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                 led-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_sleep_pins_b>;
 116         status = "okay";
 117 };
 118
 119 &dts {
 120         status = "okay";
 121 };
 122
 123 &cpu0{
 124         cpu-supply = <&vddcore>;
 125 };
 126
 127 &cpu1{
 128         cpu-supply = <&vddcore>;
 129 };
 130
 131 &ethernet0 {
 132         status = "okay";
 133         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 134         pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
 135         pinctrl-names = "default", "sleep";
 136         phy-mode = "rgmii-id";
 137         max-speed = <1000>;
 138         phy-handle = <&phy0>;
 139
 140         mdio0 {
 141                 #address-cells = <1>;
 142                 #size-cells = <0>;
 143                 compatible = "snps,dwmac-mdio";
 144                 phy0: ethernet-phy@0 {
 145                         reg = <0>;
 146                 };
 147         };
 148 };
 149
 150 &gpu {
 151         contiguous-area = <&gpu_reserved>;
 152 };
 153
 154 &i2c1 {
 155         pinctrl-names = "default", "sleep";
 156         pinctrl-0 = <&i2c1_pins_a>;
 157         pinctrl-1 = <&i2c1_sleep_pins_a>;
 158         i2c-scl-rising-time-ns = <100>;
 159         i2c-scl-falling-time-ns = <7>;
 160         status = "okay";
 161         /delete-property/dmas;
 162         /delete-property/dma-names;
 163
 164         hdmi-transmitter@39 {
 165                 compatible = "sil,sii9022";
 166                 reg = <0x39>;
 167                 iovcc-supply = <&v3v3_hdmi>;
 168                 cvcc12-supply = <&v1v2_hdmi>;
 169                 reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>;
 170                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 171                 interrupt-parent = <&gpiog>;
 172                 #sound-dai-cells = <0>;
 173                 status = "okay";
 174
 175                 ports {
 176                         #address-cells = <1>;
 177                         #size-cells = <0>;
 178
 179                         port@0 {
 180                                 reg = <0>;
 181                                 sii9022_in: endpoint {
 182                                         remote-endpoint = <&ltdc_ep0_out>;
 183                                 };
 184                         };
 185
 186                         port@3 {
 187                                 reg = <3>;
 188                                 sii9022_tx_endpoint: endpoint {
 189                                         remote-endpoint = <&i2s2_endpoint>;
 190                                 };
 191                         };
 192                 };
 193         };
 194
 195         cs42l51: cs42l51@4a {
 196                 compatible = "cirrus,cs42l51";
 197                 reg = <0x4a>;
 198                 #sound-dai-cells = <0>;
 199                 VL-supply = <&v3v3>;
 200                 VD-supply = <&v1v8_audio>;
 201                 VA-supply = <&v1v8_audio>;
 202                 VAHP-supply = <&v1v8_audio>;
 203                 reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
 204                 clocks = <&sai2a>;
 205                 clock-names = "MCLK";
 206                 status = "okay";
 207
 208                 cs42l51_port: port {
 209                         #address-cells = <1>;
 210                         #size-cells = <0>;
 211
 212                         cs42l51_tx_endpoint: endpoint@0 {
 213                                 reg = <0>;
 214                                 remote-endpoint = <&sai2a_endpoint>;
 215                                 frame-master;
 216                                 bitclock-master;
 217                         };
 218
 219                         cs42l51_rx_endpoint: endpoint@1 {
 220                                 reg = <1>;
 221                                 remote-endpoint = <&sai2b_endpoint>;
 222                                 frame-master;
 223                                 bitclock-master;
 224                         };
 225                 };
 226         };
 227 };
 228
 229 &i2c4 {
 230         pinctrl-names = "default", "sleep";
 231         pinctrl-0 = <&i2c4_pins_a>;
 232         pinctrl-1 = <&i2c4_sleep_pins_a>;
 233         i2c-scl-rising-time-ns = <185>;
 234         i2c-scl-falling-time-ns = <20>;
 235         clock-frequency = <400000>;
 236         status = "okay";
 237         /* spare dmas for other usage */
 238         /delete-property/dmas;
 239         /delete-property/dma-names;
 240
 241         typec: stusb1600@28 {
 242                 compatible = "st,stusb1600";
 243                 reg = <0x28>;
 244                 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 245                 interrupt-parent = <&gpioi>;
 246                 pinctrl-names = "default";
 247                 pinctrl-0 = <&stusb1600_pins_a>;
 248
 249                 status = "okay";
 250
 251                 typec_con: connector {
 252                         compatible = "usb-c-connector";
 253                         label = "USB-C";
 254                         power-role = "sink";
 255                         power-opmode = "default";
