arch/arm/boot/dts/am57xx-beagle-x15.dts

   1 /*
   2  * Copyright (C) 2014 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 /dts-v1/;
   9
  10 #include "dra74x.dtsi"
  11 #include "am57xx-commercial-grade.dtsi"
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/interrupt-controller/irq.h>
  14
  15 / {
  16         model = "TI AM5728 BeagleBoard-X15";
  17         compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
  18
  19         aliases {
  20                 rtc0 = &mcp_rtc;
  21                 rtc1 = &tps659038_rtc;
  22                 rtc2 = &rtc;
  23                 display0 = &hdmi0;
  24         };
  25
  26         memory@0 {
  27                 device_type = "memory";
  28                 reg = <0x0 0x80000000 0x0 0x80000000>;
  29         };
  30
  31         vdd_3v3: fixedregulator-vdd_3v3 {
  32                 compatible = "regulator-fixed";
  33                 regulator-name = "vdd_3v3";
  34                 vin-supply = <&regen1>;
  35                 regulator-min-microvolt = <3300000>;
  36                 regulator-max-microvolt = <3300000>;
  37         };
  38
  39         aic_dvdd: fixedregulator-aic_dvdd {
  40                 compatible = "regulator-fixed";
  41                 regulator-name = "aic_dvdd_fixed";
  42                 vin-supply = <&vdd_3v3>;
  43                 regulator-min-microvolt = <1800000>;
  44                 regulator-max-microvolt = <1800000>;
  45         };
  46
  47         vtt_fixed: fixedregulator-vtt {
  48                 /* TPS51200 */
  49                 compatible = "regulator-fixed";
  50                 regulator-name = "vtt_fixed";
  51                 vin-supply = <&smps3_reg>;
  52                 regulator-min-microvolt = <3300000>;
  53                 regulator-max-microvolt = <3300000>;
  54                 regulator-always-on;
  55                 regulator-boot-on;
  56                 enable-active-high;
  57                 gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
  58         };
  59
  60         leds {
  61                 compatible = "gpio-leds";
  62
  63                 led0 {
  64                         label = "beagle-x15:usr0";
  65                         gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
  66                         linux,default-trigger = "heartbeat";
  67                         default-state = "off";
  68                 };
  69
  70                 led1 {
  71                         label = "beagle-x15:usr1";
  72                         gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
  73                         linux,default-trigger = "cpu0";
  74                         default-state = "off";
  75                 };
  76
  77                 led2 {
  78                         label = "beagle-x15:usr2";
  79                         gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
  80                         linux,default-trigger = "mmc0";
  81                         default-state = "off";
  82                 };
  83
  84                 led3 {
  85                         label = "beagle-x15:usr3";
  86                         gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
  87                         linux,default-trigger = "disk-activity";
  88                         default-state = "off";
  89                 };
  90         };
  91
  92         gpio_fan: gpio_fan {
  93                 /* Based on 5v 500mA AFB02505HHB */
  94                 compatible = "gpio-fan";
  95                 gpios =  <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
  96                 gpio-fan,speed-map = <0     0>,
  97                                      <13000 1>;
  98                 #cooling-cells = <2>;
  99         };
 100
 101         hdmi0: connector {
 102                 compatible = "hdmi-connector";
 103                 label = "hdmi";
 104
 105                 type = "a";
 106
 107                 port {
 108                         hdmi_connector_in: endpoint {
 109                                 remote-endpoint = <&tpd12s015_out>;
 110                         };
 111                 };
 112         };
 113
 114         tpd12s015: encoder {
 115                 compatible = "ti,tpd12s015";
 116
 117                 gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>,   /* gpio7_10, CT CP HPD */
 118                         <&gpio6 28 GPIO_ACTIVE_HIGH>,   /* gpio6_28, LS OE */
 119                         <&gpio7 12 GPIO_ACTIVE_HIGH>;   /* gpio7_12/sp1_cs2, HPD */
 120
 121                 ports {
 122                         #address-cells = <1>;
 123                         #size-cells = <0>;
 124
 125                         port@0 {
 126                                 reg = <0>;
 127
 128                                 tpd12s015_in: endpoint {
 129                                         remote-endpoint = <&hdmi_out>;
 130                                 };
 131                         };
 132
 133                         port@1 {
 134                                 reg = <1>;
 135
 136                                 tpd12s015_out: endpoint {
 137                                         remote-endpoint = <&hdmi_connector_in>;
 138                                 };
 139                         };
 140                 };
 141         };
 142
 143         sound0: sound0 {
 144                 compatible = "simple-audio-card";
 145                 simple-audio-card,name = "BeagleBoard-X15";
 146                 simple-audio-card,widgets =
 147                         "Line", "Line Out",
 148                         "Line", "Line In";
 149                 simple-audio-card,routing =
 150                         "Line Out",     "LLOUT",
 151                         "Line Out",     "RLOUT",
 152                         "MIC2L",        "Line In",
 153                         "MIC2R",        "Line In";
 154                 simple-audio-card,format = "dsp_b";
 155                 simple-audio-card,bitclock-master = <&sound0_master>;
