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

   1 /*
   2  * Copyright 2012 Freescale Semiconductor, Inc.
   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.dtsi"
  14
  15 / {
  16         model = "Freescale i.MX28 Evaluation Kit";
  17         compatible = "fsl,imx28-evk", "fsl,imx28";
  18
  19         memory {
  20                 reg = <0x40000000 0x08000000>;
  21         };
  22
  23         apb@80000000 {
  24                 apbh@80000000 {
  25                         gpmi-nand@8000c000 {
  26                                 pinctrl-names = "default";
  27                                 pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg
  28                                              &gpmi_pins_evk>;
  29                                 status = "okay";
  30                         };
  31
  32                         ssp0: ssp@80010000 {
  33                                 compatible = "fsl,imx28-mmc";
  34                                 pinctrl-names = "default";
  35                                 pinctrl-0 = <&mmc0_8bit_pins_a
  36                                         &mmc0_cd_cfg &mmc0_sck_cfg>;
  37                                 bus-width = <8>;
  38                                 wp-gpios = <&gpio2 12 0>;
  39                                 vmmc-supply = <&reg_vddio_sd0>;
  40                                 status = "okay";
  41                         };
  42
  43                         ssp1: ssp@80012000 {
  44                                 compatible = "fsl,imx28-mmc";
  45                                 bus-width = <8>;
  46                                 wp-gpios = <&gpio0 28 0>;
  47                         };
  48
  49                         ssp2: ssp@80014000 {
  50                                 #address-cells = <1>;
  51                                 #size-cells = <0>;
  52                                 compatible = "fsl,imx28-spi";
  53                                 pinctrl-names = "default";
  54                                 pinctrl-0 = <&spi2_pins_a>;
  55                                 status = "okay";
  56
  57                                 flash: m25p80@0 {
  58                                         #address-cells = <1>;
  59                                         #size-cells = <1>;
  60                                         compatible = "sst,sst25vf016b";
  61                                         spi-max-frequency = <40000000>;
  62                                         reg = <0>;
  63                                 };
  64                         };
  65
  66                         pinctrl@80018000 {
  67                                 pinctrl-names = "default";
  68                                 pinctrl-0 = <&hog_pins_a>;
  69
  70                                 hog_pins_a: hog@0 {
  71                                         reg = <0>;
  72                                         fsl,pinmux-ids = <
  73                                                 0x20d3 /* MX28_PAD_SSP1_CMD__GPIO_2_13 */
  74                                                 0x20f3 /* MX28_PAD_SSP1_DATA3__GPIO_2_15 */
  75                                                 0x40d3 /* MX28_PAD_ENET0_RX_CLK__GPIO_4_13 */
  76                                                 0x20c3 /* MX28_PAD_SSP1_SCK__GPIO_2_12 */
  77                                                 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
  78                                                 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
  79                                                 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
  80                                                 0x3083 /* MX28_PAD_AUART2_RX__GPIO_3_8 */
  81                                                 0x3093 /* MX28_PAD_AUART2_TX__GPIO_3_9 */
  82                                         >;
  83                                         fsl,drive-strength = <0>;
  84                                         fsl,voltage = <1>;
  85                                         fsl,pull-up = <0>;
  86                                 };
  87
  88                                 gpmi_pins_evk: gpmi-nand-evk@0 {
  89                                         reg = <0>;
  90                                         fsl,pinmux-ids = <
  91                                                 0x0110 /* MX28_PAD_GPMI_CE1N__GPMI_CE1N */
  92                                                 0x0150 /* MX28_PAD_GPMI_RDY1__GPMI_READY1 */
  93                                         >;
  94                                         fsl,drive-strength = <0>;
  95                                         fsl,voltage = <1>;
  96                                         fsl,pull-up = <0>;
  97                                 };
  98
  99                                 lcdif_pins_evk: lcdif-evk@0 {
 100                                         reg = <0>;
 101                                         fsl,pinmux-ids = <
 102                                                 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
 103                                                 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
 104                                                 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
 105                                                 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
 106                                         >;
 107                                         fsl,drive-strength = <0>;
 108                                         fsl,voltage = <1>;
 109                                         fsl,pull-up = <0>;
 110                                 };
 111                         };
 112
 113                         lcdif@80030000 {
 114                                 pinctrl-names = "default";
 115                                 pinctrl-0 = <&lcdif_24bit_pins_a
 116                                              &lcdif_pins_evk>;
 117                                 panel-enable-gpios = <&gpio3 30 0>;
 118                                 status = "okay";
 119                         };
 120
 121                         can0: can@80032000 {
 122                                 pinctrl-names = "default";
 123                                 pinctrl-0 = <&can0_pins_a>;
 124                                 status = "okay";
 125                         };
 126
 127                         can1: can@80034000 {
 128                                 pinctrl-names = "default";
 129                                 pinctrl-0 = <&can1_pins_a>;
 130                                 status = "okay";
 131                         };
 132                 };
 133
 134                 apbx@80040000 {
 135                         saif0: saif@80042000 {
 136                                 pinctrl-names = "default";
 137                                 pinctrl-0 = <&saif0_pins_a>;
 138                                 status = "okay";
