arch/arm/dts/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 #include "dra74x.dtsi"
   8 #include "dra74x-mmc-iodelay.dtsi"
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/interrupt-controller/irq.h>
  11 #include <dt-bindings/pinctrl/dra.h>
  12
  13 / {
  14         model = "BeagleBoard.org BeagleBone AI";
  15         compatible = "beagle,am5729-beagleboneai", "ti,am5728",
  16                      "ti,dra742", "ti,dra74", "ti,dra7";
  17
  18         aliases {
  19                 rtc0 = &tps659038_rtc;
  20                 rtc1 = &rtc;
  21                 display0 = &hdmi_conn;
  22         };
  23
  24         chosen {
  25                 stdout-path = &uart1;
  26         };
  27
  28         memory@0 {
  29                 device_type = "memory";
  30                 reg = <0x0 0x80000000 0x0 0x40000000>;
  31         };
  32
  33         vdd_adc: gpioregulator-vdd_adc {
  34                 compatible = "regulator-gpio";
  35                 regulator-name = "vdd_adc";
  36                 vin-supply = <&vdd_5v>;
  37                 regulator-min-microvolt = <1800000>;
  38                 regulator-max-microvolt = <3300000>;
  39                 regulator-always-on;
  40                 regulator-boot-on;
  41                 gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>;
  42                 states = <1800000 0
  43                         3300000 1>;
  44         };
  45
  46         vdd_5v: fixedregulator-vdd_5v {
  47                 compatible = "regulator-fixed";
  48                 regulator-name = "vdd_5v";
  49                 regulator-min-microvolt = <5000000>;
  50                 regulator-max-microvolt = <5000000>;
  51                 regulator-always-on;
  52                 regulator-boot-on;
  53         };
  54
  55         vtt_fixed: fixedregulator-vtt {
  56                 /* TPS51200 */
  57                 compatible = "regulator-fixed";
  58                 regulator-name = "vtt_fixed";
  59                 vin-supply = <&vdd_ddr>;
  60                 regulator-min-microvolt = <3300000>;
  61                 regulator-max-microvolt = <3300000>;
  62                 regulator-always-on;
  63                 regulator-boot-on;
  64         };
  65
  66         leds {
  67                 compatible = "gpio-leds";
  68
  69                 led0 {
  70                         label = "beaglebone:green:usr0";
  71                         gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>;
  72                         linux,default-trigger = "heartbeat";
  73                         default-state = "off";
  74                 };
  75
  76                 led1 {
  77                         label = "beaglebone:green:usr1";
  78                         gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
  79                         linux,default-trigger = "mmc0";
  80                         default-state = "off";
  81                 };
  82
  83                 led2 {
  84                         label = "beaglebone:green:usr2";
  85                         gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;
  86                         linux,default-trigger = "cpu";
  87                         default-state = "off";
  88                 };
  89
  90                 led3 {
  91                         label = "beaglebone:green:usr3";
  92                         gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
  93                         linux,default-trigger = "mmc1";
  94                         default-state = "off";
  95                 };
  96
  97                 led4 {
  98                         label = "beaglebone:green:usr4";
  99                         gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>;
 100                         linux,default-trigger = "netdev";
 101                         default-state = "off";
 102                 };
 103         };
 104
 105         hdmi_conn: connector@0 {
 106                 compatible = "hdmi-connector";
 107                 label = "hdmi";
 108                 type = "a";
 109
 110                 port {
 111                         hdmi_connector_in: endpoint {
 112                                 remote-endpoint = <&hdmi_encoder_out>;
 113                         };
 114                 };
 115         };
 116
 117         hdmi_enc: encoder@0 {
 118                 /* "ti,tpd12s016" software compatible with "ti,tpd12s015"
 119                  *  no need for individual driver
 120                  */
 121                 compatible = "ti,tpd12s015";