 156                 simple-audio-card,frame-master = <&sound0_master>;
 157                 simple-audio-card,bitclock-inversion;
 158
 159                 simple-audio-card,cpu {
 160                         sound-dai = <&mcasp3>;
 161                 };
 162
 163                 sound0_master: simple-audio-card,codec {
 164                         sound-dai = <&tlv320aic3104>;
 165                         clocks = <&clkout2_clk>;
 166                 };
 167         };
 168 };
 169
 170 &dra7_pmx_core {
 171         mmc1_pins_default: mmc1_pins_default {
 172                 pinctrl-single,pins = <
 173                         DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14)       /* mmc1sdcd.gpio219 */
 174                         DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
 175                         DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
 176                         DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
 177                         DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
 178                         DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
 179                         DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
 180                 >;
 181         };
 182
 183         mmc2_pins_default: mmc2_pins_default {
 184                 pinctrl-single,pins = <
 185                         DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
 186                         DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
 187                         DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
 188                         DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
 189                         DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
 190                         DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
 191                         DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
 192                         DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
 193                         DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
 194                         DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
 195                 >;
 196         };
 197 };
 198 &i2c1 {
 199         status = "okay";
 200         clock-frequency = <400000>;
 201
 202         tps659038: tps659038@58 {
 203                 compatible = "ti,tps659038";
 204                 reg = <0x58>;
 205                 interrupt-parent = <&gpio1>;
 206                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 207
 208                 #interrupt-cells = <2>;
 209                 interrupt-controller;
 210
 211                 ti,system-power-controller;
 212
 213                 tps659038_pmic {
 214                         compatible = "ti,tps659038-pmic";
 215
 216                         regulators {
 217                                 smps12_reg: smps12 {
 218                                         /* VDD_MPU */
 219                                         regulator-name = "smps12";
 220                                         regulator-min-microvolt = < 850000>;
 221                                         regulator-max-microvolt = <1250000>;
 222                                         regulator-always-on;
 223                                         regulator-boot-on;
 224                                 };
 225
 226                                 smps3_reg: smps3 {
 227                                         /* VDD_DDR */
 228                                         regulator-name = "smps3";
 229                                         regulator-min-microvolt = <1350000>;
 230                                         regulator-max-microvolt = <1350000>;
 231                                         regulator-always-on;
 232                                         regulator-boot-on;
 233                                 };
 234
 235                                 smps45_reg: smps45 {
 236                                         /* VDD_DSPEVE, VDD_IVA, VDD_GPU */
 237                                         regulator-name = "smps45";
 238                                         regulator-min-microvolt = < 850000>;
 239                                         regulator-max-microvolt = <1250000>;
 240                                         regulator-always-on;
 241                                         regulator-boot-on;
 242                                 };
 243
 244                                 smps6_reg: smps6 {
 245                                         /* VDD_CORE */
 246                                         regulator-name = "smps6";
 247                                         regulator-min-microvolt = <850000>;
 248                                         regulator-max-microvolt = <1150000>;
 249                                         regulator-always-on;
 250                                         regulator-boot-on;
 251                                 };
 252
 253                                 /* SMPS7 unused */
 254
 255                                 smps8_reg: smps8 {
 256                                         /* VDD_1V8 */
 257                                         regulator-name = "smps8";
 258                                         regulator-min-microvolt = <1800000>;
 259                                         regulator-max-microvolt = <1800000>;
 260                                         regulator-always-on;
 261                                         regulator-boot-on;
 262                                 };
 263
 264                                 /* SMPS9 unused */
 265
 266                                 ldo1_reg: ldo1 {
 267                                         /* VDD_SD / VDDSHV8  */
 268                                         regulator-name = "ldo1";
 269                                         regulator-min-microvolt = <1800000>;
 270                                         regulator-max-microvolt = <3300000>;
