arch/arm/dts/stm32mp15xx-dkx.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
   2 /*
   3  * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
   4  * Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics.
   5  */
   6
   7 #include <dt-bindings/gpio/gpio.h>
   8 #include <dt-bindings/mfd/st,stpmic1.h>
   9
  10 / {
  11         memory@c0000000 {
  12                 device_type = "memory";
  13                 reg = <0xc0000000 0x20000000>;
  14         };
  15
  16         reserved-memory {
  17                 #address-cells = <1>;
  18                 #size-cells = <1>;
  19                 ranges;
  20
  21                 mcuram2: mcuram2@10000000 {
  22                         compatible = "shared-dma-pool";
  23                         reg = <0x10000000 0x40000>;
  24                         no-map;
  25                 };
  26
  27                 vdev0vring0: vdev0vring0@10040000 {
  28                         compatible = "shared-dma-pool";
  29                         reg = <0x10040000 0x1000>;
  30                         no-map;
  31                 };
  32
  33                 vdev0vring1: vdev0vring1@10041000 {
  34                         compatible = "shared-dma-pool";
  35                         reg = <0x10041000 0x1000>;
  36                         no-map;
  37                 };
  38
  39                 vdev0buffer: vdev0buffer@10042000 {
  40                         compatible = "shared-dma-pool";
  41                         reg = <0x10042000 0x4000>;
  42                         no-map;
  43                 };
  44
  45                 mcuram: mcuram@30000000 {
  46                         compatible = "shared-dma-pool";
  47                         reg = <0x30000000 0x40000>;
  48                         no-map;
  49                 };
  50
  51                 retram: retram@38000000 {
  52                         compatible = "shared-dma-pool";
  53                         reg = <0x38000000 0x10000>;
  54                         no-map;
  55                 };
  56
  57                 gpu_reserved: gpu@d4000000 {
  58                         reg = <0xd4000000 0x4000000>;
  59                         no-map;
  60                 };
  61         };
  62
  63         led {
  64                 compatible = "gpio-leds";
  65                 blue {
  66                         label = "heartbeat";
  67                         gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
  68                         linux,default-trigger = "heartbeat";
  69                         default-state = "off";
  70                 };
  71         };
  72
  73         sound {
  74                 compatible = "audio-graph-card";
  75                 label = "STM32MP1-DK";
  76                 routing =
  77                         "Playback" , "MCLK",
  78                         "Capture" , "MCLK",
  79                         "MICL" , "Mic Bias";
  80                 dais = <&sai2a_port &sai2b_port &i2s2_port>;
  81                 status = "okay";
  82         };
  83 };
  84
  85 &adc {
  86         pinctrl-names = "default";
  87         pinctrl-0 = <&adc12_ain_pins_a>, <&adc12_usb_cc_pins_a>;
  88         vdd-supply = <&vdd>;
  89         vdda-supply = <&vdd>;
  90         vref-supply = <&vrefbuf>;
  91         status = "disabled";
  92         adc1: adc@0 {
  93                 /*
  94                  * Type-C USB_PWR_CC1 & USB_PWR_CC2 on in18 & in19.
  95                  * Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C:
  96                  * 5 * (56 + 47kOhms) * 5pF => 2.5us.
  97                  * Use arbitrary margin here (e.g. 5us).
