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 &ethernet0 {
 120         status = "okay";
 121         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 122         pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
 123         pinctrl-names = "default", "sleep";
 124         phy-mode = "rgmii-id";
 125         max-speed = <1000>;
 126         phy-handle = <&phy0>;
 127
 128         mdio0 {
 129                 #address-cells = <1>;
 130                 #size-cells = <0>;
 131                 compatible = "snps,dwmac-mdio";
 132                 phy0: ethernet-phy@0 {
 133                         reg = <0>;
 134                 };
 135         };
 136 };
 137
 138 &gpu {
 139         contiguous-area = <&gpu_reserved>;
 140         status = "okay";
 141 };
 142
 143 &i2c1 {
 144         pinctrl-names = "default", "sleep";
 145         pinctrl-0 = <&i2c1_pins_a>;
 146         pinctrl-1 = <&i2c1_pins_sleep_a>;
 147         i2c-scl-rising-time-ns = <100>;
 148         i2c-scl-falling-time-ns = <7>;
 149         status = "okay";
 150         /delete-property/dmas;
 151         /delete-property/dma-names;
 152
 153         hdmi-transmitter@39 {
 154                 compatible = "sil,sii9022";
 155                 reg = <0x39>;
 156                 iovcc-supply = <&v3v3_hdmi>;
 157                 cvcc12-supply = <&v1v2_hdmi>;
 158                 reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>;
 159                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 160                 interrupt-parent = <&gpiog>;
 161                 #sound-dai-cells = <0>;
 162                 status = "okay";
 163
 164                 ports {
 165                         #address-cells = <1>;
 166                         #size-cells = <0>;
 167
 168                         port@0 {
 169                                 reg = <0>;
 170                                 sii9022_in: endpoint {
 171                                         remote-endpoint = <&ltdc_ep0_out>;
 172                                 };
 173                         };
 174
 175                         port@3 {
 176                                 reg = <3>;
 177                                 sii9022_tx_endpoint: endpoint {
 178                                         remote-endpoint = <&i2s2_endpoint>;
 179                                 };
 180                         };
 181                 };
 182         };
 183
 184         cs42l51: cs42l51@4a {
 185                 compatible = "cirrus,cs42l51";
 186                 reg = <0x4a>;
 187                 #sound-dai-cells = <0>;
 188                 VL-supply = <&v3v3>;
 189                 VD-supply = <&v1v8_audio>;
 190                 VA-supply = <&v1v8_audio>;
 191                 VAHP-supply = <&v1v8_audio>;
 192                 reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
 193                 clocks = <&sai2a>;
 194                 clock-names = "MCLK";
 195                 status = "okay";
 196
 197                 cs42l51_port: port {
 198                         #address-cells = <1>;
 199                         #size-cells = <0>;
 200
 201                         cs42l51_tx_endpoint: endpoint@0 {
 202                                 reg = <0>;
 203                                 remote-endpoint = <&sai2a_endpoint>;
 204                                 frame-master;
 205                                 bitclock-master;
 206                         };
 207
 208                         cs42l51_rx_endpoint: endpoint@1 {
 209                                 reg = <1>;
 210                                 remote-endpoint = <&sai2b_endpoint>;
 211                                 frame-master;
 212                                 bitclock-master;
 213                         };
 214                 };
 215         };
 216 };
 217
 218 &i2c4 {
 219         pinctrl-names = "default";
 220         pinctrl-0 = <&i2c4_pins_a>;
 221         i2c-scl-rising-time-ns = <185>;
 222         i2c-scl-falling-time-ns = <20>;
 223         status = "okay";
 224         /* spare dmas for other usage */
 225         /delete-property/dmas;
 226         /delete-property/dma-names;
 227
 228         typec: stusb1600@28 {
 229                 compatible = "st,stusb1600";
 230                 reg = <0x28>;
 231                 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 232                 interrupt-parent = <&gpioi>;
 233                 pinctrl-names = "default";
 234                 pinctrl-0 = <&stusb1600_pins_a>;
 235
 236                 status = "okay";
 237
 238                 typec_con: connector {
 239                         compatible = "usb-c-connector";
 240                         label = "USB-C";
 241                         power-role = "sink";
 242                         power-opmode = "default";
 243                 };
 244         };
 245
 246         pmic: stpmic@33 {
