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         vdd_3v3: fixedregulator-vdd_3v3 {
  36                 compatible = "regulator-fixed";
  37                 regulator-name = "vdd_3v3";
  38                 vin-supply = <&regen1>;
  39                 regulator-min-microvolt = <3300000>;
  40                 regulator-max-microvolt = <3300000>;
  41         };
  42
  43         aic_dvdd: fixedregulator-aic_dvdd {
  44                 compatible = "regulator-fixed";
  45                 regulator-name = "aic_dvdd_fixed";
  46                 vin-supply = <&vdd_3v3>;
  47                 regulator-min-microvolt = <1800000>;
  48                 regulator-max-microvolt = <1800000>;
  49         };
  50
  51         vtt_fixed: fixedregulator-vtt {
  52                 /* TPS51200 */
  53                 compatible = "regulator-fixed";
  54                 regulator-name = "vtt_fixed";
  55                 vin-supply = <&smps3_reg>;
  56                 regulator-min-microvolt = <3300000>;
  57                 regulator-max-microvolt = <3300000>;
  58                 regulator-always-on;
  59                 regulator-boot-on;
  60                 enable-active-high;
  61                 gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
  62         };
  63
  64         leds {
  65                 compatible = "gpio-leds";
  66
  67                 led0 {
  68                         label = "beagle-x15:usr0";
  69                         gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
  70                         linux,default-trigger = "heartbeat";
  71                         default-state = "off";
  72                 };
  73
  74                 led1 {
  75                         label = "beagle-x15:usr1";
  76                         gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
  77                         linux,default-trigger = "cpu0";
  78                         default-state = "off";
  79                 };
  80
  81                 led2 {
  82                         label = "beagle-x15:usr2";
  83                         gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
  84                         linux,default-trigger = "mmc0";
  85                         default-state = "off";
  86                 };
  87
  88                 led3 {
  89                         label = "beagle-x15:usr3";
  90                         gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
  91                         linux,default-trigger = "disk-activity";
  92                         default-state = "off";
  93                 };
  94         };
  95
  96         gpio_fan: gpio_fan {
  97                 /* Based on 5v 500mA AFB02505HHB */
  98                 compatible = "gpio-fan";
  99                 gpios =  <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
 100                 gpio-fan,speed-map = <0     0>,
 101                                      <13000 1>;
 102                 #cooling-cells = <2>;
 103         };
 104
 105         hdmi0: connector {
 106                 compatible = "hdmi-connector";
 107                 label = "hdmi";
 108
 109                 type = "a";
 110
 111                 port {
 112                         hdmi_connector_in: endpoint {
 113                                 remote-endpoint = <&tpd12s015_out>;
 114                         };
 115                 };
 116         };
 117
 118         tpd12s015: encoder {
 119                 compatible = "ti,tpd12s015";
 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 &i2c1 {
 171         status = "okay";
 172         clock-frequency = <400000>;
 173
 174         tps659038: tps659038@58 {
 175                 compatible = "ti,tps659038";
 176                 reg = <0x58>;
 177                 interrupt-parent = <&gpio1>;
 178                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 179
 180                 #interrupt-cells = <2>;
 181                 interrupt-controller;
 182
 183                 ti,system-power-controller;
 184                 ti,palmas-override-powerhold;
 185
 186                 tps659038_pmic {
 187                         compatible = "ti,tps659038-pmic";
 188
 189                         regulators {
 190                                 smps12_reg: smps12 {
 191                                         /* VDD_MPU */
 192                                         regulator-name = "smps12";
 193                                         regulator-min-microvolt = < 850000>;
 194                                         regulator-max-microvolt = <1250000>;
 195                                         regulator-always-on;
 196                                         regulator-boot-on;
 197                                 };
 198
 199                                 smps3_reg: smps3 {
 200                                         /* VDD_DDR */
 201                                         regulator-name = "smps3";
 202                                         regulator-min-microvolt = <1350000>;
 203                                         regulator-max-microvolt = <1350000>;
 204                                         regulator-always-on;
 205                                         regulator-boot-on;
 206                                 };
