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 #undef linux
  16
  17 /dts-v1/;
  18 /include/ ARCH_CPU_DTS
  19
  20 / {
  21         model = "Ka-Ro electronics TX53 module";
  22         compatible = "karo,tx53", "fsl,imx53";
  23
  24         chosen {
  25                 bootargs = "init=/linuxrc console=ttymxc0,115200 root=/dev/mtdblock4 rootfstype=jffs2 ro debug panic=1";
  26         };
  27
  28         aliases {
  29                 ipu = &ipu;
  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                                         status = "okay";
  56                                 };
  57
  58                                 mmc1: esdhc@50008000 { /* ESDHC2 */
  59                                         status = "okay";
  60                                         cd-gpios = <&gpio3 25 0>;
  61                                         fsl,wp-controller;
  62                                 };
  63
  64                                 uart3: uart@5000c000 {
  65                                         status = "okay";
  66                                         pinctrl-names = "default";
  67                                         pinctrl-0 = <&pinctrl_uart3_1>;
  68                                         fsl,uart-has-rtscts;
  69                                 };
  70
  71                                 spi0: ecspi@50010000 { /* ECSPI1 */
  72                                         status = "okay";
  73
  74                                         pinctrl-names = "default";
  75                                         pinctrl-0 = <
  76                                                 &pinctrl_ecspi1_1
  77                                                 &pinctrl_cspi1_cs
  78                                         >;
  79
  80                                         fsl,spi-num-chipselects = <2>;
  81                                         cs-gpios = <&gpio2 30 0 &gpio3 19 0>;
  82
  83                                         spidev0: spi@0 {
  84                                                 compatible = "spidev";
  85                                                 reg = <0>;
  86                                                 spi-max-frequency = <54000000>;
  87                                         };
  88                                 };
  89                         };
  90
  91                         usbotg: imxotg@53f80000 {
  92                                 status = "okay";
  93
  94                                 ignore-overcurrent;
  95                                 enable-wakeup;
  96                                 vbus-gpio = <&usbotg_vbus>;
  97                         };
  98
  99                         usbh1: imxotg@53f80200 {
 100                                 status = "okay";
 101
 102                                 ignore-overcurrent;
 103                                 enable-wakeup;
 104                                 vbus-gpio = <&usbh1_vbus>;
 105                         };
 106
 107                         usbphy: imx-usb-phy@53f80800 {
 108                                 status = "okay";
 109
 110                                 device-ports = <&usbotg>;
 111                                 host-ports = <&usbotg &usbh1>;
 112                         };
 113
 114                         keypad@53f94000 {
 115                                 status = "okay";
 116                                 /* sample keymap */
 117                                 /* row/col 0,1 are mapped to KPP row/col 6,7 */
 118                                 linux,keymap = < 0x06060074 /* row 6, col 6, KEY_POWER */
 119                                                  0x06070052 /* row 6, col 7, KEY_KP0 */
 120                                                  0x0602004f /* row 6, col 2, KEY_KP1 */
 121                                                  0x06030050 /* row 6, col 3, KEY_KP2 */
 122                                                  0x07060051 /* row 7, col 6, KEY_KP3 */
 123                                                  0x0707004b /* row 7, col 7, KEY_KP4 */
 124                                                  0x0702004c /* row 7, col 2, KEY_KP5 */
 125                                                  0x0703004d /* row 7, col 3, KEY_KP6 */
 126                                                  0x02060047 /* row 2, col 6, KEY_KP7 */
 127                                                  0x02070048 /* row 2, col 7, KEY_KP8 */
 128                                                  0x02020049 /* row 2, col 2, KEY_KP9 */
 129                                                  >;
 130                         };
 131
 132                         wdog@53f98000 { /* WDOG1 */
 133                                 status = "okay";
 134                         };
 135
 136                         iomuxc@53fa8000 {
 137                                 compatible = "fsl,imx53-iomuxc-tx53";
 138
 139                                 pinctrl-names = "default";
 140
 141                                 pincontroller {
 142                                         pinctrl_stk5_led: stk5-led-gpios {
 143                                                 fsl,pins = <
 144                                                         589 0xc0 /* MX53_PAD_EIM_A18__GPIO2_20 */
 145                                                 >;
 146                                         };
 147
 148                                         pinctrl_ds1339_int: ds1339-gpios {
 149                                                 fsl,pins = <
 150                                                         104 0xe0 /* MX53_PAD_DI0_PIN4__GPIO4_20 */
 151                                                 >;
 152                                         };
 153
 154                                         pinctrl_cspi1_cs: cspi1-cs-gpios {
 155                                                 fsl,pins = <
 156                                                         424 0xe0 /* MX53_PAD_EIM_EB2__GPIO2_30 */
