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                 optee@de000000 {
  63                         reg = <0xde000000 0x02000000>;
  64                         no-map;
  65                 };
  66         };
  67
  68         led {
  69                 compatible = "gpio-leds";
  70                 blue {
  71                         label = "heartbeat";
  72                         gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
  73                         linux,default-trigger = "heartbeat";
  74                         default-state = "off";
  75                 };
  76         };
  77
  78         sound {
  79                 compatible = "audio-graph-card";
  80                 label = "STM32MP1-DK";
  81                 routing =
  82                         "Playback" , "MCLK",
  83                         "Capture" , "MCLK",
  84                         "MICL" , "Mic Bias";
  85                 dais = <&sai2a_port &sai2b_port &i2s2_port>;
  86                 status = "okay";
  87         };
  88 };
  89
  90 &adc {
  91         pinctrl-names = "default";
  92         pinctrl-0 = <&adc12_ain_pins_a>, <&adc12_usb_cc_pins_a>;
  93         vdd-supply = <&vdd>;
  94         vdda-supply = <&vdd>;
  95         vref-supply = <&vrefbuf>;
  96         status = "disabled";
  97         adc1: adc@0 {
  98                 /*
  99                  * Type-C USB_PWR_CC1 & USB_PWR_CC2 on in18 & in19.
 100                  * Use at least 5 * RC time, e.g. 5 * (Rp + Rd) * C:
 101                  * 5 * (56 + 47kOhms) * 5pF => 2.5us.
 102                  * Use arbitrary margin here (e.g. 5us).
 103                  */
 104                 st,min-sample-time-nsecs = <5000>;
 105                 /* AIN connector, USB Type-C CC1 & CC2 */
 106                 st,adc-channels = <0 1 6 13 18 19>;
 107                 status = "okay";
 108         };
 109         adc2: adc@100 {
 110                 /* AIN connector, USB Type-C CC1 & CC2 */
 111                 st,adc-channels = <0 1 2 6 18 19>;
 112                 st,min-sample-time-nsecs = <5000>;
 113                 status = "okay";
 114         };
 115 };
 116
 117 &cec {
 118         pinctrl-names = "default", "sleep";
 119         pinctrl-0 = <&cec_pins_b>;
 120         pinctrl-1 = <&cec_pins_sleep_b>;
 121         status = "okay";
 122 };
 123
 124 &ethernet0 {
 125         status = "okay";
 126         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 127         pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
 128         pinctrl-names = "default", "sleep";
 129         phy-mode = "rgmii-id";
 130         max-speed = <1000>;
 131         phy-handle = <&phy0>;
 132
 133         mdio0 {
 134                 #address-cells = <1>;
 135                 #size-cells = <0>;
 136                 compatible = "snps,dwmac-mdio";
 137                 phy0: ethernet-phy@0 {
 138                         reg = <0>;
 139                 };
 140         };
 141 };
 142
 143 &gpu {
 144         contiguous-area = <&gpu_reserved>;
 145         status = "okay";
 146 };
 147
 148 &i2c1 {
 149         pinctrl-names = "default", "sleep";
 150         pinctrl-0 = <&i2c1_pins_a>;
 151         pinctrl-1 = <&i2c1_pins_sleep_a>;
 152         i2c-scl-rising-time-ns = <100>;
 153         i2c-scl-falling-time-ns = <7>;
 154         status = "okay";
 155         /delete-property/dmas;
 156         /delete-property/dma-names;
 157
 158         hdmi-transmitter@39 {
 159                 compatible = "sil,sii9022";
 160                 reg = <0x39>;
 161                 iovcc-supply = <&v3v3_hdmi>;
 162                 cvcc12-supply = <&v1v2_hdmi>;
 163                 reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>;
 164                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 165                 interrupt-parent = <&gpiog>;
 166                 #sound-dai-cells = <0>;
 167                 status = "okay";
 168
 169                 ports {
 170                         #address-cells = <1>;
 171                         #size-cells = <0>;
 172
 173                         port@0 {
 174                                 reg = <0>;
 175                                 sii9022_in: endpoint {
 176                                         remote-endpoint = <&ltdc_ep0_out>;
 177                                 };
 178                         };