 256                 };
 257         };
 258
 259         pmic: stpmic@33 {
 260                 compatible = "st,stpmic1";
 261                 reg = <0x33>;
 262                 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
 263                 interrupt-controller;
 264                 #interrupt-cells = <2>;
 265                 status = "okay";
 266
 267                 regulators {
 268                         compatible = "st,stpmic1-regulators";
 269                         ldo1-supply = <&v3v3>;
 270                         ldo3-supply = <&vdd_ddr>;
 271                         ldo6-supply = <&v3v3>;
 272                         pwr_sw1-supply = <&bst_out>;
 273                         pwr_sw2-supply = <&bst_out>;
 274
 275                         vddcore: buck1 {
 276                                 regulator-name = "vddcore";
 277                                 regulator-min-microvolt = <1200000>;
 278                                 regulator-max-microvolt = <1350000>;
 279                                 regulator-always-on;
 280                                 regulator-initial-mode = <0>;
 281                                 regulator-over-current-protection;
 282                         };
 283
 284                         vdd_ddr: buck2 {
 285                                 regulator-name = "vdd_ddr";
 286                                 regulator-min-microvolt = <1350000>;
 287                                 regulator-max-microvolt = <1350000>;
 288                                 regulator-always-on;
 289                                 regulator-initial-mode = <0>;
 290                                 regulator-over-current-protection;
 291                         };
 292
 293                         vdd: buck3 {
 294                                 regulator-name = "vdd";
 295                                 regulator-min-microvolt = <3300000>;
 296                                 regulator-max-microvolt = <3300000>;
 297                                 regulator-always-on;
 298                                 st,mask-reset;
 299                                 regulator-initial-mode = <0>;
 300                                 regulator-over-current-protection;
 301                         };
 302
 303                         v3v3: buck4 {
 304                                 regulator-name = "v3v3";
 305                                 regulator-min-microvolt = <3300000>;
 306                                 regulator-max-microvolt = <3300000>;
 307                                 regulator-always-on;
 308                                 regulator-over-current-protection;
 309                                 regulator-initial-mode = <0>;
 310                         };
 311
 312                         v1v8_audio: ldo1 {
 313                                 regulator-name = "v1v8_audio";
 314                                 regulator-min-microvolt = <1800000>;
 315                                 regulator-max-microvolt = <1800000>;
 316                                 regulator-always-on;
 317                                 interrupts = <IT_CURLIM_LDO1 0>;
 318                         };
 319
 320                         v3v3_hdmi: ldo2 {
 321                                 regulator-name = "v3v3_hdmi";
 322                                 regulator-min-microvolt = <3300000>;
 323                                 regulator-max-microvolt = <3300000>;
 324                                 regulator-always-on;
 325                                 interrupts = <IT_CURLIM_LDO2 0>;
 326                         };
 327
 328                         vtt_ddr: ldo3 {
 329                                 regulator-name = "vtt_ddr";
 330                                 regulator-min-microvolt = <500000>;
 331                                 regulator-max-microvolt = <750000>;
 332                                 regulator-always-on;
 333                                 regulator-over-current-protection;
 334                         };
 335
 336                         vdd_usb: ldo4 {
 337                                 regulator-name = "vdd_usb";
 338                                 interrupts = <IT_CURLIM_LDO4 0>;
 339                         };
 340
 341                         vdda: ldo5 {
 342                                 regulator-name = "vdda";
 343                                 regulator-min-microvolt = <2900000>;
 344                                 regulator-max-microvolt = <2900000>;
 345                                 interrupts = <IT_CURLIM_LDO5 0>;
 346                                 regulator-boot-on;
 347                         };
 348
 349                         v1v2_hdmi: ldo6 {
 350                                 regulator-name = "v1v2_hdmi";
 351                                 regulator-min-microvolt = <1200000>;
 352                                 regulator-max-microvolt = <1200000>;
 353                                 regulator-always-on;
 354                                 interrupts = <IT_CURLIM_LDO6 0>;
 355                         };
 356
 357                         vref_ddr: vref_ddr {
 358                                 regulator-name = "vref_ddr";
