board/karo/dts/tx28.dts

   1 /*
   2  * Copyright 2012 <LW@KARO-electronics.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 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 "mx28.dtsi"
  14
  15 / {
  16         model = "Ka-Ro electronics TX28 module";
  17         compatible = "karo,tx28", "fsl,imx28";
  18
  19         aliases {
  20                 usbphy0 = &usbphy0;
  21                 usbphy1 = &usbphy1;
  22                 usbotg = &usb0;
  23                 usbh1 = &usb1;
  24                 can1 = &can1;
  25                 ethernet0 = &mac0;
  26                 ethernet1 = &mac1;
  27                 ds1339 = &ds1339;
  28                 pca9554 = &pca9554;
  29                 stk5led = &stk5_led;
  30         };
  31
  32         memory {
  33                 reg = <0 0>;
  34         };
  35
  36         apb@80000000 {
  37                 apbh@80000000 {
  38                         ssp0: ssp@80010000 {
  39                                 compatible = "fsl,imx28-mmc";
  40                                 pinctrl-names = "default";
  41                                 pinctrl-0 = <&mmc0_4bit_pins_a
  42                                              &mmc0_cd_cfg
  43                                              &mmc0_sck_cfg>;
  44                                 bus-width = <4>;
  45                                 status = "okay";
  46                         };
  47
  48                         pinctrl@80018000 {
  49                                 pinctrl-names = "default";
  50                                 pinctrl-0 = <&hog_pins_a>;
  51
  52                                 hog_pins_a: hog-gpios@1 {
  53                                         reg = <0>;
  54                                         fsl,pinmux-ids = <
  55                                                 0x31b3 /* MX28_PAD_SPDIF__GPIO_3_27 */
  56                                         >;
  57                                         fsl,drive-strength = <0>;
  58                                         fsl,voltage = <1>;
  59                                         fsl,pull-up = <0>;
  60                                 };
  61
  62                                 hog_pins_stk_v3_led: hog-gpios@0 {
  63                                         reg = <0>;
  64                                         fsl,pinmux-ids = <
  65                                                 0x40a3 /* MX28_PAD_ENET0_RXD3__GPIO_4_10 */
  66                                         >;
  67                                         fsl,drive-strength = <0>;
  68                                         fsl,voltage = <1>;
  69                                         fsl,pull-up = <0>;
  70                                 };
  71
  72                                 mac0_pins_gpio: mac0-gpio-mode@0 {
  73                                         reg = <0>;
  74                                         fsl,pinmux-ids = <
  75                                                 0x4003 /* MX28_PAD_ENET0_MDC__GPIO_4_0 */
  76                                                 0x4013 /* MX28_PAD_ENET0_MDIO__GPIO_4_1 */
  77                                                 0x4023 /* MX28_PAD_ENET0_RX_EN__GPIO_4_2 */
  78                                                 0x4033 /* MX28_PAD_ENET0_RXD0__GPIO_4_3 */
  79                                                 0x4043 /* MX28_PAD_ENET0_RXD1__GPIO_4_4 */
  80                                                 0x4063 /* MX28_PAD_ENET0_TX_EN__GPIO_4_6 */
  81                                                 0x4073 /* MX28_PAD_ENET0_TXD0__GPIO_4_7 */
  82                                                 0x4083 /* MX28_PAD_ENET0_TXD1__GPIO_4_8 */
  83                                                 0x4103 /* MX28_PAD_ENET_CLK__GPIO_4_16 */
  84                                         >;
  85                                         fsl,drive-strength = <0>;
  86                                         fsl,voltage = <1>;
  87                                         fsl,pull-up = <0>;
  88                                 };
  89
  90                                 lcdif_pins_tx28: lcdif-tx28@0 {
  91                                         fsl,pinmux-ids = <
  92                                                 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
  93                                                 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
  94                                                 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
  95                                                 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
  96                                         >;
  97                                         fsl,drive-strength = <0>;
  98                                         fsl,voltage = <1>;
  99                                         fsl,pull-up = <0>;
 100                                 };
 101                         };
 102
 103                         lcdif@80030000 {
 104                                 status = "okay";
 105
 106                                 pinctrl-names = "default";
 107                                 pinctrl-0 = <&lcdif_24bit_pins_a
 108                                              &lcdif_pins_tx28>;
 109                         };
 110
 111                         can0: can@80032000 {
 112                                 status = "okay";
 113
 114                                 pinctrl-names = "default";
 115                                 pinctrl-0 = <&can0_pins_a>;