 157                                                         449 0xe0 /* MX53_PAD_EIM_D19__GPIO3_19 */
 158                                                 >;
 159                                         };
 160
 161                                         pinctrl_esdhc1_cd: esdhc1-cd-gpios {
 162                                                 fsl,pins = <
 163                                                         501 0x1f0 /* MX53_PAD_EIM_D25__GPIO3_25 */
 164                                                 >;
 165                                         };
 166
 167                                         pinctrl_esdhc2_cd: esdhc2-cd-gpios {
 168                                                 fsl,pins = <
 169                                                         517 0x1f0 /* MX53_PAD_EIM_D27__GPIO3_27 */
 170                                                 >;
 171                                         };
 172                                 };
 173                         };
 174
 175                         pwm2: pwm@53fb8000 {
 176                                 status = "okay";
 177                         };
 178
 179                         uart1: uart@53fbc000 {
 180                                 status = "okay";
 181                                 pinctrl-names = "default";
 182                                 pinctrl-0 = <&pinctrl_uart1_2>;
 183                                 fsl,uart-has-rtscts;
 184                         };
 185
 186                         uart2: uart@53fc0000 {
 187                                 status = "okay";
 188                                 pinctrl-names = "default";
 189                                 pinctrl-0 = <&pinctrl_uart2_1>;
 190                                 fsl,uart-has-rtscts;
 191                         };
 192
 193                         can1: flexcan@53fc8000 {
 194                                 status = "okay";
 195                                 transceiver-switch = <&flexcan_transceiver>;
 196                         };
 197
 198                         can2: flexcan@53fcc000 {
 199                                 status = "okay";
 200                                 transceiver-switch = <&flexcan_transceiver>;
 201                         };
 202
 203                         i2c@53fec000 { /* I2C3 */
 204                                 status = "okay";
 205
 206                                 pinctrl-names = "default";
 207                                 pinctrl-0 = <&pinctrl_i2c3_1>;
 208
 209                                 sgtl5000: sgtl5000@0a {
 210                                         compatible = "fsl,sgtl5000";
 211                                         reg = <0x0a>;
 212                                         VDDA-supply = <&reg_2p5v>;
 213                                         VDDIO-supply = <&reg_3p3v>;
 214                                         clock-frequency = <26000000>;
 215                                 };
 216
 217                                 touchscreen: tsc2007@48 {
 218                                         compatible = "ti,tsc2007";
 219                                         reg = <0x48>;
 220                                         interrupt-parent = <&gpio3>;
 221                                         interrupts = <26 0>;
 222                                         pendown-gpio = <&gpio3 26 1>;
 223                                         model = "2007";
 224                                         x-plate-ohms = <660>;
 225                                 };
 226
 227                                 polytouch: edt-ft5x06@ {
 228                                         compatible = "edt,edt-ft5x06";
 229                                         reg = <0x38>;
 230                                         interrupt-parent = <&gpio6>;
 231                                         interrupts = <15 0>;
 232                                         reset-switch = <&edt_ft5x06_reset>;
 233                                         wake-switch = <&edt_ft5x06_wake>;
 234                                 };
 235                         };
 236                 };
 237
 238                 aips2: aips@60000000 {  /* AIPS2 */
 239
 240                         sdma@63fb0000 {
 241                                 fsl,sdma-ram-script-name = "sdma-imx53.bin";
 242                         };
 243
 244                         i2c@63fc8000 { /* I2C1 */
 245                                 status = "okay";
 246
 247                                 pinctrl-names = "default";
 248                                 pinctrl-0 = <
 249                                         &pinctrl_i2c1_2
 250                                         &pinctrl_ds1339_int
 251                                 >;
 252
 253                                 rtc1: ds1339@68 {
 254                                         compatible = "dallas,ds1339";
 255                                         reg = <0x68>;
 256                                         trickle-charge = <0xa5>;
 257                                         interrupt-parent = <&gpio4>;
 258                                         interrupts = <20 0>;
 259                                 };
 260
 261                                 pmic: lt3589@48 {
 262                                         compatible = "lt,lt3589";
 263                                         reg = <0x48>;
 264                                 };
 265                         };
 266
 267                         ssi@63fcc000 {
 268                                 status = "okay";
 269                                 rx-dma = <28>;
 270                                 tx-dma = <29>;
 271                                 i2s-sync-mode;
 272                         };
 273
 274                         ssi@50014000 {
 275                                 status = "okay";
 276                         };
 277
 278                         audmux@63fd0000 {
 279                                 status = "okay";
 280
 281                                 pinctrl-names = "default";
