arch/arm/boot/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         vin: vin {
  85                 compatible = "regulator-fixed";
  86                 regulator-name = "vin";
  87                 regulator-min-microvolt = <5000000>;
  88                 regulator-max-microvolt = <5000000>;
  89                 regulator-always-on;
  90         };
  91 };
  92
  93 &adc {
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&adc12_ain_pins_a>, <&adc12_usb_cc_pins_a>;
  96         vdd-supply = <&vdd>;
  97         vdda-supply = <&vdd>;
  98         vref-supply = <&vrefbuf>;
  99         status = "disabled";
 100         adc1: adc@0 {
 101                 /*
 102                  * Type-C USB_PWR_CC1 & USB_PWR_CC2 on in18 & in19.
 103                  * Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C:
 104                  * 5 * (56 + 47kOhms) * 5pF => 2.5us.
 105                  * Use arbitrary margin here (e.g. 5us).
 106                  */
 107                 st,min-sample-time-nsecs = <5000>;
 108                 /* AIN connector, USB Type-C CC1 & CC2 */
 109                 st,adc-channels = <0 1 6 13 18 19>;
 110                 status = "okay";
 111         };
 112         adc2: adc@100 {
 113                 /* AIN connector, USB Type-C CC1 & CC2 */
 114                 st,adc-channels = <0 1 2 6 18 19>;
 115                 st,min-sample-time-nsecs = <5000>;
 116                 status = "okay";
 117         };
 118 };
 119
 120 &cec {
 121         pinctrl-names = "default", "sleep";
 122         pinctrl-0 = <&cec_pins_b>;
 123         pinctrl-1 = <&cec_sleep_pins_b>;
 124         status = "okay";
 125 };
 126
 127 &dts {
 128         status = "okay";
 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         pmic: stpmic@33 {
 242                 compatible = "st,stpmic1";
 243                 reg = <0x33>;
 244                 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
 245                 interrupt-controller;
 246                 #interrupt-cells = <2>;
 247                 status = "okay";
 248
 249                 regulators {
 250                         compatible = "st,stpmic1-regulators";
 251                         buck1-supply = <&vin>;
 252                         buck2-supply = <&vin>;
 253                         buck3-supply = <&vin>;
 254                         buck4-supply = <&vin>;
 255                         ldo1-supply = <&v3v3>;
 256                         ldo2-supply = <&vin>;
 257                         ldo3-supply = <&vdd_ddr>;
 258                         ldo4-supply = <&vin>;
 259                         ldo5-supply = <&vin>;
 260                         ldo6-supply = <&v3v3>;
 261                         vref_ddr-supply = <&vin>;
 262                         boost-supply = <&vin>;
 263                         pwr_sw1-supply = <&bst_out>;
 264                         pwr_sw2-supply = <&bst_out>;
 265
 266                         vddcore: buck1 {
 267                                 regulator-name = "vddcore";
 268                                 regulator-min-microvolt = <1200000>;
 269                                 regulator-max-microvolt = <1350000>;
 270                                 regulator-always-on;
 271                                 regulator-initial-mode = <0>;
 272                                 regulator-over-current-protection;
 273                         };
 274
 275                         vdd_ddr: buck2 {
 276                                 regulator-name = "vdd_ddr";
 277                                 regulator-min-microvolt = <1350000>;
 278                                 regulator-max-microvolt = <1350000>;
 279                                 regulator-always-on;
 280                                 regulator-initial-mode = <0>;
 281                                 regulator-over-current-protection;
 282                         };
 283
 284                         vdd: buck3 {
 285                                 regulator-name = "vdd";
 286                                 regulator-min-microvolt = <3300000>;
 287                                 regulator-max-microvolt = <3300000>;
 288                                 regulator-always-on;
 289                                 st,mask-reset;
 290                                 regulator-initial-mode = <0>;
 291                                 regulator-over-current-protection;
 292                         };
 293
 294                         v3v3: buck4 {
