arch/arm/boot/dts/ti/omap/am5729-beagleboneai.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2014-2019 Texas Instruments Incorporated - http://www.ti.com/
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "dra74x.dtsi"
   9 #include "am57xx-commercial-grade.dtsi"
  10 #include "dra74x-mmc-iodelay.dtsi"
  11 #include "dra74-ipu-dsp-common.dtsi"
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/interrupt-controller/irq.h>
  14 #include <dt-bindings/pinctrl/dra.h>
  15
  16 / {
  17         model = "BeagleBoard.org BeagleBone AI";
  18         compatible = "beagle,am5729-beagleboneai", "ti,am5728",
  19                      "ti,dra742", "ti,dra74", "ti,dra7";
  20
  21         aliases {
  22                 rtc0 = &tps659038_rtc;
  23                 rtc1 = &rtc;
  24                 display0 = &hdmi_conn;
  25         };
  26
  27         chosen {
  28                 stdout-path = &uart1;
  29         };
  30
  31         memory@0 {
  32                 device_type = "memory";
  33                 reg = <0x0 0x80000000 0x0 0x40000000>;
  34         };
  35
  36         reserved-memory {
  37                 #address-cells = <2>;
  38                 #size-cells = <2>;
  39                 ranges;
  40
  41                 ipu2_memory_region: ipu2-memory@95800000 {
  42                         compatible = "shared-dma-pool";
  43                         reg = <0x0 0x95800000 0x0 0x3800000>;
  44                         reusable;
  45                         status = "okay";
  46                 };
  47
  48                 dsp1_memory_region: dsp1-memory@99000000 {
  49                         compatible = "shared-dma-pool";
  50                         reg = <0x0 0x99000000 0x0 0x4000000>;
  51                         reusable;
  52                         status = "okay";
  53                 };
  54
  55                 ipu1_memory_region: ipu1-memory@9d000000 {
  56                         compatible = "shared-dma-pool";
  57                         reg = <0x0 0x9d000000 0x0 0x2000000>;
  58                         reusable;
  59                         status = "okay";
  60                 };
  61
  62                 dsp2_memory_region: dsp2-memory@9f000000 {
  63                         compatible = "shared-dma-pool";
  64                         reg = <0x0 0x9f000000 0x0 0x800000>;
  65                         reusable;
  66                         status = "okay";
  67                 };
  68
  69         };
  70
  71         vdd_adc: gpioregulator-vdd_adc {
  72                 compatible = "regulator-gpio";
  73                 regulator-name = "vdd_adc";
  74                 vin-supply = <&vdd_5v>;
  75                 regulator-min-microvolt = <1800000>;
  76                 regulator-max-microvolt = <3300000>;
  77                 regulator-always-on;
  78                 regulator-boot-on;
  79                 gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>;
  80                 states = <1800000 0
  81                         3300000 1>;
  82         };
  83
  84         vdd_5v: fixedregulator-vdd_5v {
  85                 compatible = "regulator-fixed";
  86                 regulator-name = "vdd_5v";
  87                 regulator-min-microvolt = <5000000>;
  88                 regulator-max-microvolt = <5000000>;
  89                 regulator-always-on;
  90                 regulator-boot-on;
  91         };
  92
  93         vtt_fixed: fixedregulator-vtt {
  94                 /* TPS51200 */
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "vtt_fixed";
  97                 vin-supply = <&vdd_ddr>;
  98                 regulator-min-microvolt = <3300000>;
  99                 regulator-max-microvolt = <3300000>;
 100                 regulator-always-on;
 101                 regulator-boot-on;
 102         };
 103
 104         leds {
 105                 compatible = "gpio-leds";
 106
 107                 led0 {
 108                         label = "beaglebone:green:usr0";
 109                         gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>;
 110                         linux,default-trigger = "heartbeat";
 111                         default-state = "off";
 112                 };
 113
 114                 led1 {
 115                         label = "beaglebone:green:usr1";
 116                         gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
 117                         linux,default-trigger = "mmc0";
 118                         default-state = "off";
 119                 };
 120
 121                 led2 {
