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 "dra74x-mmc-iodelay.dtsi"
  13 #include <dt-bindings/gpio/gpio.h>
  14 #include <dt-bindings/interrupt-controller/irq.h>
  15
  16 / {
  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         chosen {
  27                 stdout-path = &uart3;
  28         };
  29
  30         memory@0 {
  31                 device_type = "memory";
  32                 reg = <0x0 0x80000000 0x0 0x80000000>;
  33         };
  34
  35         main_12v0: fixedregulator-main_12v0 {
  36                 /* main supply */
  37                 compatible = "regulator-fixed";
  38                 regulator-name = "main_12v0";
  39                 regulator-min-microvolt = <12000000>;
  40                 regulator-max-microvolt = <12000000>;
  41                 regulator-always-on;
  42                 regulator-boot-on;
  43         };
  44
  45         evm_5v0: fixedregulator-evm_5v0 {
  46                 /* Output of TPS54531D */
  47                 compatible = "regulator-fixed";
  48                 regulator-name = "evm_5v0";
  49                 regulator-min-microvolt = <5000000>;
  50                 regulator-max-microvolt = <5000000>;
  51                 vin-supply = <&main_12v0>;
  52                 regulator-always-on;
  53                 regulator-boot-on;
  54         };
  55
  56         vdd_3v3: fixedregulator-vdd_3v3 {
  57                 compatible = "regulator-fixed";
  58                 regulator-name = "vdd_3v3";
  59                 vin-supply = <&regen1>;
  60                 regulator-min-microvolt = <3300000>;
  61                 regulator-max-microvolt = <3300000>;
  62         };
  63
  64         aic_dvdd: fixedregulator-aic_dvdd {
  65                 compatible = "regulator-fixed";
  66                 regulator-name = "aic_dvdd_fixed";
  67                 vin-supply = <&vdd_3v3>;
  68                 regulator-min-microvolt = <1800000>;
  69                 regulator-max-microvolt = <1800000>;
  70         };
  71
  72         vtt_fixed: fixedregulator-vtt {
  73                 /* TPS51200 */
  74                 compatible = "regulator-fixed";
  75                 regulator-name = "vtt_fixed";
  76                 vin-supply = <&smps3_reg>;
  77                 regulator-min-microvolt = <3300000>;
  78                 regulator-max-microvolt = <3300000>;
  79                 regulator-always-on;
  80                 regulator-boot-on;
  81                 enable-active-high;
  82                 gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
  83         };
  84
  85         leds {
  86                 compatible = "gpio-leds";
  87
  88                 led0 {
  89                         label = "beagle-x15:usr0";
  90                         gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
  91                         linux,default-trigger = "heartbeat";
  92                         default-state = "off";
  93                 };
  94
  95                 led1 {
  96                         label = "beagle-x15:usr1";
  97                         gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
  98                         linux,default-trigger = "cpu0";
  99                         default-state = "off";
 100                 };
 101
 102                 led2 {
 103                         label = "beagle-x15:usr2";
 104                         gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
 105                         linux,default-trigger = "mmc0";
 106                         default-state = "off";
 107                 };
 108
 109                 led3 {
 110                         label = "beagle-x15:usr3";
 111                         gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
 112                         linux,default-trigger = "disk-activity";
 113                         default-state = "off";
 114                 };
 115         };
 116
 117         gpio_fan: gpio_fan {
 118                 /* Based on 5v 500mA AFB02505HHB */
 119                 compatible = "gpio-fan";
 120                 gpios =  <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
 121                 gpio-fan,speed-map = <0     0>,
 122                                      <13000 1>;
 123                 #cooling-cells = <2>;
 124         };
 125
 126         hdmi0: connector {
 127                 compatible = "hdmi-connector";
 128                 label = "hdmi";
 129
 130                 type = "a";
 131
 132                 port {
 133                         hdmi_connector_in: endpoint {
 134                                 remote-endpoint = <&tpd12s015_out>;
 135                         };
 136                 };
 137         };
 138
 139         tpd12s015: encoder {
 140                 compatible = "ti,tpd12s015";
 141
 142                 ports {
 143                         #address-cells = <1>;
 144                         #size-cells = <0>;
 145
 146                         port@0 {
 147                                 reg = <0>;
 148
 149                                 tpd12s015_in: endpoint {
 150                                         remote-endpoint = <&hdmi_out>;
 151                                 };
 152                         };
 153
 154                         port@1 {
 155                                 reg = <1>;
 156
 157                                 tpd12s015_out: endpoint {
 158                                         remote-endpoint = <&hdmi_connector_in>;
 159                                 };
 160                         };
 161                 };
 162         };
 163
 164         sound0: sound0 {
 165                 compatible = "simple-audio-card";