 295                                 regulator-name = "v3v3";
 296                                 regulator-min-microvolt = <3300000>;
 297                                 regulator-max-microvolt = <3300000>;
 298                                 regulator-always-on;
 299                                 regulator-over-current-protection;
 300                                 regulator-initial-mode = <0>;
 301                         };
 302
 303                         v1v8_audio: ldo1 {
 304                                 regulator-name = "v1v8_audio";
 305                                 regulator-min-microvolt = <1800000>;
 306                                 regulator-max-microvolt = <1800000>;
 307                                 regulator-always-on;
 308                                 interrupts = <IT_CURLIM_LDO1 0>;
 309                         };
 310
 311                         v3v3_hdmi: ldo2 {
 312                                 regulator-name = "v3v3_hdmi";
 313                                 regulator-min-microvolt = <3300000>;
 314                                 regulator-max-microvolt = <3300000>;
 315                                 regulator-always-on;
 316                                 interrupts = <IT_CURLIM_LDO2 0>;
 317                         };
 318
 319                         vtt_ddr: ldo3 {
 320                                 regulator-name = "vtt_ddr";
 321                                 regulator-min-microvolt = <500000>;
 322                                 regulator-max-microvolt = <750000>;
 323                                 regulator-always-on;
 324                                 regulator-over-current-protection;
 325                         };
 326
 327                         vdd_usb: ldo4 {
 328                                 regulator-name = "vdd_usb";
 329                                 interrupts = <IT_CURLIM_LDO4 0>;
 330                         };
 331
 332                         vdda: ldo5 {
 333                                 regulator-name = "vdda";
 334                                 regulator-min-microvolt = <2900000>;
 335                                 regulator-max-microvolt = <2900000>;
 336                                 interrupts = <IT_CURLIM_LDO5 0>;
 337                                 regulator-boot-on;
 338                         };
 339
 340                         v1v2_hdmi: ldo6 {
 341                                 regulator-name = "v1v2_hdmi";
 342                                 regulator-min-microvolt = <1200000>;
 343                                 regulator-max-microvolt = <1200000>;
 344                                 regulator-always-on;
 345                                 interrupts = <IT_CURLIM_LDO6 0>;
 346                         };
 347
 348                         vref_ddr: vref_ddr {
 349                                 regulator-name = "vref_ddr";
 350                                 regulator-always-on;
 351                         };
 352
 353                          bst_out: boost {
 354                                 regulator-name = "bst_out";
 355                                 interrupts = <IT_OCP_BOOST 0>;
 356                          };
 357
 358                         vbus_otg: pwr_sw1 {
 359                                 regulator-name = "vbus_otg";
 360                                 interrupts = <IT_OCP_OTG 0>;
 361                          };
 362
 363                          vbus_sw: pwr_sw2 {
 364                                 regulator-name = "vbus_sw";
 365                                 interrupts = <IT_OCP_SWOUT 0>;
 366                                 regulator-active-discharge = <1>;
 367                          };
 368                 };
 369
 370                 onkey {
 371                         compatible = "st,stpmic1-onkey";
 372                         interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
 373                         interrupt-names = "onkey-falling", "onkey-rising";
 374                         power-off-time-sec = <10>;
 375                         status = "okay";
 376                 };
 377
 378                 watchdog {
 379                         compatible = "st,stpmic1-wdt";
 380                         status = "disabled";
 381                 };
 382         };
 383 };
 384
 385 &i2c5 {
 386         pinctrl-names = "default", "sleep";
 387         pinctrl-0 = <&i2c5_pins_a>;
 388         pinctrl-1 = <&i2c5_sleep_pins_a>;
 389         i2c-scl-rising-time-ns = <185>;