 359                                 regulator-always-on;
 360                         };
 361
 362                          bst_out: boost {
 363                                 regulator-name = "bst_out";
 364                                 interrupts = <IT_OCP_BOOST 0>;
 365                          };
 366
 367                         vbus_otg: pwr_sw1 {
 368                                 regulator-name = "vbus_otg";
 369                                 interrupts = <IT_OCP_OTG 0>;
 370                          };
 371
 372                          vbus_sw: pwr_sw2 {
 373                                 regulator-name = "vbus_sw";
 374                                 interrupts = <IT_OCP_SWOUT 0>;
 375                                 regulator-active-discharge = <1>;
 376                          };
 377                 };
 378
 379                 onkey {
 380                         compatible = "st,stpmic1-onkey";
 381                         interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
 382                         interrupt-names = "onkey-falling", "onkey-rising";
 383                         power-off-time-sec = <10>;
 384                         status = "okay";
 385                 };
 386
 387                 watchdog {
 388                         compatible = "st,stpmic1-wdt";
 389                         status = "disabled";
 390                 };
 391         };
 392 };
 393
 394 &i2c5 {
 395         pinctrl-names = "default", "sleep";
 396         pinctrl-0 = <&i2c5_pins_a>;
 397         pinctrl-1 = <&i2c5_sleep_pins_a>;
 398         i2c-scl-rising-time-ns = <185>;
 399         i2c-scl-falling-time-ns = <20>;
 400         clock-frequency = <400000>;
 401         /* spare dmas for other usage */
 402         /delete-property/dmas;
 403         /delete-property/dma-names;
 404         status = "disabled";
 405 };
 406
 407 &i2s2 {
 408         clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 409         clock-names = "pclk", "i2sclk", "x8k", "x11k";
 410         pinctrl-names = "default", "sleep";
 411         pinctrl-0 = <&i2s2_pins_a>;
 412         pinctrl-1 = <&i2s2_sleep_pins_a>;
 413         status = "okay";
 414
 415         i2s2_port: port {
 416                 i2s2_endpoint: endpoint {
 417                         remote-endpoint = <&sii9022_tx_endpoint>;
 418                         format = "i2s";
 419                         mclk-fs = <256>;
 420                 };
 421         };
 422 };
 423
 424 &ipcc {
 425         status = "okay";
 426 };
 427
 428 &iwdg2 {
 429         timeout-sec = <32>;
 430         status = "okay";
 431 };
 432
 433 &ltdc {
 434         pinctrl-names = "default", "sleep";
 435         pinctrl-0 = <&ltdc_pins_a>;
 436         pinctrl-1 = <&ltdc_sleep_pins_a>;
 437         status = "okay";
 438
 439         port {
 440                 ltdc_ep0_out: endpoint@0 {
 441                         reg = <0>;
 442                         remote-endpoint = <&sii9022_in>;
 443                 };
 444         };
 445 };
 446
 447 &m4_rproc {
 448         memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
 449                         <&vdev0vring1>, <&vdev0buffer>;
 450         mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
 451         mbox-names = "vq0", "vq1", "shutdown";
 452         interrupt-parent = <&exti>;
 453         interrupts = <68 1>;
 454         status = "okay";
 455 };
 456
 457 &pwr_regulators {
 458         vdd-supply = <&vdd>;
 459         vdd_3v3_usbfs-supply = <&vdd_usb>;
 460 };
 461
 462 &rng1 {
 463         status = "okay";
 464 };
 465
 466 &rtc {
 467         status = "okay";
 468 };
 469
 470 &sai2 {
 471         clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 472         clock-names = "pclk", "x8k", "x11k";
 473         pinctrl-names = "default", "sleep";
 474         pinctrl-0 = <&sai2a_pins_a>, <&sai2b_pins_b>;
 475         pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>;
 476         status = "okay";
 477
 478         sai2a: audio-controller@4400b004 {
 479                 #clock-cells = <0>;
 480                 dma-names = "tx";
 481                 clocks = <&rcc SAI2_K>;
 482                 clock-names = "sai_ck";
 483                 status = "okay";
 484
 485                 sai2a_port: port {
 486                         sai2a_endpoint: endpoint {
 487                                 remote-endpoint = <&cs42l51_tx_endpoint>;
 488                                 format = "i2s";
 489                                 mclk-fs = <256>;
 490                                 dai-tdm-slot-num = <2>;
 491                                 dai-tdm-slot-width = <32>;
 492                         };
 493                 };
 494         };
 495
 496         sai2b: audio-controller@4400b024 {
 497                 dma-names = "rx";
 498                 st,sync = <&sai2a 2>;
 499                 clocks = <&rcc SAI2_K>, <&sai2a>;
 500                 clock-names = "sai_ck", "MCLK";
 501                 status = "okay";
 502
 503                 sai2b_port: port {
 504                         sai2b_endpoint: endpoint {
 505                                 remote-endpoint = <&cs42l51_rx_endpoint>;
 506                                 format = "i2s";