 207
 208                                 smps45_reg: smps45 {
 209                                         /* VDD_DSPEVE, VDD_IVA, VDD_GPU */
 210                                         regulator-name = "smps45";
 211                                         regulator-min-microvolt = < 850000>;
 212                                         regulator-max-microvolt = <1250000>;
 213                                         regulator-always-on;
 214                                         regulator-boot-on;
 215                                 };
 216
 217                                 smps6_reg: smps6 {
 218                                         /* VDD_CORE */
 219                                         regulator-name = "smps6";
 220                                         regulator-min-microvolt = <850000>;
 221                                         regulator-max-microvolt = <1150000>;
 222                                         regulator-always-on;
 223                                         regulator-boot-on;
 224                                 };
 225
 226                                 /* SMPS7 unused */
 227
 228                                 smps8_reg: smps8 {
 229                                         /* VDD_1V8 */
 230                                         regulator-name = "smps8";
 231                                         regulator-min-microvolt = <1800000>;
 232                                         regulator-max-microvolt = <1800000>;
 233                                         regulator-always-on;
 234                                         regulator-boot-on;
 235                                 };
 236
 237                                 /* SMPS9 unused */
 238
 239                                 ldo1_reg: ldo1 {
 240                                         /* VDD_SD / VDDSHV8  */
 241                                         regulator-name = "ldo1";
 242                                         regulator-min-microvolt = <1800000>;
 243                                         regulator-max-microvolt = <3300000>;
 244                                         regulator-boot-on;
 245                                         regulator-always-on;
 246                                 };
 247
 248                                 ldo2_reg: ldo2 {
 249                                         /* VDD_SHV5 */
 250                                         regulator-name = "ldo2";
 251                                         regulator-min-microvolt = <3300000>;
 252                                         regulator-max-microvolt = <3300000>;
 253                                         regulator-always-on;
 254                                         regulator-boot-on;
 255                                 };
 256
 257                                 ldo3_reg: ldo3 {
 258                                         /* VDDA_1V8_PHYA */
 259                                         regulator-name = "ldo3";
 260                                         regulator-min-microvolt = <1800000>;
 261                                         regulator-max-microvolt = <1800000>;
 262                                         regulator-always-on;
 263                                         regulator-boot-on;
 264                                 };
 265
 266                                 ldo4_reg: ldo4 {
 267                                         /* VDDA_1V8_PHYB */
 268                                         regulator-name = "ldo4";
 269                                         regulator-min-microvolt = <1800000>;
 270                                         regulator-max-microvolt = <1800000>;
 271                                         regulator-always-on;
 272                                         regulator-boot-on;
 273                                 };
 274
 275                                 ldo9_reg: ldo9 {
 276                                         /* VDD_RTC */
 277                                         regulator-name = "ldo9";
 278                                         regulator-min-microvolt = <1050000>;
 279                                         regulator-max-microvolt = <1050000>;
 280                                         regulator-always-on;
 281                                         regulator-boot-on;
 282                                 };
 283
 284                                 ldoln_reg: ldoln {
 285                                         /* VDDA_1V8_PLL */
 286                                         regulator-name = "ldoln";
 287                                         regulator-min-microvolt = <1800000>;
 288                                         regulator-max-microvolt = <1800000>;
 289                                         regulator-always-on;
 290                                         regulator-boot-on;
 291                                 };
 292
 293                                 ldousb_reg: ldousb {
 294                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 295                                         regulator-name = "ldousb";
 296                                         regulator-min-microvolt = <3300000>;
 297                                         regulator-max-microvolt = <3300000>;