 390         i2c-scl-falling-time-ns = <20>;
 391         clock-frequency = <400000>;
 392         /* spare dmas for other usage */
 393         /delete-property/dmas;
 394         /delete-property/dma-names;
 395         status = "disabled";
 396 };
 397
 398 &i2s2 {
 399         clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 400         clock-names = "pclk", "i2sclk", "x8k", "x11k";
 401         pinctrl-names = "default", "sleep";
 402         pinctrl-0 = <&i2s2_pins_a>;
 403         pinctrl-1 = <&i2s2_sleep_pins_a>;
 404         status = "okay";
 405
 406         i2s2_port: port {
 407                 i2s2_endpoint: endpoint {
 408                         remote-endpoint = <&sii9022_tx_endpoint>;
 409                         format = "i2s";
 410                         mclk-fs = <256>;
 411                 };
 412         };
 413 };
 414
 415 &ipcc {
 416         status = "okay";
 417 };
 418
 419 &iwdg2 {
 420         timeout-sec = <32>;
 421         status = "okay";
 422 };
 423
 424 &ltdc {
 425         pinctrl-names = "default", "sleep";
 426         pinctrl-0 = <&ltdc_pins_a>;
 427         pinctrl-1 = <&ltdc_sleep_pins_a>;
 428         status = "okay";
 429
 430         port {
 431                 ltdc_ep0_out: endpoint@0 {
 432                         reg = <0>;
 433                         remote-endpoint = <&sii9022_in>;
 434                 };
 435         };
 436 };
 437
 438 &m4_rproc {
 439         memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
 440                         <&vdev0vring1>, <&vdev0buffer>;
 441         mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
 442         mbox-names = "vq0", "vq1", "shutdown";
 443         interrupt-parent = <&exti>;
 444         interrupts = <68 1>;
 445         status = "okay";
 446 };
 447
 448 &pwr_regulators {
 449         vdd-supply = <&vdd>;
 450         vdd_3v3_usbfs-supply = <&vdd_usb>;
 451 };
 452
 453 &rng1 {
 454         status = "okay";
 455 };
 456
 457 &rtc {
 458         status = "okay";
 459 };
 460
 461 &sai2 {
 462         clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 463         clock-names = "pclk", "x8k", "x11k";
 464         pinctrl-names = "default", "sleep";
 465         pinctrl-0 = <&sai2a_pins_a>, <&sai2b_pins_b>;
 466         pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>;
 467         status = "okay";
 468
 469         sai2a: audio-controller@4400b004 {
 470                 #clock-cells = <0>;
 471                 dma-names = "tx";
 472                 clocks = <&rcc SAI2_K>;
 473                 clock-names = "sai_ck";
 474                 status = "okay";
 475
 476                 sai2a_port: port {
 477                         sai2a_endpoint: endpoint {
 478                                 remote-endpoint = <&cs42l51_tx_endpoint>;
 479                                 format = "i2s";
 480                                 mclk-fs = <256>;
 481                                 dai-tdm-slot-num = <2>;
 482                                 dai-tdm-slot-width = <32>;
 483                         };
 484                 };
 485         };
 486
 487         sai2b: audio-controller@4400b024 {
 488                 dma-names = "rx";
 489                 st,sync = <&sai2a 2>;
 490                 clocks = <&rcc SAI2_K>, <&sai2a>;
 491                 clock-names = "sai_ck", "MCLK";
 492                 status = "okay";
 493
 494                 sai2b_port: port {
 495                         sai2b_endpoint: endpoint {
 496                                 remote-endpoint = <&cs42l51_rx_endpoint>;
 497                                 format = "i2s";
 498                                 mclk-fs = <256>;
 499                                 dai-tdm-slot-num = <2>;
 500                                 dai-tdm-slot-width = <32>;
 501                         };
 502                 };
 503         };
 504 };
 505
 506 &sdmmc1 {
 507         pinctrl-names = "default", "opendrain", "sleep";
 508         pinctrl-0 = <&sdmmc1_b4_pins_a>;
 509         pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
 510         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
 511         cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 512         disable-wp;
 513         st,neg-edge;
 514         bus-width = <4>;
 515         vmmc-supply = <&v3v3>;
 516         status = "okay";
 517 };
 518
 519 &sdmmc3 {
 520         pinctrl-names = "default", "opendrain", "sleep";
