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 &crc1 {
 128         status = "okay";
 129 };
 130
 131 &dts {
 132         status = "okay";
 133 };
 134
 135 &ethernet0 {
 136         status = "okay";
 137         pinctrl-0 = <&ethernet0_rgmii_pins_a>;
 138         pinctrl-1 = <&ethernet0_rgmii_sleep_pins_a>;
 139         pinctrl-names = "default", "sleep";
 140         phy-mode = "rgmii-id";
 141         max-speed = <1000>;
 142         phy-handle = <&phy0>;
 143
 144         mdio0 {
 145                 #address-cells = <1>;
 146                 #size-cells = <0>;
 147                 compatible = "snps,dwmac-mdio";
 148                 phy0: ethernet-phy@0 {
 149                         reg = <0>;
 150                 };
 151         };
 152 };
 153
 154 &gpu {
 155         contiguous-area = <&gpu_reserved>;
 156 };
 157
 158 &hash1 {
 159         status = "okay";
 160 };
 161
 162 &i2c1 {
 163         pinctrl-names = "default", "sleep";
 164         pinctrl-0 = <&i2c1_pins_a>;
 165         pinctrl-1 = <&i2c1_sleep_pins_a>;
 166         i2c-scl-rising-time-ns = <100>;
 167         i2c-scl-falling-time-ns = <7>;
 168         status = "okay";
 169         /delete-property/dmas;
 170         /delete-property/dma-names;
 171
 172         hdmi-transmitter@39 {
 173                 compatible = "sil,sii9022";
 174                 reg = <0x39>;
 175                 iovcc-supply = <&v3v3_hdmi>;
 176                 cvcc12-supply = <&v1v2_hdmi>;
 177                 reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>;
 178                 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
 179                 interrupt-parent = <&gpiog>;
 180                 #sound-dai-cells = <0>;
 181                 status = "okay";
 182
 183                 ports {
 184                         #address-cells = <1>;
 185                         #size-cells = <0>;
 186
 187                         port@0 {
 188                                 reg = <0>;
 189                                 sii9022_in: endpoint {
 190                                         remote-endpoint = <&ltdc_ep0_out>;
 191                                 };
 192                         };
 193
 194                         port@3 {
 195                                 reg = <3>;
 196                                 sii9022_tx_endpoint: endpoint {
 197                                         remote-endpoint = <&i2s2_endpoint>;
 198                                 };
 199                         };
 200                 };
 201         };
 202
 203         cs42l51: cs42l51@4a {
 204                 compatible = "cirrus,cs42l51";
 205                 reg = <0x4a>;
 206                 #sound-dai-cells = <0>;
 207                 VL-supply = <&v3v3>;
 208                 VD-supply = <&v1v8_audio>;
 209                 VA-supply = <&v1v8_audio>;
 210                 VAHP-supply = <&v1v8_audio>;
 211                 reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
 212                 clocks = <&sai2a>;
 213                 clock-names = "MCLK";
 214                 status = "okay";
 215
 216                 cs42l51_port: port {
 217                         #address-cells = <1>;
 218                         #size-cells = <0>;
 219
 220                         cs42l51_tx_endpoint: endpoint@0 {
 221                                 reg = <0>;
 222                                 remote-endpoint = <&sai2a_endpoint>;
 223                                 frame-master;
 224                                 bitclock-master;
 225                         };
 226
 227                         cs42l51_rx_endpoint: endpoint@1 {
 228                                 reg = <1>;
 229                                 remote-endpoint = <&sai2b_endpoint>;
 230                                 frame-master;
 231                                 bitclock-master;
 232                         };
 233                 };
 234         };
 235 };
 236
 237 &i2c4 {
 238         pinctrl-names = "default", "sleep";
 239         pinctrl-0 = <&i2c4_pins_a>;
 240         pinctrl-1 = <&i2c4_sleep_pins_a>;
 241         i2c-scl-rising-time-ns = <185>;
 242         i2c-scl-falling-time-ns = <20>;
 243         clock-frequency = <400000>;
 244         status = "okay";
 245         /* spare dmas for other usage */
 246         /delete-property/dmas;