 179
 180                         port@3 {
 181                                 reg = <3>;
 182                                 sii9022_tx_endpoint: endpoint {
 183                                         remote-endpoint = <&i2s2_endpoint>;
 184                                 };
 185                         };
 186                 };
 187         };
 188
 189         cs42l51: cs42l51@4a {
 190                 compatible = "cirrus,cs42l51";
 191                 reg = <0x4a>;
 192                 #sound-dai-cells = <0>;
 193                 VL-supply = <&v3v3>;
 194                 VD-supply = <&v1v8_audio>;
 195                 VA-supply = <&v1v8_audio>;
 196                 VAHP-supply = <&v1v8_audio>;
 197                 reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
 198                 clocks = <&sai2a>;
 199                 clock-names = "MCLK";
 200                 status = "okay";
 201
 202                 cs42l51_port: port {
 203                         #address-cells = <1>;
 204                         #size-cells = <0>;
 205
 206                         cs42l51_tx_endpoint: endpoint@0 {
 207                                 reg = <0>;
 208                                 remote-endpoint = <&sai2a_endpoint>;
 209                                 frame-master;
 210                                 bitclock-master;
 211                         };
 212
 213                         cs42l51_rx_endpoint: endpoint@1 {
 214                                 reg = <1>;
 215                                 remote-endpoint = <&sai2b_endpoint>;
 216                                 frame-master;
 217                                 bitclock-master;
 218                         };
 219                 };
 220         };
 221 };
 222
 223 &i2c4 {
 224         pinctrl-names = "default", "sleep";
 225         pinctrl-0 = <&i2c4_pins_a>;
 226         pinctrl-1 = <&i2c4_pins_sleep_a>;
 227         i2c-scl-rising-time-ns = <185>;
 228         i2c-scl-falling-time-ns = <20>;
 229         clock-frequency = <400000>;
 230         status = "okay";
 231         /* spare dmas for other usage */
 232         /delete-property/dmas;
 233         /delete-property/dma-names;
 234
 235         typec: stusb1600@28 {
 236                 compatible = "st,stusb1600";
 237                 reg = <0x28>;
 238                 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 239                 interrupt-parent = <&gpioi>;
 240                 pinctrl-names = "default";
 241                 pinctrl-0 = <&stusb1600_pins_a>;
 242
 243                 status = "okay";
 244
 245                 typec_con: connector {
 246                         compatible = "usb-c-connector";
 247                         label = "USB-C";
 248                         power-role = "sink";
 249                         power-opmode = "default";
 250                 };
 251         };
 252
 253         pmic: stpmic@33 {
 254                 compatible = "st,stpmic1";
 255                 reg = <0x33>;
 256                 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
 257                 interrupt-controller;
 258                 #interrupt-cells = <2>;
 259                 status = "okay";
 260
 261                 regulators {
 262                         compatible = "st,stpmic1-regulators";
 263                         ldo1-supply = <&v3v3>;
 264                         ldo3-supply = <&vdd_ddr>;
 265                         ldo6-supply = <&v3v3>;
 266                         pwr_sw1-supply = <&bst_out>;
 267                         pwr_sw2-supply = <&bst_out>;
 268
 269                         vddcore: buck1 {
 270                                 regulator-name = "vddcore";
 271                                 regulator-min-microvolt = <1200000>;
 272                                 regulator-max-microvolt = <1350000>;
 273                                 regulator-always-on;
 274                                 regulator-initial-mode = <0>;
 275                                 regulator-over-current-protection;
 276                         };
 277
 278                         vdd_ddr: buck2 {
 279                                 regulator-name = "vdd_ddr";
 280                                 regulator-min-microvolt = <1350000>;
 281                                 regulator-max-microvolt = <1350000>;
 282                                 regulator-always-on;
