board/karo/dts/tx53.dts

   1 /*
   2  * Copyright 2012 <LW@KARO-electronics.de>
   3  * based on imx53-qsb.dts
   4  *   Copyright 2011 Freescale Semiconductor, Inc.
   5  *   Copyright 2011 Linaro Ltd.
   6  *
   7  * The code contained herein is licensed under the GNU General Public
   8  * License. You may obtain a copy of the GNU General Public License
   9  * Version 2 at the following locations:
  10  *
  11  * http://www.opensource.org/licenses/gpl-license.html
  12  * http://www.gnu.org/copyleft/gpl.html
  13  */
  14
  15 /dts-v1/;
  16 #include "mx53.dtsi"
  17
  18 / {
  19         model = "Ka-Ro electronics TX53 module";
  20         compatible = "karo,tx53", "fsl,imx53";
  21
  22         chosen {
  23                 bootargs = "init=/linuxrc console=ttymxc0,115200 root=/dev/mtdblock3 rootfstype=jffs2 ro debug panic=1";
  24         };
  25
  26         aliases {
  27                 ipu = &ipu;
  28         };
  29
  30         clocks {
  31                 ckih1 {
  32                         clock-frequency = <0>;
  33                 };
  34         };
  35
  36         soc {
  37                 extmc: extmc@00000000 {
  38                         sata: sata@10000000 {
  39                                 status = "okay";
  40                         };
  41
  42                         ipu: ipu@1e000000 {
  43                                 status = "okay";
  44                         };
  45                 };
  46
  47                 aips1: aips@50000000 { /* AIPS1 */
  48                         spba@50000000 {
  49                                 mmc0: esdhc@50004000 { /* ESDHC1 */
  50                                         status = "okay";
  51                                         cd-gpios = <&gpio3 24 0>;
  52                                         fsl,wp-controller;
  53                                 };
  54
  55                                 mmc1: esdhc@50008000 { /* ESDHC2 */
  56                                         status = "okay";
  57                                         cd-gpios = <&gpio3 25 0>;
  58                                         fsl,wp-controller;
  59                                 };
  60
  61                                 uart3: uart@5000c000 {
  62                                         status = "okay";
  63                                         pinctrl-names = "default";
  64                                         pinctrl-0 = <&pinctrl_uart3_1>;
  65                                         fsl,uart-has-rtscts;
  66                                 };
  67
  68                                 spi0: ecspi@50010000 { /* ECSPI1 */
  69                                         status = "okay";
  70
  71                                         pinctrl-names = "default";
  72                                         pinctrl-0 = <
  73                                                 &pinctrl_ecspi1_1
  74                                                 &pinctrl_cspi1_cs
  75                                         >;
  76
  77                                         fsl,spi-num-chipselects = <2>;
  78                                         cs-gpios = <&gpio2 30 0 &gpio3 19 0>;
  79
  80                                         spidev0: spi@0 {
  81                                                 compatible = "spidev";
  82                                                 reg = <0>;
  83                                                 spi-max-frequency = <54000000>;
  84                                         };
  85                                 };
  86                         };
  87
  88                         usbotg: imxotg@53f80000 {
  89                                 status = "okay";
  90
  91                                 ignore-overcurrent;
  92                                 enable-wakeup;
  93                                 vbus-gpio = <&usbotg_vbus>;
  94                         };
  95
  96                         usbh1: imxotg@53f80200 {
  97                                 status = "okay";
  98
  99                                 ignore-overcurrent;
 100                                 enable-wakeup;
 101                                 vbus-gpio = <&usbh1_vbus>;
 102                         };
 103
 104                         usbphy: imx-usb-phy@53f80800 {
 105                                 status = "okay";
 106
 107                                 device-ports = <&usbotg>;
 108                                 host-ports = <&usbotg &usbh1>;
 109                         };
 110
 111                         keypad@53f94000 {
 112                                 status = "okay";
 113                                 /* sample keymap */
 114                                 /* row/col 0,1 are mapped to KPP row/col 6,7 */
 115                                 linux,keymap = < 0x06060074 /* row 6, col 6, KEY_POWER */