 122                         label = "beaglebone:green:usr2";
 123                         gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;
 124                         linux,default-trigger = "cpu";
 125                         default-state = "off";
 126                 };
 127
 128                 led3 {
 129                         label = "beaglebone:green:usr3";
 130                         gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
 131                         linux,default-trigger = "mmc1";
 132                         default-state = "off";
 133                 };
 134
 135                 led4 {
 136                         label = "beaglebone:green:usr4";
 137                         gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>;
 138                         linux,default-trigger = "netdev";
 139                         default-state = "off";
 140                 };
 141         };
 142
 143         hdmi_conn: connector@0 {
 144                 compatible = "hdmi-connector";
 145                 label = "hdmi";
 146                 type = "a";
 147
 148                 port {
 149                         hdmi_connector_in: endpoint {
 150                                 remote-endpoint = <&hdmi_encoder_out>;
 151                         };
 152                 };
 153         };
 154
 155         hdmi_enc: encoder@0 {
 156                 /* "ti,tpd12s016" software compatible with "ti,tpd12s015"
 157                  *  no need for individual driver
 158                  */
 159                 compatible = "ti,tpd12s015";
 160                 gpios = <0>,
 161                         <0>,
 162                         <&gpio7 12 GPIO_ACTIVE_HIGH>;
 163
 164                 ports {
 165                         #address-cells = <0x1>;
 166                         #size-cells = <0x0>;
 167
 168                         port@0 {
 169                                 reg = <0x0>;
 170
 171                                 hdmi_encoder_in: endpoint@0 {
 172                                         remote-endpoint = <&hdmi_out>;
 173                                 };
 174                         };
 175
 176                         port@1 {
 177                                 reg = <0x1>;
 178
 179                                 hdmi_encoder_out: endpoint@0 {
 180                                         remote-endpoint = <&hdmi_connector_in>;
 181                                 };
 182                         };
 183                 };
 184         };
 185
 186         emmc_pwrseq: emmc_pwrseq {
 187                 compatible = "mmc-pwrseq-emmc";
 188                 reset-gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
 189         };
 190
 191         brcmf_pwrseq: brcmf_pwrseq {
 192                 compatible = "mmc-pwrseq-simple";
 193                 reset-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>,      /* BT-REG-ON */
 194                                 <&gpio3 18 GPIO_ACTIVE_LOW>;    /* WL-REG-ON */
 195         };
 196
 197         extcon_usb1: extcon_usb1 {
 198                 compatible = "linux,extcon-usb-gpio";
 199                 ti,enable-id-detection;
 200                 id-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
 201         };
 202 };
 203
 204 &i2c1 {
 205         status = "okay";
 206         clock-frequency = <400000>;
 207
 208         tps659038: tps659038@58 {
 209                 compatible = "ti,tps659038";
 210                 reg = <0x58>;
 211                 interrupt-parent = <&gpio6>;
 212                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 213
 214                 #interrupt-cells = <2>;
 215                 interrupt-controller;
 216
 217                 ti,system-power-controller;
 218                 ti,palmas-override-powerhold;
 219
 220                 tps659038_pmic {
 221                         compatible = "ti,tps659038-pmic";
 222
 223                         smps12-in-supply = <&vdd_5v>;
 224                         smps3-in-supply = <&vdd_5v>;
 225                         smps45-in-supply = <&vdd_5v>;
 226                         smps6-in-supply = <&vdd_5v>;
 227                         smps7-in-supply = <&vdd_5v>;
 228                         mps3-in-supply = <&vdd_5v>;
 229                         smps8-in-supply = <&vdd_5v>;
 230                         smps9-in-supply = <&vdd_5v>;
 231                         ldo1-in-supply = <&vdd_5v>;
 232                         ldo2-in-supply = <&vdd_5v>;
 233                         ldo3-in-supply = <&vdd_5v>;
 234                         ldo4-in-supply = <&vdd_5v>;