  98                  */
  99                 st,min-sample-time-nsecs = <5000>;
 100                 /* AIN connector, USB Type-C CC1 & CC2 */
 101                 st,adc-channels = <0 1 6 13 18 19>;
 102                 status = "okay";
 103         };
 104         adc2: adc@100 {
 105                 /* AIN connector, USB Type-C CC1 & CC2 */
 106                 st,adc-channels = <0 1 2 6 18 19>;
 107                 st,min-sample-time-nsecs = <5000>;
 108                 status = "okay";
 109         };
 110 };
 111
 112 &cec {
 113         pinctrl-names = "default", "sleep";
 114         pinctrl-0 = <&cec_pins_b>;
 115         pinctrl-1 = <&cec_pins_sleep_b>;
 116         status = "okay";
 117 };
 118
 119 &cpu0{
 120         cpu-supply = <&vddcore>;
 121 };
 122
 123 &cpu1{
 124         cpu-supply = <&vddcore>;
 125 };
 126
 127 &ethernet0 {
 128         status = "okay";
 129         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 130         pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
 131         pinctrl-names = "default", "sleep";
 132         phy-mode = "rgmii-id";
 133         max-speed = <1000>;
 134         phy-handle = <&phy0>;
 135
 136         mdio0 {
 137                 #address-cells = <1>;
 138                 #size-cells = <0>;
 139                 compatible = "snps,dwmac-mdio";
 140                 phy0: ethernet-phy@0 {
 141                         reg = <0>;
 142                 };
 143         };
 144 };
 145
 146 &gpu {
 147         contiguous-area = <&gpu_reserved>;
 148         status = "okay";
 149 };
 150
 151 &i2c1 {
 152         pinctrl-names = "default", "sleep";
 153         pinctrl-0 = <&i2c1_pins_a>;
 154         pinctrl-1 = <&i2c1_pins_sleep_a>;
 155         i2c-scl-rising-time-ns = <100>;
 156         i2c-scl-falling-time-ns = <7>;
 157         status = "okay";
 158         /delete-property/dmas;
 159         /delete-property/dma-names;
 160
 161         hdmi-transmitter@39 {
 162                 compatible = "sil,sii9022";
 163                 reg = <0x39>;
 164                 iovcc-supply = <&v3v3_hdmi>;
 165                 cvcc12-supply = <&v1v2_hdmi>;
 166                 reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>;
 167                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 168                 interrupt-parent = <&gpiog>;
 169                 #sound-dai-cells = <0>;
 170                 status = "okay";
 171
 172                 ports {
 173                         #address-cells = <1>;
 174                         #size-cells = <0>;
 175
 176                         port@0 {
 177                                 reg = <0>;
 178                                 sii9022_in: endpoint {
 179                                         remote-endpoint = <&ltdc_ep0_out>;
 180                                 };
 181                         };
 182
 183                         port@3 {
 184                                 reg = <3>;
 185                                 sii9022_tx_endpoint: endpoint {
 186                                         remote-endpoint = <&i2s2_endpoint>;
 187                                 };
 188                         };
 189                 };
 190         };
 191
 192         cs42l51: cs42l51@4a {
 193                 compatible = "cirrus,cs42l51";
 194                 reg = <0x4a>;
 195                 #sound-dai-cells = <0>;
 196                 VL-supply = <&v3v3>;
 197                 VD-supply = <&v1v8_audio>;
 198                 VA-supply = <&v1v8_audio>;
 199                 VAHP-supply = <&v1v8_audio>;
 200                 reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
 201                 clocks = <&sai2a>;
 202                 clock-names = "MCLK";
 203                 status = "okay";
 204
 205                 cs42l51_port: port {
 206                         #address-cells = <1>;
 207                         #size-cells = <0>;
 208
 209                         cs42l51_tx_endpoint: endpoint@0 {
 210                                 reg = <0>;
 211                                 remote-endpoint = <&sai2a_endpoint>;
 212                                 frame-master;
 213                                 bitclock-master;
 214                         };
 215
 216                         cs42l51_rx_endpoint: endpoint@1 {
 217                                 reg = <1>;
 218                                 remote-endpoint = <&sai2b_endpoint>;
 219                                 frame-master;
 220                                 bitclock-master;
 221                         };
 222                 };
 223         };
 224 };
 225
 226 &i2c4 {
 227         pinctrl-names = "default", "sleep";
 228         pinctrl-0 = <&i2c4_pins_a>;
 229         pinctrl-1 = <&i2c4_pins_sleep_a>;
 230         i2c-scl-rising-time-ns = <185>;
 231         i2c-scl-falling-time-ns = <20>;
 232         clock-frequency = <400000>;
 233         status = "okay";
 234         /* spare dmas for other usage */
 235         /delete-property/dmas;
 236         /delete-property/dma-names;
 237
 238         typec: stusb1600@28 {