 122                 gpios = <0>,
 123                         <0>,
 124                         <&gpio7 12 GPIO_ACTIVE_HIGH>;
 125
 126                 ports {
 127                         #address-cells = <0x1>;
 128                         #size-cells = <0x0>;
 129
 130                         port@0 {
 131                                 reg = <0x0>;
 132
 133                                 hdmi_encoder_in: endpoint@0 {
 134                                         remote-endpoint = <&hdmi_out>;
 135                                 };
 136                         };
 137
 138                         port@1 {
 139                                 reg = <0x1>;
 140
 141                                 hdmi_encoder_out: endpoint@0 {
 142                                         remote-endpoint = <&hdmi_connector_in>;
 143                                 };
 144                         };
 145                 };
 146         };
 147
 148         emmc_pwrseq: emmc_pwrseq {
 149                 compatible = "mmc-pwrseq-emmc";
 150                 reset-gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
 151         };
 152
 153         brcmf_pwrseq: brcmf_pwrseq {
 154                 compatible = "mmc-pwrseq-simple";
 155                 reset-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>,      /* BT-REG-ON */
 156                                 <&gpio3 18 GPIO_ACTIVE_LOW>;    /* WL-REG-ON */
 157         };
 158
 159         extcon_usb1: extcon_usb1 {
 160                 compatible = "linux,extcon-usb-gpio";
 161                 ti,enable-id-detection;
 162                 id-gpio = <&gpio3 13 GPIO_ACTIVE_HIGH>;
 163         };
 164 };
 165
 166 &i2c1 {
 167         status = "okay";
 168         clock-frequency = <400000>;
 169
 170         tps659038: tps659038@58 {
 171                 compatible = "ti,tps659038";
 172                 reg = <0x58>;
 173                 interrupt-parent = <&gpio6>;
 174                 interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
 175
 176                 #interrupt-cells = <2>;
 177                 interrupt-controller;
 178
 179                 ti,system-power-controller;
 180                 ti,palmas-override-powerhold;
 181
 182                 tps659038_pmic {
 183                         compatible = "ti,tps659038-pmic";
 184
 185                         smps12-in-supply = <&vdd_5v>;
 186                         smps3-in-supply = <&vdd_5v>;
 187                         smps45-in-supply = <&vdd_5v>;
 188                         smps6-in-supply = <&vdd_5v>;
 189                         smps7-in-supply = <&vdd_5v>;
 190                         mps3-in-supply = <&vdd_5v>;
 191                         smps8-in-supply = <&vdd_5v>;
 192                         smps9-in-supply = <&vdd_5v>;
 193                         ldo1-in-supply = <&vdd_5v>;
 194                         ldo2-in-supply = <&vdd_5v>;
 195                         ldo3-in-supply = <&vdd_5v>;
 196                         ldo4-in-supply = <&vdd_5v>;
 197                         ldo9-in-supply = <&vdd_5v>;
 198                         ldoln-in-supply = <&vdd_5v>;
 199                         ldousb-in-supply = <&vdd_5v>;
 200                         ldortc-in-supply = <&vdd_5v>;
 201
 202                         regulators {
 203                                 vdd_mpu: smps12 {
 204                                         /* VDD_MPU */
 205                                         regulator-name = "smps12";
 206                                         regulator-min-microvolt = <850000>;
 207                                         regulator-max-microvolt = <1250000>;
 208                                         regulator-always-on;
 209                                         regulator-boot-on;
 210                                 };
 211
 212                                 vdd_ddr: smps3 {
 213                                         /* VDD_DDR EMIF1 EMIF2 */
 214                                         regulator-name = "smps3";
 215                                         regulator-min-microvolt = <1350000>;
 216                                         regulator-max-microvolt = <1350000>;
 217                                         regulator-always-on;
 218                                         regulator-boot-on;
 219                                 };
 220
 221                                 vdd_dspeve: smps45 {
 222                                         /* VDD_DSPEVE on AM572 */