 298                                         regulator-boot-on;
 299                                 };
 300
 301                                 regen1: regen1 {
 302                                         /* VDD_3V3_ON */
 303                                         regulator-name = "regen1";
 304                                         regulator-boot-on;
 305                                         regulator-always-on;
 306                                 };
 307                         };
 308                 };
 309
 310                 tps659038_rtc: tps659038_rtc {
 311                         compatible = "ti,palmas-rtc";
 312                         interrupt-parent = <&tps659038>;
 313                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 314                         wakeup-source;
 315                 };
 316
 317                 tps659038_pwr_button: tps659038_pwr_button {
 318                         compatible = "ti,palmas-pwrbutton";
 319                         interrupt-parent = <&tps659038>;
 320                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 321                         wakeup-source;
 322                         ti,palmas-long-press-seconds = <12>;
 323                 };
 324
 325                 tps659038_gpio: tps659038_gpio {
 326                         compatible = "ti,palmas-gpio";
 327                         gpio-controller;
 328                         #gpio-cells = <2>;
 329                 };
 330
 331                 extcon_usb2: tps659038_usb {
 332                         compatible = "ti,palmas-usb-vid";
 333                         ti,enable-vbus-detection;
 334                         vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
 335                 };
 336
 337         };
 338
 339         tmp102: tmp102@48 {
 340                 compatible = "ti,tmp102";
 341                 reg = <0x48>;
 342                 interrupt-parent = <&gpio7>;
 343                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 344                 #thermal-sensor-cells = <1>;
 345         };
 346
 347         tlv320aic3104: tlv320aic3104@18 {
 348                 #sound-dai-cells = <0>;
 349                 compatible = "ti,tlv320aic3104";
 350                 reg = <0x18>;
 351                 assigned-clocks = <&clkoutmux2_clk_mux>;
 352                 assigned-clock-parents = <&sys_clk2_dclk_div>;
 353
 354                 status = "okay";
 355                 adc-settle-ms = <40>;
 356
 357                 AVDD-supply = <&vdd_3v3>;
 358                 IOVDD-supply = <&vdd_3v3>;
 359                 DRVDD-supply = <&vdd_3v3>;
 360                 DVDD-supply = <&aic_dvdd>;
 361         };
 362
 363         eeprom: eeprom@50 {
 364                 compatible = "atmel,24c32";
 365                 reg = <0x50>;
 366         };
 367 };
 368
 369 &i2c3 {
 370         status = "okay";
 371         clock-frequency = <400000>;
 372
 373         mcp_rtc: rtc@6f {
 374                 compatible = "microchip,mcp7941x";
 375                 reg = <0x6f>;
 376                 interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>,
 377                                       <&dra7_pmx_core 0x424>;
 378                 interrupt-names = "irq", "wakeup";
 379
 380                 vcc-supply = <&vdd_3v3>;
 381                 wakeup-source;
 382         };
 383 };
 384
 385 &gpio7 {
 386         ti,no-reset-on-init;
 387         ti,no-idle-on-init;
 388 };
 389
 390 &cpu0 {
 391         cpu0-supply = <&smps12_reg>;
 392         voltage-tolerance = <1>;
 393 };
 394
 395 &uart3 {
 396         status = "okay";
 397         interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
 398                               <&dra7_pmx_core 0x3f8>;
 399 };
 400
 401 &davinci_mdio {
 402         phy0: ethernet-phy@1 {
 403                 reg = <1>;
 404         };
 405
 406         phy1: ethernet-phy@2 {
 407                 reg = <2>;
 408         };
 409 };
 410
 411 &mac {
 412         status = "okay";
 413         dual_emac;
 414 };
 415
 416 &cpsw_emac0 {
 417         phy-handle = <&phy0>;
 418         phy-mode = "rgmii";
 419         dual_emac_res_vlan = <1>;
 420 };
 421
 422 &cpsw_emac1 {
 423         phy-handle = <&phy1>;
 424         phy-mode = "rgmii";
 425         dual_emac_res_vlan = <2>;
 426 };
 427
 428 &mmc1 {
 429         status = "okay";
 430
 431         pinctrl-names = "default";
 432         pinctrl-0 = <&mmc1_pins_default>;
 433
 434         bus-width = <4>;
 435         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
 436 };
 437
 438 &mmc2 {
 439         status = "okay";
 440
 441         pinctrl-names = "default";
 442         pinctrl-0 = <&mmc2_pins_default>;
 443
 444         vmmc-supply = <&vdd_3v3>;
 445         bus-width = <8>;
 446         ti,non-removable;
 447         cap-mmc-dual-data-rate;
 448 };
 449
 450 &sata {
 451         status = "okay";
 452 };
 453
 454 &usb2_phy1 {
 455         phy-supply = <&ldousb_reg>;
 456 };
 457
 458 &usb2_phy2 {
 459         phy-supply = <&ldousb_reg>;
 460 };
 461
 462 &usb1 {
 463         dr_mode = "host";
 464 };
 465
 466 &omap_dwc3_2 {
 467         extcon = <&extcon_usb2>;
 468 };
 469
 470 &usb2 {
 471         /*
 472          * Stand alone usage is peripheral only.