 247                 compatible = "st,stpmic1";
 248                 reg = <0x33>;
 249                 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
 250                 interrupt-controller;
 251                 #interrupt-cells = <2>;
 252                 status = "okay";
 253
 254                 regulators {
 255                         compatible = "st,stpmic1-regulators";
 256                         ldo1-supply = <&v3v3>;
 257                         ldo3-supply = <&vdd_ddr>;
 258                         ldo6-supply = <&v3v3>;
 259                         pwr_sw1-supply = <&bst_out>;
 260                         pwr_sw2-supply = <&bst_out>;
 261
 262                         vddcore: buck1 {
 263                                 regulator-name = "vddcore";
 264                                 regulator-min-microvolt = <1200000>;
 265                                 regulator-max-microvolt = <1350000>;
 266                                 regulator-always-on;
 267                                 regulator-initial-mode = <0>;
 268                                 regulator-over-current-protection;
 269                         };
 270
 271                         vdd_ddr: buck2 {
 272                                 regulator-name = "vdd_ddr";
 273                                 regulator-min-microvolt = <1350000>;
 274                                 regulator-max-microvolt = <1350000>;
 275                                 regulator-always-on;
 276                                 regulator-initial-mode = <0>;
 277                                 regulator-over-current-protection;
 278                         };
 279
 280                         vdd: buck3 {
 281                                 regulator-name = "vdd";
 282                                 regulator-min-microvolt = <3300000>;
 283                                 regulator-max-microvolt = <3300000>;
 284                                 regulator-always-on;
 285                                 st,mask-reset;
 286                                 regulator-initial-mode = <0>;
 287                                 regulator-over-current-protection;
 288                         };
 289
 290                         v3v3: buck4 {
 291                                 regulator-name = "v3v3";
 292                                 regulator-min-microvolt = <3300000>;
 293                                 regulator-max-microvolt = <3300000>;
 294                                 regulator-always-on;
 295                                 regulator-over-current-protection;
 296                                 regulator-initial-mode = <0>;
 297                         };
 298
 299                         v1v8_audio: ldo1 {
 300                                 regulator-name = "v1v8_audio";
 301                                 regulator-min-microvolt = <1800000>;
 302                                 regulator-max-microvolt = <1800000>;
 303                                 regulator-always-on;
 304                                 interrupts = <IT_CURLIM_LDO1 0>;
 305                         };
 306
 307                         v3v3_hdmi: ldo2 {
 308                                 regulator-name = "v3v3_hdmi";
 309                                 regulator-min-microvolt = <3300000>;
 310                                 regulator-max-microvolt = <3300000>;
 311                                 regulator-always-on;
 312                                 interrupts = <IT_CURLIM_LDO2 0>;
 313                         };
 314
 315                         vtt_ddr: ldo3 {
 316                                 regulator-name = "vtt_ddr";
 317                                 regulator-min-microvolt = <500000>;
 318                                 regulator-max-microvolt = <750000>;
 319                                 regulator-always-on;
 320                                 regulator-over-current-protection;
 321                         };
 322
 323                         vdd_usb: ldo4 {
 324                                 regulator-name = "vdd_usb";
 325                                 regulator-min-microvolt = <3300000>;
 326                                 regulator-max-microvolt = <3300000>;
 327                                 interrupts = <IT_CURLIM_LDO4 0>;
 328                         };
 329
 330                         vdda: ldo5 {
 331                                 regulator-name = "vdda";
 332                                 regulator-min-microvolt = <2900000>;
 333                                 regulator-max-microvolt = <2900000>;
 334                                 interrupts = <IT_CURLIM_LDO5 0>;
 335                                 regulator-boot-on;
 336                         };
 337
 338                         v1v2_hdmi: ldo6 {
 339                                 regulator-name = "v1v2_hdmi";
 340                                 regulator-min-microvolt = <1200000>;
