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/ ARCH_CPU_DTS
  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/mtdblock4 rootfstype=jffs2 ro debug panic=1";
  24         };
  25
  26         aliases {
  27                 usbh1 = &usbh1;
  28                 usbotg = &usbotg;
  29                 usbphy = &usbphy;
  30         };
  31
  32         clocks {
  33                 ckih1 {
  34                         clock-frequency = <0>;
  35                 };
  36         };
  37
  38         soc {
  39                 extmc: extmc@00000000 {
  40                         sata: sata@10000000 {
  41                                 status = "okay";
  42                         };
  43
  44                         ipu: ipu@1e000000 {
  45                                 status = "okay";
  46                         };
  47                 };
  48
  49                 aips1: aips@50000000 { /* AIPS1 */
  50                         spba@50000000 {
  51                                 mmc0: esdhc@50004000 { /* ESDHC1 */
  52                                         status = "okay";
  53                                         cd-gpios = <&gpio3 24 0>;
  54                                         fsl,wp-controller;
  55                                         pinctrl-names = "default";
  56                                         pinctrl-0 = <
  57                                                 &pinctrl_esdhc1_1
  58                                                 &pinctrl_esdhc1_cd
  59                                         >;
  60                                 };
  61
  62                                 mmc1: esdhc@50008000 { /* ESDHC2 */
  63                                         status = "okay";
  64                                         cd-gpios = <&gpio3 25 0>;
  65                                         fsl,wp-controller;
  66                                         pinctrl-names = "default";
  67                                         pinctrl-0 = <
  68                                                 &pinctrl_esdhc2_1
  69                                                 &pinctrl_esdhc2_cd
  70                                         >;
  71                                 };
  72
  73                                 serial@5000c000 {
  74                                         status = "okay";
  75                                         pinctrl-names = "default";
  76                                         pinctrl-0 = <&pinctrl_uart3_1>;
  77                                         fsl,uart-has-rtscts;
  78                                 };
  79
  80                                 spi0: ecspi@50010000 { /* ECSPI1 */
  81                                         status = "okay";
  82
  83                                         pinctrl-names = "default";
  84                                         pinctrl-0 = <
  85                                                 &pinctrl_ecspi1_1
  86                                                 &pinctrl_cspi1_cs
  87                                         >;
  88
  89                                         fsl,spi-num-chipselects = <2>;
  90                                         cs-gpios = <&gpio2 30 0 &gpio3 19 0>;
  91
  92                                         spidev0: spi@0 {
  93                                                 compatible = "spidev";
  94                                                 reg = <0>;
  95                                                 spi-max-frequency = <54000000>;
  96                                         };
  97                                 };
  98                         };
  99
 100                         usbotg: imxotg@53f80000 {
 101                                 status = "okay";
 102
 103                                 ignore-overcurrent;
 104                                 enable-wakeup;
 105                                 vbus-gpio = <&usbotg_vbus>;
 106                         };
 107
 108                         usbh1: imxotg@53f80200 {
 109                                 status = "okay";
 110
 111                                 ignore-overcurrent;
 112                                 enable-wakeup;
 113                                 vbus-gpio = <&usbh1_vbus>;
 114                         };
 115
 116                         usbphy: imx-usb-phy@53f80800 {
 117                                 status = "okay";
 118
 119                                 device-ports = <&usbotg>;
 120                                 host-ports = <&usbotg &usbh1>;
 121                         };
 122
 123                         keypad@53f94000 {
 124                                 status = "okay";
 125                                 /* sample keymap */
 126                                 /* row/col 0,1 are mapped to KPP row/col 6,7 */
 127                                 linux,keymap = < 0x06060074 /* row 6, col 6, KEY_POWER */
 128                                                  0x06070052 /* row 6, col 7, KEY_KP0 */
 129                                                  0x0602004f /* row 6, col 2, KEY_KP1 */
 130                                                  0x06030050 /* row 6, col 3, KEY_KP2 */
 131                                                  0x07060051 /* row 7, col 6, KEY_KP3 */
 132                                                  0x0707004b /* row 7, col 7, KEY_KP4 */
 133                                                  0x0702004c /* row 7, col 2, KEY_KP5 */
 134                                                  0x0703004d /* row 7, col 3, KEY_KP6 */
 135                                                  0x02060047 /* row 2, col 6, KEY_KP7 */
 136                                                  0x02070048 /* row 2, col 7, KEY_KP8 */
 137                                                  0x02020049 /* row 2, col 2, KEY_KP9 */
 138                                                  >;
 139                         };
 140
 141                         wdog@53f98000 { /* WDOG1 */
 142                                 status = "okay";
 143                         };
 144
 145                         iomuxc@53fa8000 {
 146                                 pinctrl-names = "default";
 147
 148                                 pincontroller {
 149                                         pinctrl_stk5_led: stk5-led-gpios {
 150                                                 fsl,pins = <