 139                         };
 140
 141                         saif1: saif@80046000 {
 142                                 pinctrl-names = "default";
 143                                 pinctrl-0 = <&saif1_pins_a>;
 144                                 fsl,saif-master = <&saif0>;
 145                                 status = "okay";
 146                         };
 147
 148                         lradc@80050000 {
 149                                 status = "okay";
 150                         };
 151
 152                         i2c0: i2c@80058000 {
 153                                 pinctrl-names = "default";
 154                                 pinctrl-0 = <&i2c0_pins_a>;
 155                                 status = "okay";
 156
 157                                 sgtl5000: codec@0a {
 158                                         compatible = "fsl,sgtl5000";
 159                                         reg = <0x0a>;
 160                                         VDDA-supply = <&reg_3p3v>;
 161                                         VDDIO-supply = <&reg_3p3v>;
 162
 163                                 };
 164
 165                                 at24@51 {
 166                                         compatible = "at24,24c32";
 167                                         pagesize = <32>;
 168                                         reg = <0x51>;
 169                                 };
 170                         };
 171
 172                         pwm: pwm@80064000 {
 173                                 pinctrl-names = "default";
 174                                 pinctrl-0 = <&pwm2_pins_a>;
 175                                 status = "okay";
 176                         };
 177
 178                         duart: serial@80074000 {
 179                                 pinctrl-names = "default";
 180                                 pinctrl-0 = <&duart_pins_a>;
 181                                 status = "okay";
 182                         };
 183
 184                         auart0: serial@8006a000 {
 185                                 pinctrl-names = "default";
 186                                 pinctrl-0 = <&auart0_pins_a>;
 187                                 status = "okay";
 188                         };
 189
 190                         auart3: serial@80070000 {
 191                                 pinctrl-names = "default";
 192                                 pinctrl-0 = <&auart3_pins_a>;
 193                                 status = "okay";
 194                         };
 195
 196                         usbphy0: usbphy@8007c000 {
 197                                 status = "okay";
 198                         };
 199
 200                         usbphy1: usbphy@8007e000 {
 201                                 status = "okay";
 202                         };
 203                 };
 204         };
 205
 206         ahb@80080000 {
 207                 usb0: usb@80080000 {
 208                         vbus-supply = <&reg_usb0_vbus>;
 209                         status = "okay";
 210                 };
 211
 212                 usb1: usb@80090000 {
 213                         vbus-supply = <&reg_usb1_vbus>;
 214                         status = "okay";
 215                 };
 216
 217                 mac0: ethernet@800f0000 {
 218                         phy-mode = "rmii";
 219                         pinctrl-names = "default";
 220                         pinctrl-0 = <&mac0_pins_a>;
 221                         phy-supply = <&reg_fec_3v3>;
 222                         phy-reset-gpios = <&gpio4 13 0>;
 223                         phy-reset-duration = <100>;
 224                         status = "okay";
 225                 };
 226
 227                 mac1: ethernet@800f4000 {
 228                         phy-mode = "rmii";
 229                         pinctrl-names = "default";
 230                         pinctrl-0 = <&mac1_pins_a>;
 231                         status = "okay";
 232                 };
 233         };
 234
 235         regulators {
 236                 compatible = "simple-bus";
 237
 238                 reg_3p3v: 3p3v {
 239                         compatible = "regulator-fixed";
 240                         regulator-name = "3P3V";
 241                         regulator-min-microvolt = <3300000>;
 242                         regulator-max-microvolt = <3300000>;
 243                         regulator-always-on;
 244                 };
 245
 246                 reg_vddio_sd0: vddio-sd0 {
 247                         compatible = "regulator-fixed";
 248                         regulator-name = "vddio-sd0";
 249                         regulator-min-microvolt = <3300000>;
 250                         regulator-max-microvolt = <3300000>;
 251                         gpio = <&gpio3 28 0>;
 252                 };
 253
 254                 reg_fec_3v3: fec-3v3 {
 255                         compatible = "regulator-fixed";
 256                         regulator-name = "fec-3v3";
 257                         regulator-min-microvolt = <3300000>;
 258                         regulator-max-microvolt = <3300000>;
 259                         gpio = <&gpio2 15 0>;
 260                 };
 261
 262                 reg_usb0_vbus: usb0_vbus {
 263                         compatible = "regulator-fixed";
 264                         regulator-name = "usb0_vbus";
 265                         regulator-min-microvolt = <5000000>;
 266                         regulator-max-microvolt = <5000000>;
 267                         gpio = <&gpio3 9 0>;
 268                         enable-active-high;
 269                 };
 270
 271                 reg_usb1_vbus: usb1_vbus {
 272                         compatible = "regulator-fixed";
 273                         regulator-name = "usb1_vbus";
 274                         regulator-min-microvolt = <5000000>;
 275                         regulator-max-microvolt = <5000000>;
 276                         gpio = <&gpio3 8 0>;
 277                         enable-active-high;
 278                 };
 279         };
 280
 281         sound {
 282                 compatible = "fsl,imx28-evk-sgtl5000",
 283                              "fsl,mxs-audio-sgtl5000";
 284                 model = "imx28-evk-sgtl5000";
 285                 saif-controllers = <&saif0 &saif1>;
 286                 audio-codec = <&sgtl5000>;
 287         };
 288
 289         leds {
 290                 compatible = "gpio-leds";
 291
 292                 user {
 293                         label = "Heartbeat";
 294                         gpios = <&gpio3 5 0>;
 295                         linux,default-trigger = "heartbeat";
 296                 };
 297         };
 298
 299         backlight {
 300                 compatible = "pwm-backlight";
 301                 pwms = <&pwm 2 5000000>;
 302                 brightness-levels = <0 4 8 16 32 64 128 255>;
 303                 default-brightness-level = <6>;
 304         };
 305 };