 283                                 regulator-initial-mode = <0>;
 284                                 regulator-over-current-protection;
 285                         };
 286
 287                         vdd: buck3 {
 288                                 regulator-name = "vdd";
 289                                 regulator-min-microvolt = <3300000>;
 290                                 regulator-max-microvolt = <3300000>;
 291                                 regulator-always-on;
 292                                 st,mask-reset;
 293                                 regulator-initial-mode = <0>;
 294                                 regulator-over-current-protection;
 295                         };
 296
 297                         v3v3: buck4 {
 298                                 regulator-name = "v3v3";
 299                                 regulator-min-microvolt = <3300000>;
 300                                 regulator-max-microvolt = <3300000>;
 301                                 regulator-always-on;
 302                                 regulator-over-current-protection;
 303                                 regulator-initial-mode = <0>;
 304                         };
 305
 306                         v1v8_audio: ldo1 {
 307                                 regulator-name = "v1v8_audio";
 308                                 regulator-min-microvolt = <1800000>;
 309                                 regulator-max-microvolt = <1800000>;
 310                                 regulator-always-on;
 311                                 interrupts = <IT_CURLIM_LDO1 0>;
 312                         };
 313
 314                         v3v3_hdmi: ldo2 {
 315                                 regulator-name = "v3v3_hdmi";
 316                                 regulator-min-microvolt = <3300000>;
 317                                 regulator-max-microvolt = <3300000>;
 318                                 regulator-always-on;
 319                                 interrupts = <IT_CURLIM_LDO2 0>;
 320                         };
 321
 322                         vtt_ddr: ldo3 {
 323                                 regulator-name = "vtt_ddr";
 324                                 regulator-min-microvolt = <500000>;
 325                                 regulator-max-microvolt = <750000>;
 326                                 regulator-always-on;
 327                                 regulator-over-current-protection;
 328                         };
 329
 330                         vdd_usb: ldo4 {
 331                                 regulator-name = "vdd_usb";
 332                                 interrupts = <IT_CURLIM_LDO4 0>;
 333                         };
 334
 335                         vdda: ldo5 {
 336                                 regulator-name = "vdda";
 337                                 regulator-min-microvolt = <2900000>;
 338                                 regulator-max-microvolt = <2900000>;
 339                                 interrupts = <IT_CURLIM_LDO5 0>;
 340                                 regulator-boot-on;
 341                         };
 342
 343                         v1v2_hdmi: ldo6 {
 344                                 regulator-name = "v1v2_hdmi";
 345                                 regulator-min-microvolt = <1200000>;
 346                                 regulator-max-microvolt = <1200000>;
 347                                 regulator-always-on;
 348                                 interrupts = <IT_CURLIM_LDO6 0>;
 349                         };
 350
 351                         vref_ddr: vref_ddr {
 352                                 regulator-name = "vref_ddr";
 353                                 regulator-always-on;
 354                         };
 355
 356                          bst_out: boost {
 357                                 regulator-name = "bst_out";
 358                                 interrupts = <IT_OCP_BOOST 0>;
 359                          };
 360
 361                         vbus_otg: pwr_sw1 {
 362                                 regulator-name = "vbus_otg";
 363                                 interrupts = <IT_OCP_OTG 0>;
 364                          };
 365
 366                          vbus_sw: pwr_sw2 {
 367                                 regulator-name = "vbus_sw";
 368                                 interrupts = <IT_OCP_SWOUT 0>;