 166                 simple-audio-card,name = "BeagleBoard-X15";
 167                 simple-audio-card,widgets =
 168                         "Line", "Line Out",
 169                         "Line", "Line In";
 170                 simple-audio-card,routing =
 171                         "Line Out",     "LLOUT",
 172                         "Line Out",     "RLOUT",
 173                         "MIC2L",        "Line In",
 174                         "MIC2R",        "Line In";
 175                 simple-audio-card,format = "dsp_b";
 176                 simple-audio-card,bitclock-master = <&sound0_master>;
 177                 simple-audio-card,frame-master = <&sound0_master>;
 178                 simple-audio-card,bitclock-inversion;
 179
 180                 simple-audio-card,cpu {
 181                         sound-dai = <&mcasp3>;
 182                 };
 183
 184                 sound0_master: simple-audio-card,codec {
 185                         sound-dai = <&tlv320aic3104>;
 186                         clocks = <&clkout2_clk>;
 187                 };
 188         };
 189 };
 190
 191 &i2c1 {
 192         status = "okay";
 193         clock-frequency = <400000>;
 194
 195         tps659038: tps659038@58 {
 196                 compatible = "ti,tps659038";
 197                 reg = <0x58>;
 198                 interrupt-parent = <&gpio1>;
 199                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 200
 201                 #interrupt-cells = <2>;
 202                 interrupt-controller;
 203
 204                 ti,system-power-controller;
 205                 ti,palmas-override-powerhold;
 206
 207                 tps659038_pmic {
 208                         compatible = "ti,tps659038-pmic";
 209
 210                         regulators {
 211                                 smps12_reg: smps12 {
 212                                         /* VDD_MPU */
 213                                         regulator-name = "smps12";
 214                                         regulator-min-microvolt = < 850000>;
 215                                         regulator-max-microvolt = <1250000>;
 216                                         regulator-always-on;
 217                                         regulator-boot-on;
 218                                 };
 219
 220                                 smps3_reg: smps3 {
 221                                         /* VDD_DDR */
 222                                         regulator-name = "smps3";
 223                                         regulator-min-microvolt = <1350000>;
 224                                         regulator-max-microvolt = <1350000>;
 225                                         regulator-always-on;
 226                                         regulator-boot-on;
 227                                 };
 228
 229                                 smps45_reg: smps45 {
 230                                         /* VDD_DSPEVE, VDD_IVA, VDD_GPU */
 231                                         regulator-name = "smps45";
 232                                         regulator-min-microvolt = < 850000>;
 233                                         regulator-max-microvolt = <1250000>;
 234                                         regulator-always-on;
 235                                         regulator-boot-on;
 236                                 };
 237
 238                                 smps6_reg: smps6 {
 239                                         /* VDD_CORE */
 240                                         regulator-name = "smps6";
 241                                         regulator-min-microvolt = <850000>;
 242                                         regulator-max-microvolt = <1150000>;
 243                                         regulator-always-on;
 244                                         regulator-boot-on;
 245                                 };
 246
 247                                 /* SMPS7 unused */
 248
 249                                 smps8_reg: smps8 {
 250                                         /* VDD_1V8 */
 251                                         regulator-name = "smps8";
 252                                         regulator-min-microvolt = <1800000>;
 253                                         regulator-max-microvolt = <1800000>;
 254                                         regulator-always-on;
 255                                         regulator-boot-on;
 256                                 };
 257
 258                                 /* SMPS9 unused */
 259
 260                                 ldo1_reg: ldo1 {
 261                                         /* VDD_SD / VDDSHV8  */
 262                                         regulator-name = "ldo1";
 263                                         regulator-min-microvolt = <1800000>;
 264                                         regulator-max-microvolt = <3300000>;
 265                                         regulator-boot-on;
 266                                         regulator-always-on;
 267                                 };
 268
 269                                 ldo2_reg: ldo2 {
 270                                         /* VDD_SHV5 */
 271                                         regulator-name = "ldo2";
 272                                         regulator-min-microvolt = <3300000>;
 273                                         regulator-max-microvolt = <3300000>;
 274                                         regulator-always-on;
 275                                         regulator-boot-on;
 276                                 };
 277
 278                                 ldo3_reg: ldo3 {
 279                                         /* VDDA_1V8_PHYA */
