1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright 2020 NXP 4 */ 5 6/dts-v1/; 7 8#include <dt-bindings/phy/phy-imx8-pcie.h> 9#include <dt-bindings/usb/pd.h> 10#include "imx8mm.dtsi" 11 12/ { 13 chosen { 14 stdout-path = &uart2; 15 }; 16 17 memory@40000000 { 18 device_type = "memory"; 19 reg = <0x0 0x40000000 0 0x80000000>; 20 }; 21 22 leds { 23 compatible = "gpio-leds"; 24 pinctrl-names = "default"; 25 pinctrl-0 = <&pinctrl_gpio_led>; 26 27 status { 28 label = "status"; 29 gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>; 30 default-state = "on"; 31 }; 32 }; 33 34 pcie0_refclk: pcie0-refclk { 35 compatible = "fixed-clock"; 36 #clock-cells = <0>; 37 clock-frequency = <100000000>; 38 }; 39 40 reg_pcie0: regulator-pcie { 41 compatible = "regulator-fixed"; 42 pinctrl-names = "default"; 43 pinctrl-0 = <&pinctrl_pcie0_reg>; 44 regulator-name = "MPCIE_3V3"; 45 regulator-min-microvolt = <3300000>; 46 regulator-max-microvolt = <3300000>; 47 gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; 48 enable-active-high; 49 }; 50 51 reg_usdhc2_vmmc: regulator-usdhc2 { 52 compatible = "regulator-fixed"; 53 pinctrl-names = "default"; 54 pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>; 55 regulator-name = "VSD_3V3"; 56 regulator-min-microvolt = <3300000>; 57 regulator-max-microvolt = <3300000>; 58 gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; 59 off-on-delay-us = <20000>; 60 enable-active-high; 61 }; 62 63 backlight: backlight { 64 compatible = "pwm-backlight"; 65 pwms = <&pwm1 0 5000000 0>; 66 brightness-levels = <0 255>; 67 num-interpolated-steps = <255>; 68 default-brightness-level = <250>; 69 }; 70 71 ir-receiver { 72 compatible = "gpio-ir-receiver"; 73 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; 74 pinctrl-names = "default"; 75 pinctrl-0 = <&pinctrl_ir>; 76 linux,autosuspend-period = <125>; 77 }; 78 79 audio_codec_bt_sco: audio-codec-bt-sco { 80 compatible = "linux,bt-sco"; 81 #sound-dai-cells = <1>; 82 }; 83 84 wm8524: audio-codec { 85 #sound-dai-cells = <0>; 86 compatible = "wlf,wm8524"; 87 pinctrl-names = "default"; 88 pinctrl-0 = <&pinctrl_gpio_wlf>; 89 wlf,mute-gpios = <&gpio5 21 GPIO_ACTIVE_LOW>; 90 }; 91 92 sound-bt-sco { 93 compatible = "simple-audio-card"; 94 simple-audio-card,name = "bt-sco-audio"; 95 simple-audio-card,format = "dsp_a"; 96 simple-audio-card,bitclock-inversion; 97 simple-audio-card,frame-master = <&btcpu>; 98 simple-audio-card,bitclock-master = <&btcpu>; 99 100 btcpu: simple-audio-card,cpu { 101 sound-dai = <&sai2>; 102 dai-tdm-slot-num = <2>; 103 dai-tdm-slot-width = <16>; 104 }; 105 106 simple-audio-card,codec { 107 sound-dai = <&audio_codec_bt_sco 1>; 108 }; 109 }; 110 111 sound-wm8524 { 112 compatible = "simple-audio-card"; 113 simple-audio-card,name = "wm8524-audio"; 114 simple-audio-card,format = "i2s"; 115 simple-audio-card,frame-master = <&cpudai>; 116 simple-audio-card,bitclock-master = <&cpudai>; 117 simple-audio-card,widgets = 118 "Line", "Left Line Out Jack", 119 "Line", "Right Line Out Jack"; 120 simple-audio-card,routing = 121 "Left Line Out Jack", "LINEVOUTL", 122 "Right Line Out Jack", "LINEVOUTR"; 123 124 cpudai: simple-audio-card,cpu { 125 sound-dai = <&sai3>; 126 dai-tdm-slot-num = <2>; 127 dai-tdm-slot-width = <32>; 128 }; 129 130 simple-audio-card,codec { 131 sound-dai = <&wm8524>; 132 clocks = <&clk IMX8MM_CLK_SAI3_ROOT>; 133 }; 134 }; 135}; 136 137&A53_0 { 138 cpu-supply = <&buck2_reg>; 139}; 140 141&A53_1 { 142 cpu-supply = <&buck2_reg>; 143}; 144 145&A53_2 { 146 cpu-supply = <&buck2_reg>; 147}; 148 149&A53_3 { 150 cpu-supply = <&buck2_reg>; 151}; 152 153&fec1 { 154 pinctrl-names = "default"; 155 pinctrl-0 = <&pinctrl_fec1>; 156 phy-mode = "rgmii-id"; 157 phy-handle = <ðphy0>; 158 fsl,magic-packet; 159 status = "okay"; 160 161 mdio { 162 #address-cells = <1>; 163 #size-cells = <0>; 164 165 ethphy0: ethernet-phy@0 { 166 compatible = "ethernet-phy-ieee802.3-c22"; 167 reg = <0>; 168 reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>; 169 reset-assert-us = <10000>; 170 qca,disable-smarteee; 171 vddio-supply = <&vddio>; 172 173 vddio: vddio-regulator { 174 regulator-min-microvolt = <1800000>; 175 regulator-max-microvolt = <1800000>; 176 }; 177 }; 178 }; 179}; 180 181&i2c1 { 182 clock-frequency = <400000>; 183 pinctrl-names = "default"; 184 pinctrl-0 = <&pinctrl_i2c1>; 185 status = "okay"; 186 187 pmic@4b { 188 compatible = "rohm,bd71847"; 189 reg = <0x4b>; 190 pinctrl-names = "default"; 191 pinctrl-0 = <&pinctrl_pmic>; 192 interrupt-parent = <&gpio1>; 193 interrupts = <3 IRQ_TYPE_LEVEL_LOW>; 194 rohm,reset-snvs-powered; 195 196 #clock-cells = <0>; 197 clocks = <&osc_32k 0>; 198 clock-output-names = "clk-32k-out"; 199 200 regulators { 201 buck1_reg: BUCK1 { 202 regulator-name = "buck1"; 203 regulator-min-microvolt = <700000>; 204 regulator-max-microvolt = <1300000>; 205 regulator-boot-on; 206 regulator-always-on; 207 regulator-ramp-delay = <1250>; 208 }; 209 210 buck2_reg: BUCK2 { 211 regulator-name = "buck2"; 212 regulator-min-microvolt = <700000>; 213 regulator-max-microvolt = <1300000>; 214 regulator-boot-on; 215 regulator-always-on; 216 regulator-ramp-delay = <1250>; 217 rohm,dvs-run-voltage = <1000000>; 218 rohm,dvs-idle-voltage = <900000>; 219 }; 220 221 buck3_reg: BUCK3 { 222 // BUCK5 in datasheet 223 regulator-name = "buck3"; 224 regulator-min-microvolt = <700000>; 225 regulator-max-microvolt = <1350000>; 226 regulator-boot-on; 227 regulator-always-on; 228 }; 229 230 buck4_reg: BUCK4 { 231 // BUCK6 in datasheet 232 regulator-name = "buck4"; 233 regulator-min-microvolt = <3000000>; 234 regulator-max-microvolt = <3300000>; 235 regulator-boot-on; 236 regulator-always-on; 237 }; 238 239 buck5_reg: BUCK5 { 240 // BUCK7 in datasheet 241 regulator-name = "buck5"; 242 regulator-min-microvolt = <1605000>; 243 regulator-max-microvolt = <1995000>; 244 regulator-boot-on; 245 regulator-always-on; 246 }; 247 248 buck6_reg: BUCK6 { 249 // BUCK8 in datasheet 250 regulator-name = "buck6"; 251 regulator-min-microvolt = <800000>; 252 regulator-max-microvolt = <1400000>; 253 regulator-boot-on; 254 regulator-always-on; 255 }; 256 257 ldo1_reg: LDO1 { 258 regulator-name = "ldo1"; 259 regulator-min-microvolt = <1600000>; 260 regulator-max-microvolt = <3300000>; 261 regulator-boot-on; 262 regulator-always-on; 263 }; 264 265 ldo2_reg: LDO2 { 266 regulator-name = "ldo2"; 267 regulator-min-microvolt = <800000>; 268 regulator-max-microvolt = <900000>; 269 regulator-boot-on; 270 regulator-always-on; 271 }; 272 273 ldo3_reg: LDO3 { 274 regulator-name = "ldo3"; 275 regulator-min-microvolt = <1800000>; 276 regulator-max-microvolt = <3300000>; 277 regulator-boot-on; 278 regulator-always-on; 279 }; 280 281 ldo4_reg: LDO4 { 282 regulator-name = "ldo4"; 283 regulator-min-microvolt = <900000>; 284 regulator-max-microvolt = <1800000>; 285 regulator-boot-on; 