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                         pinctrl@80018000 {
  50                                 pinctrl-names = "default";
  51                                 pinctrl-0 = <&hog_pins_a>;
  52
  53                                 hog_pins_a: hog-gpios@0 {
  54                                         reg = <0>;
  55                                         fsl,pinmux-ids = <
  56                                                 0x20d3 /* MX28_PAD_SSP1_CMD__GPIO_2_13 */
  57                                                 0x20f3 /* MX28_PAD_SSP1_DATA3__GPIO_2_15 */
  58                                                 0x40d3 /* MX28_PAD_ENET0_RX_CLK__GPIO_4_13 */
  59                                                 0x20c3 /* MX28_PAD_SSP1_SCK__GPIO_2_12 */
  60                                                 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
  61                                                 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
  62                                                 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
  63                                                 0x3083 /* MX28_PAD_AUART2_RX__GPIO_3_8 */
  64                                                 0x3093 /* MX28_PAD_AUART2_TX__GPIO_3_9 */
  65                                         >;
  66                                         fsl,drive-strength = <0>;
  67                                         fsl,voltage = <1>;
  68                                         fsl,pull-up = <0>;
  69                                 };
  70
  71                                 gpmi_pins_evk: gpmi-nand-evk@0 {
  72                                         reg = <0>;
  73                                         fsl,pinmux-ids = <
  74                                                 0x0110 /* MX28_PAD_GPMI_CE1N__GPMI_CE1N */
  75                                                 0x0150 /* MX28_PAD_GPMI_RDY1__GPMI_READY1 */
  76                                         >;
  77                                         fsl,drive-strength = <0>;
  78                                         fsl,voltage = <1>;
  79                                         fsl,pull-up = <0>;
  80                                 };
  81
  82                                 lcdif_pins_evk: lcdif-evk@0 {
  83                                         reg = <0>;
  84                                         fsl,pinmux-ids = <
  85                                                 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
  86                                                 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
  87                                                 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
  88                                                 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
  89                                         >;
  90                                         fsl,drive-strength = <0>;
  91                                         fsl,voltage = <1>;
  92                                         fsl,pull-up = <0>;
  93                                 };
  94                         };
  95
  96                         lcdif@80030000 {
  97                                 pinctrl-names = "default";
  98                                 pinctrl-0 = <&lcdif_24bit_pins_a
  99                                              &lcdif_pins_evk>;
 100                                 panel-enable-gpios = <&gpio3 30 0>;
 101                                 status = "okay";
 102                         };
 103
 104                         can0: can@80032000 {
 105                                 pinctrl-names = "default";
 106                                 pinctrl-0 = <&can0_pins_a>;
 107                                 status = "okay";
 108                         };
 109
 110                         can1: can@80034000 {
 111                                 pinctrl-names = "default";
 112                                 pinctrl-0 = <&can1_pins_a>;
 113                                 status = "okay";
 114                         };
 115                 };
 116
 117                 apbx@80040000 {
 118                         saif0: saif@80042000 {
 119                                 pinctrl-names = "default";
 120                                 pinctrl-0 = <&saif0_pins_a>;
 121                                 status = "okay";
 122                         };
 123
 124                         saif1: saif@80046000 {
 125                                 pinctrl-names = "default";
 126                                 pinctrl-0 = <&saif1_pins_a>;
 127                                 fsl,saif-master = <&saif0>;
 128                                 status = "okay";
 129                         };
 130
 131                         i2c0: i2c@80058000 {
 132                                 pinctrl-names = "default";
 133                                 pinctrl-0 = <&i2c0_pins_a>;
 134                                 status = "okay";
 135
 136                                 sgtl5000: codec@0a {
 137                                         compatible = "fsl,sgtl5000";
 138                                         reg = <0x0a>;
 139                                         VDDA-supply = <&reg_3p3v>;
 140                                         VDDIO-supply = <&reg_3p3v>;
 141
 142                                 };
 143                         };
 144