 247         /delete-property/dma-names;
 248
 249         stusb1600@28 {
 250                 compatible = "st,stusb1600";
 251                 reg = <0x28>;
 252                 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 253                 interrupt-parent = <&gpioi>;
 254                 pinctrl-names = "default";
 255                 pinctrl-0 = <&stusb1600_pins_a>;
 256                 status = "okay";
 257                 vdd-supply = <&vin>;
 258
 259                 connector {
 260                         compatible = "usb-c-connector";
 261                         label = "USB-C";
 262                         power-role = "dual";
 263                         typec-power-opmode = "default";
 264
 265                         port {
 266                                 con_usbotg_hs_ep: endpoint {
 267                                         remote-endpoint = <&usbotg_hs_ep>;
 268                                 };
 269                         };
 270                 };
 271         };
 272
 273         pmic: stpmic@33 {
 274                 compatible = "st,stpmic1";
 275                 reg = <0x33>;
 276                 interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
 277                 interrupt-controller;
 278                 #interrupt-cells = <2>;
 279                 status = "okay";
 280
 281                 regulators {
 282                         compatible = "st,stpmic1-regulators";
 283                         buck1-supply = <&vin>;
 284                         buck2-supply = <&vin>;
 285                         buck3-supply = <&vin>;
 286                         buck4-supply = <&vin>;
 287                         ldo1-supply = <&v3v3>;
 288                         ldo2-supply = <&vin>;
 289                         ldo3-supply = <&vdd_ddr>;
 290                         ldo4-supply = <&vin>;
 291                         ldo5-supply = <&vin>;
 292                         ldo6-supply = <&v3v3>;
 293                         vref_ddr-supply = <&vin>;
 294                         boost-supply = <&vin>;
 295                         pwr_sw1-supply = <&bst_out>;
 296                         pwr_sw2-supply = <&bst_out>;
 297
 298                         vddcore: buck1 {
 299                                 regulator-name = "vddcore";
 300                                 regulator-min-microvolt = <1200000>;
 301                                 regulator-max-microvolt = <1350000>;
 302                                 regulator-always-on;
 303                                 regulator-initial-mode = <0>;
 304                                 regulator-over-current-protection;
 305                         };
 306
 307                         vdd_ddr: buck2 {
 308                                 regulator-name = "vdd_ddr";
 309                                 regulator-min-microvolt = <1350000>;
 310                                 regulator-max-microvolt = <1350000>;
 311                                 regulator-always-on;
 312                                 regulator-initial-mode = <0>;
 313                                 regulator-over-current-protection;
 314                         };
 315
 316                         vdd: buck3 {
 317                                 regulator-name = "vdd";
 318                                 regulator-min-microvolt = <3300000>;
 319                                 regulator-max-microvolt = <3300000>;
 320                                 regulator-always-on;
 321                                 st,mask-reset;
 322                                 regulator-initial-mode = <0>;
 323                                 regulator-over-current-protection;
 324                         };
 325
 326                         v3v3: buck4 {
 327                                 regulator-name = "v3v3";
 328                                 regulator-min-microvolt = <3300000>;
 329                                 regulator-max-microvolt = <3300000>;
 330                                 regulator-always-on;
 331                                 regulator-over-current-protection;
 332                                 regulator-initial-mode = <0>;
 333                         };
 334
 335                         v1v8_audio: ldo1 {
 336                                 regulator-name = "v1v8_audio";
 337                                 regulator-min-microvolt = <1800000>;