 341                                 regulator-max-microvolt = <1200000>;
 342                                 regulator-always-on;
 343                                 interrupts = <IT_CURLIM_LDO6 0>;
 344                         };
 345
 346                         vref_ddr: vref_ddr {
 347                                 regulator-name = "vref_ddr";
 348                                 regulator-always-on;
 349                                 regulator-over-current-protection;
 350                         };
 351
 352                          bst_out: boost {
 353                                 regulator-name = "bst_out";
 354                                 interrupts = <IT_OCP_BOOST 0>;
 355                          };
 356
 357                         vbus_otg: pwr_sw1 {
 358                                 regulator-name = "vbus_otg";
 359                                 interrupts = <IT_OCP_OTG 0>;
 360                          };
 361
 362                          vbus_sw: pwr_sw2 {
 363                                 regulator-name = "vbus_sw";
 364                                 interrupts = <IT_OCP_SWOUT 0>;
 365                                 regulator-active-discharge = <1>;
 366                          };
 367                 };
 368
 369                 onkey {
 370                         compatible = "st,stpmic1-onkey";
 371                         interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
 372                         interrupt-names = "onkey-falling", "onkey-rising";
 373                         power-off-time-sec = <10>;
 374                         status = "okay";
 375                 };
 376
 377                 watchdog {
 378                         compatible = "st,stpmic1-wdt";
 379                         status = "disabled";
 380                 };
 381         };
 382 };
 383
 384 &i2s2 {
 385         clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 386         clock-names = "pclk", "i2sclk", "x8k", "x11k";
 387         pinctrl-names = "default", "sleep";
 388         pinctrl-0 = <&i2s2_pins_a>;
 389         pinctrl-1 = <&i2s2_pins_sleep_a>;
 390         status = "okay";
 391
 392         i2s2_port: port {
 393                 i2s2_endpoint: endpoint {
 394                         remote-endpoint = <&sii9022_tx_endpoint>;
 395                         format = "i2s";
 396                         mclk-fs = <256>;
 397                 };
 398         };
 399 };
 400
 401 &ipcc {
 402         status = "okay";
 403 };
 404
 405 &iwdg2 {
 406         timeout-sec = <32>;
 407         status = "okay";
 408 };
 409
 410 &ltdc {
 411         pinctrl-names = "default", "sleep";
 412         pinctrl-0 = <&ltdc_pins_a>;
 413         pinctrl-1 = <&ltdc_pins_sleep_a>;
 414         status = "okay";
 415
 416         port {
 417                 #address-cells = <1>;
 418                 #size-cells = <0>;
 419
 420                 ltdc_ep0_out: endpoint@0 {
 421                         reg = <0>;
 422                         remote-endpoint = <&sii9022_in>;
 423                 };
 424         };
 425 };
 426
 427 &m4_rproc {
 428         memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
 429                         <&vdev0vring1>, <&vdev0buffer>;
 430         mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
 431         mbox-names = "vq0", "vq1", "shutdown";
 432         interrupt-parent = <&exti>;
 433         interrupts = <68 1>;
 434         status = "okay";
 435 };
 436
 437 &pwr_regulators {
 438         vdd-supply = <&vdd>;
 439         vdd_3v3_usbfs-supply = <&vdd_usb>;
 440 };
 441
 442 &rng1 {
 443         status = "okay";
 444 };
 445
 446 &rtc {
 447         status = "okay";
 448 };
 449
 450 &sai2 {
 451         clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 452         clock-names = "pclk", "x8k", "x11k";
 453         pinctrl-names = "default", "sleep";
 454         pinctrl-0 = <&sai2a_pins_a>, <&sai2b_pins_b>;
 455         pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>;
 456         status = "okay";
 457
 458         sai2a: audio-controller@4400b004 {
 459                 #clock-cells = <0>;
 460                 dma-names = "tx";
 461                 clocks = <&rcc SAI2_K>;
 462                 clock-names = "sai_ck";
 463                 status = "okay";
 464
 465                 sai2a_port: port {
 466                         sai2a_endpoint: endpoint {
 467                                 remote-endpoint = <&cs42l51_tx_endpoint>;
 468                                 format = "i2s";
 469                                 mclk-fs = <256>;
 470                                 dai-tdm-slot-num = <2>;
 471                                 dai-tdm-slot-width = <32>;
 472                         };
 473                 };
 474         };
 475
 476         sai2b: audio-controller@4400b024 {
 477                 dma-names = "rx";