 521         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 522         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 523         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 524         broken-cd;
 525         st,neg-edge;
 526         bus-width = <4>;
 527         vmmc-supply = <&v3v3>;
 528         status = "disabled";
 529 };
 530
 531 &timers1 {
 532         /* spare dmas for other usage */
 533         /delete-property/dmas;
 534         /delete-property/dma-names;
 535         status = "disabled";
 536         pwm {
 537                 pinctrl-0 = <&pwm1_pins_a>;
 538                 pinctrl-1 = <&pwm1_sleep_pins_a>;
 539                 pinctrl-names = "default", "sleep";
 540                 status = "okay";
 541         };
 542         timer@0 {
 543                 status = "okay";
 544         };
 545 };
 546
 547 &timers3 {
 548         /delete-property/dmas;
 549         /delete-property/dma-names;
 550         status = "disabled";
 551         pwm {
 552                 pinctrl-0 = <&pwm3_pins_a>;
 553                 pinctrl-1 = <&pwm3_sleep_pins_a>;
 554                 pinctrl-names = "default", "sleep";
 555                 status = "okay";
 556         };
 557         timer@2 {
 558                 status = "okay";
 559         };
 560 };
 561
 562 &timers4 {
 563         /delete-property/dmas;
 564         /delete-property/dma-names;
 565         status = "disabled";
 566         pwm {
 567                 pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>;
 568                 pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>;
 569                 pinctrl-names = "default", "sleep";
 570                 status = "okay";
 571         };
 572         timer@3 {
 573                 status = "okay";
 574         };
 575 };
 576
 577 &timers5 {
 578         /delete-property/dmas;
 579         /delete-property/dma-names;
 580         status = "disabled";
 581         pwm {
 582                 pinctrl-0 = <&pwm5_pins_a>;
 583                 pinctrl-1 = <&pwm5_sleep_pins_a>;
 584                 pinctrl-names = "default", "sleep";
 585                 status = "okay";
 586         };
 587         timer@4 {
 588                 status = "okay";
 589         };
 590 };
 591
 592 &timers6 {
 593         /delete-property/dmas;
 594         /delete-property/dma-names;
 595         status = "disabled";
 596         timer@5 {
 597                 status = "okay";
 598         };
 599 };
 600
 601 &timers12 {
 602         /delete-property/dmas;
 603         /delete-property/dma-names;
 604         status = "disabled";
 605         pwm {
 606                 pinctrl-0 = <&pwm12_pins_a>;
 607                 pinctrl-1 = <&pwm12_sleep_pins_a>;
 608                 pinctrl-names = "default", "sleep";
 609                 status = "okay";
 610         };
 611         timer@11 {
 612                 status = "okay";
 613         };
 614 };
 615
 616 &uart4 {
 617         pinctrl-names = "default", "sleep", "idle";
 618         pinctrl-0 = <&uart4_pins_a>;
 619         pinctrl-1 = <&uart4_sleep_pins_a>;
 620         pinctrl-2 = <&uart4_idle_pins_a>;
 621         status = "okay";
 622 };
 623
 624 &uart7 {
 625         pinctrl-names = "default", "sleep", "idle";
 626         pinctrl-0 = <&uart7_pins_c>;
 627         pinctrl-1 = <&uart7_sleep_pins_c>;
 628         pinctrl-2 = <&uart7_idle_pins_c>;
 629         status = "disabled";
 630 };
 631
 632 &usart3 {
 633         pinctrl-names = "default", "sleep", "idle";
 634         pinctrl-0 = <&usart3_pins_c>;
 635         pinctrl-1 = <&usart3_sleep_pins_c>;
 636         pinctrl-2 = <&usart3_idle_pins_c>;
 637         uart-has-rtscts;
 638         status = "disabled";
 639 };
 640
 641 &usbh_ehci {
 642         phys = <&usbphyc_port0>;
 643         status = "okay";
 644 };
 645
 646 &usbotg_hs {
 647         phys = <&usbphyc_port1 0>;
 648         phy-names = "usb2-phy";
 649         usb-role-switch;
 650         status = "okay";
 651 };
 652
 653 &usbphyc {
 654         status = "okay";
 655 };
 656
 657 &usbphyc_port0 {
 658         phy-supply = <&vdd_usb>;
 659         vdda1v1-supply = <&reg11>;
 660         vdda1v8-supply = <&reg18>;
 661 };
 662
 663 &usbphyc_port1 {
 664         phy-supply = <&vdd_usb>;
 665         vdda1v1-supply = <&reg11>;
 666         vdda1v8-supply = <&reg18>;
 667 };
 668
 669 &vrefbuf {
 670         regulator-min-microvolt = <2500000>;
 671         regulator-max-microvolt = <2500000>;
 672         vdda-supply = <&vdd>;
 673         status = "okay";
 674 };