 271                                         regulator-boot-on;
 272                                         regulator-always-on;
 273                                 };
 274
 275                                 ldo2_reg: ldo2 {
 276                                         /* VDD_SHV5 */
 277                                         regulator-name = "ldo2";
 278                                         regulator-min-microvolt = <3300000>;
 279                                         regulator-max-microvolt = <3300000>;
 280                                         regulator-always-on;
 281                                         regulator-boot-on;
 282                                 };
 283
 284                                 ldo3_reg: ldo3 {
 285                                         /* VDDA_1V8_PHYA */
 286                                         regulator-name = "ldo3";
 287                                         regulator-min-microvolt = <1800000>;
 288                                         regulator-max-microvolt = <1800000>;
 289                                         regulator-always-on;
 290                                         regulator-boot-on;
 291                                 };
 292
 293                                 ldo4_reg: ldo4 {
 294                                         /* VDDA_1V8_PHYB */
 295                                         regulator-name = "ldo4";
 296                                         regulator-min-microvolt = <1800000>;
 297                                         regulator-max-microvolt = <1800000>;
 298                                         regulator-always-on;
 299                                         regulator-boot-on;
 300                                 };
 301
 302                                 ldo9_reg: ldo9 {
 303                                         /* VDD_RTC */
 304                                         regulator-name = "ldo9";
 305                                         regulator-min-microvolt = <1050000>;
 306                                         regulator-max-microvolt = <1050000>;
 307                                         regulator-always-on;
 308                                         regulator-boot-on;
 309                                 };
 310
 311                                 ldoln_reg: ldoln {
 312                                         /* VDDA_1V8_PLL */
 313                                         regulator-name = "ldoln";
 314                                         regulator-min-microvolt = <1800000>;
 315                                         regulator-max-microvolt = <1800000>;
 316                                         regulator-always-on;
 317                                         regulator-boot-on;
 318                                 };
 319
 320                                 ldousb_reg: ldousb {
 321                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 322                                         regulator-name = "ldousb";
 323                                         regulator-min-microvolt = <3300000>;
 324                                         regulator-max-microvolt = <3300000>;
 325                                         regulator-boot-on;
 326                                 };
 327
 328                                 regen1: regen1 {
 329                                         /* VDD_3V3_ON */
 330                                         regulator-name = "regen1";
 331                                         regulator-boot-on;
 332                                         regulator-always-on;
 333                                 };
 334                         };
 335                 };
 336
 337                 tps659038_rtc: tps659038_rtc {
 338                         compatible = "ti,palmas-rtc";
 339                         interrupt-parent = <&tps659038>;
 340                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 341                         wakeup-source;
 342                 };
 343
 344                 tps659038_pwr_button: tps659038_pwr_button {
 345                         compatible = "ti,palmas-pwrbutton";
 346                         interrupt-parent = <&tps659038>;
 347                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 348                         wakeup-source;
 349                         ti,palmas-long-press-seconds = <12>;
 350                 };
 351
 352                 tps659038_gpio: tps659038_gpio {
 353                         compatible = "ti,palmas-gpio";
 354                         gpio-controller;
 355                         #gpio-cells = <2>;
 356                 };
 357
 358                 extcon_usb2: tps659038_usb {
 359                         compatible = "ti,palmas-usb-vid";
 360                         ti,enable-vbus-detection;
 361                         vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
 362                 };
 363
 364         };
 365
 366         tmp102: tmp102@48 {
 367                 compatible = "ti,tmp102";
 368                 reg = <0x48>;
 369                 interrupt-parent = <&gpio7>;
 370                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 371                 #thermal-sensor-cells = <1>;
 372         };
 373
 374         tlv320aic3104: tlv320aic3104@18 {
 375                 #sound-dai-cells = <0>;
 376                 compatible = "ti,tlv320aic3104";
 377                 reg = <0x18>;
 378                 assigned-clocks = <&clkoutmux2_clk_mux>;
 379                 assigned-clock-parents = <&sys_clk2_dclk_div>;
 380
 381                 status = "okay";
 382                 adc-settle-ms = <40>;
 383
 384                 AVDD-supply = <&vdd_3v3>;
 385                 IOVDD-supply = <&vdd_3v3>;
 386                 DRVDD-supply = <&vdd_3v3>;
 387                 DVDD-supply = <&aic_dvdd>;
 388         };
 389
 390         eeprom: eeprom@50 {
 391                 compatible = "at,24c32";
 392                 reg = <0x50>;
 393         };