 478                 st,sync = <&sai2a 2>;
 479                 clocks = <&rcc SAI2_K>, <&sai2a>;
 480                 clock-names = "sai_ck", "MCLK";
 481                 status = "okay";
 482
 483                 sai2b_port: port {
 484                         sai2b_endpoint: endpoint {
 485                                 remote-endpoint = <&cs42l51_rx_endpoint>;
 486                                 format = "i2s";
 487                                 mclk-fs = <256>;
 488                                 dai-tdm-slot-num = <2>;
 489                                 dai-tdm-slot-width = <32>;
 490                         };
 491                 };
 492         };
 493 };
 494
 495 &sdmmc1 {
 496         pinctrl-names = "default", "opendrain", "sleep";
 497         pinctrl-0 = <&sdmmc1_b4_pins_a>;
 498         pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
 499         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
 500         broken-cd;
 501         st,neg-edge;
 502         bus-width = <4>;
 503         vmmc-supply = <&v3v3>;
 504         status = "okay";
 505 };
 506
 507 &sdmmc3 {
 508         pinctrl-names = "default", "opendrain", "sleep";
 509         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 510         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 511         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 512         broken-cd;
 513         st,neg-edge;
 514         bus-width = <4>;
 515         vmmc-supply = <&v3v3>;
 516         status = "disabled";
 517 };
 518
 519 &timers1 {
 520         /* spare dmas for other usage */
 521         /delete-property/dmas;
 522         /delete-property/dma-names;
 523         status = "disabled";
 524         pwm {
 525                 pinctrl-0 = <&pwm1_pins_a>;
 526                 pinctrl-1 = <&pwm1_sleep_pins_a>;
 527                 pinctrl-names = "default", "sleep";
 528                 status = "okay";
 529         };
 530         timer@0 {
 531                 status = "okay";
 532         };
 533 };
 534
 535 &timers3 {
 536         /delete-property/dmas;
 537         /delete-property/dma-names;
 538         status = "disabled";
 539         pwm {
 540                 pinctrl-0 = <&pwm3_pins_a>;
 541                 pinctrl-1 = <&pwm3_sleep_pins_a>;
 542                 pinctrl-names = "default", "sleep";
 543                 status = "okay";
 544         };
 545         timer@2 {
 546                 status = "okay";
 547         };
 548 };
 549
 550 &timers4 {
 551         /delete-property/dmas;
 552         /delete-property/dma-names;
 553         status = "disabled";
 554         pwm {
 555                 pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>;
 556                 pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>;
 557                 pinctrl-names = "default", "sleep";
 558                 status = "okay";
 559         };
 560         timer@3 {
 561                 status = "okay";
 562         };
 563 };
 564
 565 &timers5 {
 566         /delete-property/dmas;
 567         /delete-property/dma-names;
 568         status = "disabled";
 569         pwm {
 570                 pinctrl-0 = <&pwm5_pins_a>;
 571                 pinctrl-1 = <&pwm5_sleep_pins_a>;
 572                 pinctrl-names = "default", "sleep";
 573                 status = "okay";
 574         };
 575         timer@4 {
 576                 status = "okay";
 577         };
 578 };
 579
 580 &timers6 {
 581         /delete-property/dmas;
 582         /delete-property/dma-names;
 583         status = "disabled";
 584         timer@5 {
 585                 status = "okay";
 586         };
 587 };
 588
 589 &timers12 {
 590         /delete-property/dmas;
 591         /delete-property/dma-names;
 592         status = "disabled";
 593         pwm {
 594                 pinctrl-0 = <&pwm12_pins_a>;
 595                 pinctrl-1 = <&pwm12_sleep_pins_a>;
 596                 pinctrl-names = "default", "sleep";
 597                 status = "okay";
 598         };
 599         timer@11 {
 600                 status = "okay";
 601         };
 602 };
 603
 604 &uart4 {
 605         pinctrl-names = "default";
 606         pinctrl-0 = <&uart4_pins_a>;
 607         status = "okay";
 608 };
 609
 610 &usbh_ehci {
 611         phys = <&usbphyc_port0>;
 612         status = "okay";
 613 };
 614
 615 &usbotg_hs {
 616         dr_mode = "peripheral";
 617         phys = <&usbphyc_port1 0>;
 618         phy-names = "usb2-phy";
 619         status = "okay";
 620 };
 621
 622 &usbphyc {
 623         status = "okay";
 624 };
 625
 626 &usbphyc_port0 {
 627         phy-supply = <&vdd_usb>;
 628 };
 629
 630 &usbphyc_port1 {
 631         phy-supply = <&vdd_usb>;
 632 };
 633
 634 &vrefbuf {
 635         regulator-min-microvolt = <2500000>;
 636         regulator-max-microvolt = <2500000>;
 637         vdda-supply = <&vdd>;
 638         status = "okay";
 639 };