 116                                 transceiver-switch = <&flexcan_transceiver>;
 117                         };
 118
 119                         can1: can@80034000 {
 120                                 status = "okay";
 121
 122                                 pinctrl-names = "default";
 123                                 pinctrl-0 = <&can1_pins_a>;
 124                                 transceiver-switch = <&flexcan_transceiver>;
 125                         };
 126                 };
 127
 128                 apbx@80040000 {
 129                         saif0: saif@80042000 {
 130                                 status = "okay";
 131
 132                                 pinctrl-names = "default";
 133                                 pinctrl-0 = <&saif0_pins_a>;
 134                         };
 135
 136                         saif1: saif@80046000 {
 137                                 status = "okay";
 138
 139                                 pinctrl-names = "default";
 140                                 pinctrl-0 = <&saif1_pins_a>;
 141                                 fsl,saif-master = <&saif0>;
 142                         };
 143
 144                         lradc@80050000 {
 145                                 status = "okay";
 146                         };
 147
 148                         i2c0: i2c@80058000 {
 149                                 status = "okay";
 150
 151                                 clock-frequency = <400000>;
 152                                 pinctrl-names = "default";
 153                                 pinctrl-0 = <&i2c0_pins_a>;
 154
 155                                 ds1339: rtc@68 {
 156                                         compatible = "maxim,ds1339";
 157                                         reg = <0x68>;
 158                                 };
 159
 160                                 pca9554: pca953x@20 {
 161                                         compatible = "nxp,pca953x";
 162                                         reg = <0x20>;
 163                                         interrupt-parent = <&gpio3>;
 164                                         interrupts = <20>;
 165                                 };
 166
 167                                 codec: sgtl5000@0a {
 168                                         compatible = "fsl,sgtl5000";
 169                                         reg = <0x0a>;
 170                                         VDDA-supply = <&reg_2p5v>;
 171                                         VDDIO-supply = <&reg_3p3v>;
 172                                 };
 173
 174                                 touchscreen: tsc2007@48 {
 175                                         compatible = "ti,tsc2007";
 176                                         reg = <0x48>;
 177                                         interrupt-parent = <&gpio3>;
 178                                         interrupts = <20 0>;
 179                                         pendown-gpio = <&gpio3 20 1>;
 180                                         model = "2007";
 181                                         x-plate-ohms = <660>;
 182                                 };
 183
 184                                 polytouch: edt-ft5x06@ {
 185                                         compatible = "edt,edt-ft5x06";
 186                                         reg = <0x38>;
 187                                         interrupt-parent = <&gpio2>;
 188                                         interrupts = <5>;
 189                                         reset-switch = <&edt_ft5x06_reset>;
 190                                         wake-switch = <&edt_ft5x06_wake>;
 191                                 };
 192                         };
 193
 194                         pwm: pwm@80064000 {
 195                                 status = "okay";
 196
 197                                 pinctrl-names = "default";
 198                                 pinctrl-0 = <&pwm0_pins_a>;
 199                         };
 200
 201                         auart1: serial@8006c000 {
 202                                 status = "okay";
 203
 204                                 pinctrl-names = "default";
 205                                 pinctrl-0 = <&auart1_pins_a>;
 206                         };
 207
 208                         auart3: serial@80070000 {
 209                                 status = "okay";
 210
 211                                 pinctrl-names = "default";
 212                                 pinctrl-0 = <&auart3_pins_a>;
 213                         };
 214
 215                         duart: serial@80074000 {
 216                                 status = "okay";
 217
 218                                 pinctrl-names = "default";
 219                                 pinctrl-0 = <&duart_4pins_a>;
 220                         };
 221
 222                         usbphy0: usbphy@8007c000 {
 223                                 status = "okay";
 224                         };
 225
 226                         usbphy1: usbphy@8007e000 {
 227                                 status = "okay";
 228                         };
 229                 };
 230         };
 231
 232         ahb@80080000 {
 233                 usb0: usb@80080000 {
 234                         status = "okay";
 235
 236                         vbus-supply = <&reg_usb0_vbus>;
 237                         pinctrl-names = "default";
 238                 };
 239
 240                 usb1: usb@80090000 {
 241                         status = "okay";
 242