 235                         ldo9-in-supply = <&vdd_5v>;
 236                         ldoln-in-supply = <&vdd_5v>;
 237                         ldousb-in-supply = <&vdd_5v>;
 238                         ldortc-in-supply = <&vdd_5v>;
 239
 240                         regulators {
 241                                 vdd_mpu: smps12 {
 242                                         /* VDD_MPU */
 243                                         regulator-name = "smps12";
 244                                         regulator-min-microvolt = <850000>;
 245                                         regulator-max-microvolt = <1250000>;
 246                                         regulator-always-on;
 247                                         regulator-boot-on;
 248                                 };
 249
 250                                 vdd_ddr: smps3 {
 251                                         /* VDD_DDR EMIF1 EMIF2 */
 252                                         regulator-name = "smps3";
 253                                         regulator-min-microvolt = <1350000>;
 254                                         regulator-max-microvolt = <1350000>;
 255                                         regulator-always-on;
 256                                         regulator-boot-on;
 257                                 };
 258
 259                                 vdd_dspeve: smps45 {
 260                                         /* VDD_DSPEVE on AM572 */
 261                                         regulator-name = "smps45";
 262                                         regulator-min-microvolt = < 850000>;
 263                                         regulator-max-microvolt = <1250000>;
 264                                         regulator-always-on;
 265                                         regulator-boot-on;
 266                                 };
 267
 268                                 vdd_gpu: smps6 {
 269                                         /* VDD_GPU */
 270                                         regulator-name = "smps6";
 271                                         regulator-min-microvolt = < 850000>;
 272                                         regulator-max-microvolt = <1250000>;
 273                                         regulator-always-on;
 274                                         regulator-boot-on;
 275                                 };
 276
 277                                 vdd_core: smps7 {
 278                                         /* VDD_CORE */
 279                                         regulator-name = "smps7";
 280                                         regulator-min-microvolt = < 850000>;    /*** 1.15V */
 281                                         regulator-max-microvolt = <1150000>;
 282                                         regulator-always-on;
 283                                         regulator-boot-on;
 284                                 };
 285
 286                                 vdd_iva: smps8 {
 287                                         /* VDD_IVAHD */                         /*** 1.06V */
 288                                         regulator-name = "smps8";
 289                                 };
 290
 291                                 vdd_3v3: smps9 {
 292                                         /* VDD_3V3 */
 293                                         regulator-name = "smps9";
 294                                         regulator-min-microvolt = <3300000>;
 295                                         regulator-max-microvolt = <3300000>;
 296                                         regulator-always-on;
 297                                         regulator-boot-on;
 298                                 };
 299
 300                                 vdd_sd: ldo1 {
 301                                         /* VDDSHV8 - VSDMMC  */
 302                                         regulator-name = "ldo1";
 303                                         regulator-min-microvolt = <1800000>;
 304                                         regulator-max-microvolt = <3300000>;
 305                                         regulator-boot-on;
 306                                         regulator-always-on;
 307                                 };
 308
 309                                 vdd_1v8: ldo2 {
 310                                         /* VDDSH18V */
 311                                         regulator-name = "ldo2";
 312                                         regulator-min-microvolt = <1800000>;
 313                                         regulator-max-microvolt = <1800000>;
