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

   1 /*
   2
   3  * Copyright (C) 2012 Marek Vasut <marex@denx.de>
   4  *
   5  * The code contained herein is licensed under the GNU General Public
   6  * License. You may obtain a copy of the GNU General Public License
   7  * Version 2 or later at the following locations:
   8  *
   9  * http://www.opensource.org/licenses/gpl-license.html
  10  * http://www.gnu.org/copyleft/gpl.html
  11  */
  12
  13 /dts-v1/;
  14 #include "imx28-m28.dtsi"
  15
  16 / {
  17         model = "Aries/DENX M28EVK";
  18         compatible = "aries,m28evk", "denx,m28evk", "fsl,imx28";
  19
  20         apb@80000000 {
  21                 apbh@80000000 {
  22                         ssp0: spi@80010000 {
  23                                 compatible = "fsl,imx28-mmc";
  24                                 pinctrl-names = "default";
  25                                 pinctrl-0 = <&mmc0_8bit_pins_a
  26                                              &mmc0_cd_cfg
  27                                              &mmc0_sck_cfg>;
  28                                 bus-width = <8>;
  29                                 wp-gpios = <&gpio3 10 0>;
  30                                 vmmc-supply = <&reg_vddio_sd0>;
  31                                 status = "okay";
  32                         };
  33
  34                         ssp2: spi@80014000 {
  35                                 #address-cells = <1>;
  36                                 #size-cells = <0>;
  37                                 compatible = "fsl,imx28-spi";
  38                                 pinctrl-names = "default";
  39                                 pinctrl-0 = <&spi2_pins_a>;
  40                                 status = "okay";
  41
  42                                 flash: m25p80@0 {
  43                                         #address-cells = <1>;
  44                                         #size-cells = <1>;
  45                                         compatible = "m25p80", "jedec,spi-nor";
  46                                         spi-max-frequency = <40000000>;
  47                                         reg = <0>;
  48                                 };
  49                         };
  50
  51                         pinctrl@80018000 {
  52                                 pinctrl-names = "default";
  53                                 pinctrl-0 = <&hog_pins_a>;
  54
  55                                 hog_pins_a: hog@0 {
  56                                         reg = <0>;
  57                                         fsl,pinmux-ids = <
  58                                                 MX28_PAD_PWM3__GPIO_3_28
  59                                                 MX28_PAD_AUART2_CTS__GPIO_3_10
  60                                                 MX28_PAD_AUART2_RTS__GPIO_3_11
  61                                                 MX28_PAD_AUART3_RX__GPIO_3_12
  62                                                 MX28_PAD_AUART3_TX__GPIO_3_13
  63                                         >;
  64                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  65                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  66                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  67                                 };
  68
  69                                 lcdif_pins_m28: lcdif-m28@0 {
  70                                         reg = <0>;
  71                                         fsl,pinmux-ids = <
  72                                                 MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
  73                                                 MX28_PAD_LCD_ENABLE__LCD_ENABLE
  74                                         >;
  75                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  76                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  77                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  78                                 };
  79                         };
  80
  81                         lcdif@80030000 {
  82                                 pinctrl-names = "default";
  83                                 pinctrl-0 = <&lcdif_24bit_pins_a
  84                                              &lcdif_pins_m28>;
  85                                 display = <&display0>;
  86                                 status = "okay";
  87
  88                                 display0: display0 {
  89                                         bits-per-pixel = <16>;
  90                                         bus-width = <18>;
  91
  92                                         display-timings {
  93                                                 native-mode = <&timing0>;
  94                                                 timing0: timing0 {
  95                                                         clock-frequency = <33260000>;
  96                                                         hactive = <800>;
  97                                                         vactive = <480>;
  98                                                         hback-porch = <0>;
  99                                                         hfront-porch = <256>;
 100                                                         vback-porch = <0>;
 101                                                         vfront-porch = <45>;
 102                                                         hsync-len = <1>;
 103                                                         vsync-len = <1>;
 104                                                         hsync-active = <0>;
 105                                                         vsync-active = <0>;
 106                                                         de-active = <1>;
 107                                                         pixelclk-active = <1>;
 108                                                 };
 109                                         };
 110                                 };
 111                         };
 112
 113                         can0: can@80032000 {
 114                                 pinctrl-names = "default";
 115                                 pinctrl-0 = <&can0_pins_a>;
 116                                 status = "okay";
 117                         };
 118
 119                         can1: can@80034000 {
 120                                 pinctrl-names = "default";
 121                                 pinctrl-0 = <&can1_pins_a>;
 122                                 status = "okay";
 123                         };
 124                 };
 125