 239                 compatible = "st,stusb1600";
 240                 reg = <0x28>;
 241                 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 242                 interrupt-parent = <&gpioi>;
 243                 pinctrl-names = "default";
 244                 pinctrl-0 = <&stusb1600_pins_a>;
 245
 246                 status = "okay";
 247
 248                 typec_con: connector {
 249                         compatible = "usb-c-connector";
 250                         label = "USB-C";
 251                         power-role = "sink";
 252                         power-opmode = "default";
 253                 };
 254         };
 255
 256         pmic: stpmic@33 {
 257                 compatible = "st,stpmic1";
 258                 reg = <0x33>;
 259                 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
 260                 interrupt-controller;
 261                 #interrupt-cells = <2>;
 262                 status = "okay";
 263
 264                 regulators {
 265                         compatible = "st,stpmic1-regulators";
 266                         ldo1-supply = <&v3v3>;
 267                         ldo3-supply = <&vdd_ddr>;
 268                         ldo6-supply = <&v3v3>;
 269                         pwr_sw1-supply = <&bst_out>;
 270                         pwr_sw2-supply = <&bst_out>;
 271
 272                         vddcore: buck1 {
 273                                 regulator-name = "vddcore";
 274                                 regulator-min-microvolt = <1200000>;
 275                                 regulator-max-microvolt = <1350000>;
 276                                 regulator-always-on;
 277                                 regulator-initial-mode = <0>;
 278                                 regulator-over-current-protection;
 279                         };
 280
 281                         vdd_ddr: buck2 {
 282                                 regulator-name = "vdd_ddr";
 283                                 regulator-min-microvolt = <1350000>;
 284                                 regulator-max-microvolt = <1350000>;
 285                                 regulator-always-on;
 286                                 regulator-initial-mode = <0>;
 287                                 regulator-over-current-protection;
 288                         };
 289
 290                         vdd: buck3 {
 291                                 regulator-name = "vdd";
 292                                 regulator-min-microvolt = <3300000>;
 293                                 regulator-max-microvolt = <3300000>;
 294                                 regulator-always-on;
 295                                 st,mask-reset;
 296                                 regulator-initial-mode = <0>;
 297                                 regulator-over-current-protection;
 298                         };
 299
 300                         v3v3: buck4 {
 301                                 regulator-name = "v3v3";
 302                                 regulator-min-microvolt = <3300000>;
 303                                 regulator-max-microvolt = <3300000>;
 304                                 regulator-always-on;
 305                                 regulator-over-current-protection;
 306                                 regulator-initial-mode = <0>;
 307                         };
 308
 309                         v1v8_audio: ldo1 {
 310                                 regulator-name = "v1v8_audio";
 311                                 regulator-min-microvolt = <1800000>;
 312                                 regulator-max-microvolt = <1800000>;
 313                                 regulator-always-on;
 314                                 interrupts = <IT_CURLIM_LDO1 0>;
 315                         };
 316
 317                         v3v3_hdmi: ldo2 {
 318                                 regulator-name = "v3v3_hdmi";
 319                                 regulator-min-microvolt = <3300000>;
 320                                 regulator-max-microvolt = <3300000>;
 321                                 regulator-always-on;
 322                                 interrupts = <IT_CURLIM_LDO2 0>;
 323                         };
 324
 325                         vtt_ddr: ldo3 {
 326                                 regulator-name = "vtt_ddr";
 327                                 regulator-min-microvolt = <500000>;
 328                                 regulator-max-microvolt = <750000>;
 329                                 regulator-always-on;
 330                                 regulator-over-current-protection;
 331                         };
 332
 333                         vdd_usb: ldo4 {
 334                                 regulator-name = "vdd_usb";
 335                                 interrupts = <IT_CURLIM_LDO4 0>;
 336                         };
 337
 338                         vdda: ldo5 {
 339                                 regulator-name = "vdda";
 340                                 regulator-min-microvolt = <2900000>;
 341                                 regulator-max-microvolt = <2900000>;