 314                                         regulator-always-on;
 315                                         regulator-boot-on;
 316                                 };
 317
 318                                 vdd_1v8_phy_ldo3: ldo3 {
 319                                         /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
 320                                         regulator-name = "ldo3";
 321                                         regulator-min-microvolt = <1800000>;
 322                                         regulator-max-microvolt = <1800000>;
 323                                         regulator-always-on;
 324                                         regulator-boot-on;
 325                                 };
 326
 327                                 vdd_1v8_phy_ldo4: ldo4 {
 328                                         /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
 329                                         regulator-name = "ldo4";
 330                                         regulator-min-microvolt = <1800000>;
 331                                         regulator-max-microvolt = <1800000>;
 332                                         regulator-always-on;
 333                                         regulator-boot-on;
 334                                 };
 335
 336                                 /* LDO5-8 unused */
 337
 338                                 vdd_rtc: ldo9 {
 339                                         /* VDD_RTC  */
 340                                         regulator-name = "ldo9";
 341                                         regulator-min-microvolt = < 840000>;
 342                                         regulator-max-microvolt = <1160000>;
 343                                         regulator-always-on;
 344                                         regulator-boot-on;
 345                                 };
 346
 347                                 vdd_1v8_pll: ldoln {
 348                                         /* VDDA_1V8_PLL */
 349                                         regulator-name = "ldoln";
 350                                         regulator-min-microvolt = <1800000>;
 351                                         regulator-max-microvolt = <1800000>;
 352                                         regulator-always-on;
 353                                         regulator-boot-on;
 354                                 };
 355
 356                                 ldousb_reg: ldousb {
 357                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 358                                         regulator-name = "ldousb";
 359                                         regulator-min-microvolt = <3300000>;
 360                                         regulator-max-microvolt = <3300000>;
 361                                         regulator-always-on;
 362                                         regulator-boot-on;
 363                                 };
 364
 365                                 ldortc_reg: ldortc {
 366                                         /* VDDA_RTC  */
 367                                         regulator-name = "ldortc";
 368                                         regulator-min-microvolt = <1800000>;
 369                                         regulator-max-microvolt = <1800000>;
 370                                         regulator-always-on;
 371                                         regulator-boot-on;
 372                                 };
 373
 374                                 regen1: regen1 {
 375                                         /* VDD_3V3_ON */
 376                                         regulator-name = "regen1";
 377                                         regulator-boot-on;
 378                                         regulator-always-on;
 379                                 };
 380
 381                                 regen2: regen2 {
 382                                         /* Needed for PMIC internal resource */
 383                                         regulator-name = "regen2";
 384                                         regulator-boot-on;
 385                                         regulator-always-on;
 386                                 };
 387                         };
 388                 };
 389
 390                 tps659038_rtc: tps659038_rtc {
 391                         compatible = "ti,palmas-rtc";
 392                         interrupt-parent = <&tps659038>;
 393                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 394                         wakeup-source;