 338                                 regulator-max-microvolt = <1800000>;
 339                                 regulator-always-on;
 340                                 interrupts = <IT_CURLIM_LDO1 0>;
 341                         };
 342
 343                         v3v3_hdmi: ldo2 {
 344                                 regulator-name = "v3v3_hdmi";
 345                                 regulator-min-microvolt = <3300000>;
 346                                 regulator-max-microvolt = <3300000>;
 347                                 regulator-always-on;
 348                                 interrupts = <IT_CURLIM_LDO2 0>;
 349                         };
 350
 351                         vtt_ddr: ldo3 {
 352                                 regulator-name = "vtt_ddr";
 353                                 regulator-min-microvolt = <500000>;
 354                                 regulator-max-microvolt = <750000>;
 355                                 regulator-always-on;
 356                                 regulator-over-current-protection;
 357                         };
 358
 359                         vdd_usb: ldo4 {
 360                                 regulator-name = "vdd_usb";
 361                                 interrupts = <IT_CURLIM_LDO4 0>;
 362                         };
 363
 364                         vdda: ldo5 {
 365                                 regulator-name = "vdda";
 366                                 regulator-min-microvolt = <2900000>;
 367                                 regulator-max-microvolt = <2900000>;
 368                                 interrupts = <IT_CURLIM_LDO5 0>;
 369                                 regulator-boot-on;
 370                         };
 371
 372                         v1v2_hdmi: ldo6 {
 373                                 regulator-name = "v1v2_hdmi";
 374                                 regulator-min-microvolt = <1200000>;
 375                                 regulator-max-microvolt = <1200000>;
 376                                 regulator-always-on;
 377                                 interrupts = <IT_CURLIM_LDO6 0>;
 378                         };
 379
 380                         vref_ddr: vref_ddr {
 381                                 regulator-name = "vref_ddr";
 382                                 regulator-always-on;
 383                         };
 384
 385                          bst_out: boost {
 386                                 regulator-name = "bst_out";
 387                                 interrupts = <IT_OCP_BOOST 0>;
 388                          };
 389
 390                         vbus_otg: pwr_sw1 {
 391                                 regulator-name = "vbus_otg";
 392                                 interrupts = <IT_OCP_OTG 0>;
 393                          };
 394
 395                          vbus_sw: pwr_sw2 {
 396                                 regulator-name = "vbus_sw";
 397                                 interrupts = <IT_OCP_SWOUT 0>;
 398                                 regulator-active-discharge = <1>;
 399                          };
 400                 };
 401
 402                 onkey {
 403                         compatible = "st,stpmic1-onkey";
 404                         interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
 405                         interrupt-names = "onkey-falling", "onkey-rising";
 406                         power-off-time-sec = <10>;
 407                         status = "okay";
 408                 };
 409
 410                 watchdog {
 411                         compatible = "st,stpmic1-wdt";
 412                         status = "disabled";
 413                 };
 414         };
 415 };
 416
 417 &i2c5 {
 418         pinctrl-names = "default", "sleep";
 419         pinctrl-0 = <&i2c5_pins_a>;
 420         pinctrl-1 = <&i2c5_sleep_pins_a>;
 421         i2c-scl-rising-time-ns = <185>;
 422         i2c-scl-falling-time-ns = <20>;
 423         clock-frequency = <400000>;
 424         /* spare dmas for other usage */
 425         /delete-property/dmas;
 426         /delete-property/dma-names;
 427         status = "disabled";
 428 };
 429
 430 &i2s2 {
 431         clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 432         clock-names = "pclk", "i2sclk", "x8k", "x11k";
 433         pinctrl-names = "default", "sleep";
