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

   1 /*
   2  * Copyright (C) 2014-2016 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         compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
  17
  18         aliases {
  19                 rtc0 = &mcp_rtc;
  20                 rtc1 = &tps659038_rtc;
  21                 rtc2 = &rtc;
  22                 display0 = &hdmi0;
  23         };
  24
  25         memory@0 {
  26                 device_type = "memory";
  27                 reg = <0x0 0x80000000 0x0 0x80000000>;
  28         };
  29
  30         main_12v0: fixedregulator-main_12v0 {
  31                 /* main supply */
  32                 compatible = "regulator-fixed";
  33                 regulator-name = "main_12v0";
  34                 regulator-min-microvolt = <12000000>;
  35                 regulator-max-microvolt = <12000000>;
  36                 regulator-always-on;
  37                 regulator-boot-on;
  38         };
  39
  40         evm_5v0: fixedregulator-evm_5v0 {
  41                 /* Output of TPS54531D */
  42                 compatible = "regulator-fixed";
  43                 regulator-name = "evm_5v0";
  44                 regulator-min-microvolt = <5000000>;
  45                 regulator-max-microvolt = <5000000>;
  46                 vin-supply = <&main_12v0>;
  47                 regulator-always-on;
  48                 regulator-boot-on;
  49         };
  50
  51         vdd_3v3: fixedregulator-vdd_3v3 {
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "vdd_3v3";
  54                 vin-supply = <&regen1>;
  55                 regulator-min-microvolt = <3300000>;
  56                 regulator-max-microvolt = <3300000>;
  57         };
  58
  59         aic_dvdd: fixedregulator-aic_dvdd {
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "aic_dvdd_fixed";
  62                 vin-supply = <&vdd_3v3>;
  63                 regulator-min-microvolt = <1800000>;
  64                 regulator-max-microvolt = <1800000>;
  65         };
  66
  67         vtt_fixed: fixedregulator-vtt {
  68                 /* TPS51200 */
  69                 compatible = "regulator-fixed";
  70                 regulator-name = "vtt_fixed";
  71                 vin-supply = <&smps3_reg>;
  72                 regulator-min-microvolt = <3300000>;
  73                 regulator-max-microvolt = <3300000>;
  74                 regulator-always-on;
  75                 regulator-boot-on;
  76                 enable-active-high;
  77                 gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
  78         };
  79
  80         leds {
  81                 compatible = "gpio-leds";
  82
  83                 led0 {
  84                         label = "beagle-x15:usr0";
  85                         gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
  86                         linux,default-trigger = "heartbeat";
  87                         default-state = "off";
  88                 };
  89
  90                 led1 {
  91                         label = "beagle-x15:usr1";
  92                         gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
  93                         linux,default-trigger = "cpu0";
  94                         default-state = "off";
  95                 };
  96
  97                 led2 {
  98                         label = "beagle-x15:usr2";
  99                         gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
 100                         linux,default-trigger = "mmc0";
 101                         default-state = "off";
 102                 };
 103
 104                 led3 {
 105                         label = "beagle-x15:usr3";
 106                         gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
 107                         linux,default-trigger = "disk-activity";
 108                         default-state = "off";
 109                 };
 110         };
 111
 112         gpio_fan: gpio_fan {
 113                 /* Based on 5v 500mA AFB02505HHB */
 114                 compatible = "gpio-fan";
 115                 gpios =  <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
 116                 gpio-fan,speed-map = <0     0>,
 117                                      <13000 1>;
 118                 #cooling-cells = <2>;
 119         };
 120
 121         hdmi0: connector {
 122                 compatible = "hdmi-connector";
 123                 label = "hdmi";
 124
 125                 type = "a";
 126
 127                 port {
 128                         hdmi_connector_in: endpoint {
 129                                 remote-endpoint = <&tpd12s015_out>;
 130                         };
 131                 };
 132         };
 133
 134         tpd12s015: encoder {
 135                 compatible = "ti,tpd12s015";
 136
 137                 ports {
 138                         #address-cells = <1>;
 139                         #size-cells = <0>;
 140
 141                         port@0 {
 142                                 reg = <0>;
 143
 144                                 tpd12s015_in: endpoint {
 145                                         remote-endpoint = <&hdmi_out>;
 146                                 };
 147                         };
 148
 149                         port@1 {
 150                                 reg = <1>;
 151
 152                                 tpd12s015_out: endpoint {
 153                                         remote-endpoint = <&hdmi_connector_in>;
 154                                 };
 155                         };
 156                 };
 157         };
 158
 159         sound0: sound0 {
 160                 compatible = "simple-audio-card";
 161                 simple-audio-card,name = "BeagleBoard-X15";
 162                 simple-audio-card,widgets =
 163                         "Line", "Line Out",
 164                         "Line", "Line In";
 165                 simple-audio-card,routing =
 166                         "Line Out",     "LLOUT",
 167                         "Line Out",     "RLOUT",
