src/arm/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_sleep_pins_b>;
 116         status = "okay";
 117 };
 118
 119 &dts {
 120         status = "okay";
 121 };
 122
 123 &ethernet0 {
 124         status = "okay";
 125         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 126         pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
 127         pinctrl-names = "default", "sleep";
 128         phy-mode = "rgmii-id";
 129         max-speed = <1000>;
 130         phy-handle = <&phy0>;
 131
 132         mdio0 {
 133                 #address-cells = <1>;
 134                 #size-cells = <0>;
 135                 compatible = "snps,dwmac-mdio";
 136                 phy0: ethernet-phy@0 {
 137                         reg = <0>;
 138                 };
 139         };
 140 };
 141
 142 &gpu {
 143         contiguous-area = <&gpu_reserved>;
 144 };
 145
 146 &i2c1 {
 147         pinctrl-names = "default", "sleep";
 148         pinctrl-0 = <&i2c1_pins_a>;
 149         pinctrl-1 = <&i2c1_sleep_pins_a>;
 150         i2c-scl-rising-time-ns = <100>;
 151         i2c-scl-falling-time-ns = <7>;
 152         status = "okay";
 153         /delete-property/dmas;
 154         /delete-property/dma-names;
 155
 156         hdmi-transmitter@39 {
 157                 compatible = "sil,sii9022";
 158                 reg = <0x39>;
 159                 iovcc-supply = <&v3v3_hdmi>;
 160                 cvcc12-supply = <&v1v2_hdmi>;
 161                 reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>;
 162                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 163                 interrupt-parent = <&gpiog>;
 164                 #sound-dai-cells = <0>;
 165                 status = "okay";
 166
 167                 ports {
 168                         #address-cells = <1>;
 169                         #size-cells = <0>;
 170
 171                         port@0 {
 172                                 reg = <0>;
 173                                 sii9022_in: endpoint {
 174                                         remote-endpoint = <&ltdc_ep0_out>;
 175                                 };
 176                         };
 177
 178                         port@3 {
 179                                 reg = <3>;
 180                                 sii9022_tx_endpoint: endpoint {
 181                                         remote-endpoint = <&i2s2_endpoint>;
 182                                 };
 183                         };
 184                 };
 185         };
 186
 187         cs42l51: cs42l51@4a {
 188                 compatible = "cirrus,cs42l51";
 189                 reg = <0x4a>;
 190                 #sound-dai-cells = <0>;
 191                 VL-supply = <&v3v3>;
 192                 VD-supply = <&v1v8_audio>;
 193                 VA-supply = <&v1v8_audio>;
 194                 VAHP-supply = <&v1v8_audio>;
 195                 reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
 196                 clocks = <&sai2a>;
 197                 clock-names = "MCLK";
 198                 status = "okay";
 199
 200                 cs42l51_port: port {
 201                         #address-cells = <1>;
 202                         #size-cells = <0>;
 203
 204                         cs42l51_tx_endpoint: endpoint@0 {
 205                                 reg = <0>;
 206                                 remote-endpoint = <&sai2a_endpoint>;
 207                                 frame-master;
 208                                 bitclock-master;
 209                         };
 210
 211                         cs42l51_rx_endpoint: endpoint@1 {
 212                                 reg = <1>;
 213                                 remote-endpoint = <&sai2b_endpoint>;
 214                                 frame-master;
 215                                 bitclock-master;
 216                         };
 217                 };
 218         };
 219 };
 220
 221 &i2c4 {
 222         pinctrl-names = "default", "sleep";
 223         pinctrl-0 = <&i2c4_pins_a>;
 224         pinctrl-1 = <&i2c4_sleep_pins_a>;
 225         i2c-scl-rising-time-ns = <185>;
 226         i2c-scl-falling-time-ns = <20>;
 227         clock-frequency = <400000>;
 228         status = "okay";
 229         /* spare dmas for other usage */
 230         /delete-property/dmas;
 231         /delete-property/dma-names;
 232
 233         pmic: stpmic@33 {
 234                 compatible = "st,stpmic1";
 235                 reg = <0x33>;
 236                 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
 237                 interrupt-controller;
 238                 #interrupt-cells = <2>;
 239                 status = "okay";
 240
 241                 regulators {
 242                         compatible = "st,stpmic1-regulators";