 282                                 pinctrl-0 = <&pinctrl_audmux_1>;
 283                         };
 284
 285                         nand@63fdb000 {
 286                                 status = "okay";
 287
 288                                 nand-bus-width = <8>;
 289                                 nand-ecc-mode = "hw";
 290                                 nand-on-flash-bbt;
 291                         };
 292
 293                         ethernet@63fec000 {
 294                                 status = "okay";
 295
 296                                 pinctrl-names = "default";
 297                                 pinctrl-0 = <&pinctrl_fec_1>;
 298
 299                                 phy-mode = "rmii";
 300                                 phy-reset-gpios = <&gpio7 6 0>;
 301                                 phy-handle = <&phy0>;
 302                                 mac-address = [000000000000];
 303
 304                                 phy0: ethernet-phy@0 {
 305                                         interrupt-parent = <&gpio2>;
 306                                         interrupts = <4>;
 307                                         device_type = "ethernet-phy";
 308                                 };
 309                         };
 310                 };
 311         };
 312
 313         sound {
 314                 compatible = "karo,tx53x-audio-sgtl5000", "fsl,imx-audio-sgtl5000";
 315                 status = "okay";
 316                 model = "tx53x-audio-sgtl5000";
 317                 ssi-controller = <&ssi1>;
 318                 audio-codec = <&sgtl5000>;
 319                 audio-routing =
 320                         "MIC_IN", "Mic Jack",
 321                         "Mic Jack", "Mic Bias",
 322                         "Headphone Jack", "HP_OUT";
 323                 /* '1' based port numbers according to datasheet names */
 324                 mux-int-port = <1>;
 325                 mux-ext-port = <5>;
 326         };
 327
 328         gpio-switch {
 329                 compatible = "gpio-switches", "simple-bus";
 330                 #address-cells = <1>;
 331                 #size-cells = <0>;
 332
 333                 flexcan_transceiver: gpio-switch@0 {
 334                         compatible = "linux,gpio-switch";
 335                         gpio = <&gpio4 21 1>;
 336                         label = "Flexcan Transceiver Enable";
 337                         gpio-shared;
 338                         init-state = <0>;
 339                 };
 340
 341                 lcd_power: gpio-switch@1 {
 342                         compatible = "linux,gpio-switch";
 343                         gpio = <&gpio2 31 0>;
 344                         label = "LCD Power Enable";
 345                         init-state = <0>;
 346                 };
 347
 348                 lcd_reset: gpio-switch@2 {
 349                         compatible = "linux,gpio-switch";
 350                         gpio = <&gpio3 29 1>;
 351                         label = "LCD Reset";
 352                         init-state = <1>;
 353                 };
 354
 355                 edt_ft5x06_reset: gpio-switch@3 {
 356                         compatible = "linux,gpio-switch";
 357                         gpio = <&gpio2 22 1>;
 358                         label = "EDT-FT5x06 RESET";
 359                 };
 360
 361                 edt_ft5x06_wake: gpio-switch@4 {
 362                         compatible = "linux,gpio-switch";
 363                         gpio = <&gpio2 21 0>;
 364                         label = "EDT-FT5x06 WAKE";
 365                         init-state = <1>;
 366                 };
 367
 368                 usbotg_vbus: gpio-switch@5 {
 369                         compatible = "linux,gpio-switch";
 370                         gpio = <&gpio1 7 0>;
 371                         label = "USBOTG VBUS";
 372                 };
 373
 374                 usbh1_vbus: gpio-switch@6 {
 375                         compatible = "linux,gpio-switch";
 376                         gpio = <&gpio3 31 0>;
 377                         label = "USBH1 VBUS";
 378                 };
 379         };
 380
 381         leds {
 382                 compatible = "gpio-leds";
 383
 384                 pinctrl-names = "default";
 385                 pinctrl-0 = <&pinctrl_stk5_led>;
 386
 387                 user {
 388                         label = "Heartbeat";
 389                         gpios = <&gpio2 20 0>;
 390                         linux,default-trigger = "heartbeat";
 391                 };
 392         };
 393
 394         lcd {
 395                 compatible = "of-gpio-lcd";
 396                 parent = <&ipu>;
 397
 398                 power-switch = <&lcd_power>;
 399 /*
 400                 reset-switch = <&lcd_reset>;
 401                 reset-delay-us = <300>;
 402 */
 403         };
 404
 405         backlight: pwm-backlight {
 406                 compatible = "pwm-backlight";
 407
 408                 pwm = <&pwm2>;
 409                 inverted;
 410                 max-brightness = <100>;
 411                 dft-brightness = <50>;
 412                 pwm-period-ns = <1000000>;
 413         };
 414
 415         regulators {
 416                 compatible = "simple-bus";
 417
 418                 reg_2p5v: 2p5v {
 419                         compatible = "regulator-fixed";
 420                         regulator-name = "2P5V";
 421                         regulator-min-microvolt = <2500000>;
 422                         regulator-max-microvolt = <2500000>;
 423                         regulator-always-on;
 424                 };
 425
 426                 reg_3p3v: 3p3v {
 427                         compatible = "regulator-fixed";
 428                         regulator-name = "3P3V";
 429                         regulator-min-microvolt = <3300000>;
 430                         regulator-max-microvolt = <3300000>;
 431                         regulator-always-on;
 432                 };
 433         };
 434 };