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

   1 // SPDX-License-Identifier: GPL-2.0+
   2 //
   3 // Copyright 2012 Freescale Semiconductor, Inc.
   4
   5 /dts-v1/;
   6 #include "imx28.dtsi"
   7
   8 / {
   9         model = "Freescale i.MX28 Evaluation Kit";
  10         compatible = "fsl,imx28-evk", "fsl,imx28";
  11
  12         memory@40000000 {
  13                 device_type = "memory";
  14                 reg = <0x40000000 0x08000000>;
  15         };
  16
  17
  18         reg_3p3v: regulator-3p3v {
  19                 compatible = "regulator-fixed";
  20                 regulator-name = "3P3V";
  21                 regulator-min-microvolt = <3300000>;
  22                 regulator-max-microvolt = <3300000>;
  23                 regulator-always-on;
  24         };
  25
  26         reg_vddio_sd0: regulator-vddio-sd0 {
  27                 compatible = "regulator-fixed";
  28                 regulator-name = "vddio-sd0";
  29                 regulator-min-microvolt = <3300000>;
  30                 regulator-max-microvolt = <3300000>;
  31                 gpio = <&gpio3 28 0>;
  32         };
  33
  34         reg_fec_3v3: regulator-fec-3v3 {
  35                 compatible = "regulator-fixed";
  36                 regulator-name = "fec-3v3";
  37                 regulator-min-microvolt = <3300000>;
  38                 regulator-max-microvolt = <3300000>;
  39                 gpio = <&gpio2 15 0>;
  40         };
  41
  42         reg_usb0_vbus: regulator-usb0-vbus {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "usb0_vbus";
  45                 regulator-min-microvolt = <5000000>;
  46                 regulator-max-microvolt = <5000000>;
  47                 gpio = <&gpio3 9 0>;
  48                 enable-active-high;
  49         };
  50
  51         reg_usb1_vbus: regulator-usb1-vbus {
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "usb1_vbus";
  54                 regulator-min-microvolt = <5000000>;
  55                 regulator-max-microvolt = <5000000>;
  56                 gpio = <&gpio3 8 0>;
  57                 enable-active-high;
  58         };
  59
  60         reg_lcd_3v3: regulator-lcd-3v3 {
  61                 compatible = "regulator-fixed";
  62                 regulator-name = "lcd-3v3";
  63                 regulator-min-microvolt = <3300000>;
  64                 regulator-max-microvolt = <3300000>;
  65                 gpio = <&gpio3 30 0>;
  66                 enable-active-high;
  67         };
  68
  69         reg_can_3v3: regulator-can-3v3 {
  70                 compatible = "regulator-fixed";
  71                 regulator-name = "can-3v3";
  72                 regulator-min-microvolt = <3300000>;
  73                 regulator-max-microvolt = <3300000>;
  74                 gpio = <&gpio2 13 0>;
  75                 enable-active-high;
  76         };
  77
  78         reg_lcd_5v: regulator-lcd-5v {
  79                 compatible = "regulator-fixed";
  80                 regulator-name = "lcd-5v";
  81                 regulator-min-microvolt = <5000000>;
  82                 regulator-max-microvolt = <5000000>;
  83         };
  84
  85         panel {
  86                 compatible = "sii,43wvf1g";
  87                 backlight = <&backlight_display>;
  88                 dvdd-supply = <&reg_lcd_3v3>;
  89                 avdd-supply = <&reg_lcd_5v>;
  90
  91                 port {
  92                         panel_in: endpoint {
  93                                 remote-endpoint = <&display_out>;
  94                         };
  95                 };
  96         };
  97
  98         apb@80000000 {
  99                 apbh@80000000 {
 100                         gpmi-nand@8000c000 {
 101                                 pinctrl-names = "default";
 102                                 pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg
 103                                              &gpmi_pins_evk>;
 104                                 status = "okay";
 105                         };
 106
 107                         ssp0: spi@80010000 {
 108                                 compatible = "fsl,imx28-mmc";
 109                                 pinctrl-names = "default";
 110                                 pinctrl-0 = <&mmc0_8bit_pins_a
 111                                         &mmc0_cd_cfg &mmc0_sck_cfg>;
 112                                 bus-width = <8>;
 113                                 wp-gpios = <&gpio2 12 0>;
 114                                 vmmc-supply = <&reg_vddio_sd0>;
 115                                 status = "okay";
 116                         };
 117
 118                         ssp1: spi@80012000 {
 119                                 compatible = "fsl,imx28-mmc";
 120                                 bus-width = <8>;
 121                                 wp-gpios = <&gpio0 28 0>;
 122                         };
 123
 124                         ssp2: spi@80014000 {
 125                                 #address-cells = <1>;
 126                                 #size-cells = <0>;
 127                                 compatible = "fsl,imx28-spi";
 128                                 pinctrl-names = "default";
 129                                 pinctrl-0 = <&spi2_pins_a>;
 130                                 status = "okay";
 131
 132                                 flash: m25p80@0 {
 133                                         #address-cells = <1>;
 134                                         #size-cells = <1>;