 342                                 interrupts = <IT_CURLIM_LDO5 0>;
 343                                 regulator-boot-on;
 344                         };
 345
 346                         v1v2_hdmi: ldo6 {
 347                                 regulator-name = "v1v2_hdmi";
 348                                 regulator-min-microvolt = <1200000>;
 349                                 regulator-max-microvolt = <1200000>;
 350                                 regulator-always-on;
 351                                 interrupts = <IT_CURLIM_LDO6 0>;
 352                         };
 353
 354                         vref_ddr: vref_ddr {
 355                                 regulator-name = "vref_ddr";
 356                                 regulator-always-on;
 357                         };
 358
 359                          bst_out: boost {
 360                                 regulator-name = "bst_out";
 361                                 interrupts = <IT_OCP_BOOST 0>;
 362                          };
 363
 364                         vbus_otg: pwr_sw1 {
 365                                 regulator-name = "vbus_otg";
 366                                 interrupts = <IT_OCP_OTG 0>;
 367                          };
 368
 369                          vbus_sw: pwr_sw2 {
 370                                 regulator-name = "vbus_sw";
 371                                 interrupts = <IT_OCP_SWOUT 0>;
 372                                 regulator-active-discharge = <1>;
 373                          };
 374                 };
 375
 376                 onkey {
 377                         compatible = "st,stpmic1-onkey";
 378                         interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
 379                         interrupt-names = "onkey-falling", "onkey-rising";
 380                         power-off-time-sec = <10>;
 381                         status = "okay";
 382                 };
 383
 384                 watchdog {
 385                         compatible = "st,stpmic1-wdt";
 386                         status = "disabled";
 387                 };
 388         };
 389 };
 390
 391 &i2s2 {
 392         clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 393         clock-names = "pclk", "i2sclk", "x8k", "x11k";
 394         pinctrl-names = "default", "sleep";
 395         pinctrl-0 = <&i2s2_pins_a>;
 396         pinctrl-1 = <&i2s2_pins_sleep_a>;
 397         status = "okay";
 398
 399         i2s2_port: port {
 400                 i2s2_endpoint: endpoint {
 401                         remote-endpoint = <&sii9022_tx_endpoint>;
 402                         format = "i2s";
 403                         mclk-fs = <256>;
 404                 };
 405         };
 406 };
 407
 408 &ipcc {
 409         status = "okay";
 410 };
 411
 412 &iwdg2 {
 413         timeout-sec = <32>;
 414         status = "okay";
 415 };
 416
 417 &ltdc {
 418         pinctrl-names = "default", "sleep";
 419         pinctrl-0 = <&ltdc_pins_a>;
 420         pinctrl-1 = <&ltdc_pins_sleep_a>;
 421         status = "okay";
 422
 423         port {
 424                 #address-cells = <1>;
 425                 #size-cells = <0>;
 426
 427                 ltdc_ep0_out: endpoint@0 {
 428                         reg = <0>;
 429                         remote-endpoint = <&sii9022_in>;
 430                 };
 431         };
 432 };
 433
 434 &m4_rproc {
 435         memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
 436                         <&vdev0vring1>, <&vdev0buffer>;
 437         mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
 438         mbox-names = "vq0", "vq1", "shutdown";
 439         interrupt-parent = <&exti>;
 440         interrupts = <68 1>;
 441         status = "okay";
 442 };
 443
 444 &pwr_regulators {
 445         vdd-supply = <&vdd>;
 446         vdd_3v3_usbfs-supply = <&vdd_usb>;
 447 };
 448
 449 &rng1 {
 450         status = "okay";
 451 };
 452
 453 &rtc {
 454         status = "okay";
 455 };
 456
 457 &sai2 {
 458         clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 459         clock-names = "pclk", "x8k", "x11k";
 460         pinctrl-names = "default", "sleep";
 461         pinctrl-0 = <&sai2a_pins_a>, <&sai2b_pins_b>;
 462         pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>;
 463         status = "okay";
 464
 465         sai2a: audio-controller@4400b004 {
 466                 #clock-cells = <0>;
 467                 dma-names = "tx";
 468                 clocks = <&rcc SAI2_K>;
 469                 clock-names = "sai_ck";
 470                 status = "okay";
 471
 472                 sai2a_port: port {
 473                         sai2a_endpoint: endpoint {
 474                                 remote-endpoint = <&cs42l51_tx_endpoint>;
 475                                 format = "i2s";
 476                                 mclk-fs = <256>;
 477                                 dai-tdm-slot-num = <2>;
 478                                 dai-tdm-slot-width = <32>;
 479                         };
 480                 };
