arch/arm/boot/dts/am335x-evmsk.dts

   1 /*
   2  * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 /*
  10  * AM335x Starter Kit
  11  * http://www.ti.com/tool/tmdssk3358
  12  */
  13
  14 /dts-v1/;
  15
  16 #include "am33xx.dtsi"
  17 #include <dt-bindings/pwm/pwm.h>
  18
  19 / {
  20         model = "TI AM335x EVM-SK";
  21         compatible = "ti,am335x-evmsk", "ti,am33xx";
  22
  23         cpus {
  24                 cpu@0 {
  25                         cpu0-supply = <&vdd1_reg>;
  26                 };
  27         };
  28
  29         memory {
  30                 device_type = "memory";
  31                 reg = <0x80000000 0x10000000>; /* 256 MB */
  32         };
  33
  34         vbat: fixedregulator@0 {
  35                 compatible = "regulator-fixed";
  36                 regulator-name = "vbat";
  37                 regulator-min-microvolt = <5000000>;
  38                 regulator-max-microvolt = <5000000>;
  39                 regulator-boot-on;
  40         };
  41
  42         lis3_reg: fixedregulator@1 {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "lis3_reg";
  45                 regulator-boot-on;
  46         };
  47
  48         wl12xx_vmmc: fixedregulator@2 {
  49                 pinctrl-names = "default";
  50                 pinctrl-0 = <&wl12xx_gpio>;
  51                 compatible = "regulator-fixed";
  52                 regulator-name = "vwl1271";
  53                 regulator-min-microvolt = <1800000>;
  54                 regulator-max-microvolt = <1800000>;
  55                 gpio = <&gpio1 29 0>;
  56                 startup-delay-us = <70000>;
  57                 enable-active-high;
  58         };
  59
  60         vtt_fixed: fixedregulator@3 {
  61                 compatible = "regulator-fixed";
  62                 regulator-name = "vtt";
  63                 regulator-min-microvolt = <1500000>;
  64                 regulator-max-microvolt = <1500000>;
  65                 gpio = <&gpio0 7 GPIO_ACTIVE_HIGH>;
  66                 regulator-always-on;
  67                 regulator-boot-on;
  68                 enable-active-high;
  69         };
  70
  71         leds {
  72                 pinctrl-names = "default";
  73                 pinctrl-0 = <&user_leds_s0>;
  74
  75                 compatible = "gpio-leds";
  76
  77                 led@1 {
  78                         label = "evmsk:green:usr0";
  79                         gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
  80                         default-state = "off";
  81                 };
  82
  83                 led@2 {
  84                         label = "evmsk:green:usr1";
  85                         gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
  86                         default-state = "off";
  87                 };
  88
  89                 led@3 {
  90                         label = "evmsk:green:mmc0";
  91                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  92                         linux,default-trigger = "mmc0";
  93                         default-state = "off";
  94                 };
  95
  96                 led@4 {
  97                         label = "evmsk:green:heartbeat";
  98                         gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
  99                         linux,default-trigger = "heartbeat";
 100                         default-state = "off";
 101                 };
 102         };
 103
 104         gpio_buttons: gpio_buttons@0 {
 105                 compatible = "gpio-keys";
 106                 #address-cells = <1>;
 107                 #size-cells = <0>;
 108
 109                 switch@1 {
 110                         label = "button0";
 111                         linux,code = <0x100>;
 112                         gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
 113                 };
 114
 115                 switch@2 {
 116                         label = "button1";
 117                         linux,code = <0x101>;
 118                         gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
 119                 };
 120
 121                 switch@3 {
 122                         label = "button2";
 123                         linux,code = <0x102>;
 124                         gpios = <&gpio0 30 GPIO_ACTIVE_HIGH>;
 125                         gpio-key,wakeup;
 126                 };
 127
 128                 switch@4 {
 129                         label = "button3";
 130                         linux,code = <0x103>;
 131                         gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