 280                                         regulator-name = "ldo3";
 281                                         regulator-min-microvolt = <1800000>;
 282                                         regulator-max-microvolt = <1800000>;
 283                                         regulator-always-on;
 284                                         regulator-boot-on;
 285                                 };
 286
 287                                 ldo4_reg: ldo4 {
 288                                         /* VDDA_1V8_PHYB */
 289                                         regulator-name = "ldo4";
 290                                         regulator-min-microvolt = <1800000>;
 291                                         regulator-max-microvolt = <1800000>;
 292                                         regulator-always-on;
 293                                         regulator-boot-on;
 294                                 };
 295
 296                                 ldo9_reg: ldo9 {
 297                                         /* VDD_RTC */
 298                                         regulator-name = "ldo9";
 299                                         regulator-min-microvolt = <1050000>;
 300                                         regulator-max-microvolt = <1050000>;
 301                                         regulator-always-on;
 302                                         regulator-boot-on;
 303                                 };
 304
 305                                 ldoln_reg: ldoln {
 306                                         /* VDDA_1V8_PLL */
 307                                         regulator-name = "ldoln";
 308                                         regulator-min-microvolt = <1800000>;
 309                                         regulator-max-microvolt = <1800000>;
 310                                         regulator-always-on;
 311                                         regulator-boot-on;
 312                                 };
 313
 314                                 ldousb_reg: ldousb {
 315                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 316                                         regulator-name = "ldousb";
 317                                         regulator-min-microvolt = <3300000>;
 318                                         regulator-max-microvolt = <3300000>;
 319                                         regulator-boot-on;
 320                                 };
 321
 322                                 regen1: regen1 {
 323                                         /* VDD_3V3_ON */
 324                                         regulator-name = "regen1";
 325                                         regulator-boot-on;
 326                                         regulator-always-on;
 327                                 };
 328                         };
 329                 };
 330
 331                 tps659038_rtc: tps659038_rtc {
 332                         compatible = "ti,palmas-rtc";
 333                         interrupt-parent = <&tps659038>;
 334                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 335                         wakeup-source;
 336                 };
 337
 338                 tps659038_pwr_button: tps659038_pwr_button {
 339                         compatible = "ti,palmas-pwrbutton";
 340                         interrupt-parent = <&tps659038>;
 341                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 342                         wakeup-source;
 343                         ti,palmas-long-press-seconds = <12>;
 344                 };
 345
 346                 tps659038_gpio: tps659038_gpio {
 347                         compatible = "ti,palmas-gpio";
 348                         gpio-controller;
 349                         #gpio-cells = <2>;
 350                 };
 351
 352                 extcon_usb2: tps659038_usb {
 353                         compatible = "ti,palmas-usb-vid";
 354                         ti,enable-vbus-detection;
 355                         vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
 356                 };
 357
 358         };
 359
 360         tmp102: tmp102@48 {
 361                 compatible = "ti,tmp102";
 362                 reg = <0x48>;
 363                 interrupt-parent = <&gpio7>;
 364                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 365                 #thermal-sensor-cells = <1>;
 366         };
 367
 368         tlv320aic3104: tlv320aic3104@18 {
 369                 #sound-dai-cells = <0>;
 370                 compatible = "ti,tlv320aic3104";
 371                 reg = <0x18>;
 372                 assigned-clocks = <&clkoutmux2_clk_mux>;
 373                 assigned-clock-parents = <&sys_clk2_dclk_div>;
 374
 375                 status = "okay";
 376                 adc-settle-ms = <40>;
 377
 378                 AVDD-supply = <&vdd_3v3>;
 379                 IOVDD-supply = <&vdd_3v3>;
 380                 DRVDD-supply = <&vdd_3v3>;
 381                 DVDD-supply = <&aic_dvdd>;
 382         };
 383
 384         eeprom: eeprom@50 {
 385                 compatible = "atmel,24c32";
 386                 reg = <0x50>;
 387         };
 388 };
 389
 390 &i2c3 {
 391         status = "okay";
 392         clock-frequency = <400000>;
 393
 394         mcp_rtc: rtc@6f {
 395                 compatible = "microchip,mcp7941x";
 396                 reg = <0x6f>;
 397                 interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>,
 398                                       <&dra7_pmx_core 0x424>;
 399                 interrupt-names = "irq", "wakeup";
 400
 401                 vcc-supply = <&vdd_3v3>;
 402                 wakeup-source;
 403         };
 404 };