 481         };
 482
 483         sai2b: audio-controller@4400b024 {
 484                 dma-names = "rx";
 485                 st,sync = <&sai2a 2>;
 486                 clocks = <&rcc SAI2_K>, <&sai2a>;
 487                 clock-names = "sai_ck", "MCLK";
 488                 status = "okay";
 489
 490                 sai2b_port: port {
 491                         sai2b_endpoint: endpoint {
 492                                 remote-endpoint = <&cs42l51_rx_endpoint>;
 493                                 format = "i2s";
 494                                 mclk-fs = <256>;
 495                                 dai-tdm-slot-num = <2>;
 496                                 dai-tdm-slot-width = <32>;
 497                         };
 498                 };
 499         };
 500 };
 501
 502 &sdmmc1 {
 503         pinctrl-names = "default", "opendrain", "sleep";
 504         pinctrl-0 = <&sdmmc1_b4_pins_a>;
 505         pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
 506         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
 507         cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 508         disable-wp;
 509         st,neg-edge;
 510         bus-width = <4>;
 511         vmmc-supply = <&v3v3>;
 512         status = "okay";
 513 };
 514
 515 &sdmmc3 {
 516         pinctrl-names = "default", "opendrain", "sleep";
 517         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 518         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 519         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 520         broken-cd;
 521         st,neg-edge;
 522         bus-width = <4>;
 523         vmmc-supply = <&v3v3>;
 524         status = "disabled";
 525 };
 526
 527 &timers1 {
 528         /* spare dmas for other usage */
 529         /delete-property/dmas;
 530         /delete-property/dma-names;
 531         status = "disabled";
 532         pwm {
 533                 pinctrl-0 = <&pwm1_pins_a>;
 534                 pinctrl-1 = <&pwm1_sleep_pins_a>;
 535                 pinctrl-names = "default", "sleep";
 536                 status = "okay";
 537         };
 538         timer@0 {
 539                 status = "okay";
 540         };
 541 };
 542
 543 &timers3 {
 544         /delete-property/dmas;
 545         /delete-property/dma-names;
 546         status = "disabled";
 547         pwm {
 548                 pinctrl-0 = <&pwm3_pins_a>;
 549                 pinctrl-1 = <&pwm3_sleep_pins_a>;
 550                 pinctrl-names = "default", "sleep";
 551                 status = "okay";
 552         };
 553         timer@2 {
 554                 status = "okay";
 555         };
 556 };
 557
 558 &timers4 {
 559         /delete-property/dmas;
 560         /delete-property/dma-names;
 561         status = "disabled";
 562         pwm {
 563                 pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>;
 564                 pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>;
 565                 pinctrl-names = "default", "sleep";
 566                 status = "okay";
 567         };
 568         timer@3 {
 569                 status = "okay";
 570         };
 571 };
 572
 573 &timers5 {
 574         /delete-property/dmas;
 575         /delete-property/dma-names;
 576         status = "disabled";
 577         pwm {
 578                 pinctrl-0 = <&pwm5_pins_a>;
 579                 pinctrl-1 = <&pwm5_sleep_pins_a>;
 580                 pinctrl-names = "default", "sleep";
 581                 status = "okay";
 582         };
 583         timer@4 {
 584                 status = "okay";
 585         };
 586 };
 587
 588 &timers6 {
 589         /delete-property/dmas;
 590         /delete-property/dma-names;
 591         status = "disabled";
 592         timer@5 {
 593                 status = "okay";
 594         };
 595 };
 596
 597 &timers12 {
 598         /delete-property/dmas;
 599         /delete-property/dma-names;
 600         status = "disabled";
 601         pwm {
 602                 pinctrl-0 = <&pwm12_pins_a>;
 603                 pinctrl-1 = <&pwm12_sleep_pins_a>;
 604                 pinctrl-names = "default", "sleep";
 605                 status = "okay";
 606         };
 607         timer@11 {
 608                 status = "okay";
 609         };
 610 };
 611
 612 &uart4 {
 613         pinctrl-names = "default";
 614         pinctrl-0 = <&uart4_pins_a>;
 615         status = "okay";
 616 };
 617
 618 &usbh_ehci {
 619         phys = <&usbphyc_port0>;
 620         status = "okay";
 621 };
 622
 623 &usbotg_hs {
 624         dr_mode = "peripheral";
 625         phys = <&usbphyc_port1 0>;
 626         phy-names = "usb2-phy";
 627         status = "okay";
 628 };
 629
 630 &usbphyc {
 631         status = "okay";
 632 };
 633
 634 &usbphyc_port0 {
 635         phy-supply = <&vdd_usb>;
 636 };
 637
 638 &usbphyc_port1 {
 639         phy-supply = <&vdd_usb>;
 640 };
 641
 642 &vrefbuf {
 643         regulator-min-microvolt = <2500000>;
 644         regulator-max-microvolt = <2500000>;
 645         vdda-supply = <&vdd>;
 646         status = "okay";
 647 };