 243                         ldo1-supply = <&v3v3>;
 244                         ldo3-supply = <&vdd_ddr>;
 245                         ldo6-supply = <&v3v3>;
 246                         pwr_sw1-supply = <&bst_out>;
 247                         pwr_sw2-supply = <&bst_out>;
 248
 249                         vddcore: buck1 {
 250                                 regulator-name = "vddcore";
 251                                 regulator-min-microvolt = <1200000>;
 252                                 regulator-max-microvolt = <1350000>;
 253                                 regulator-always-on;
 254                                 regulator-initial-mode = <0>;
 255                                 regulator-over-current-protection;
 256                         };
 257
 258                         vdd_ddr: buck2 {
 259                                 regulator-name = "vdd_ddr";
 260                                 regulator-min-microvolt = <1350000>;
 261                                 regulator-max-microvolt = <1350000>;
 262                                 regulator-always-on;
 263                                 regulator-initial-mode = <0>;
 264                                 regulator-over-current-protection;
 265                         };
 266
 267                         vdd: buck3 {
 268                                 regulator-name = "vdd";
 269                                 regulator-min-microvolt = <3300000>;
 270                                 regulator-max-microvolt = <3300000>;
 271                                 regulator-always-on;
 272                                 st,mask-reset;
 273                                 regulator-initial-mode = <0>;
 274                                 regulator-over-current-protection;
 275                         };
 276
 277                         v3v3: buck4 {
 278                                 regulator-name = "v3v3";
 279                                 regulator-min-microvolt = <3300000>;
 280                                 regulator-max-microvolt = <3300000>;
 281                                 regulator-always-on;
 282                                 regulator-over-current-protection;
 283                                 regulator-initial-mode = <0>;
 284                         };
 285
 286                         v1v8_audio: ldo1 {
 287                                 regulator-name = "v1v8_audio";
 288                                 regulator-min-microvolt = <1800000>;
 289                                 regulator-max-microvolt = <1800000>;
 290                                 regulator-always-on;
 291                                 interrupts = <IT_CURLIM_LDO1 0>;
 292                         };
 293
 294                         v3v3_hdmi: ldo2 {
 295                                 regulator-name = "v3v3_hdmi";
 296                                 regulator-min-microvolt = <3300000>;
 297                                 regulator-max-microvolt = <3300000>;
 298                                 regulator-always-on;
 299                                 interrupts = <IT_CURLIM_LDO2 0>;
 300                         };
 301
 302                         vtt_ddr: ldo3 {
 303                                 regulator-name = "vtt_ddr";
 304                                 regulator-min-microvolt = <500000>;
 305                                 regulator-max-microvolt = <750000>;
 306                                 regulator-always-on;
 307                                 regulator-over-current-protection;
 308                         };
 309
 310                         vdd_usb: ldo4 {
 311                                 regulator-name = "vdd_usb";
 312                                 interrupts = <IT_CURLIM_LDO4 0>;
 313                         };
 314
 315                         vdda: ldo5 {
 316                                 regulator-name = "vdda";
 317                                 regulator-min-microvolt = <2900000>;
 318                                 regulator-max-microvolt = <2900000>;
 319                                 interrupts = <IT_CURLIM_LDO5 0>;
 320                                 regulator-boot-on;
 321                         };
 322
 323                         v1v2_hdmi: ldo6 {
 324                                 regulator-name = "v1v2_hdmi";
 325                                 regulator-min-microvolt = <1200000>;
 326                                 regulator-max-microvolt = <1200000>;
 327                                 regulator-always-on;
 328                                 interrupts = <IT_CURLIM_LDO6 0>;
 329                         };
 330
 331                         vref_ddr: vref_ddr {
 332                                 regulator-name = "vref_ddr";