 243                         vbus-supply = <&reg_usb1_vbus>;
 244                         pinctrl-names = "default";
 245                 };
 246
 247                 gpmi-nand@8000c000 {
 248                         status = "okay";
 249
 250                         pinctrl-names = "default";
 251                         pinctrl-0 = <&gpmi_pins_a>;
 252                 };
 253
 254                 mac0: ethernet@800f0000 {
 255                         phy-mode = "rmii";
 256                         pinctrl-names = "default";
 257                         pinctrl-0 = <&mac0_pins_a>;
 258                         status = "okay";
 259                         mac-address = [000000000000]; /* will be set bootloader */
 260                 };
 261
 262                 mac1: ethernet@800f4000 {
 263                         phy-mode = "rmii";
 264                         pinctrl-names = "default";
 265                         pinctrl-0 = <&mac1_pins_a>;
 266                         status = "okay";
 267                         mac-address = [000000000000]; /* will be set by bootloader */
 268                 };
 269         };
 270
 271         stk5_led: leds {
 272                 compatible = "gpio-leds";
 273
 274                 user {
 275                         label = "Heartbeat";
 276                         pinctrl-names = "default";
 277                         pinctrl-0 = <&hog_pins_stk_v3_led>;
 278                         gpios = <&gpio4 10 0>;
 279                         linux,default-trigger = "heartbeat";
 280                 };
 281         };
 282
 283         backlight {
 284                 compatible = "pwm-backlight";
 285                 pwms = <&pwm 0 5000000>;
 286                 brightness-levels = <100 95 90 85 80 75 70 65 60 55
 287                                       50 45 40 35 30 25 20 15 10 5 0>;
 288                 default-brightness-level = <20>;
 289         };
 290
 291         gpio-switch {
 292                 compatible = "gpio-switches", "simple-bus";
 293                 #address-cells = <1>;
 294                 #size-cells = <0>;
 295
 296                 flexcan_transceiver: gpio-switch@0 {
 297                         label = "flexcan transceiver switch";
 298                         gpios = <&gpio1 0 1>;
 299                         gpio-shared;
 300                 };
 301
 302                 lcd_power: gpio-switch@1 {
 303                         compatible = "linux,gpio-switch";
 304                         gpios = <&gpio1 31 0>;
 305                         label = "LCD Power Enable";
 306                         init-state = <0>;
 307                 };
 308
 309                 lcd_reset: gpio-switch@2 {
 310                         compatible = "linux,gpio-switch";
 311                         gpios = <&gpio3 30 1>;
 312                         label = "LCD Reset";
 313                         init-state = <1>;
 314                 };
 315
 316                 edt_ft5x06_reset: gpio-switch@3 {
 317                         compatible = "linux,gpio-switch";
 318                         gpios = <&gpio2 6 1>;
 319                         label = "EDT-FT5x06 RESET";
 320                 };
 321
 322                 edt_ft5x06_wake: gpio-switch@4 {
 323                         compatible = "linux,gpio-switch";
 324                         gpios = <&gpio4 9 0>;
 325                         label = "EDT-FT5x06 WAKE";
 326                         init-state = <1>;
 327                 };
 328
 329                 usbotg_vbus: gpio-switch@5 {
 330                         compatible = "linux,gpio-switch";
 331                         gpios = <&gpio0 18 0>;
 332                         label = "USBOTG VBUS";
 333                 };
 334
 335                 usbh1_vbus: gpio-switch@6 {
 336                         compatible = "linux,gpio-switch";
 337                         gpios = <&gpio3 27 0>;
 338                         label = "USBH1 VBUS";
 339                 };
 340         };
 341
 342         regulators {
 343                 compatible = "simple-bus";
 344
 345                 reg_2p5v: 2p5v {
 346                         compatible = "regulator-fixed";
 347                         regulator-name = "2P5V";
 348                         regulator-min-microvolt = <2500000>;
 349                         regulator-max-microvolt = <2500000>;
 350                         regulator-always-on;
 351                 };
 352
 353                 reg_3p3v: 3p3v {
 354                         compatible = "regulator-fixed";
 355                         regulator-name = "3P3V";
 356                         regulator-min-microvolt = <3300000>;
 357                         regulator-max-microvolt = <3300000>;
 358                         regulator-always-on;
 359                 };
 360
 361                 reg_usb0_vbus: usb0_vbus {
 362                         compatible = "regulator-fixed";
 363                         regulator-name = "usb0_vbus";
 364                         regulator-min-microvolt = <5000000>;
 365                         regulator-max-microvolt = <5000000>;
 366                         gpio = <&gpio0 18 1>;
 367                 };
 368
 369                 reg_usb1_vbus: usb1_vbus {
 370                         compatible = "regulator-fixed";
 371                         regulator-name = "usb1_vbus";
 372                         regulator-min-microvolt = <5000000>;
 373                         regulator-max-microvolt = <5000000>;
 374                         gpio = <&gpio3 27 1>;
 375                 };
 376         };
 377 };