 116                                                  0x06070052 /* row 6, col 7, KEY_KP0 */
 117                                                  0x0602004f /* row 6, col 2, KEY_KP1 */
 118                                                  0x06030050 /* row 6, col 3, KEY_KP2 */
 119                                                  0x07060051 /* row 7, col 6, KEY_KP3 */
 120                                                  0x0707004b /* row 7, col 7, KEY_KP4 */
 121                                                  0x0702004c /* row 7, col 2, KEY_KP5 */
 122                                                  0x0703004d /* row 7, col 3, KEY_KP6 */
 123                                                  0x02060047 /* row 2, col 6, KEY_KP7 */
 124                                                  0x02070048 /* row 2, col 7, KEY_KP8 */
 125                                                  0x02020049 /* row 2, col 2, KEY_KP9 */
 126                                                  >;
 127                         };
 128
 129                         wdog@53f98000 { /* WDOG1 */
 130                                 status = "okay";
 131                         };
 132
 133                         iomuxc@53fa8000 {
 134                                 compatible = "fsl,imx53-iomuxc-tx53";
 135
 136                                 pinctrl-names = "default";
 137                                 pinctrl-0 = <&pinctrl_tsc2007_pd>;
 138
 139                                 pincontroller {
 140                                         pinctrl_stk5_led: stk5-led-gpios {
 141                                                 fsl,pins = <
 142                                                         589 0xc0 /* MX53_PAD_EIM_A18__GPIO2_20 */
 143                                                 >;
 144                                         };
 145
 146                                         pinctrl_ds1339_int: ds1339-gpios {
 147                                                 fsl,pins = <
 148                                                         104 0xe0 /* MX53_PAD_DI0_PIN4__GPIO4_20 */
 149                                                 >;
 150                                         };
 151
 152                                         pinctrl_cspi1_cs: cspi1-cs-gpios {
 153                                                 fsl,pins = <
 154                                                         424 0xe0 /* MX53_PAD_EIM_EB2__GPIO2_30 */
 155                                                         449 0xe0 /* MX53_PAD_EIM_D19__GPIO3_19 */
 156                                                 >;
 157                                         };
 158
 159                                         pinctrl_esdhc1_cd: esdhc1-cd-gpios {
 160                                                 fsl,pins = <
 161                                                         493 0x1f0 /* MX53_PAD_EIM_D24__GPIO3_24 */
 162                                                 >;
 163                                         };
 164
 165                                         pinctrl_esdhc2_cd: esdhc2-cd-gpios {
 166                                                 fsl,pins = <
 167                                                         501 0x1f0 /* MX53_PAD_EIM_D25__GPIO3_25 */
 168                                                 >;
 169                                         };
 170
 171                                         pinctrl_tsc2007_pd: pendown-gpios {
 172                                                 fsl,pins = <
 173                                                         517 0x1f0 /* MX53_PAD_EIM_D27__GPIO3_27 */
 174                                                 >;
 175                                         };
 176                                 };
 177                         };
 178
 179                         pwm2: pwm@53fb8000 {
 180                                 status = "okay";
 181                         };
 182
 183                         uart1: uart@53fbc000 {
 184                                 status = "okay";
 185                                 pinctrl-names = "default";
 186                                 pinctrl-0 = <&pinctrl_uart1_2>;
 187                                 fsl,uart-has-rtscts;
 188                         };
 189
 190                         uart2: uart@53fc0000 {
 191                                 status = "okay";
 192                                 pinctrl-names = "default";
 193                                 pinctrl-0 = <&pinctrl_uart2_1>;
 194                                 fsl,uart-has-rtscts;
 195                         };
 196
 197                         can1: flexcan@53fc8000 {
 198                                 status = "okay";
 199                                 transceiver-switch = <&flexcan_transceiver>;
 200                         };