 333                                 regulator-always-on;
 334                         };
 335
 336                          bst_out: boost {
 337                                 regulator-name = "bst_out";
 338                                 interrupts = <IT_OCP_BOOST 0>;
 339                          };
 340
 341                         vbus_otg: pwr_sw1 {
 342                                 regulator-name = "vbus_otg";
 343                                 interrupts = <IT_OCP_OTG 0>;
 344                          };
 345
 346                          vbus_sw: pwr_sw2 {
 347                                 regulator-name = "vbus_sw";
 348                                 interrupts = <IT_OCP_SWOUT 0>;
 349                                 regulator-active-discharge = <1>;
 350                          };
 351                 };
 352
 353                 onkey {
 354                         compatible = "st,stpmic1-onkey";
 355                         interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
 356                         interrupt-names = "onkey-falling", "onkey-rising";
 357                         power-off-time-sec = <10>;
 358                         status = "okay";
 359                 };
 360
 361                 watchdog {
 362                         compatible = "st,stpmic1-wdt";
 363                         status = "disabled";
 364                 };
 365         };
 366 };
 367
 368 &i2s2 {
 369         clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 370         clock-names = "pclk", "i2sclk", "x8k", "x11k";
 371         pinctrl-names = "default", "sleep";
 372         pinctrl-0 = <&i2s2_pins_a>;
 373         pinctrl-1 = <&i2s2_sleep_pins_a>;
 374         status = "okay";
 375
 376         i2s2_port: port {
 377                 i2s2_endpoint: endpoint {
 378                         remote-endpoint = <&sii9022_tx_endpoint>;
 379                         format = "i2s";
 380                         mclk-fs = <256>;
 381                 };
 382         };
 383 };
 384
 385 &ipcc {
 386         status = "okay";
 387 };
 388
 389 &iwdg2 {
 390         timeout-sec = <32>;
 391         status = "okay";
 392 };
 393
 394 &ltdc {
 395         pinctrl-names = "default", "sleep";
 396         pinctrl-0 = <&ltdc_pins_a>;
 397         pinctrl-1 = <&ltdc_sleep_pins_a>;
 398         status = "okay";
 399
 400         port {
 401                 ltdc_ep0_out: endpoint@0 {
 402                         reg = <0>;
 403                         remote-endpoint = <&sii9022_in>;
 404                 };
 405         };
 406 };
 407
 408 &m4_rproc {
 409         memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
 410                         <&vdev0vring1>, <&vdev0buffer>;
 411         mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
 412         mbox-names = "vq0", "vq1", "shutdown";
 413         interrupt-parent = <&exti>;
 414         interrupts = <68 1>;
 415         status = "okay";
 416 };
 417
 418 &pwr_regulators {
 419         vdd-supply = <&vdd>;
 420         vdd_3v3_usbfs-supply = <&vdd_usb>;
 421 };
 422
 423 &rng1 {
 424         status = "okay";
 425 };
 426
 427 &rtc {
 428         status = "okay";
 429 };
 430
 431 &sai2 {
 432         clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 433         clock-names = "pclk", "x8k", "x11k";
 434         pinctrl-names = "default", "sleep";
 435         pinctrl-0 = <&sai2a_pins_a>, <&sai2b_pins_b>;
 436         pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>;
 437         status = "okay";
 438
 439         sai2a: audio-controller@4400b004 {
 440                 #clock-cells = <0>;
 441                 dma-names = "tx";
 442                 clocks = <&rcc SAI2_K>;
 443                 clock-names = "sai_ck";
 444                 status = "okay";
 445
 446                 sai2a_port: port {
 447                         sai2a_endpoint: endpoint {
 448                                 remote-endpoint = <&cs42l51_tx_endpoint>;
 449                                 format = "i2s";
 450                                 mclk-fs = <256>;
 451                                 dai-tdm-slot-num = <2>;
 452                                 dai-tdm-slot-width = <32>;
 453                         };
 454                 };
 455         };
 456
 457         sai2b: audio-controller@4400b024 {
 458                 dma-names = "rx";
 459                 st,sync = <&sai2a 2>;
 460                 clocks = <&rcc SAI2_K>, <&sai2a>;
 461                 clock-names = "sai_ck", "MCLK";
 462                 status = "okay";
 463
 464                 sai2b_port: port {
 465                         sai2b_endpoint: endpoint {
 466                                 remote-endpoint = <&cs42l51_rx_endpoint>;