 135                                         compatible = "sst,sst25vf016b", "jedec,spi-nor";
 136                                         spi-max-frequency = <40000000>;
 137                                         reg = <0>;
 138                                 };
 139                         };
 140
 141                         pinctrl@80018000 {
 142                                 pinctrl-names = "default";
 143                                 pinctrl-0 = <&hog_pins_a>;
 144
 145                                 hog_pins_a: hog@0 {
 146                                         reg = <0>;
 147                                         fsl,pinmux-ids = <
 148                                                 MX28_PAD_SSP1_CMD__GPIO_2_13
 149                                                 MX28_PAD_SSP1_DATA3__GPIO_2_15
 150                                                 MX28_PAD_ENET0_RX_CLK__GPIO_4_13
 151                                                 MX28_PAD_SSP1_SCK__GPIO_2_12
 152                                                 MX28_PAD_PWM3__GPIO_3_28
 153                                                 MX28_PAD_LCD_RESET__GPIO_3_30
 154                                                 MX28_PAD_AUART2_RX__GPIO_3_8
 155                                                 MX28_PAD_AUART2_TX__GPIO_3_9
 156                                         >;
 157                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 158                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 159                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 160                                 };
 161
 162                                 led_pin_gpio3_5: led_gpio3_5@0 {
 163                                         reg = <0>;
 164                                         fsl,pinmux-ids = <
 165                                                 MX28_PAD_AUART1_TX__GPIO_3_5
 166                                         >;
 167                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 168                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 169                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 170                                 };
 171
 172                                 gpmi_pins_evk: gpmi-nand-evk@0 {
 173                                         reg = <0>;
 174                                         fsl,pinmux-ids = <
 175                                                 MX28_PAD_GPMI_CE1N__GPMI_CE1N
 176                                                 MX28_PAD_GPMI_RDY1__GPMI_READY1
 177                                         >;
 178                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 179                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 180                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 181                                 };
 182
 183                                 lcdif_pins_evk: lcdif-evk@0 {
 184                                         reg = <0>;
 185                                         fsl,pinmux-ids = <
 186                                                 MX28_PAD_LCD_RD_E__LCD_VSYNC
 187                                                 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
 188                                                 MX28_PAD_LCD_RS__LCD_DOTCLK
 189                                                 MX28_PAD_LCD_CS__LCD_ENABLE
 190                                         >;
 191                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
 192                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
 193                                         fsl,pull-up = <MXS_PULL_DISABLE>;
 194                                 };
 195                         };
 196
 197                         lcdif@80030000 {
 198                                 pinctrl-names = "default";
 199                                 pinctrl-0 = <&lcdif_24bit_pins_a
 200                                              &lcdif_pins_evk>;
 201                                 status = "okay";
 202
 203                                 port {
 204                                         display_out: endpoint {
 205                                                 remote-endpoint = <&panel_in>;
 206                                         };
 207                                 };
 208                         };
 209
 210                         can0: can@80032000 {
 211                                 pinctrl-names = "default";
 212                                 pinctrl-0 = <&can0_pins_a>;
 213                                 xceiver-supply = <&reg_can_3v3>;
 214                                 status = "okay";
 215                         };
 216
 217                         can1: can@80034000 {
 218                                 pinctrl-names = "default";
 219                                 pinctrl-0 = <&can1_pins_a>;
 220                                 xceiver-supply = <&reg_can_3v3>;
 221                                 status = "okay";
 222                         };
 223                 };
 224
 225                 apbx@80040000 {
 226                         saif0: saif@80042000 {
 227                                 pinctrl-names = "default";
 228                                 pinctrl-0 = <&saif0_pins_a>;
 229                                 status = "okay";
 230                         };
 231
 232                         saif1: saif@80046000 {