 369                                 regulator-active-discharge = <1>;
 370                          };
 371                 };
 372
 373                 onkey {
 374                         compatible = "st,stpmic1-onkey";
 375                         interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
 376                         interrupt-names = "onkey-falling", "onkey-rising";
 377                         power-off-time-sec = <10>;
 378                         status = "okay";
 379                 };
 380
 381                 watchdog {
 382                         compatible = "st,stpmic1-wdt";
 383                         status = "disabled";
 384                 };
 385         };
 386 };
 387
 388 &i2s2 {
 389         clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 390         clock-names = "pclk", "i2sclk", "x8k", "x11k";
 391         pinctrl-names = "default", "sleep";
 392         pinctrl-0 = <&i2s2_pins_a>;
 393         pinctrl-1 = <&i2s2_pins_sleep_a>;
 394         status = "okay";
 395
 396         i2s2_port: port {
 397                 i2s2_endpoint: endpoint {
 398                         remote-endpoint = <&sii9022_tx_endpoint>;
 399                         format = "i2s";
 400                         mclk-fs = <256>;
 401                 };
 402         };
 403 };
 404
 405 &ipcc {
 406         status = "okay";
 407 };
 408
 409 &iwdg2 {
 410         timeout-sec = <32>;
 411         status = "okay";
 412 };
 413
 414 &ltdc {
 415         pinctrl-names = "default", "sleep";
 416         pinctrl-0 = <&ltdc_pins_a>;
 417         pinctrl-1 = <&ltdc_pins_sleep_a>;
 418         status = "okay";
 419
 420         port {
 421                 #address-cells = <1>;
 422                 #size-cells = <0>;
 423
 424                 ltdc_ep0_out: endpoint@0 {
 425                         reg = <0>;
 426                         remote-endpoint = <&sii9022_in>;
 427                 };
 428         };
 429 };
 430
 431 &m4_rproc {
 432         memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
 433                         <&vdev0vring1>, <&vdev0buffer>;
 434         mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
 435         mbox-names = "vq0", "vq1", "shutdown";
 436         interrupt-parent = <&exti>;
 437         interrupts = <68 1>;
 438         status = "okay";
 439 };
 440
 441 &pwr_regulators {
 442         vdd-supply = <&vdd>;
 443         vdd_3v3_usbfs-supply = <&vdd_usb>;
 444 };
 445
 446 &rng1 {
 447         status = "okay";
 448 };
 449
 450 &rtc {
 451         status = "okay";
 452 };
 453
 454 &sai2 {
 455         clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 456         clock-names = "pclk", "x8k", "x11k";
 457         pinctrl-names = "default", "sleep";
 458         pinctrl-0 = <&sai2a_pins_a>, <&sai2b_pins_b>;
 459         pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>;
 460         status = "okay";
 461
 462         sai2a: audio-controller@4400b004 {
 463                 #clock-cells = <0>;
 464                 dma-names = "tx";
 465                 clocks = <&rcc SAI2_K>;
 466                 clock-names = "sai_ck";
 467                 status = "okay";
 468
 469                 sai2a_port: port {
 470                         sai2a_endpoint: endpoint {
 471                                 remote-endpoint = <&cs42l51_tx_endpoint>;
 472                                 format = "i2s";
 473                                 mclk-fs = <256>;
 474                                 dai-tdm-slot-num = <2>;
 475                                 dai-tdm-slot-width = <32>;
 476                         };
 477                 };
 478         };
 479
 480         sai2b: audio-controller@4400b024 {
 481                 dma-names = "rx";
 482                 st,sync = <&sai2a 2>;
 483                 clocks = <&rcc SAI2_K>, <&sai2a>;
 484                 clock-names = "sai_ck", "MCLK";
 485                 status = "okay";
 486
 487                 sai2b_port: port {
 488                         sai2b_endpoint: endpoint {
 489                                 remote-endpoint = <&cs42l51_rx_endpoint>;
 490                                 format = "i2s";
 491                                 mclk-fs = <256>;
 492                                 dai-tdm-slot-num = <2>;
 493                                 dai-tdm-slot-width = <32>;