 132                 };
 133         };
 134
 135         backlight {
 136                 compatible = "pwm-backlight";
 137                 pwms = <&ecap2 0 50000 PWM_POLARITY_INVERTED>;
 138                 brightness-levels = <0 58 61 66 75 90 125 170 255>;
 139                 default-brightness-level = <8>;
 140         };
 141
 142         sound {
 143                 compatible = "ti,da830-evm-audio";
 144                 ti,model = "AM335x-EVMSK";
 145                 ti,audio-codec = <&tlv320aic3106>;
 146                 ti,mcasp-controller = <&mcasp1>;
 147                 ti,codec-clock-rate = <24000000>;
 148                 ti,audio-routing =
 149                         "Headphone Jack",       "HPLOUT",
 150                         "Headphone Jack",       "HPROUT";
 151         };
 152 };
 153
 154 &am33xx_pinmux {
 155         pinctrl-names = "default";
 156         pinctrl-0 = <&gpio_keys_s0 &clkout2_pin>;
 157
 158         user_leds_s0: user_leds_s0 {
 159                 pinctrl-single,pins = <
 160                         0x10 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)  /* gpmc_ad4.gpio1_4 */
 161                         0x14 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)  /* gpmc_ad5.gpio1_5 */
 162                         0x18 (PIN_OUTPUT_PULLDOWN | MUX_MODE7)  /* gpmc_ad6.gpio1_6 */
 163                         0x1c (PIN_OUTPUT_PULLDOWN | MUX_MODE7)  /* gpmc_ad7.gpio1_7 */
 164                 >;
 165         };
 166
 167         gpio_keys_s0: gpio_keys_s0 {
 168                 pinctrl-single,pins = <
 169                         0x94 (PIN_INPUT_PULLDOWN | MUX_MODE7)   /* gpmc_oen_ren.gpio2_3 */
 170                         0x90 (PIN_INPUT_PULLDOWN | MUX_MODE7)   /* gpmc_advn_ale.gpio2_2 */
 171                         0x70 (PIN_INPUT_PULLDOWN | MUX_MODE7)   /* gpmc_wait0.gpio0_30 */
 172                         0x9c (PIN_INPUT_PULLDOWN | MUX_MODE7)   /* gpmc_ben0_cle.gpio2_5 */
 173                 >;
 174         };
 175
 176         i2c0_pins: pinmux_i2c0_pins {
 177                 pinctrl-single,pins = <
 178                         0x188 (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c0_sda.i2c0_sda */
 179                         0x18c (PIN_INPUT_PULLUP | MUX_MODE0)    /* i2c0_scl.i2c0_scl */
 180                 >;
 181         };
 182
 183         uart0_pins: pinmux_uart0_pins {
 184                 pinctrl-single,pins = <
 185                         0x170 (PIN_INPUT_PULLUP | MUX_MODE0)    /* uart0_rxd.uart0_rxd */
 186                         0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0)         /* uart0_txd.uart0_txd */
 187                 >;
 188         };
 189
 190         clkout2_pin: pinmux_clkout2_pin {
 191                 pinctrl-single,pins = <
 192                         0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3)         /* xdma_event_intr1.clkout2 */
 193                 >;
 194         };
 195
 196         ecap2_pins: backlight_pins {
 197                 pinctrl-single,pins = <
 198                         0x19c 0x4       /* mcasp0_ahclkr.ecap2_in_pwm2_out MODE4 */
 199                 >;
 200         };
 201
 202         cpsw_default: cpsw_default {
 203                 pinctrl-single,pins = <
 204                         /* Slave 1 */
 205                         0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
 206                         0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2)  /* mii1_rxdv.rgmii1_rctl */
 207                         0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */
 208                         0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */
 209                         0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */
 210                         0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */
 211                         0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */
 212                         0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2)  /* mii1_rxclk.rgmii1_rclk */
 213                         0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2)  /* mii1_rxd3.rgmii1_rd3 */
 214                         0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2)  /* mii1_rxd2.rgmii1_rd2 */
 215                         0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2)  /* mii1_rxd1.rgmii1_rd1 */
 216                         0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2)  /* mii1_rxd0.rgmii1_rd0 */
 217
 218                         /* Slave 2 */