 151                                                         589 0xc0 /* MX53_PAD_EIM_A18__GPIO2_20 */
 152                                                 >;
 153                                         };
 154
 155                                         pinctrl_ds1339_int: ds1339-gpios {
 156                                                 fsl,pins = <
 157                                                         104 0xe0 /* MX53_PAD_DI0_PIN4__GPIO4_20 */
 158                                                 >;
 159                                         };
 160
 161                                         pinctrl_cspi1_cs: cspi1-cs-gpios {
 162                                                 fsl,pins = <
 163                                                         424 0xe0 /* MX53_PAD_EIM_EB2__GPIO2_30 */
 164                                                         449 0xe0 /* MX53_PAD_EIM_D19__GPIO3_19 */
 165                                                 >;
 166                                         };
 167
 168                                         pinctrl_esdhc1_cd: esdhc1-cd-gpios {
 169                                                 fsl,pins = <
 170                                                         501 0x1f0 /* MX53_PAD_EIM_D25__GPIO3_25 */
 171                                                 >;
 172                                         };
 173
 174                                         pinctrl_esdhc2_cd: esdhc2-cd-gpios {
 175                                                 fsl,pins = <
 176                                                         517 0x1f0 /* MX53_PAD_EIM_D27__GPIO3_27 */
 177                                                 >;
 178                                         };
 179                                 };
 180                         };
 181
 182                         pwm2: pwm@53fb8000 {
 183                                 status = "okay";
 184                         };
 185
 186                         serial@53fbc000 {
 187                                 status = "okay";
 188                                 pinctrl-names = "default";
 189                                 pinctrl-0 = <&pinctrl_uart1_2>;
 190                                 fsl,uart-has-rtscts;
 191                         };
 192
 193                         serial@53fc0000 {
 194                                 status = "okay";
 195                                 pinctrl-names = "default";
 196                                 pinctrl-0 = <&pinctrl_uart2_1>;
 197                                 fsl,uart-has-rtscts;
 198                         };
 199
 200                         can@53fc8000 {
 201                                 status = "okay";
 202                                 transceiver-switch = <&flexcan_transceiver>;
 203                         };
 204
 205                         can@53fcc000 {
 206                                 status = "okay";
 207                                 transceiver-switch = <&flexcan_transceiver>;
 208                         };
 209
 210                         i2c@53fec000 { /* I2C3 */
 211                                 status = "okay";
 212
 213                                 pinctrl-names = "default";
 214                                 pinctrl-0 = <&pinctrl_i2c3_1>;
 215
 216                                 sgtl5000: sgtl5000@0a {
 217                                         compatible = "fsl,sgtl5000";
 218                                         reg = <0x0a>;
 219                                         VDDA-supply = <&reg_2p5v>;
 220                                         VDDIO-supply = <&reg_3p3v>;
 221                                         clock-frequency = <26000000>;
 222                                 };
 223
 224                                 touchscreen: tsc2007@48 {
 225                                         compatible = "ti,tsc2007";
 226                                         reg = <0x48>;
 227                                         interrupt-parent = <&gpio3>;
 228                                         interrupts = <26 0>;
 229                                         pendown-gpio = <&gpio3 26 1>;
 230                                         model = "2007";
 231                                         x-plate-ohms = <660>;
 232                                 };
 233
 234                                 polytouch: edt-ft5x06@ {
 235                                         compatible = "edt,edt-ft5x06";
 236                                         reg = <0x38>;
 237                                         interrupt-parent = <&gpio6>;
 238                                         interrupts = <15 0>;
 239                                         reset-switch = <&edt_ft5x06_reset>;
 240                                         wake-switch = <&edt_ft5x06_wake>;
 241                                 };
 242                         };
 243                 };
 244
 245                 aips2: aips@60000000 {  /* AIPS2 */
 246
 247                         sdma@63fb0000 {
 248                                 fsl,sdma-ram-script-name = "sdma-imx53.bin";
 249                         };
 250
 251                         i2c@63fc8000 { /* I2C1 */
 252                                 status = "okay";
 253
 254                                 pinctrl-names = "default";
 255                                 pinctrl-0 = <
 256                                         &pinctrl_i2c1_2
 257                                         &pinctrl_ds1339_int
 258                                 >;
 259
 260                                 rtc1: ds1339@68 {
 261                                         compatible = "dallas,ds1339";
 262                                         reg = <0x68>;
 263                                         trickle-charge = <0xa5>;
 264                                         interrupt-parent = <&gpio4>;
 265                                         interrupts = <20 0>;
 266                                 };
 267
 268                                 pmic: lt3589@48 {
 269                                         compatible = "lt,lt3589";
 270                                         reg = <0x48>;
 271                                 };
 272                         };
 273
 274                         ssi@63fcc000 {
 275                                 status = "okay";
 276
 277                                 fsl,mode = "i2s-slave";