 434         pinctrl-0 = <&i2s2_pins_a>;
 435         pinctrl-1 = <&i2s2_sleep_pins_a>;
 436         status = "okay";
 437
 438         i2s2_port: port {
 439                 i2s2_endpoint: endpoint {
 440                         remote-endpoint = <&sii9022_tx_endpoint>;
 441                         format = "i2s";
 442                         mclk-fs = <256>;
 443                 };
 444         };
 445 };
 446
 447 &ipcc {
 448         status = "okay";
 449 };
 450
 451 &iwdg2 {
 452         timeout-sec = <32>;
 453         status = "okay";
 454 };
 455
 456 &ltdc {
 457         pinctrl-names = "default", "sleep";
 458         pinctrl-0 = <&ltdc_pins_a>;
 459         pinctrl-1 = <&ltdc_sleep_pins_a>;
 460         status = "okay";
 461
 462         port {
 463                 ltdc_ep0_out: endpoint@0 {
 464                         reg = <0>;
 465                         remote-endpoint = <&sii9022_in>;
 466                 };
 467         };
 468 };
 469
 470 &m4_rproc {
 471         memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
 472                         <&vdev0vring1>, <&vdev0buffer>;
 473         mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
 474         mbox-names = "vq0", "vq1", "shutdown";
 475         interrupt-parent = <&exti>;
 476         interrupts = <68 1>;
 477         status = "okay";
 478 };
 479
 480 &pwr_regulators {
 481         vdd-supply = <&vdd>;
 482         vdd_3v3_usbfs-supply = <&vdd_usb>;
 483 };
 484
 485 &rng1 {
 486         status = "okay";
 487 };
 488
 489 &rtc {
 490         status = "okay";
 491 };
 492
 493 &sai2 {
 494         clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 495         clock-names = "pclk", "x8k", "x11k";
 496         pinctrl-names = "default", "sleep";
 497         pinctrl-0 = <&sai2a_pins_a>, <&sai2b_pins_b>;
 498         pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>;
 499         status = "okay";
 500
 501         sai2a: audio-controller@4400b004 {
 502                 #clock-cells = <0>;
 503                 dma-names = "tx";
 504                 clocks = <&rcc SAI2_K>;
 505                 clock-names = "sai_ck";
 506                 status = "okay";
 507
 508                 sai2a_port: port {
 509                         sai2a_endpoint: endpoint {
 510                                 remote-endpoint = <&cs42l51_tx_endpoint>;
 511                                 format = "i2s";
 512                                 mclk-fs = <256>;
 513                                 dai-tdm-slot-num = <2>;
 514                                 dai-tdm-slot-width = <32>;
 515                         };
 516                 };
 517         };
 518
 519         sai2b: audio-controller@4400b024 {
 520                 dma-names = "rx";
 521                 st,sync = <&sai2a 2>;
 522                 clocks = <&rcc SAI2_K>, <&sai2a>;
 523                 clock-names = "sai_ck", "MCLK";
 524                 status = "okay";
 525
 526                 sai2b_port: port {
 527                         sai2b_endpoint: endpoint {
 528                                 remote-endpoint = <&cs42l51_rx_endpoint>;
 529                                 format = "i2s";
 530                                 mclk-fs = <256>;
 531                                 dai-tdm-slot-num = <2>;
 532                                 dai-tdm-slot-width = <32>;
 533                         };
 534                 };
 535         };
 536 };
 537
 538 &sdmmc1 {
 539         pinctrl-names = "default", "opendrain", "sleep";
 540         pinctrl-0 = <&sdmmc1_b4_pins_a>;
 541         pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
 542         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
 543         cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 544         disable-wp;
 545         st,neg-edge;
 546         bus-width = <4>;
 547         vmmc-supply = <&v3v3>;
 548         status = "okay";
 549 };
 550
 551 &sdmmc3 {
 552         pinctrl-names = "default", "opendrain", "sleep";
 553         pinctrl-0 = <&sdmmc3_b4_pins_a>;
 554         pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
 555         pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
 556         broken-cd;
 557         st,neg-edge;
 558         bus-width = <4>;
 559         vmmc-supply = <&v3v3>;
 560         status = "disabled";