 223                                         regulator-name = "smps45";
 224                                         regulator-min-microvolt = < 850000>;
 225                                         regulator-max-microvolt = <1250000>;
 226                                         regulator-always-on;
 227                                         regulator-boot-on;
 228                                 };
 229
 230                                 vdd_gpu: smps6 {
 231                                         /* VDD_GPU */
 232                                         regulator-name = "smps6";
 233                                         regulator-min-microvolt = < 850000>;
 234                                         regulator-max-microvolt = <1250000>;
 235                                         regulator-always-on;
 236                                         regulator-boot-on;
 237                                 };
 238
 239                                 vdd_core: smps7 {
 240                                         /* VDD_CORE */
 241                                         regulator-name = "smps7";
 242                                         regulator-min-microvolt = < 850000>;    /*** 1.15V */
 243                                         regulator-max-microvolt = <1150000>;
 244                                         regulator-always-on;
 245                                         regulator-boot-on;
 246                                 };
 247
 248                                 vdd_iva: smps8 {
 249                                         /* VDD_IVAHD */                         /*** 1.06V */
 250                                         regulator-name = "smps8";
 251                                 };
 252
 253                                 vdd_3v3: smps9 {
 254                                         /* VDD_3V3 */
 255                                         regulator-name = "smps9";
 256                                         regulator-min-microvolt = <3300000>;
 257                                         regulator-max-microvolt = <3300000>;
 258                                         regulator-always-on;
 259                                         regulator-boot-on;
 260                                 };
 261
 262                                 vdd_sd: ldo1 {
 263                                         /* VDDSHV8 - VSDMMC  */
 264                                         regulator-name = "ldo1";
 265                                         regulator-min-microvolt = <1800000>;
 266                                         regulator-max-microvolt = <3300000>;
 267                                         regulator-boot-on;
 268                                         regulator-always-on;
 269                                 };
 270
 271                                 vdd_1v8: ldo2 {
 272                                         /* VDDSH18V */
 273                                         regulator-name = "ldo2";
 274                                         regulator-min-microvolt = <1800000>;
 275                                         regulator-max-microvolt = <1800000>;
 276                                         regulator-always-on;
 277                                         regulator-boot-on;
 278                                 };
 279
 280                                 vdd_1v8_phy_ldo3: ldo3 {
 281                                         /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
 282                                         regulator-name = "ldo3";
 283                                         regulator-min-microvolt = <1800000>;
 284                                         regulator-max-microvolt = <1800000>;
 285                                         regulator-always-on;
 286                                         regulator-boot-on;
 287                                 };
 288
 289                                 vdd_1v8_phy_ldo4: ldo4 {
 290                                         /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
 291                                         regulator-name = "ldo4";
 292                                         regulator-min-microvolt = <1800000>;
 293                                         regulator-max-microvolt = <1800000>;
 294                                         regulator-always-on;
 295                                         regulator-boot-on;
 296                                 };
 297
 298                                 /* LDO5-8 unused */
 299
 300                                 vdd_rtc: ldo9 {