 126                 apbx@80040000 {
 127                         saif0: saif@80042000 {
 128                                 pinctrl-names = "default";
 129                                 pinctrl-0 = <&saif0_pins_a>;
 130                                 status = "okay";
 131                         };
 132
 133                         saif1: saif@80046000 {
 134                                 pinctrl-names = "default";
 135                                 pinctrl-0 = <&saif1_pins_a>;
 136                                 fsl,saif-master = <&saif0>;
 137                                 status = "okay";
 138                         };
 139
 140                         i2c0: i2c@80058000 {
 141                                 sgtl5000: codec@a {
 142                                         compatible = "fsl,sgtl5000";
 143                                         reg = <0x0a>;
 144                                         #sound-dai-cells = <0>;
 145                                         VDDA-supply = <&reg_3p3v>;
 146                                         VDDIO-supply = <&reg_3p3v>;
 147                                         clocks = <&saif0>;
 148                                 };
 149
 150                                 eeprom: eeprom@51 {
 151                                         compatible = "atmel,24c128";
 152                                         reg = <0x51>;
 153                                         pagesize = <32>;
 154                                 };
 155                         };
 156
 157                         lradc@80050000 {
 158                                 status = "okay";
 159                                 fsl,lradc-touchscreen-wires = <4>;
 160                         };
 161
 162                         duart: serial@80074000 {
 163                                 pinctrl-names = "default";
 164                                 pinctrl-0 = <&duart_pins_a>;
 165                                 status = "okay";
 166                         };
 167
 168                         usbphy0: usbphy@8007c000 {
 169                                 status = "okay";
 170                         };
 171
 172                         usbphy1: usbphy@8007e000 {
 173                                 status = "okay";
 174                         };
 175
 176                         auart0: serial@8006a000 {
 177                                 pinctrl-names = "default";
 178                                 pinctrl-0 = <&auart0_pins_a>;
 179                                 status = "okay";
 180                         };
 181
 182                         auart1: serial@8006c000 {
 183                                 pinctrl-names = "default";
 184                                 pinctrl-0 = <&auart1_pins_a>;
 185                                 status = "okay";
 186                         };
 187
 188                         auart2: serial@8006e000 {
 189                                 pinctrl-names = "default";
 190                                 pinctrl-0 = <&auart2_2pins_b>;
 191                                 status = "okay";
 192                         };
 193
 194                         pwm: pwm@80064000 {
 195                                 pinctrl-names = "default";
 196                                 pinctrl-0 = <&pwm4_pins_a>;
 197                                 status = "okay";
 198                         };
 199                 };
 200         };
 201
 202         ahb@80080000 {
 203                 usb0: usb@80080000 {
 204                         vbus-supply = <&reg_usb0_vbus>;
 205                         pinctrl-names = "default";
 206                         pinctrl-0 = <&usb0_pins_a>;
 207                         status = "okay";
 208                 };
 209
 210                 usb1: usb@80090000 {
 211                         vbus-supply = <&reg_usb1_vbus>;
 212                         pinctrl-names = "default";
 213                         pinctrl-0 = <&usb1_pins_a>;
 214                         status = "okay";
 215                 };
 216
 217                 mac0: ethernet@800f0000 {
 218                         phy-mode = "rmii";
 219                         pinctrl-names = "default";
 220                         pinctrl-0 = <&mac0_pins_a>;
 221                         clocks = <&clks 57>, <&clks 57>;
 222                         clock-names = "ipg", "ahb";
 223                         status = "okay";
 224                 };
 225
 226                 mac1: ethernet@800f4000 {
 227                         phy-mode = "rmii";
 228                         pinctrl-names = "default";
 229                         pinctrl-0 = <&mac1_pins_a>;
 230                         status = "okay";
 231                 };
 232         };
 233
 234         backlight {
 235                 compatible = "pwm-backlight";
 236                 pwms = <&pwm 4 5000000>;
 237                 brightness-levels = <0 4 8 16 32 64 128 255>;
 238                 default-brightness-level = <6>;
 239         };
 240
 241         regulators {
 242                 reg_vddio_sd0: regulator@1 {
 243                         compatible = "regulator-fixed";
 244                         reg = <1>;
 245                         regulator-name = "vddio-sd0";
 246                         regulator-min-microvolt = <3300000>;
 247                         regulator-max-microvolt = <3300000>;
 248                         gpio = <&gpio3 28 0>;
 249                 };
 250
 251                 reg_usb0_vbus: regulator@2 {
 252                         compatible = "regulator-fixed";
 253                         reg = <2>;
 254                         regulator-name = "usb0_vbus";
 255                         regulator-min-microvolt = <5000000>;
 256                         regulator-max-microvolt = <5000000>;
 257                         gpio = <&gpio3 12 0>;
 258                 };
 259
 260                 reg_usb1_vbus: regulator@3 {
 261                         compatible = "regulator-fixed";
 262                         reg = <3>;
 263                         regulator-name = "usb1_vbus";
 264                         regulator-min-microvolt = <5000000>;
 265                         regulator-max-microvolt = <5000000>;
 266                         gpio = <&gpio3 13 0>;
 267                 };
 268         };
 269
 270         sound {
 271                 compatible = "denx,m28evk-sgtl5000",
 272                              "fsl,mxs-audio-sgtl5000";
 273                 model = "m28evk-sgtl5000";
 274                 saif-controllers = <&saif0 &saif1>;
 275                 audio-codec = <&sgtl5000>;
 276         };
 277 };