 145                         pwm: pwm@80064000 {
 146                                 pinctrl-names = "default";
 147                                 pinctrl-0 = <&pwm2_pins_a>;
 148                                 status = "okay";
 149                         };
 150
 151                         duart: serial@80074000 {
 152                                 pinctrl-names = "default";
 153                                 pinctrl-0 = <&duart_pins_a>;
 154                                 status = "okay";
 155                         };
 156
 157                         auart0: serial@8006a000 {
 158                                 pinctrl-names = "default";
 159                                 pinctrl-0 = <&auart0_pins_a>;
 160                                 status = "okay";
 161                         };
 162
 163                         auart3: serial@80070000 {
 164                                 pinctrl-names = "default";
 165                                 pinctrl-0 = <&auart3_pins_a>;
 166                                 status = "okay";
 167                         };
 168
 169                         usbphy0: usbphy@8007c000 {
 170                                 status = "okay";
 171                         };
 172
 173                         usbphy1: usbphy@8007e000 {
 174                                 status = "okay";
 175                         };
 176                 };
 177         };
 178
 179         ahb@80080000 {
 180                 usb0: usb@80080000 {
 181                         vbus-supply = <&reg_usb0_vbus>;
 182                         status = "okay";
 183                 };
 184
 185                 usb1: usb@80090000 {
 186                         vbus-supply = <&reg_usb1_vbus>;
 187                         status = "okay";
 188                 };
 189
 190                 mac0: ethernet@800f0000 {
 191                         phy-mode = "rmii";
 192                         pinctrl-names = "default";
 193                         pinctrl-0 = <&mac0_pins_a>;
 194                         phy-supply = <&reg_fec_3v3>;
 195                         phy-reset-gpios = <&gpio4 13 0>;
 196                         phy-reset-duration = <100>;
 197                         status = "okay";
 198                 };
 199
 200                 mac1: ethernet@800f4000 {
 201                         phy-mode = "rmii";
 202                         pinctrl-names = "default";
 203                         pinctrl-0 = <&mac1_pins_a>;
 204                         status = "okay";
 205                 };
 206         };
 207
 208         regulators {
 209                 compatible = "simple-bus";
 210
 211                 reg_3p3v: 3p3v {
 212                         compatible = "regulator-fixed";
 213                         regulator-name = "3P3V";
 214                         regulator-min-microvolt = <3300000>;
 215                         regulator-max-microvolt = <3300000>;
 216                         regulator-always-on;
 217                 };
 218
 219                 reg_vddio_sd0: vddio-sd0 {
 220                         compatible = "regulator-fixed";
 221                         regulator-name = "vddio-sd0";
 222                         regulator-min-microvolt = <3300000>;
 223                         regulator-max-microvolt = <3300000>;
 224                         gpio = <&gpio3 28 0>;
 225                 };
 226
 227                 reg_fec_3v3: fec-3v3 {
 228                         compatible = "regulator-fixed";
 229                         regulator-name = "fec-3v3";
 230                         regulator-min-microvolt = <3300000>;
 231                         regulator-max-microvolt = <3300000>;
 232                         gpio = <&gpio2 15 0>;
 233                 };
 234
 235                 reg_usb0_vbus: usb0_vbus {
 236                         compatible = "regulator-fixed";
 237                         regulator-name = "usb0_vbus";
 238                         regulator-min-microvolt = <5000000>;
 239                         regulator-max-microvolt = <5000000>;
 240                         gpio = <&gpio3 9 0>;
 241                         enable-active-high;
 242                 };
 243
 244                 reg_usb1_vbus: usb1_vbus {
 245                         compatible = "regulator-fixed";
 246                         regulator-name = "usb1_vbus";
 247                         regulator-min-microvolt = <5000000>;
 248                         regulator-max-microvolt = <5000000>;
 249                         gpio = <&gpio3 8 0>;
 250                         enable-active-high;
 251                 };
 252         };
 253
 254         sound {
 255                 compatible = "fsl,imx28-evk-sgtl5000",
 256                              "fsl,mxs-audio-sgtl5000";
 257                 model = "imx28-evk-sgtl5000";
 258                 saif-controllers = <&saif0 &saif1>;
 259                 audio-codec = <&sgtl5000>;
 260         };
 261
 262         leds {
 263                 compatible = "gpio-leds";
 264
 265                 user {
 266                         label = "Heartbeat";
 267                         gpios = <&gpio3 5 0>;
 268                         linux,default-trigger = "heartbeat";
 269                 };
 270         };
 271
 272         backlight {
 273                 compatible = "pwm-backlight";
 274                 pwms = <&pwm 2 5000000>;
 275                 brightness-levels = <0 4 8 16 32 64 128 255>;
 276                 default-brightness-level = <6>;
 277         };
 278 };