 395                 };
 396
 397                 tps659038_pwr_button: tps659038_pwr_button {
 398                         compatible = "ti,palmas-pwrbutton";
 399                         interrupt-parent = <&tps659038>;
 400                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 401                         wakeup-source;
 402                         ti,palmas-long-press-seconds = <12>;
 403                 };
 404
 405                 tps659038_gpio: tps659038_gpio {
 406                         compatible = "ti,palmas-gpio";
 407                         gpio-controller;
 408                         #gpio-cells = <2>;
 409                 };
 410         };
 411
 412         /* STMPE811 touch screen controller */
 413         stmpe811@41 {
 414                 compatible = "st,stmpe811";
 415                 reg = <0x41>;
 416                 interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
 417                 interrupt-parent = <&gpio2>;
 418                 id = <0>;
 419                 blocks = <0x5>;
 420                 irq-trigger = <0x1>;
 421                 st,mod-12b = <1>; /* 12-bit ADC */
 422                 st,ref-sel = <0>; /* internal ADC reference */
 423                 st,adc-freq = <1>; /* 3.25 MHz ADC clock speed */
 424                 st,sample-time = <4>; /* ADC converstion time: 80 clocks */
 425
 426                 stmpe_adc {
 427                         compatible = "st,stmpe-adc";
 428                         st,norequest-mask = <0x00>; /* mask any channels to be used by touchscreen */
 429                         adc0: iio-device@0 {
 430                                 #io-channel-cells = <1>;
 431                                 iio-channels = <&adc0 4>, <&adc0 1>, <&adc0 2>, <&adc0 3>, <&adc0 4>, <&adc0 5>, <&adc0 6>;
 432                                 iio-channel-names = "AIN0_P9_39", "AIN1_P9_40", "AIN2_P9_37", "AIN3_P9_38",
 433                                         "AIN4_P9_33", "AIN5_P9_36", "AIN6_P9_35";
 434                         };
 435                 };
 436
 437                 stmpe_touchscreen {
 438                         status = "disabled";
 439                         compatible = "st,stmpe-ts";
 440                         /* 8 sample average control */
 441                         st,ave-ctrl = <3>;
 442                         /* 7 length fractional part in z */
 443                         st,fraction-z = <7>;
 444                         /*
 445                          * 50 mA typical 80 mA max touchscreen drivers
 446                          * current limit value
 447                          */
 448                         st,i-drive = <1>;
 449                         /* 1 ms panel driver settling time */
 450                         st,settling = <3>;
 451                         /* 5 ms touch detect interrupt delay */
 452                         st,touch-det-delay = <5>;
 453                 };
 454
 455                 stmpe_gpio {
 456                         compatible = "st,stmpe-gpio";
 457                 };
 458
 459                 stmpe_pwm {
 460                         compatible = "st,stmpe-pwm";
 461                         #pwm-cells = <2>;
 462                 };
 463         };
 464 };
 465
 466 &mcspi3 {
 467         status = "okay";
 468         ti,pindir-d0-out-d1-in;
 469
 470         sn65hvs882: sn65hvs882@0 {
 471                 compatible = "pisosr-gpio";
 472                 gpio-controller;
 473                 #gpio-cells = <2>;
 474
 475                 reg = <0>;
 476                 spi-max-frequency = <1000000>;
 477                 spi-cpol;
 478         };
 479 };
 480
 481 &cpu0 {
 482         vdd-supply = <&vdd_mpu>;
 483         voltage-tolerance = <1>;
 484 };
 485
 486 &uart1 {
 487         status = "okay";
 488 };
 489
 490 &davinci_mdio_sw {
 491         reset-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
 492         reset-delay-us = <2>;
 493
 494         phy0: ethernet-phy@4 {
 495                 reg = <4>;
 496                 eee-broken-100tx;
 497                 eee-broken-1000t;
 498         };
 499 };
 500
 501 &mac_sw {
 502         status = "okay";
 503 };
 504
 505 &cpsw_port1 {
 506         phy-handle = <&phy0>;
 507         phy-mode = "rgmii-rxid";
 508         ti,dual-emac-pvid = <1>;
 509 };
 510
 511 &cpsw_port2 {
 512         status = "disabled";
 513 };
 514
 515 &ocp {
 516         pruss1_shmem: pruss_shmem@4b200000 {
 517                 status = "okay";
 518                 compatible = "ti,pruss-shmem";