 168                         "MIC2L",        "Line In",
 169                         "MIC2R",        "Line In";
 170                 simple-audio-card,format = "dsp_b";
 171                 simple-audio-card,bitclock-master = <&sound0_master>;
 172                 simple-audio-card,frame-master = <&sound0_master>;
 173                 simple-audio-card,bitclock-inversion;
 174
 175                 simple-audio-card,cpu {
 176                         sound-dai = <&mcasp3>;
 177                 };
 178
 179                 sound0_master: simple-audio-card,codec {
 180                         sound-dai = <&tlv320aic3104>;
 181                         clocks = <&clkout2_clk>;
 182                 };
 183         };
 184 };
 185
 186 &dra7_pmx_core {
 187         mmc1_pins_default: mmc1_pins_default {
 188                 pinctrl-single,pins = <
 189                         DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14)       /* mmc1sdcd.gpio219 */
 190                         DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
 191                         DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
 192                         DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
 193                         DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
 194                         DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
 195                         DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
 196                 >;
 197         };
 198
 199         mmc2_pins_default: mmc2_pins_default {
 200                 pinctrl-single,pins = <
 201                         DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
 202                         DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
 203                         DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
 204                         DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
 205                         DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
 206                         DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
 207                         DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
 208                         DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
 209                         DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
 210                         DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
 211                 >;
 212         };
 213 };
 214 &i2c1 {
 215         status = "okay";
 216         clock-frequency = <400000>;
 217
 218         tps659038: tps659038@58 {
 219                 compatible = "ti,tps659038";
 220                 reg = <0x58>;
 221                 interrupt-parent = <&gpio1>;
 222                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 223
 224                 #interrupt-cells = <2>;
 225                 interrupt-controller;
 226
 227                 ti,system-power-controller;
 228                 ti,palmas-override-powerhold;
 229
 230                 tps659038_pmic {
 231                         compatible = "ti,tps659038-pmic";
 232
 233                         regulators {
 234                                 smps12_reg: smps12 {
 235                                         /* VDD_MPU */
 236                                         regulator-name = "smps12";
 237                                         regulator-min-microvolt = < 850000>;
 238                                         regulator-max-microvolt = <1250000>;
 239                                         regulator-always-on;
 240                                         regulator-boot-on;
 241                                 };
 242
 243                                 smps3_reg: smps3 {
 244                                         /* VDD_DDR */
 245                                         regulator-name = "smps3";
 246                                         regulator-min-microvolt = <1350000>;
 247                                         regulator-max-microvolt = <1350000>;
 248                                         regulator-always-on;
 249                                         regulator-boot-on;
 250                                 };
 251
 252                                 smps45_reg: smps45 {
 253                                         /* VDD_DSPEVE, VDD_IVA, VDD_GPU */
 254                                         regulator-name = "smps45";
 255                                         regulator-min-microvolt = < 850000>;
 256                                         regulator-max-microvolt = <1250000>;
 257                                         regulator-always-on;
 258                                         regulator-boot-on;
 259                                 };
 260
 261                                 smps6_reg: smps6 {
 262                                         /* VDD_CORE */
 263                                         regulator-name = "smps6";
 264                                         regulator-min-microvolt = <850000>;
 265                                         regulator-max-microvolt = <1150000>;
 266                                         regulator-always-on;
 267                                         regulator-boot-on;
 268                                 };
 269
 270                                 /* SMPS7 unused */
 271
 272                                 smps8_reg: smps8 {
 273                                         /* VDD_1V8 */
 274                                         regulator-name = "smps8";
 275                                         regulator-min-microvolt = <1800000>;
 276                                         regulator-max-microvolt = <1800000>;
 277                                         regulator-always-on;
 278                                         regulator-boot-on;
 279                                 };
 280
 281                                 /* SMPS9 unused */
 282
 283                                 ldo1_reg: ldo1 {
 284                                         /* VDD_SD / VDDSHV8  */