 394 };
 395
 396 &i2c3 {
 397         status = "okay";
 398         clock-frequency = <400000>;
 399
 400         mcp_rtc: rtc@6f {
 401                 compatible = "microchip,mcp7941x";
 402                 reg = <0x6f>;
 403                 interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>,
 404                                       <&dra7_pmx_core 0x424>;
 405                 interrupt-names = "irq", "wakeup";
 406
 407                 vcc-supply = <&vdd_3v3>;
 408                 wakeup-source;
 409         };
 410 };
 411
 412 &gpio7 {
 413         ti,no-reset-on-init;
 414         ti,no-idle-on-init;
 415 };
 416
 417 &cpu0 {
 418         cpu0-supply = <&smps12_reg>;
 419         voltage-tolerance = <1>;
 420 };
 421
 422 &uart3 {
 423         status = "okay";
 424         interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
 425                               <&dra7_pmx_core 0x3f8>;
 426 };
 427
 428 &mac {
 429         status = "okay";
 430         dual_emac;
 431 };
 432
 433 &cpsw_emac0 {
 434         phy_id = <&davinci_mdio>, <1>;
 435         phy-mode = "rgmii";
 436         dual_emac_res_vlan = <1>;
 437 };
 438
 439 &cpsw_emac1 {
 440         phy_id = <&davinci_mdio>, <2>;
 441         phy-mode = "rgmii";
 442         dual_emac_res_vlan = <2>;
 443 };
 444
 445 &mmc1 {
 446         status = "okay";
 447
 448         pinctrl-names = "default";
 449         pinctrl-0 = <&mmc1_pins_default>;
 450
 451         vmmc-supply = <&ldo1_reg>;
 452         bus-width = <4>;
 453         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
 454 };
 455
 456 &mmc2 {
 457         status = "okay";
 458
 459         pinctrl-names = "default";
 460         pinctrl-0 = <&mmc1_pins_default>;
 461
 462         vmmc-supply = <&vdd_3v3>;
 463         bus-width = <8>;
 464         ti,non-removable;
 465         cap-mmc-dual-data-rate;
 466 };
 467
 468 &sata {
 469         status = "okay";
 470 };
 471
 472 &usb2_phy1 {
 473         phy-supply = <&ldousb_reg>;
 474 };
 475
 476 &usb2_phy2 {
 477         phy-supply = <&ldousb_reg>;
 478 };
 479
 480 &usb1 {
 481         dr_mode = "host";
 482 };
 483
 484 &omap_dwc3_2 {
 485         extcon = <&extcon_usb2>;
 486 };
 487
 488 &usb2 {
 489         /*
 490          * Stand alone usage is peripheral only.
 491          * However, with some resistor modifications
 492          * this port can be used via expansion connectors
 493          * as "host" or "dual-role". If so, provide
 494          * the necessary dr_mode override in the expansion
 495          * board's DT.
 496          */
 497         dr_mode = "peripheral";
 498 };
 499
 500 &cpu_trips {
 501         cpu_alert1: cpu_alert1 {
 502                 temperature = <50000>; /* millicelsius */
 503                 hysteresis = <2000>; /* millicelsius */
 504                 type = "active";
 505         };
 506 };
 507
 508 &cpu_cooling_maps {
 509         map1 {
 510                 trip = <&cpu_alert1>;
 511                 cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 512         };
 513 };
 514
 515 &thermal_zones {
 516         board_thermal: board_thermal {
 517                 polling-delay-passive = <1250>; /* milliseconds */
 518                 polling-delay = <1500>; /* milliseconds */
 519
 520                                 /* sensor       ID */
 521                 thermal-sensors = <&tmp102     0>;
 522
 523                 board_trips: trips {
 524                         board_alert0: board_alert {
 525                                 temperature = <40000>; /* millicelsius */
 526                                 hysteresis = <2000>; /* millicelsius */
 527                                 type = "active";
 528                         };
 529
 530                         board_crit: board_crit {
 531                                 temperature = <105000>; /* millicelsius */
 532                                 hysteresis = <0>; /* millicelsius */
 533                                 type = "critical";
 534                         };
 535                 };
 536
 537                 board_cooling_maps: cooling-maps {
 538                         map0 {
 539                                 trip = <&board_alert0>;
 540                                 cooling-device =
 541                                   <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 542                         };
 543                 };
 544        };
 545 };
 546
 547 &dss {
 548         status = "ok";
 549
 550         vdda_video-supply = <&ldoln_reg>;
 551 };
 552
 553 &hdmi {
 554         status = "ok";
 555         vdda-supply = <&ldo4_reg>;
 556
 557         port {
 558                 hdmi_out: endpoint {
 559                         remote-endpoint = <&tpd12s015_in>;
 560                 };
 561         };
 562 };
 563
 564 &pcie1 {
 565         gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
 566 };
 567
 568 &mcasp3 {
 569         #sound-dai-cells = <0>;
 570         assigned-clocks = <&mcasp3_ahclkx_mux>;
 571         assigned-clock-parents = <&sys_clkin2>;
 572         status = "okay";
 573
 574         op-mode = <0>;  /* MCASP_IIS_MODE */
 575         tdm-slots = <2>;
 576         /* 4 serializers */
 577         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 578                 1 2 0 0
 579         >;
 580         tx-num-evt = <32>;
 581         rx-num-evt = <32>;
 582 };
 583
 584 &mailbox5 {
 585         status = "okay";
 586         mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
 587                 status = "okay";
 588         };
 589         mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
 590                 status = "okay";
 591         };
 592 };
 593
 594 &mailbox6 {
 595         status = "okay";
 596         mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
 597                 status = "okay";
 598         };
 599         mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
 600                 status = "okay";
 601         };
 602 };