 278                                 codec-handle = <&sgtl5000>;
 279                         };
 280
 281                         ssi@50014000 {
 282                                 status = "okay";
 283                         };
 284
 285                         audmux@63fd0000 {
 286                                 status = "okay";
 287
 288                                 pinctrl-names = "default";
 289                                 pinctrl-0 = <&pinctrl_audmux_1>;
 290                         };
 291
 292                         nand@63fdb000 {
 293                                 status = "okay";
 294
 295                                 nand-bus-width = <8>;
 296                                 nand-ecc-mode = "hw";
 297                                 nand-on-flash-bbt;
 298                         };
 299
 300                         ethernet@63fec000 {
 301                                 status = "okay";
 302
 303                                 pinctrl-names = "default";
 304                                 pinctrl-0 = <&pinctrl_fec_1>;
 305
 306                                 phy-mode = "rmii";
 307                                 phy-reset-gpios = <&gpio7 6 0>;
 308                                 phy-handle = <&phy0>;
 309                                 mac-address = [000000000000];
 310
 311                                 phy0: ethernet-phy@0 {
 312                                         interrupt-parent = <&gpio2>;
 313                                         interrupts = <4>;
 314                                         device_type = "ethernet-phy";
 315                                 };
 316                         };
 317                 };
 318         };
 319
 320         sound {
 321                 compatible = "karo,tx53x-audio-sgtl5000", "fsl,imx-audio-sgtl5000";
 322                 status = "okay";
 323                 model = "tx53x-audio-sgtl5000";
 324                 ssi-controller = <&ssi1>;
 325                 audio-codec = <&sgtl5000>;
 326                 audio-routing =
 327                         "MIC_IN", "Mic Jack",
 328                         "Mic Jack", "Mic Bias",
 329                         "Headphone Jack", "HP_OUT";
 330                 /* '1' based port numbers according to datasheet names */
 331                 mux-int-port = <1>;
 332                 mux-ext-port = <5>;
 333         };
 334
 335         gpio-switch {
 336                 compatible = "gpio-switches", "simple-bus";
 337                 #address-cells = <1>;
 338                 #size-cells = <0>;
 339
 340                 flexcan_transceiver: gpio-switch@0 {
 341                         compatible = "linux,gpio-switch";
 342                         gpio = <&gpio4 21 1>;
 343                         label = "Flexcan Transceiver Enable";
 344                         gpio-shared;
 345                         init-state = <0>;
 346                 };
 347
 348                 lcd_power: gpio-switch@1 {
 349                         compatible = "linux,gpio-switch";
 350                         gpio = <&gpio2 31 0>;
 351                         label = "LCD Power Enable";
 352                         init-state = <0>;
 353                 };
 354
 355                 lcd_reset: gpio-switch@2 {
 356                         compatible = "linux,gpio-switch";
 357                         gpio = <&gpio3 29 1>;
 358                         label = "LCD Reset";
 359                         init-state = <1>;
 360                 };
 361
 362                 edt_ft5x06_reset: gpio-switch@3 {
 363                         compatible = "linux,gpio-switch";
 364                         gpio = <&gpio2 22 1>;
 365                         label = "EDT-FT5x06 RESET";
 366                 };
 367
 368                 edt_ft5x06_wake: gpio-switch@4 {
 369                         compatible = "linux,gpio-switch";
 370                         gpio = <&gpio2 21 0>;
 371                         label = "EDT-FT5x06 WAKE";
 372                         init-state = <1>;
 373                 };
 374
 375                 usbotg_vbus: gpio-switch@5 {
 376                         compatible = "linux,gpio-switch";
 377                         gpio = <&gpio1 7 0>;
 378                         label = "USBOTG VBUS";
 379                 };
 380
 381                 usbh1_vbus: gpio-switch@6 {
 382                         compatible = "linux,gpio-switch";
 383                         gpio = <&gpio3 31 0>;
 384                         label = "USBH1 VBUS";
 385                 };
 386         };
 387
 388         leds {
 389                 compatible = "gpio-leds";
 390
 391                 pinctrl-names = "default";
 392                 pinctrl-0 = <&pinctrl_stk5_led>;
 393
 394                 user {
 395                         label = "Heartbeat";
 396                         gpios = <&gpio2 20 0>;
 397                         linux,default-trigger = "heartbeat";
 398                 };
 399         };
 400
 401         lcd {
 402                 compatible = "of-gpio-lcd";
 403
 404                 power-switch = <&lcd_power>;
 405 /*
 406                 reset-switch = <&lcd_reset>;
 407                 reset-delay-us = <300>;
 408 */
 409         };
 410
 411         backlight: pwm-backlight {
 412                 compatible = "pwm-backlight";
 413
 414                 pwm = <&pwm2>;
 415                 inverted;
 416                 max-brightness = <100>;
 417                 dft-brightness = <50>;
 418                 pwm-period-ns = <1000000>;
 419         };
 420
 421         regulators {
 422                 compatible = "simple-bus";
 423
 424                 reg_2p5v: 2p5v {
 425                         compatible = "regulator-fixed";
 426                         regulator-name = "2P5V";
 427                         regulator-min-microvolt = <2500000>;
 428                         regulator-max-microvolt = <2500000>;
 429                         regulator-always-on;
 430                 };
 431
 432                 reg_3p3v: 3p3v {
 433                         compatible = "regulator-fixed";
 434                         regulator-name = "3P3V";
 435                         regulator-min-microvolt = <3300000>;
 436                         regulator-max-microvolt = <3300000>;
 437                         regulator-always-on;
 438                 };
 439         };
 440 };