 201
 202                         can2: flexcan@53fcc000 {
 203                                 status = "okay";
 204                                 transceiver-switch = <&flexcan_transceiver>;
 205                         };
 206
 207                         i2c@53fec000 { /* I2C3 */
 208                                 status = "okay";
 209
 210                                 pinctrl-names = "default";
 211                                 pinctrl-0 = <&pinctrl_i2c3_1>;
 212
 213                                 sgtl5000: sgtl5000@0a {
 214                                         compatible = "fsl,sgtl5000";
 215                                         reg = <0x0a>;
 216                                         VDDA-supply = <&reg_2p5v>;
 217                                         VDDIO-supply = <&reg_3p3v>;
 218                                         clock-frequency = <26000000>;
 219                                 };
 220
 221                                 touchscreen: tsc2007@48 {
 222                                         compatible = "ti,tsc2007";
 223                                         reg = <0x48>;
 224                                         interrupt-parent = <&gpio3>;
 225                                         interrupts = <26 0>;
 226                                         pendown-gpio = <&gpio3 26 1>;
 227                                         model = "2007";
 228                                         x-plate-ohms = <660>;
 229                                 };
 230
 231                                 polytouch: edt-ft5x06@ {
 232                                         compatible = "edt,edt-ft5x06";
 233                                         reg = <0x38>;
 234                                         interrupt-parent = <&gpio6>;
 235                                         interrupts = <15 0>;
 236                                         reset-switch = <&edt_ft5x06_reset>;
 237                                         wake-switch = <&edt_ft5x06_wake>;
 238                                 };
 239                         };
 240                 };
 241
 242                 aips2: aips@60000000 {  /* AIPS2 */
 243
 244                         sdma@63fb0000 {
 245                                 fsl,sdma-ram-script-name = "sdma-imx53.bin";
 246                         };
 247
 248                         i2c@63fc8000 { /* I2C1 */
 249                                 status = "okay";
 250
 251                                 pinctrl-names = "default";
 252                                 pinctrl-0 = <
 253                                         &pinctrl_i2c1_2
 254                                         &pinctrl_ds1339_int
 255                                 >;
 256
 257                                 rtc1: ds1339@68 {
 258                                         compatible = "dallas,ds1339";
 259                                         reg = <0x68>;
 260                                         trickle-charge = <0xa5>;
 261                                         interrupt-parent = <&gpio4>;
 262                                         interrupts = <20 0>;
 263                                 };
 264
 265                                 pmic: lt3589@48 {
 266                                         compatible = "lt,lt3589";
 267                                         reg = <0x48>;
 268                                 };
 269                         };
 270
 271                         ssi@63fcc000 {
 272                                 status = "okay";
 273                                 rx-dma = <28>;
 274                                 tx-dma = <29>;
 275                                 i2s-sync-mode;
 276                         };
 277
 278                         ssi@50014000 {
 279                                 status = "okay";
 280                         };
 281
 282                         audmux@63fd0000 {
 283                                 status = "okay";
 284
 285                                 pinctrl-names = "default";
 286                                 pinctrl-0 = <&pinctrl_audmux_1>;
 287                         };
 288
 289                         nand@63fdb000 {
 290                                 status = "okay";
 291
 292                                 nand-bus-width = <8>;
 293                                 nand-ecc-mode = "hw";
 294                                 nand-on-flash-bbt;
 295                         };
 296
 297                         ethernet@63fec000 {
 298                                 status = "okay";
 299
 300                                 pinctrl-names = "default";
 301                                 pinctrl-0 = <&pinctrl_fec_1>;
 302
 303                                 phy-mode = "rmii";
 304                                 phy-reset-gpios = <&gpio7 6 0>;