 219                         0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)  /* gpmc_a0.rgmii2_tctl */
 220                         0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2)   /* gpmc_a1.rgmii2_rctl */
 221                         0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)  /* gpmc_a2.rgmii2_td3 */
 222                         0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2)  /* gpmc_a3.rgmii2_td2 */
 223                         0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)  /* gpmc_a4.rgmii2_td1 */
 224                         0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)  /* gpmc_a5.rgmii2_td0 */
 225                         0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2)  /* gpmc_a6.rgmii2_tclk */
 226                         0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2)   /* gpmc_a7.rgmii2_rclk */
 227                         0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2)   /* gpmc_a8.rgmii2_rd3 */
 228                         0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2)   /* gpmc_a9.rgmii2_rd2 */
 229                         0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2)   /* gpmc_a10.rgmii2_rd1 */
 230                         0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2)   /* gpmc_a11.rgmii2_rd0 */
 231                 >;
 232         };
 233
 234         cpsw_sleep: cpsw_sleep {
 235                 pinctrl-single,pins = <
 236                         /* Slave 1 reset value */
 237                         0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 238                         0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 239                         0x11c (PIN_INPUT_PULLDOWN | MUX_MODE7)
 240                         0x120 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 241                         0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 242                         0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 243                         0x12c (PIN_INPUT_PULLDOWN | MUX_MODE7)
 244                         0x130 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 245                         0x134 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 246                         0x138 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 247                         0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
 248                         0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 249
 250                         /* Slave 2 reset value*/
 251                         0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 252                         0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 253                         0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 254                         0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7)
 255                         0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 256                         0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 257                         0x58 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 258                         0x5c (PIN_INPUT_PULLDOWN | MUX_MODE7)
 259                         0x60 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 260                         0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 261                         0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 262                         0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7)
 263                 >;
 264         };
 265
 266         davinci_mdio_default: davinci_mdio_default {
 267                 pinctrl-single,pins = <
 268                         /* MDIO */
 269                         0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)    /* mdio_data.mdio_data */
 270                         0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0)                   /* mdio_clk.mdio_clk */
 271                 >;
 272         };
 273
 274         davinci_mdio_sleep: davinci_mdio_sleep {
 275                 pinctrl-single,pins = <
 276                         /* MDIO reset value */
 277                         0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
 278                         0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
 279                 >;
 280         };
 281
 282         mmc1_pins: pinmux_mmc1_pins {
 283                 pinctrl-single,pins = <
 284                         0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