 285                                         regulator-name = "ldo1";
 286                                         regulator-min-microvolt = <1800000>;
 287                                         regulator-max-microvolt = <3300000>;
 288                                         regulator-boot-on;
 289                                         regulator-always-on;
 290                                 };
 291
 292                                 ldo2_reg: ldo2 {
 293                                         /* VDD_SHV5 */
 294                                         regulator-name = "ldo2";
 295                                         regulator-min-microvolt = <3300000>;
 296                                         regulator-max-microvolt = <3300000>;
 297                                         regulator-always-on;
 298                                         regulator-boot-on;
 299                                 };
 300
 301                                 ldo3_reg: ldo3 {
 302                                         /* VDDA_1V8_PHYA */
 303                                         regulator-name = "ldo3";
 304                                         regulator-min-microvolt = <1800000>;
 305                                         regulator-max-microvolt = <1800000>;
 306                                         regulator-always-on;
 307                                         regulator-boot-on;
 308                                 };
 309
 310                                 ldo4_reg: ldo4 {
 311                                         /* VDDA_1V8_PHYB */
 312                                         regulator-name = "ldo4";
 313                                         regulator-min-microvolt = <1800000>;
 314                                         regulator-max-microvolt = <1800000>;
 315                                         regulator-always-on;
 316                                         regulator-boot-on;
 317                                 };
 318
 319                                 ldo9_reg: ldo9 {
 320                                         /* VDD_RTC */
 321                                         regulator-name = "ldo9";
 322                                         regulator-min-microvolt = <1050000>;
 323                                         regulator-max-microvolt = <1050000>;
 324                                         regulator-always-on;
 325                                         regulator-boot-on;
 326                                 };
 327
 328                                 ldoln_reg: ldoln {
 329                                         /* VDDA_1V8_PLL */
 330                                         regulator-name = "ldoln";
 331                                         regulator-min-microvolt = <1800000>;
 332                                         regulator-max-microvolt = <1800000>;
 333                                         regulator-always-on;
 334                                         regulator-boot-on;
 335                                 };
 336
 337                                 ldousb_reg: ldousb {
 338                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 339                                         regulator-name = "ldousb";
 340                                         regulator-min-microvolt = <3300000>;
 341                                         regulator-max-microvolt = <3300000>;
 342                                         regulator-boot-on;
 343                                 };
 344
 345                                 regen1: regen1 {
 346                                         /* VDD_3V3_ON */
 347                                         regulator-name = "regen1";
 348                                         regulator-boot-on;
 349                                         regulator-always-on;
 350                                 };
 351                         };
 352                 };
 353
 354                 tps659038_rtc: tps659038_rtc {
 355                         compatible = "ti,palmas-rtc";
 356                         interrupt-parent = <&tps659038>;
 357                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 358                         wakeup-source;
 359                 };
 360
 361                 tps659038_pwr_button: tps659038_pwr_button {
 362                         compatible = "ti,palmas-pwrbutton";
 363                         interrupt-parent = <&tps659038>;
 364                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 365                         wakeup-source;
 366                         ti,palmas-long-press-seconds = <12>;
 367                 };
 368
 369                 tps659038_gpio: tps659038_gpio {
 370                         compatible = "ti,palmas-gpio";
 371                         gpio-controller;
 372                         #gpio-cells = <2>;
 373                 };
 374
 375                 extcon_usb2: tps659038_usb {
 376                         compatible = "ti,palmas-usb-vid";
 377                         ti,enable-vbus-detection;
 378                         vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
 379                 };
 380
 381         };
 382
 383         tmp102: tmp102@48 {
 384                 compatible = "ti,tmp102";
 385                 reg = <0x48>;
 386                 interrupt-parent = <&gpio7>;
 387                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 388                 #thermal-sensor-cells = <1>;
 389         };
 390
 391         tlv320aic3104: tlv320aic3104@18 {
 392                 #sound-dai-cells = <0>;
 393                 compatible = "ti,tlv320aic3104";
 394                 reg = <0x18>;
 395                 assigned-clocks = <&clkoutmux2_clk_mux>;
 396                 assigned-clock-parents = <&sys_clk2_dclk_div>;
 397
 398                 status = "okay";
 399                 adc-settle-ms = <40>;
 400
 401                 AVDD-supply = <&vdd_3v3>;
 402                 IOVDD-supply = <&vdd_3v3>;
 403                 DRVDD-supply = <&vdd_3v3>;
 404                 DVDD-supply = <&aic_dvdd>;
 405         };
 406
