
  67
  68                                 lcdif_pins_m28: lcdif-m28@0 {
  69                                         reg = <0>;
  70                                         fsl,pinmux-ids = <
  71                                                 MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
  72                                                 MX28_PAD_LCD_ENABLE__LCD_ENABLE
  73                                         >;
  74                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  75                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  76                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  77                                 };
  78                         };
  79
  80                         lcdif@80030000 {
  81                                 pinctrl-names = "default";
  82                                 pinctrl-0 = <&lcdif_24bit_pins_a
  83                                              &lcdif_pins_m28>;
  84                                 display = <&display0>;
  85                                 status = "okay";
  86
  87                                 display0: display0 {
  88                                         bits-per-pixel = <16>;
  89                                         bus-width = <18>;
  90
  91                                         display-timings {
  92                                                 native-mode = <&timing0>;
  93                                                 timing0: timing0 {
  94                                                         clock-frequency = <33260000>;
  95                                                         hactive = <800>;
  96                                                         vactive = <480>;
  97                                                         hback-porch = <0>;
  98                                                         hfront-porch = <256>;
  99                                                         vback-porch = <0>;
 100                                                         vfront-porch = <45>;
 101                                                         hsync-len = <1>;
 102                                                         vsync-len = <1>;
 103                                                         hsync-active = <0>;
 104                                                         vsync-active = <0>;
 105                                                         de-active = <1>;
 106                                                         pixelclk-active = <1>;
 107                                                 };
 108                                         };
 109                                 };
 110                         };
 111
 112                         can0: can@80032000 {
 113                                 pinctrl-names = "default";
 114                                 pinctrl-0 = <&can0_pins_a>;
 115                                 status = "okay";
 116                         };
 117
 118                         can1: can@80034000 {
 119                                 pinctrl-names = "default";
 120                                 pinctrl-0 = <&can1_pins_a>;
 121                                 status = "okay";
 122                         };
 123                 };
 124
 125                 apbx@80040000 {
 126                         saif0: saif@80042000 {
 127                                 pinctrl-names = "default";
 128                                 pinctrl-0 = <&saif0_pins_a>;
 129                                 status = "okay";
 130                         };
 131
 132                         saif1: saif@80046000 {
 133                                 pinctrl-names = "default";
 134                                 pinctrl-0 = <&saif1_pins_a>;
 135                                 fsl,saif-master = <&saif0>;
 136                                 status = "okay";
 137                         };
 138
 139                         i2c0: i2c@80058000 {
 140                                 sgtl5000: codec@a {
 141                                         compatible = "fsl,sgtl5000";
 142                                         reg = <0x0a>;
 143                                         #sound-dai-cells = <0>;
 144                                         VDDA-supply = <&reg_3p3v>;
 145                                         VDDIO-supply = <&reg_3p3v>;
 146                                         clocks = <&saif0>;
 147                                 };
 148
 149                                 eeprom: eeprom@51 {
 150                                         compatible = "atmel,24c128";
 151                                         reg = <0x51>;
 152                                         pagesize = <32>;
 153                                 };
 154                         };
 155
 156                         lradc@80050000 {
 157                                 status = "okay";
 158                                 fsl,lradc-touchscreen-wires = <4>;
 159                         };
 160
 161                         duart: serial@80074000 {
 162                                 pinctrl-names = "default";
 163                                 pinctrl-0 = <&duart_pins_a>;
 164                                 status = "okay";
 165                         };
 166
 167                         usbphy0: usbphy@8007c000 {
 168                                 status = "okay";
 169                         };
 170
 171                         usbphy1: usbphy@8007e000 {
 172                                 status = "okay";
 173                         };
 174
 175                         auart0: serial@8006a000 {
 176                                 pinctrl-names = "default";
 177                                 pinctrl-0 = <&auart0_pins_a>;
 178                                 status = "okay";
 179                         };
 180
 181                         auart1: serial@8006c000 {
 182                                 pinctrl-names = "default";
 183                                 pinctrl-0 = <&auart1_pins_a>;
 184                                 status = "okay";
 185                         };
 186
 187                         auart2: serial@8006e000 {
 188                                 pinctrl-names = "default";
 189                                 pinctrl-0 = <&auart2_2pins_b>;
 190                                 status = "okay";
 191                         };
 192
 193                         pwm: pwm@80064000 {
 194                                 pinctrl-names = "default";
 195                                 pinctrl-0 = <&pwm4_pins_a>;
 196                                 status = "okay";
 197                         };
 198                 };
 199         };
 200
 201         ahb@80080000 {
 202                 usb0: usb@80080000 {
 203                         vbus-supply = <&reg_usb0_vbus>;
 204                         pinctrl-names = "default";
 205                         pinctrl-0 = <&usb0_pins_a>;
 206                         status = "okay";
 207                 };
 208
 209                 usb1: usb@80090000 {
 210                         vbus-supply = <&reg_usb1_vbus>;
 211                         pinctrl-names = "default";
 212                         pinctrl-0 = <&usb1_pins_a>;
 213                         status = "okay";
 214                 };
 215
 216                 mac0: ethernet@800f0000 {
 217                         phy-mode = "rmii";
 218                         pinctrl-names = "default";
 219                         pinctrl-0 = <&mac0_pins_a>;
 220                         clocks = <&clks 57>, <&clks 57>;
 221                         clock-names = "ipg", "ahb";
 222                         status = "okay";
 223                 };
 224
 225                 mac1: ethernet@800f4000 {
 226                         phy-mode = "rmii";
 227                         pinctrl-names = "default";
 228                         pinctrl-0 = <&mac1_pins_a>;
 229                         status = "okay";
 230                 };
 231         };
 232
 233         backlight {
 234                 compatible = "pwm-backlight";
 235                 pwms = <&pwm 4 5000000>;
 236                 brightness-levels = <0 4 8 16 32 64 128 255>;
 237                 default-brightness-level = <6>;
 238         };
 239
 240         regulators {
 241                 reg_vddio_sd0: regulator@1 {
 242                         compatible = "regulator-fixed";
 243                         reg = <1>;
 244                         regulator-name = "vddio-sd0";
 245                         regulator-min-microvolt = <3300000>;
 246                         regulator-max-microvolt = <3300000>;
 247                         gpio = <&gpio3 28 0>;
 248                 };
 249
 250                 reg_usb0_vbus: regulator@2 {
 251                         compatible = "regulator-fixed";
 252                         reg = <2>;
 253                         regulator-name = "usb0_vbus";
 254                         regulator-min-microvolt = <5000000>;
 255                         regulator-max-microvolt = <5000000>;
 256                         gpio = <&gpio3 12 0>;
 257                 };
 258
 259                 reg_usb1_vbus: regulator@3 {
 260                         compatible = "regulator-fixed";
 261                         reg = <3>;
 262                         regulator-name = "usb1_vbus";
 263                         regulator-min-microvolt = <5000000>;
 264                         regulator-max-microvolt = <5000000>;
 265                         gpio = <&gpio3 13 0>;
 266                 };
 267         };
 268
 269         sound {
 270                 compatible = "denx,m28evk-sgtl5000",
 271                              "fsl,mxs-audio-sgtl5000";
 272                 model = "m28evk-sgtl5000";
 273                 saif-controllers = <&saif0 &saif1>;
 274                 audio-codec = <&sgtl5000>;
 275         };
 276 };