 285                 >;
 286         };
 287
 288         mcasp1_pins: mcasp1_pins {
 289                 pinctrl-single,pins = <
 290                         0x10c (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_crs.mcasp1_aclkx */
 291                         0x110 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* mii1_rxerr.mcasp1_fsx */
 292                         0x108 (PIN_OUTPUT_PULLDOWN | MUX_MODE4) /* mii1_col.mcasp1_axr2 */
 293                         0x144 (PIN_INPUT_PULLDOWN | MUX_MODE4) /* rmii1_ref_clk.mcasp1_axr3 */
 294                 >;
 295         };
 296
 297         mmc2_pins: pinmux_mmc2_pins {
 298                 pinctrl-single,pins = <
 299                         0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_31 */
 300                         0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
 301                         0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
 302                         0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
 303                         0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
 304                         0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
 305                         0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
 306                 >;
 307         };
 308
 309         wl12xx_gpio: pinmux_wl12xx_gpio {
 310                 pinctrl-single,pins = <
 311                         0x7c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_csn0.gpio1_29 */
 312                 >;
 313         };
 314 };
 315
 316 &uart0 {
 317         pinctrl-names = "default";
 318         pinctrl-0 = <&uart0_pins>;
 319
 320         status = "okay";
 321 };
 322
 323 &i2c0 {
 324         pinctrl-names = "default";
 325         pinctrl-0 = <&i2c0_pins>;
 326
 327         status = "okay";
 328         clock-frequency = <400000>;
 329
 330         tps: tps@2d {
 331                 reg = <0x2d>;
 332         };
 333
 334         lis331dlh: lis331dlh@18 {
 335                 compatible = "st,lis331dlh", "st,lis3lv02d";
 336                 reg = <0x18>;
 337                 Vdd-supply = <&lis3_reg>;
 338                 Vdd_IO-supply = <&lis3_reg>;
 339
 340                 st,click-single-x;
 341                 st,click-single-y;
 342                 st,click-single-z;
 343                 st,click-thresh-x = <10>;
 344                 st,click-thresh-y = <10>;
 345                 st,click-thresh-z = <10>;
 346                 st,irq1-click;
 347                 st,irq2-click;
 348                 st,wakeup-x-lo;
 349                 st,wakeup-x-hi;
 350                 st,wakeup-y-lo;
 351                 st,wakeup-y-hi;
 352                 st,wakeup-z-lo;
 353                 st,wakeup-z-hi;
 354                 st,min-limit-x = <120>;
 355                 st,min-limit-y = <120>;
 356                 st,min-limit-z = <140>;
 357                 st,max-limit-x = <550>;
 358                 st,max-limit-y = <550>;
 359                 st,max-limit-z = <750>;
 360         };
 361
 362         tlv320aic3106: tlv320aic3106@1b {
 363                 compatible = "ti,tlv320aic3106";
 364                 reg = <0x1b>;
 365                 status = "okay";
 366
 367                 /* Regulators */
 368                 AVDD-supply = <&vaux2_reg>;
 369                 IOVDD-supply = <&vaux2_reg>;
 370                 DRVDD-supply = <&vaux2_reg>;
 371                 DVDD-supply = <&vbat>;
 372         };
 373 };
 374
 375 &usb {
 376         status = "okay";
 377 };
 378
 379 &usb_ctrl_mod {
 380         status = "okay";
 381 };
 382
 383 &usb0_phy {
 384         status = "okay";
 385 };
 386
 387 &usb1_phy {
 388         status = "okay";
 389 };
 390
 391 &usb0 {
 392         status = "okay";
 393 };
 394
 395 &usb1 {
 396         status = "okay";
 397         dr_mode = "host";
 398 };
 399
 400 &cppi41dma  {
 401         status = "okay";
 402 };
 403
 404 &epwmss2 {
 405         status = "okay";
 406
 407         ecap2: ecap@48304100 {
 408                 status = "okay";
 409                 pinctrl-names = "default";
 410                 pinctrl-0 = <&ecap2_pins>;
 411         };
 412 };
 413
 414 #include "tps65910.dtsi"
 415
 416 &tps {
 417         vcc1-supply = <&vbat>;
 418         vcc2-supply = <&vbat>;
 419         vcc3-supply = <&vbat>;
 420         vcc4-supply = <&vbat>;
 421         vcc5-supply = <&vbat>;
 422         vcc6-supply = <&vbat>;
 423         vcc7-supply = <&vbat>;
 424         vccio-supply = <&vbat>;
 425
 426         regulators {
 427                 vrtc_reg: regulator@0 {