 473          * However, with some resistor modifications
 474          * this port can be used via expansion connectors
 475          * as "host" or "dual-role". If so, provide
 476          * the necessary dr_mode override in the expansion
 477          * board's DT.
 478          */
 479         dr_mode = "peripheral";
 480 };
 481
 482 &cpu_trips {
 483         cpu_alert1: cpu_alert1 {
 484                 temperature = <50000>; /* millicelsius */
 485                 hysteresis = <2000>; /* millicelsius */
 486                 type = "active";
 487         };
 488 };
 489
 490 &cpu_cooling_maps {
 491         map1 {
 492                 trip = <&cpu_alert1>;
 493                 cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 494         };
 495 };
 496
 497 &thermal_zones {
 498         board_thermal: board_thermal {
 499                 polling-delay-passive = <1250>; /* milliseconds */
 500                 polling-delay = <1500>; /* milliseconds */
 501
 502                                 /* sensor       ID */
 503                 thermal-sensors = <&tmp102     0>;
 504
 505                 board_trips: trips {
 506                         board_alert0: board_alert {
 507                                 temperature = <40000>; /* millicelsius */
 508                                 hysteresis = <2000>; /* millicelsius */
 509                                 type = "active";
 510                         };
 511
 512                         board_crit: board_crit {
 513                                 temperature = <105000>; /* millicelsius */
 514                                 hysteresis = <0>; /* millicelsius */
 515                                 type = "critical";
 516                         };
 517                 };
 518
 519                 board_cooling_maps: cooling-maps {
 520                         map0 {
 521                                 trip = <&board_alert0>;
 522                                 cooling-device =
 523                                   <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 524                         };
 525                 };
 526        };
 527 };
 528
 529 &dss {
 530         status = "ok";
 531
 532         vdda_video-supply = <&ldoln_reg>;
 533 };
 534
 535 &hdmi {
 536         status = "ok";
 537         vdda-supply = <&ldo4_reg>;
 538
 539         port {
 540                 hdmi_out: endpoint {
 541                         remote-endpoint = <&tpd12s015_in>;
 542                 };
 543         };
 544 };
 545
 546 &pcie1_rc {
 547         status = "ok";
 548         gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
 549 };
 550
 551 &pcie1_ep {
 552         gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
 553 };
 554
 555 &mcasp3 {
 556         #sound-dai-cells = <0>;
 557         assigned-clocks = <&mcasp3_ahclkx_mux>;
 558         assigned-clock-parents = <&sys_clkin2>;
 559         status = "okay";
 560
 561         op-mode = <0>;  /* MCASP_IIS_MODE */
 562         tdm-slots = <2>;
 563         /* 4 serializers */
 564         serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 565                 1 2 0 0
 566         >;
 567         tx-num-evt = <32>;
 568         rx-num-evt = <32>;
 569 };
 570
 571 &mailbox5 {
 572         status = "okay";
 573         mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
 574                 status = "okay";
 575         };
 576         mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
 577                 status = "okay";
 578         };
 579 };
 580
 581 &mailbox6 {
 582         status = "okay";
 583         mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
 584                 status = "okay";
 585         };
 586         mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
 587                 status = "okay";
 588         };
 589 };