 561 };
 562
 563 &timers1 {
 564         /* spare dmas for other usage */
 565         /delete-property/dmas;
 566         /delete-property/dma-names;
 567         status = "disabled";
 568         pwm {
 569                 pinctrl-0 = <&pwm1_pins_a>;
 570                 pinctrl-1 = <&pwm1_sleep_pins_a>;
 571                 pinctrl-names = "default", "sleep";
 572                 status = "okay";
 573         };
 574         timer@0 {
 575                 status = "okay";
 576         };
 577 };
 578
 579 &timers3 {
 580         /delete-property/dmas;
 581         /delete-property/dma-names;
 582         status = "disabled";
 583         pwm {
 584                 pinctrl-0 = <&pwm3_pins_a>;
 585                 pinctrl-1 = <&pwm3_sleep_pins_a>;
 586                 pinctrl-names = "default", "sleep";
 587                 status = "okay";
 588         };
 589         timer@2 {
 590                 status = "okay";
 591         };
 592 };
 593
 594 &timers4 {
 595         /delete-property/dmas;
 596         /delete-property/dma-names;
 597         status = "disabled";
 598         pwm {
 599                 pinctrl-0 = <&pwm4_pins_a &pwm4_pins_b>;
 600                 pinctrl-1 = <&pwm4_sleep_pins_a &pwm4_sleep_pins_b>;
 601                 pinctrl-names = "default", "sleep";
 602                 status = "okay";
 603         };
 604         timer@3 {
 605                 status = "okay";
 606         };
 607 };
 608
 609 &timers5 {
 610         /delete-property/dmas;
 611         /delete-property/dma-names;
 612         status = "disabled";
 613         pwm {
 614                 pinctrl-0 = <&pwm5_pins_a>;
 615                 pinctrl-1 = <&pwm5_sleep_pins_a>;
 616                 pinctrl-names = "default", "sleep";
 617                 status = "okay";
 618         };
 619         timer@4 {
 620                 status = "okay";
 621         };
 622 };
 623
 624 &timers6 {
 625         /delete-property/dmas;
 626         /delete-property/dma-names;
 627         status = "disabled";
 628         timer@5 {
 629                 status = "okay";
 630         };
 631 };
 632
 633 &timers12 {
 634         /delete-property/dmas;
 635         /delete-property/dma-names;
 636         status = "disabled";
 637         pwm {
 638                 pinctrl-0 = <&pwm12_pins_a>;
 639                 pinctrl-1 = <&pwm12_sleep_pins_a>;
 640                 pinctrl-names = "default", "sleep";
 641                 status = "okay";
 642         };
 643         timer@11 {
 644                 status = "okay";
 645         };
 646 };
 647
 648 &uart4 {
 649         pinctrl-names = "default", "sleep", "idle";
 650         pinctrl-0 = <&uart4_pins_a>;
 651         pinctrl-1 = <&uart4_sleep_pins_a>;
 652         pinctrl-2 = <&uart4_idle_pins_a>;
 653         status = "okay";
 654 };
 655
 656 &uart7 {
 657         pinctrl-names = "default", "sleep", "idle";
 658         pinctrl-0 = <&uart7_pins_c>;
 659         pinctrl-1 = <&uart7_sleep_pins_c>;
 660         pinctrl-2 = <&uart7_idle_pins_c>;
 661         status = "disabled";
 662 };
 663
 664 &usart3 {
 665         pinctrl-names = "default", "sleep", "idle";
 666         pinctrl-0 = <&usart3_pins_c>;
 667         pinctrl-1 = <&usart3_sleep_pins_c>;
 668         pinctrl-2 = <&usart3_idle_pins_c>;
 669         uart-has-rtscts;
 670         status = "disabled";
 671 };
 672
 673 &usbh_ehci {
 674         phys = <&usbphyc_port0>;
 675         status = "okay";
 676 };
 677
 678 &usbotg_hs {
 679         phys = <&usbphyc_port1 0>;
 680         phy-names = "usb2-phy";
 681         usb-role-switch;
 682         status = "okay";
 683
 684         port {
 685                 usbotg_hs_ep: endpoint {
 686                         remote-endpoint = <&con_usbotg_hs_ep>;
 687                 };
 688         };
 689 };
 690
 691 &usbphyc {
 692         status = "okay";
 693 };
 694
 695 &usbphyc_port0 {
 696         phy-supply = <&vdd_usb>;
 697         vdda1v1-supply = <&reg11>;
 698         vdda1v8-supply = <&reg18>;
 699 };
 700
 701 &usbphyc_port1 {
 702         phy-supply = <&vdd_usb>;
 703         vdda1v1-supply = <&reg11>;
 704         vdda1v8-supply = <&reg18>;
 705 };
 706
 707 &vrefbuf {
 708         regulator-min-microvolt = <2500000>;
 709         regulator-max-microvolt = <2500000>;
 710         vdda-supply = <&vdd>;
 711         status = "okay";
 712 };