 519                 reg = <0x4b200000 0x020000>;
 520         };
 521
 522         pruss2_shmem: pruss_shmem@4b280000 {
 523                 status = "okay";
 524                 compatible = "ti,pruss-shmem";
 525                 reg = <0x4b280000 0x020000>;
 526         };
 527 };
 528
 529 &mmc1 {
 530         status = "okay";
 531         vmmc-supply = <&vdd_3v3>;
 532         vqmmc-supply = <&vdd_sd>;
 533         bus-width = <4>;
 534         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
 535
 536         pinctrl-names = "default";
 537         pinctrl-0 = <&mmc1_pins_default>;
 538 };
 539
 540 &mmc2 {
 541         status = "okay";
 542         vmmc-supply = <&vdd_1v8>;
 543         vqmmc-supply = <&vdd_1v8>;
 544         bus-width = <8>;
 545         ti,non-removable;
 546         non-removable;
 547         mmc-pwrseq = <&emmc_pwrseq>;
 548
 549         ti,needs-special-reset;
 550         dmas = <&sdma_xbar 47>, <&sdma_xbar 48>;
 551         dma-names = "tx", "rx";
 552
 553 };
 554
 555 &mmc4 {
 556         /* DS: Default speed (DS) up to 25 MHz, including 1- and 4-bit modes (3.3 V signaling). */
 557         /* HS: High speed up to 50 MHz (3.3 V signaling). */
 558         /* SDR12: SDR up to 25 MHz (1.8 V signaling). */
 559         /* SDR25: SDR up to 50 MHz (1.8 V signaling). */
 560         /* SDR50: SDR up to 100 MHz (1.8 V signaling). */
 561         /* SDR104: SDR up to 208 MHz (1.8 V signaling) */
 562         /* DDR50: DDR up to 50 MHz (1.8 V signaling). */
 563         status = "okay";
 564
 565         ti,needs-special-reset;
 566         vmmc-supply = <&vdd_3v3>;
 567         cap-power-off-card;
 568         keep-power-in-suspend;
 569         bus-width = <4>;
 570         ti,non-removable;
 571         non-removable;
 572         no-1-8-v;
 573         max-frequency = <24000000>;
 574
 575         #address-cells = <1>;
 576         #size-cells = <0>;
 577         mmc-pwrseq = <&brcmf_pwrseq>;
 578
 579         brcmf: wifi@1 {
 580                 status = "okay";
 581                 reg = <1>;
 582                 compatible = "brcm,bcm4329-fmac";
 583
 584                 brcm,sd-head-align = <4>;
 585                 brcm,sd_head_align = <4>;
 586                 brcm,sd_sgentry_align = <512>;
 587
 588                 interrupt-parent = <&gpio3>;
 589                 interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
 590                 interrupt-names = "host-wake";
 591         };
 592 };
 593
 594 &usb2_phy1 {
 595         phy-supply = <&ldousb_reg>;
 596 };
 597
 598 &usb2_phy2 {
 599         phy-supply = <&ldousb_reg>;
 600 };
 601
 602 &usb1 {
 603         status = "okay";
 604         dr_mode = "otg";
 605 };
 606
 607 &omap_dwc3_1 {
 608         extcon = <&extcon_usb1>;
 609 };
 610
 611 &usb2 {
 612         status = "okay";
 613         dr_mode = "host";
 614 };
 615
 616 &dss {
 617         status = "okay";
 618         vdda_video-supply = <&vdd_1v8_pll>;
 619 };
 620
 621 &hdmi {
 622         status = "okay";
 623         vdda-supply = <&vdd_1v8_phy_ldo4>;
 624
 625         port {
 626                 hdmi_out: endpoint {
 627                         remote-endpoint = <&hdmi_encoder_in>;
 628                 };
 629         };
 630 };
 631
 632 &bandgap {
 633         status = "okay";
 634 };
 635
 636 &cpu_alert0 {
 637         temperature = <55000>; /* milliCelsius */
 638 };
 639
 640 &cpu_crit {
 641         temperature = <85000>; /* milliCelsius */
 642 };
 643
 644 &gpu_crit {
 645         temperature = <85000>; /* milliCelsius */
 646 };
 647
 648 &core_crit {
 649         temperature = <85000>; /* milliCelsius */
 650 };
 651
 652 &dspeve_crit {
 653         temperature = <85000>; /* milliCelsius */
 654 };
 655
 656 &iva_crit {
 657         temperature = <85000>; /* milliCelsius */
 658 };
 659
 660 &sata {
 661         status = "disabled";
 662 };
 663
 664 &sata_phy {
 665         status = "disabled";
 666 };
 667
 668 /* bluetooth */
 669 &uart6 {
 670         status = "okay";
 671 };
 672
 673 /* cape header stuff */
 674 &i2c4 {
 675         status = "okay";
 676         clock-frequency = <100000>;
 677 };
 678
 679 &ipu2 {
 680         status = "okay";
 681         memory-region = <&ipu2_memory_region>;
 682 };
 683
 684 &ipu1 {
 685         status = "okay";
 686         memory-region = <&ipu1_memory_region>;
 687 };
 688
 689 &dsp1 {
 690         status = "okay";
 691         memory-region = <&dsp1_memory_region>;
 692 };
 693
 694 &dsp2 {
 695         status = "okay";
 696         memory-region = <&dsp2_memory_region>;
 697 };