 301                                         /* VDD_RTC  */
 302                                         regulator-name = "ldo9";
 303                                         regulator-min-microvolt = < 840000>;
 304                                         regulator-max-microvolt = <1160000>;
 305                                         regulator-always-on;
 306                                         regulator-boot-on;
 307                                 };
 308
 309                                 vdd_1v8_pll: ldoln {
 310                                         /* VDDA_1V8_PLL */
 311                                         regulator-name = "ldoln";
 312                                         regulator-min-microvolt = <1800000>;
 313                                         regulator-max-microvolt = <1800000>;
 314                                         regulator-always-on;
 315                                         regulator-boot-on;
 316                                 };
 317
 318                                 ldousb_reg: ldousb {
 319                                         /* VDDA_3V_USB: VDDA_USBHS33 */
 320                                         regulator-name = "ldousb";
 321                                         regulator-min-microvolt = <3300000>;
 322                                         regulator-max-microvolt = <3300000>;
 323                                         regulator-always-on;
 324                                         regulator-boot-on;
 325                                 };
 326
 327                                 ldortc_reg: ldortc {
 328                                         /* VDDA_RTC  */
 329                                         regulator-name = "ldortc";
 330                                         regulator-min-microvolt = <1800000>;
 331                                         regulator-max-microvolt = <1800000>;
 332                                         regulator-always-on;
 333                                         regulator-boot-on;
 334                                 };
 335
 336                                 regen1: regen1 {
 337                                         /* VDD_3V3_ON */
 338                                         regulator-name = "regen1";
 339                                         regulator-boot-on;
 340                                         regulator-always-on;
 341                                 };
 342
 343                                 regen2: regen2 {
 344                                         /* Needed for PMIC internal resource */
 345                                         regulator-name = "regen2";
 346                                         regulator-boot-on;
 347                                         regulator-always-on;
 348                                 };
 349                         };
 350                 };
 351
 352                 tps659038_rtc: tps659038_rtc {
 353                         compatible = "ti,palmas-rtc";
 354                         interrupt-parent = <&tps659038>;
 355                         interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
 356                         wakeup-source;
 357                 };
 358
 359                 tps659038_pwr_button: tps659038_pwr_button {
 360                         compatible = "ti,palmas-pwrbutton";
 361                         interrupt-parent = <&tps659038>;
 362                         interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 363                         wakeup-source;
 364                         ti,palmas-long-press-seconds = <12>;
 365                 };
 366
 367                 tps659038_gpio: tps659038_gpio {
 368                         compatible = "ti,palmas-gpio";
 369                         gpio-controller;
 370                         #gpio-cells = <2>;
 371                 };
 372         };
 373 };
 374
 375 &mcspi3 {
 376         status = "okay";
 377         ti,pindir-d0-out-d1-in;
 378
 379         sn65hvs882: sn65hvs882@0 {
 380                 compatible = "pisosr-gpio";
 381                 gpio-controller;
 382                 #gpio-cells = <2>;
 383
 384                 reg = <0>;
 385                 spi-max-frequency = <1000000>;
 386                 spi-cpol;
 387         };
 388 };
 389
 390 &cpu0 {
 391         vdd-supply = <&vdd_mpu>;
 392         voltage-tolerance = <1>;
 393 };
 394
 395 &uart1 {
 396         status = "okay";
 397 };
 398
 399 &davinci_mdio {
 400         reset-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