 507                                 mclk-fs = <256>;
 508                                 dai-tdm-slot-num = <2>;
 509                                 dai-tdm-slot-width = <32>;
 510                         };
 511                 };
 512         };
 513 };
 514
 515 &sdmmc1 {
 516         pinctrl-names = "default", "opendrain", "sleep";
 517         pinctrl-0 = <&sdmmc1_b4_pins_a>;
 518         pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
 519         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
 520         cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 521         disable-wp;
 522         st,neg-edge;
 523         bus-width = <4>;
 524         vmmc-supply = <&v3v3>;
 525         status = "okay";
 526 };
 527
 528 &sdmmc3 {
 529         pinctrl-names = "default", "opendrain", "sleep";
 530         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 531         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 532         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 533         broken-cd;
 534         st,neg-edge;
 535         bus-width = <4>;
 536         vmmc-supply = <&v3v3>;
 537         status = "disabled";
 538 };
 539
 540 &timers1 {
 541         /* spare dmas for other usage */
 542         /delete-property/dmas;
 543         /delete-property/dma-names;
 544         status = "disabled";
 545         pwm {
 546                 pinctrl-0 = <&pwm1_pins_a>;
 547                 pinctrl-1 = <&pwm1_sleep_pins_a>;
 548                 pinctrl-names = "default", "sleep";
 549                 status = "okay";
 550         };
 551         timer@0 {
 552                 status = "okay";
 553         };
 554 };
 555
 556 &timers3 {
 557         /delete-property/dmas;
 558         /delete-property/dma-names;
 559         status = "disabled";
 560         pwm {
 561                 pinctrl-0 = <&pwm3_pins_a>;
 562                 pinctrl-1 = <&pwm3_sleep_pins_a>;
 563                 pinctrl-names = "default", "sleep";
 564                 status = "okay";
 565         };
 566         timer@2 {
 567                 status = "okay";
 568         };
 569 };
 570
 571 &timers4 {
 572         /delete-property/dmas;
 573         /delete-property/dma-names;
 574         status = "disabled";
 575         pwm {
 576                 pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>;
 577                 pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>;
 578                 pinctrl-names = "default", "sleep";
 579                 status = "okay";
 580         };
 581         timer@3 {
 582                 status = "okay";
 583         };
 584 };
 585
 586 &timers5 {
 587         /delete-property/dmas;
 588         /delete-property/dma-names;
 589         status = "disabled";
 590         pwm {
 591                 pinctrl-0 = <&pwm5_pins_a>;
 592                 pinctrl-1 = <&pwm5_sleep_pins_a>;
 593                 pinctrl-names = "default", "sleep";
 594                 status = "okay";
 595         };
 596         timer@4 {
 597                 status = "okay";
 598         };
 599 };
 600
 601 &timers6 {
 602         /delete-property/dmas;
 603         /delete-property/dma-names;
 604         status = "disabled";
 605         timer@5 {
 606                 status = "okay";
 607         };
 608 };
 609
 610 &timers12 {
 611         /delete-property/dmas;
 612         /delete-property/dma-names;
 613         status = "disabled";
 614         pwm {
 615                 pinctrl-0 = <&pwm12_pins_a>;
 616                 pinctrl-1 = <&pwm12_sleep_pins_a>;
 617                 pinctrl-names = "default", "sleep";
 618                 status = "okay";
 619         };
 620         timer@11 {
 621                 status = "okay";
 622         };
 623 };
 624
 625 &uart4 {
 626         pinctrl-names = "default", "sleep", "idle";
 627         pinctrl-0 = <&uart4_pins_a>;
 628         pinctrl-1 = <&uart4_sleep_pins_a>;
 629         pinctrl-2 = <&uart4_idle_pins_a>;
 630         status = "okay";
 631 };
 632
 633 &uart7 {
 634         pinctrl-names = "default", "sleep", "idle";
 635         pinctrl-0 = <&uart7_pins_c>;
 636         pinctrl-1 = <&uart7_sleep_pins_c>;
 637         pinctrl-2 = <&uart7_idle_pins_c>;
 638         status = "disabled";
 639 };
 640
 641 &usart3 {
 642         pinctrl-names = "default", "sleep", "idle";
 643         pinctrl-0 = <&usart3_pins_c>;
 644         pinctrl-1 = <&usart3_sleep_pins_c>;
 645         pinctrl-2 = <&usart3_idle_pins_c>;
 646         uart-has-rtscts;
 647         status = "disabled";
 648 };
 649
 650 &usbh_ehci {
 651         phys = <&usbphyc_port0>;
 652         status = "okay";
 653 };
 654
 655 &usbotg_hs {
 656         phys = <&usbphyc_port1 0>;
 657         phy-names = "usb2-phy";
 658         usb-role-switch;
 659         status = "okay";
 660 };
 661
 662 &usbphyc {
 663         status = "okay";
 664 };
 665
 666 &usbphyc_port0 {
 667         phy-supply = <&vdd_usb>;
 668 };
 669
 670 &usbphyc_port1 {
 671         phy-supply = <&vdd_usb>;
 672 };
 673
 674 &vrefbuf {
 675         regulator-min-microvolt = <2500000>;
 676         regulator-max-microvolt = <2500000>;
 677         vdda-supply = <&vdd>;
 678         status = "okay";
 679 };