 407         eeprom: eeprom@50 {
 408                 compatible = "at,24c32";
 409                 reg = <0x50>;
 410         };
 411 };
 412
 413 &i2c3 {
 414         status = "okay";
 415         clock-frequency = <400000>;
 416
 417         mcp_rtc: rtc@6f {
 418                 compatible = "microchip,mcp7941x";
 419                 reg = <0x6f>;
 420                 interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>,
 421                                       <&dra7_pmx_core 0x424>;
 422                 interrupt-names = "irq", "wakeup";
 423
 424                 vcc-supply = <&vdd_3v3>;
 425                 wakeup-source;
 426         };
 427 };
 428
 429 &gpio7 {
 430         ti,no-reset-on-init;
 431         ti,no-idle-on-init;
 432 };
 433
 434 &cpu0 {
 435         cpu0-supply = <&smps12_reg>;
 436         voltage-tolerance = <1>;
 437 };
 438
 439 &uart3 {
 440         status = "okay";
 441         interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
 442                               <&dra7_pmx_core 0x3f8>;
 443 };
 444
 445 &mac {
 446         status = "okay";
 447         dual_emac;
 448 };
 449
 450 &cpsw_emac0 {
 451         phy_id = <&davinci_mdio>, <1>;
 452         phy-mode = "rgmii";
 453         dual_emac_res_vlan = <1>;
 454 };
 455
 456 &cpsw_emac1 {
 457         phy_id = <&davinci_mdio>, <2>;
 458         phy-mode = "rgmii";
 459         dual_emac_res_vlan = <2>;
 460 };
 461
 462 &mmc1 {
 463         status = "okay";
 464
 465         pinctrl-names = "default";
 466         pinctrl-0 = <&mmc1_pins_default>;
 467
 468         bus-width = <4>;
 469         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
 470 };
 471
 472 &mmc2 {
 473         status = "okay";
 474
 475         pinctrl-names = "default";
 476         pinctrl-0 = <&mmc2_pins_default>;
 477
 478         vmmc-supply = <&vdd_3v3>;
 479         bus-width = <8>;
 480         ti,non-removable;
 481         cap-mmc-dual-data-rate;
 482 };
 483
 484 &sata {
 485         status = "okay";
 486 };
 487
 488 &usb2_phy1 {
 489         phy-supply = <&ldousb_reg>;
 490 };
 491
 492 &usb2_phy2 {
 493         phy-supply = <&ldousb_reg>;
 494 };
 495
 496 &usb1 {
 497         dr_mode = "host";
 498 };
 499
 500 &omap_dwc3_2 {
 501         extcon = <&extcon_usb2>;
 502 };
 503
 504 &usb2 {
 505         /*
 506          * Stand alone usage is peripheral only.
 507          * However, with some resistor modifications
 508          * this port can be used via expansion connectors
 509          * as "host" or "dual-role". If so, provide
 510          * the necessary dr_mode override in the expansion
 511          * board's DT.
 512          */
 513         dr_mode = "peripheral";
 514 };
 515
 516 &cpu_trips {
 517         cpu_alert1: cpu_alert1 {
 518                 temperature = <50000>; /* millicelsius */
 519                 hysteresis = <2000>; /* millicelsius */
 520                 type = "active";
 521         };
 522 };
 523
 524 &cpu_cooling_maps {
 525         map1 {
 526                 trip = <&cpu_alert1>;
 527                 cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 528         };
 529 };
 530
 531 &thermal_zones {
 532         board_thermal: board_thermal {
 533                 polling-delay-passive = <1250>; /* milliseconds */
 534                 polling-delay = <1500>; /* milliseconds */
 535
 536                                 /* sensor       ID */
 537                 thermal-sensors = <&tmp102     0>;
 538
 539                 board_trips: trips {
 540                         board_alert0: board_alert {
 541                                 temperature = <40000>; /* millicelsius */
 542                                 hysteresis = <2000>; /* millicelsius */
 543                                 type = "active";
 544                         };
 545
 546                         board_crit: board_crit {
 547                                 temperature = <105000>; /* millicelsius */
 548                                 hysteresis = <0>; /* millicelsius */
 549                                 type = "critical";
 550                         };
 551                 };
 552
 553                 board_cooling_maps: cooling-maps {
 554                         map0 {
 555                                 trip = <&board_alert0>;
 556                                 cooling-device =
 557                                   <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 558                         };
 559                 };
 560        };
 561 };
 562
 563 &dss {
 564         status = "ok";
 565
 566         vdda_video-supply = <&ldoln_reg>;
 567 };
 568
 569 &hdmi {
 570         status = "ok";
 571         vdda-supply = <&ldo4_reg>;
 572
 573         port {
 574                 hdmi_out: endpoint {
 575                         remote-endpoint = <&tpd12s015_in>;
 576                 };
 577         };
 578 };
 579
 580 &pcie1 {
 581         gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
 582 };
 583
 584 &mcasp3 {
 585         #sound-dai-cells = <0>;
 586         assigned-clocks = <&mcasp3_ahclkx_mux>;
 587         assigned-clock-parents = <&sys_clkin2>;
 588         status = "okay";
 589
 590         op-mode = <0>;  /* MCASP_IIS_MODE */
 591         tdm-slots = <2>;
 592         /* 4 serializers */
 593         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 594                 1 2 0 0
 595         >;
 596         tx-num-evt = <32>;
 597         rx-num-evt = <32>;
 598 };
 599
 600 &mailbox5 {
 601         status = "okay";
 602         mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
 603                 status = "okay";
 604         };
 605         mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
 606                 status = "okay";
 607         };
 608 };
 609
 610 &mailbox6 {
 611         status = "okay";
 612         mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
 613                 status = "okay";
 614         };
 615         mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
 616                 status = "okay";
 617         };
 618 };