 494                         };
 495                 };
 496         };
 497 };
 498
 499 &sdmmc1 {
 500         pinctrl-names = "default", "opendrain", "sleep";
 501         pinctrl-0 = <&sdmmc1_b4_pins_a>;
 502         pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
 503         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
 504         cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 505         disable-wp;
 506         st,neg-edge;
 507         bus-width = <4>;
 508         vmmc-supply = <&v3v3>;
 509         status = "okay";
 510 };
 511
 512 &sdmmc3 {
 513         pinctrl-names = "default", "opendrain", "sleep";
 514         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 515         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 516         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 517         broken-cd;
 518         st,neg-edge;
 519         bus-width = <4>;
 520         vmmc-supply = <&v3v3>;
 521         status = "disabled";
 522 };
 523
 524 &timers1 {
 525         /* spare dmas for other usage */
 526         /delete-property/dmas;
 527         /delete-property/dma-names;
 528         status = "disabled";
 529         pwm {
 530                 pinctrl-0 = <&pwm1_pins_a>;
 531                 pinctrl-1 = <&pwm1_sleep_pins_a>;
 532                 pinctrl-names = "default", "sleep";
 533                 status = "okay";
 534         };
 535         timer@0 {
 536                 status = "okay";
 537         };
 538 };
 539
 540 &timers3 {
 541         /delete-property/dmas;
 542         /delete-property/dma-names;
 543         status = "disabled";
 544         pwm {
 545                 pinctrl-0 = <&pwm3_pins_a>;
 546                 pinctrl-1 = <&pwm3_sleep_pins_a>;
 547                 pinctrl-names = "default", "sleep";
 548                 status = "okay";
 549         };
 550         timer@2 {
 551                 status = "okay";
 552         };
 553 };
 554
 555 &timers4 {
 556         /delete-property/dmas;
 557         /delete-property/dma-names;
 558         status = "disabled";
 559         pwm {
 560                 pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>;
 561                 pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>;
 562                 pinctrl-names = "default", "sleep";
 563                 status = "okay";
 564         };
 565         timer@3 {
 566                 status = "okay";
 567         };
 568 };
 569
 570 &timers5 {
 571         /delete-property/dmas;
 572         /delete-property/dma-names;
 573         status = "disabled";
 574         pwm {
 575                 pinctrl-0 = <&pwm5_pins_a>;
 576                 pinctrl-1 = <&pwm5_sleep_pins_a>;
 577                 pinctrl-names = "default", "sleep";
 578                 status = "okay";
 579         };
 580         timer@4 {
 581                 status = "okay";
 582         };
 583 };
 584
 585 &timers6 {
 586         /delete-property/dmas;
 587         /delete-property/dma-names;
 588         status = "disabled";
 589         timer@5 {
 590                 status = "okay";
 591         };
 592 };
 593
 594 &timers12 {
 595         /delete-property/dmas;
 596         /delete-property/dma-names;
 597         status = "disabled";
 598         pwm {
 599                 pinctrl-0 = <&pwm12_pins_a>;
 600                 pinctrl-1 = <&pwm12_sleep_pins_a>;
 601                 pinctrl-names = "default", "sleep";
 602                 status = "okay";
 603         };
 604         timer@11 {
 605                 status = "okay";
 606         };
 607 };
 608
 609 &uart4 {
 610         pinctrl-names = "default";
 611         pinctrl-0 = <&uart4_pins_a>;
 612         status = "okay";
 613 };
 614
 615 &usbh_ehci {
 616         phys = <&usbphyc_port0>;
 617         status = "okay";
 618 };
 619
 620 &usbotg_hs {
 621         dr_mode = "peripheral";
 622         phys = <&usbphyc_port1 0>;
 623         phy-names = "usb2-phy";
 624         status = "okay";
 625 };
 626
 627 &usbphyc {
 628         status = "okay";
 629 };
 630
 631 &usbphyc_port0 {
 632         phy-supply = <&vdd_usb>;
 633 };
 634
 635 &usbphyc_port1 {
 636         phy-supply = <&vdd_usb>;
 637 };
 638
 639 &vrefbuf {
 640         regulator-min-microvolt = <2500000>;
 641         regulator-max-microvolt = <2500000>;
 642         vdda-supply = <&vdd>;
 643         status = "okay";
 644 };