 428                         regulator-always-on;
 429                 };
 430
 431                 vio_reg: regulator@1 {
 432                         regulator-always-on;
 433                 };
 434
 435                 vdd1_reg: regulator@2 {
 436                         /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
 437                         regulator-name = "vdd_mpu";
 438                         regulator-min-microvolt = <912500>;
 439                         regulator-max-microvolt = <1312500>;
 440                         regulator-boot-on;
 441                         regulator-always-on;
 442                 };
 443
 444                 vdd2_reg: regulator@3 {
 445                         /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
 446                         regulator-name = "vdd_core";
 447                         regulator-min-microvolt = <912500>;
 448                         regulator-max-microvolt = <1150000>;
 449                         regulator-boot-on;
 450                         regulator-always-on;
 451                 };
 452
 453                 vdd3_reg: regulator@4 {
 454                         regulator-always-on;
 455                 };
 456
 457                 vdig1_reg: regulator@5 {
 458                         regulator-always-on;
 459                 };
 460
 461                 vdig2_reg: regulator@6 {
 462                         regulator-always-on;
 463                 };
 464
 465                 vpll_reg: regulator@7 {
 466                         regulator-always-on;
 467                 };
 468
 469                 vdac_reg: regulator@8 {
 470                         regulator-always-on;
 471                 };
 472
 473                 vaux1_reg: regulator@9 {
 474                         regulator-always-on;
 475                 };
 476
 477                 vaux2_reg: regulator@10 {
 478                         regulator-always-on;
 479                 };
 480
 481                 vaux33_reg: regulator@11 {
 482                         regulator-always-on;
 483                 };
 484
 485                 vmmc_reg: regulator@12 {
 486                         regulator-min-microvolt = <1800000>;
 487                         regulator-max-microvolt = <3300000>;
 488                         regulator-always-on;
 489                 };
 490         };
 491 };
 492
 493 &mac {
 494         pinctrl-names = "default", "sleep";
 495         pinctrl-0 = <&cpsw_default>;
 496         pinctrl-1 = <&cpsw_sleep>;
 497         dual_emac = <1>;
 498 };
 499
 500 &davinci_mdio {
 501         pinctrl-names = "default", "sleep";
 502         pinctrl-0 = <&davinci_mdio_default>;
 503         pinctrl-1 = <&davinci_mdio_sleep>;
 504 };
 505
 506 &cpsw_emac0 {
 507         phy_id = <&davinci_mdio>, <0>;
 508         phy-mode = "rgmii-txid";
 509         dual_emac_res_vlan = <1>;
 510 };
 511
 512 &cpsw_emac1 {
 513         phy_id = <&davinci_mdio>, <1>;
 514         phy-mode = "rgmii-txid";
 515         dual_emac_res_vlan = <2>;
 516 };
 517
 518 &mmc1 {
 519         status = "okay";
 520         vmmc-supply = <&vmmc_reg>;
 521         bus-width = <4>;
 522         pinctrl-names = "default";
 523         pinctrl-0 = <&mmc1_pins>;
 524         cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
 525 };
 526
 527 &sham {
 528         status = "okay";
 529 };
 530
 531 &aes {
 532         status = "okay";
 533 };
 534
 535 &gpio0 {
 536         ti,no-reset-on-init;
 537 };
 538
 539 &mmc2 {
 540         status = "okay";
 541         vmmc-supply = <&wl12xx_vmmc>;
 542         ti,non-removable;
 543         bus-width = <4>;
 544         cap-power-off-card;
 545         pinctrl-names = "default";
 546         pinctrl-0 = <&mmc2_pins>;
 547 };
 548
 549 &mcasp1 {
 550                 pinctrl-names = "default";
 551                 pinctrl-0 = <&mcasp1_pins>;
 552
 553                 status = "okay";
 554
 555                 op-mode = <0>;          /* MCASP_IIS_MODE */
 556                 tdm-slots = <2>;
 557                 /* 4 serializers */
 558                 serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 559                         0 0 1 2
 560                 >;
 561                 tx-num-evt = <1>;
 562                 rx-num-evt = <1>;
 563 };
 564
 565 &tscadc {
 566         status = "okay";
 567         tsc {
 568                 ti,wires = <4>;
 569                 ti,x-plate-resistance = <200>;
 570                 ti,coordinate-readouts = <5>;
 571                 ti,wire-config = <0x00 0x11 0x22 0x33>;
 572         };
 573 };