 405
 406 &gpio7 {
 407         ti,no-reset-on-init;
 408         ti,no-idle-on-init;
 409 };
 410
 411 &cpu0 {
 412         vdd-supply = <&smps12_reg>;
 413         voltage-tolerance = <1>;
 414 };
 415
 416 &uart3 {
 417         status = "okay";
 418         interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
 419                               <&dra7_pmx_core 0x3f8>;
 420 };
 421
 422 &davinci_mdio {
 423         phy0: ethernet-phy@1 {
 424                 reg = <1>;
 425         };
 426
 427         phy1: ethernet-phy@2 {
 428                 reg = <2>;
 429         };
 430 };
 431
 432 &mac {
 433         status = "okay";
 434         dual_emac;
 435 };
 436
 437 &cpsw_emac0 {
 438         phy-handle = <&phy0>;
 439         phy-mode = "rgmii";
 440         dual_emac_res_vlan = <1>;
 441 };
 442
 443 &cpsw_emac1 {
 444         phy-handle = <&phy1>;
 445         phy-mode = "rgmii";
 446         dual_emac_res_vlan = <2>;
 447 };
 448
 449 &mmc1 {
 450         status = "okay";
 451
 452         pinctrl-names = "default";
 453         pinctrl-0 = <&mmc1_pins_default>;
 454
 455         bus-width = <4>;
 456         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
 457         no-1-8-v;
 458 };
 459
 460 &mmc2 {
 461         status = "okay";
 462
 463         pinctrl-names = "default";
 464         pinctrl-0 = <&mmc2_pins_default>;
 465
 466         vmmc-supply = <&vdd_3v3>;
 467         vqmmc-supply = <&vdd_3v3>;
 468         bus-width = <8>;
 469         non-removable;
 470         no-1-8-v;
 471 };
 472
 473 &sata {
 474         status = "okay";
 475 };
 476
 477 &usb2_phy1 {
 478         phy-supply = <&ldousb_reg>;
 479 };
 480
 481 &usb2_phy2 {
 482         phy-supply = <&ldousb_reg>;
 483 };
 484
 485 &usb1 {
 486         dr_mode = "host";
 487 };
 488
 489 &omap_dwc3_2 {
 490         extcon = <&extcon_usb2>;
 491 };
 492
 493 &usb2 {
 494         /*
 495          * Stand alone usage is peripheral only.
 496          * However, with some resistor modifications
 497          * this port can be used via expansion connectors
 498          * as "host" or "dual-role". If so, provide
 499          * the necessary dr_mode override in the expansion
 500          * board's DT.
 501          */
 502         dr_mode = "peripheral";
 503 };
 504
 505 &cpu_trips {
 506         cpu_alert1: cpu_alert1 {
 507                 temperature = <50000>; /* millicelsius */
 508                 hysteresis = <2000>; /* millicelsius */
 509                 type = "active";
 510         };
 511 };
 512
 513 &cpu_cooling_maps {
 514         map1 {
 515                 trip = <&cpu_alert1>;
 516                 cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 517         };
 518 };
 519
 520 &thermal_zones {
 521         board_thermal: board_thermal {
 522                 polling-delay-passive = <1250>; /* milliseconds */
 523                 polling-delay = <1500>; /* milliseconds */
 524
 525                                 /* sensor       ID */
 526                 thermal-sensors = <&tmp102     0>;
 527
 528                 board_trips: trips {
 529                         board_alert0: board_alert {
 530                                 temperature = <40000>; /* millicelsius */
 531                                 hysteresis = <2000>; /* millicelsius */
 532                                 type = "active";
 533                         };
 534
 535                         board_crit: board_crit {
 536                                 temperature = <105000>; /* millicelsius */
 537                                 hysteresis = <0>; /* millicelsius */
 538                                 type = "critical";
 539                         };
 540                 };
 541
 542                 board_cooling_maps: cooling-maps {
 543                         map0 {
 544                                 trip = <&board_alert0>;
 545                                 cooling-device =
 546                                   <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 547                         };
 548                 };
 549        };
 550 };
 551
 552 &dss {
 553         status = "ok";
 554
 555         vdda_video-supply = <&ldoln_reg>;
 556 };
 557
 558 &hdmi {
 559         status = "ok";
 560         vdda-supply = <&ldo4_reg>;
 561
 562         port {
 563                 hdmi_out: endpoint {
 564                         remote-endpoint = <&tpd12s015_in>;
 565                 };
 566         };
 567 };
 568
 569 &pcie1_rc {
 570         status = "ok";
 571         gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
 572 };
 573
 574 &mcasp3 {
 575         #sound-dai-cells = <0>;
 576         assigned-clocks = <&l4per_clkctrl DRA7_MCASP3_CLKCTRL 24>;
 577         assigned-clock-parents = <&sys_clkin2>;
 578         status = "okay";
 579
 580         op-mode = <0>;  /* MCASP_IIS_MODE */
 581         tdm-slots = <2>;
 582         /* 4 serializers */
 583         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 584                 1 2 0 0
 585         >;
 586         tx-num-evt = <32>;
 587         rx-num-evt = <32>;
 588 };
 589
 590 &mailbox5 {
 591         status = "okay";
 592         mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
 593                 status = "okay";
 594         };
 595         mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
 596                 status = "okay";
 597         };
 598 };
 599
 600 &mailbox6 {
 601         status = "okay";
 602         mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
 603                 status = "okay";
 604         };
 605         mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
 606                 status = "okay";
 607         };
 608 };