 401         reset-delay-us = <2>;
 402
 403         phy0: ethernet-phy@1 {
 404                 reg = <4>;
 405                 eee-broken-100tx;
 406                 eee-broken-1000t;
 407         };
 408 };
 409
 410 &mac {
 411         slaves = <1>;
 412         status = "okay";
 413 };
 414
 415 &cpsw_emac0 {
 416         phy-handle = <&phy0>;
 417         phy-mode = "rgmii";
 418 };
 419
 420 &mmc1 {
 421         status = "okay";
 422         vmmc-supply = <&vdd_3v3>;
 423         vqmmc-supply = <&vdd_sd>;
 424         bus-width = <4>;
 425         cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
 426
 427         pinctrl-names = "default";
 428         pinctrl-0 = <&mmc1_pins_default>;
 429 };
 430
 431 &mmc2 {
 432         status = "okay";
 433         vmmc-supply = <&vdd_1v8>;
 434         vqmmc-supply = <&vdd_1v8>;
 435         bus-width = <8>;
 436         ti,non-removable;
 437         non-removable;
 438         mmc-pwrseq = <&emmc_pwrseq>;
 439
 440         ti,needs-special-reset;
 441         dmas = <&sdma_xbar 47>, <&sdma_xbar 48>;
 442         dma-names = "tx", "rx";
 443
 444         pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
 445         pinctrl-0 = <&mmc2_pins_default>;
 446         pinctrl-1 = <&mmc2_pins_hs>;
 447         pinctrl-2 = <&mmc2_pins_ddr_rev20>;
 448         pinctrl-3 = <&mmc2_pins_hs200>;
 449
 450 };
 451
 452 &mmc4 {
 453         /* DS: Default speed (DS) up to 25 MHz, including 1- and 4-bit modes (3.3 V signaling). */
 454         /* HS: High speed up to 50 MHz (3.3 V signaling). */
 455         /* SDR12: SDR up to 25 MHz (1.8 V signaling). */
 456         /* SDR25: SDR up to 50 MHz (1.8 V signaling). */
 457         /* SDR50: SDR up to 100 MHz (1.8 V signaling). */
 458         /* SDR104: SDR up to 208 MHz (1.8 V signaling) */
 459         /* DDR50: DDR up to 50 MHz (1.8 V signaling). */
 460         status = "okay";
 461
 462         ti,needs-special-reset;
 463         vmmc-supply = <&vdd_3v3>;
 464         cap-power-off-card;
 465         keep-power-in-suspend;
 466         bus-width = <4>;
 467         ti,non-removable;
 468         non-removable;
 469         no-1-8-v;
 470         max-frequency = <24000000>;
 471
 472         #address-cells = <1>;
 473         #size-cells = <0>;
 474         mmc-pwrseq = <&brcmf_pwrseq>;
 475
 476         brcmf: wifi@1 {
 477                 status = "okay";
 478                 reg = <1>;
 479                 compatible = "brcm,bcm4329-fmac";
 480
 481                 brcm,sd-head-align = <4>;
 482                 brcm,sd_head_align = <4>;
 483                 brcm,sd_sgentry_align = <512>;
 484
 485                 interrupt-parent = <&gpio3>;
 486                 interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
 487                 interrupt-names = "host-wake";
 488         };
 489 };
 490
 491 &usb2_phy1 {
 492         phy-supply = <&ldousb_reg>;
 493 };
 494
 495 &usb2_phy2 {
 496         phy-supply = <&ldousb_reg>;
 497 };
 498
 499 &usb1 {
 500         status = "okay";
 501         dr_mode = "otg";
 502 };
 503
 504 &omap_dwc3_1 {
 505         extcon = <&extcon_usb1>;
 506 };
 507
 508 &usb2 {
 509         status = "okay";
 510         dr_mode = "host";
 511 };
 512
 513 &dss {
 514         status = "okay";
 515         vdda_video-supply = <&vdd_1v8_pll>;
 516 };
 517
 518 &hdmi {
 519         status = "okay";
 520         vdda-supply = <&vdd_1v8_phy_ldo4>;
 521
 522         port {
 523                 hdmi_out: endpoint {
 524                         remote-endpoint = <&hdmi_encoder_in>;
 525                 };
 526         };
 527 };
 528
 529 &bandgap {
 530         status = "okay";
 531 };
 532
 533 &cpu_alert0 {
 534         temperature = <55000>; /* milliCelsius */
 535 };
 536
 537 &cpu_crit {
 538         temperature = <85000>; /* milliCelsius */
 539 };
 540
 541 &gpu_crit {
 542         temperature = <85000>; /* milliCelsius */
 543 };
 544
 545 &core_crit {
 546         temperature = <85000>; /* milliCelsius */
 547 };
 548
 549 &dspeve_crit {
 550         temperature = <85000>; /* milliCelsius */
 551 };
 552
 553 &iva_crit {
 554         temperature = <85000>; /* milliCelsius */
 555 };
 556
 557 &sata {
 558         status = "disabled";
 559 };
 560
 561 &sata_phy {
 562         status = "disabled";
 563 };
 564
 565 /* bluetooth */
 566 &uart6 {
 567         status = "okay";
 568 };
 569
 570 /* cape header stuff */
 571 &i2c4 {
 572         status = "okay";
 573         clock-frequency = <100000>;
 574 };
 575
 576 #include "omap5-u-boot.dtsi"