 233                                 pinctrl-names = "default";
 234                                 pinctrl-0 = <&saif1_pins_a>;
 235                                 fsl,saif-master = <&saif0>;
 236                                 status = "okay";
 237                         };
 238
 239                         lradc@80050000 {
 240                                 status = "okay";
 241                                 fsl,lradc-touchscreen-wires = <4>;
 242                                 fsl,ave-ctrl = <4>;
 243                                 fsl,ave-delay = <2>;
 244                                 fsl,settling = <10>;
 245                         };
 246
 247                         i2c0: i2c@80058000 {
 248                                 pinctrl-names = "default";
 249                                 pinctrl-0 = <&i2c0_pins_a>;
 250                                 status = "okay";
 251
 252                                 sgtl5000: codec@a {
 253                                         compatible = "fsl,sgtl5000";
 254                                         reg = <0x0a>;
 255                                         #sound-dai-cells = <0>;
 256                                         VDDA-supply = <&reg_3p3v>;
 257                                         VDDIO-supply = <&reg_3p3v>;
 258                                         clocks = <&saif0>;
 259                                 };
 260
 261                                 at24@51 {
 262                                         compatible = "atmel,24c32";
 263                                         pagesize = <32>;
 264                                         reg = <0x51>;
 265                                 };
 266                         };
 267
 268                         pwm: pwm@80064000 {
 269                                 pinctrl-names = "default";
 270                                 pinctrl-0 = <&pwm2_pins_a>;
 271                                 status = "okay";
 272                         };
 273
 274                         duart: serial@80074000 {
 275                                 pinctrl-names = "default";
 276                                 pinctrl-0 = <&duart_pins_a>;
 277                                 status = "okay";
 278                         };
 279
 280                         auart0: serial@8006a000 {
 281                                 pinctrl-names = "default";
 282                                 pinctrl-0 = <&auart0_pins_a>;
 283                                 uart-has-rtscts;
 284                                 status = "okay";
 285                         };
 286
 287                         auart3: serial@80070000 {
 288                                 pinctrl-names = "default";
 289                                 pinctrl-0 = <&auart3_pins_a>;
 290                                 status = "okay";
 291                         };
 292
 293                         usbphy0: usbphy@8007c000 {
 294                                 status = "okay";
 295                         };
 296
 297                         usbphy1: usbphy@8007e000 {
 298                                 status = "okay";
 299                         };
 300                 };
 301         };
 302
 303         ahb@80080000 {
 304                 usb0: usb@80080000 {
 305                         pinctrl-names = "default";
 306                         pinctrl-0 = <&usb0_id_pins_a>;
 307                         vbus-supply = <&reg_usb0_vbus>;
 308                         status = "okay";
 309                 };
 310
 311                 usb1: usb@80090000 {
 312                         vbus-supply = <&reg_usb1_vbus>;
 313                         status = "okay";
 314                 };
 315
 316                 mac0: ethernet@800f0000 {
 317                         phy-mode = "rmii";
 318                         pinctrl-names = "default";
 319                         pinctrl-0 = <&mac0_pins_a>;
 320                         phy-supply = <&reg_fec_3v3>;
 321                         phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
 322                         phy-reset-duration = <100>;
 323                         status = "okay";
 324                 };
 325
 326                 mac1: ethernet@800f4000 {
 327                         phy-mode = "rmii";
 328                         pinctrl-names = "default";
 329                         pinctrl-0 = <&mac1_pins_a>;
 330                         status = "okay";
 331                 };
 332         };
 333
 334         sound {
 335                 compatible = "fsl,imx28-evk-sgtl5000",
 336                              "fsl,mxs-audio-sgtl5000";
 337                 model = "imx28-evk-sgtl5000";
 338                 saif-controllers = <&saif0 &saif1>;
 339                 audio-codec = <&sgtl5000>;
 340         };
 341
 342         leds {
 343                 compatible = "gpio-leds";
 344                 pinctrl-names = "default";
 345                 pinctrl-0 = <&led_pin_gpio3_5>;
 346
 347                 user {
 348                         label = "Heartbeat";
 349                         gpios = <&gpio3 5 0>;
 350                         linux,default-trigger = "heartbeat";
 351                 };
 352         };
 353
 354         backlight_display: backlight {
 355                 compatible = "pwm-backlight";
 356                 pwms = <&pwm 2 5000000>;
 357                 brightness-levels = <0 4 8 16 32 64 128 255>;
 358                 default-brightness-level = <6>;
 359         };
 360 };