 305                                 phy-handle = <&phy0>;
 306                                 mac-address = [000000000000];
 307
 308                                 phy0: ethernet-phy@0 {
 309                                         interrupt-parent = <&gpio2>;
 310                                         interrupts = <4>;
 311                                         device_type = "ethernet-phy";
 312                                 };
 313                         };
 314                 };
 315         };
 316
 317         sound {
 318                 compatible = "fsl,imx-sgtl5000";
 319                 status = "okay";
 320                 /* '1' based port numbers according to datasheet names */
 321                 ssi-port = <1>;
 322                 audmux-port = <5>;
 323                 sysclk = <26000000>;
 324         };
 325
 326         gpio-switch {
 327                 compatible = "gpio-switches", "simple-bus";
 328                 #address-cells = <1>;
 329                 #size-cells = <0>;
 330
 331                 flexcan_transceiver: gpio-switch@0 {
 332                         compatible = "linux,gpio-switch";
 333                         gpio = <&gpio4 21 1>;
 334                         label = "Flexcan Transceiver Enable";
 335                         gpio-shared;
 336                         init-state = <0>;
 337                 };
 338
 339                 lcd_power: gpio-switch@1 {
 340                         compatible = "linux,gpio-switch";
 341                         gpio = <&gpio2 31 0>;
 342                         label = "LCD Power Enable";
 343                         init-state = <0>;
 344                 };
 345
 346                 lcd_reset: gpio-switch@2 {
 347                         compatible = "linux,gpio-switch";
 348                         gpio = <&gpio3 29 1>;
 349                         label = "LCD Reset";
 350                         init-state = <1>;
 351                 };
 352
 353                 edt_ft5x06_reset: gpio-switch@3 {
 354                         compatible = "linux,gpio-switch";
 355                         gpio = <&gpio2 22 1>;
 356                         label = "EDT-FT5x06 RESET";
 357                 };
 358
 359                 edt_ft5x06_wake: gpio-switch@4 {
 360                         compatible = "linux,gpio-switch";
 361                         gpio = <&gpio2 21 0>;
 362                         label = "EDT-FT5x06 WAKE";
 363                         init-state = <1>;
 364                 };
 365
 366                 usbotg_vbus: gpio-switch@5 {
 367                         compatible = "linux,gpio-switch";
 368                         gpio = <&gpio1 7 0>;
 369                         label = "USBOTG VBUS";
 370                 };
 371
 372                 usbh1_vbus: gpio-switch@6 {
 373                         compatible = "linux,gpio-switch";
 374                         gpio = <&gpio3 31 0>;
 375                         label = "USBH1 VBUS";
 376                 };
 377         };
 378
 379         leds {
 380                 compatible = "gpio-leds";
 381
 382                 pinctrl-names = "default";
 383                 pinctrl-0 = <&pinctrl_stk5_led>;
 384
 385                 user {
 386                         label = "Heartbeat";
 387                         gpios = <&gpio2 20 0>;
 388                         linux,default-trigger = "heartbeat";
 389                 };
 390         };
 391
 392         lcd {
 393                 compatible = "of-gpio-lcd";
 394                 parent = <&ipu>;
 395
 396                 power-switch = <&lcd_power>;
 397 /*
 398                 reset-switch = <&lcd_reset>;
 399                 reset-delay-us = <300>;
 400 */
 401         };
 402
 403         backlight: pwm-backlight {
 404                 compatible = "pwm-backlight";
 405
 406                 pwm = <&pwm2>;
 407                 inverted;
 408                 max-brightness = <100>;
 409                 dft-brightness = <50>;
 410                 pwm-period-ns = <1000000>;
 411         };
 412
 413         regulators {
 414                 compatible = "simple-bus";
 415
 416                 reg_2p5v: 2p5v {
 417                         compatible = "regulator-fixed";
 418                         regulator-name = "2P5V";
 419                         regulator-min-microvolt = <2500000>;
 420                         regulator-max-microvolt = <2500000>;
 421                         regulator-always-on;
 422                 };
 423
 424                 reg_3p3v: 3p3v {
 425                         compatible = "regulator-fixed";
 426                         regulator-name = "3P3V";
 427                         regulator-min-microvolt = <3300000>;
 428                         regulator-max-microvolt = <3300000>;
 429                         regulator-always-on;
 430                 };
 431         };
 432 };