 467                                 format = "i2s";
 468                                 mclk-fs = <256>;
 469                                 dai-tdm-slot-num = <2>;
 470                                 dai-tdm-slot-width = <32>;
 471                         };
 472                 };
 473         };
 474 };
 475
 476 &sdmmc1 {
 477         pinctrl-names = "default", "opendrain", "sleep";
 478         pinctrl-0 = <&sdmmc1_b4_pins_a>;
 479         pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
 480         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
 481         cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 482         disable-wp;
 483         st,neg-edge;
 484         bus-width = <4>;
 485         vmmc-supply = <&v3v3>;
 486         status = "okay";
 487 };
 488
 489 &sdmmc3 {
 490         pinctrl-names = "default", "opendrain", "sleep";
 491         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 492         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 493         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 494         broken-cd;
 495         st,neg-edge;
 496         bus-width = <4>;
 497         vmmc-supply = <&v3v3>;
 498         status = "disabled";
 499 };
 500
 501 &timers1 {
 502         /* spare dmas for other usage */
 503         /delete-property/dmas;
 504         /delete-property/dma-names;
 505         status = "disabled";
 506         pwm {
 507                 pinctrl-0 = <&pwm1_pins_a>;
 508                 pinctrl-1 = <&pwm1_sleep_pins_a>;
 509                 pinctrl-names = "default", "sleep";
 510                 status = "okay";
 511         };
 512         timer@0 {
 513                 status = "okay";
 514         };
 515 };
 516
 517 &timers3 {
 518         /delete-property/dmas;
 519         /delete-property/dma-names;
 520         status = "disabled";
 521         pwm {
 522                 pinctrl-0 = <&pwm3_pins_a>;
 523                 pinctrl-1 = <&pwm3_sleep_pins_a>;
 524                 pinctrl-names = "default", "sleep";
 525                 status = "okay";
 526         };
 527         timer@2 {
 528                 status = "okay";
 529         };
 530 };
 531
 532 &timers4 {
 533         /delete-property/dmas;
 534         /delete-property/dma-names;
 535         status = "disabled";
 536         pwm {
 537                 pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>;
 538                 pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>;
 539                 pinctrl-names = "default", "sleep";
 540                 status = "okay";
 541         };
 542         timer@3 {
 543                 status = "okay";
 544         };
 545 };
 546
 547 &timers5 {
 548         /delete-property/dmas;
 549         /delete-property/dma-names;
 550         status = "disabled";
 551         pwm {
 552                 pinctrl-0 = <&pwm5_pins_a>;
 553                 pinctrl-1 = <&pwm5_sleep_pins_a>;
 554                 pinctrl-names = "default", "sleep";
 555                 status = "okay";
 556         };
 557         timer@4 {
 558                 status = "okay";
 559         };
 560 };
 561
 562 &timers6 {
 563         /delete-property/dmas;
 564         /delete-property/dma-names;
 565         status = "disabled";
 566         timer@5 {
 567                 status = "okay";
 568         };
 569 };
 570
 571 &timers12 {
 572         /delete-property/dmas;
 573         /delete-property/dma-names;
 574         status = "disabled";
 575         pwm {
 576                 pinctrl-0 = <&pwm12_pins_a>;
 577                 pinctrl-1 = <&pwm12_sleep_pins_a>;
 578                 pinctrl-names = "default", "sleep";
 579                 status = "okay";
 580         };
 581         timer@11 {
 582                 status = "okay";
 583         };
 584 };
 585
 586 &uart4 {
 587         pinctrl-names = "default";
 588         pinctrl-0 = <&uart4_pins_a>;
 589         status = "okay";
 590 };
 591
 592 &usbh_ehci {
 593         phys = <&usbphyc_port0>;
 594         status = "okay";
 595 };
 596
 597 &usbotg_hs {
 598         dr_mode = "peripheral";
 599         phys = <&usbphyc_port1 0>;
 600         phy-names = "usb2-phy";
 601         status = "okay";
 602 };
 603
 604 &usbphyc {
 605         status = "okay";
 606 };
 607
 608 &usbphyc_port0 {
 609         phy-supply = <&vdd_usb>;
 610         vdda1v1-supply = <&reg11>;
 611         vdda1v8-supply = <&reg18>;
 612 };
 613
 614 &usbphyc_port1 {
 615         phy-supply = <&vdd_usb>;
 616         vdda1v1-supply = <&reg11>;
 617         vdda1v8-supply = <&reg18>;
 618 };
 619
 620 &vrefbuf {
 621         regulator-min-microvolt = <2500000>;
 622         regulator-max-microvolt = <2500000>;
 623         vdda-supply = <&vdd>;
 624         status = "okay";
 625 };