286 regulator-always-on; 287 }; 288 289 ldo6_reg: LDO6 { 290 regulator-name = "ldo6"; 291 regulator-min-microvolt = <900000>; 292 regulator-max-microvolt = <1800000>; 293 regulator-boot-on; 294 regulator-always-on; 295 }; 296 }; 297 }; 298}; 299 300&i2c2 { 301 clock-frequency = <400000>; 302 pinctrl-names = "default"; 303 pinctrl-0 = <&pinctrl_i2c2>; 304 status = "okay"; 305 306 ptn5110: tcpc@50 { 307 compatible = "nxp,ptn5110"; 308 pinctrl-names = "default"; 309 pinctrl-0 = <&pinctrl_typec1>; 310 reg = <0x50>; 311 interrupt-parent = <&gpio2>; 312 interrupts = <11 8>; 313 status = "okay"; 314 315 port { 316 typec1_dr_sw: endpoint { 317 remote-endpoint = <&usb1_drd_sw>; 318 }; 319 }; 320 321 typec1_con: connector { 322 compatible = "usb-c-connector"; 323 label = "USB-C"; 324 power-role = "dual"; 325 data-role = "dual"; 326 try-power-role = "sink"; 327 source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>; 328 sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM) 329 PDO_VAR(5000, 20000, 3000)>; 330 op-sink-microwatt = <15000000>; 331 self-powered; 332 }; 333 }; 334}; 335 336&i2c3 { 337 clock-frequency = <400000>; 338 pinctrl-names = "default"; 339 pinctrl-0 = <&pinctrl_i2c3>; 340 status = "okay"; 341 342 pca6416: gpio@20 { 343 compatible = "ti,tca6416"; 344 reg = <0x20>; 345 gpio-controller; 346 #gpio-cells = <2>; 347 vcc-supply = <&buck4_reg>; 348 }; 349}; 350 351&pcie_phy { 352 fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>; 353 fsl,tx-deemph-gen1 = <0x2d>; 354 fsl,tx-deemph-gen2 = <0xf>; 355 clocks = <&pcie0_refclk>; 356 status = "okay"; 357}; 358 359&pcie0 { 360 pinctrl-names = "default"; 361 pinctrl-0 = <&pinctrl_pcie0>; 362 reset-gpio = <&gpio4 21 GPIO_ACTIVE_LOW>; 363 clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&clk IMX8MM_CLK_PCIE1_AUX>, 364 <&pcie0_refclk>; 365 clock-names = "pcie", "pcie_aux", "pcie_bus"; 366 assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>, 367 <&clk IMX8MM_CLK_PCIE1_CTRL>; 368 assigned-clock-rates = <10000000>, <250000000>; 369 assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>, 370 <&clk IMX8MM_SYS_PLL2_250M>; 371 vpcie-supply = <®_pcie0>; 372 status = "okay"; 373}; 374 375&sai2 { 376 #sound-dai-cells = <0>; 377 pinctrl-names = "default"; 378 pinctrl-0 = <&pinctrl_sai2>; 379 assigned-clocks = <&clk IMX8MM_CLK_SAI2>; 380 assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; 381 assigned-clock-rates = <24576000>; 382 status = "okay"; 383}; 384 385&sai3 { 386 pinctrl-names = "default"; 387 pinctrl-0 = <&pinctrl_sai3>; 388 assigned-clocks = <&clk IMX8MM_CLK_SAI3>; 389 assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; 390 assigned-clock-rates = <24576000>; 391 status = "okay"; 392}; 393 394&snvs_pwrkey { 395 status = "okay"; 396}; 397 398&uart2 { /* console */ 399 pinctrl-names = "default"; 400 pinctrl-0 = <&pinctrl_uart2>; 401 status = "okay"; 402}; 403 404&usbphynop1 { 405 wakeup-source; 406}; 407 408&usbotg1 { 409 dr_mode = "otg"; 410 hnp-disable; 411 srp-disable; 412 adp-disable; 413 usb-role-switch; 414 disable-over-current; 415 samsung,picophy-pre-emp-curr-control = <3>; 416 samsung,picophy-dc-vol-level-adjust = <7>; 417 status = "okay"; 418 419 port { 420 usb1_drd_sw: endpoint { 421 remote-endpoint = <&typec1_dr_sw>; 422 }; 423 }; 424}; 425 426&usdhc2 { 427 assigned-clocks = <&clk IMX8MM_CLK_USDHC2>; 428 assigned-clock-rates = <200000000>; 429 pinctrl-names = "default", "state_100mhz", "state_200mhz"; 430 pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; 431 pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; 432 pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; 433 cd-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; 434 bus-width = <4>; 435 vmmc-supply = <®_usdhc2_vmmc>; 436 status = "okay"; 437}; 438 439&wdog1 { 440 pinctrl-names = "default"; 441 pinctrl-0 = <&pinctrl_wdog>; 442 fsl,ext-reset-output; 443 status = "okay"; 444}; 445 446&pwm1 { 447 pinctrl-names = "default"; 448 pinctrl-0 = <&pinctrl_backlight>; 449 status = "okay"; 450}; 451 452&iomuxc { 453 pinctrl_fec1: fec1grp { 454 fsl,pins = < 455 MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 456 MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 457 MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f 458 MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f 459 MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f 460 MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f 461 MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 462 MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 463 MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 464 MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 465 MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f 466 MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 467 MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 468 MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f 469 MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19 470 >; 471 }; 472 473 pinctrl_gpio_led: gpioledgrp { 474 fsl,pins = < 475 MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x19 476 >; 477 }; 478 479 pinctrl_ir: irgrp { 480 fsl,pins = < 481 MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x4f 482 >; 483 }; 484 485 pinctrl_gpio_wlf: gpiowlfgrp { 486 fsl,pins = < 487 MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21 0xd6 488 >; 489 }; 490 491 pinctrl_i2c1: i2c1grp { 492 fsl,pins = < 493 MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 494 MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 495 >; 496 }; 497 498 pinctrl_i2c2: i2c2grp { 499 fsl,pins = < 500 MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 501 MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 502 >; 503 }; 504 505 pinctrl_i2c3: i2c3grp { 506 fsl,pins = < 507 MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 508 MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 509 >; 510 }; 511 512 pinctrl_pcie0: pcie0grp { 513 fsl,pins = < 514 MX8MM_IOMUXC_I2C4_SCL_PCIE1_CLKREQ_B 0x61 515 MX8MM_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x41 516 >; 517 }; 518 519 pinctrl_pcie0_reg: pcie0reggrp { 520 fsl,pins = < 521 MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x41 522 >; 523 }; 524 525 pinctrl_pmic: pmicirqgrp { 526 fsl,pins = < 527 MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141 528 >; 529 }; 530 531 pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { 532 fsl,pins = < 533 MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 534 >; 535 }; 536 537 pinctrl_sai2: sai2grp { 538 fsl,pins = < 539 MX8MM_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6 540 MX8MM_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6 541 MX8MM_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6 542 MX8MM_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6 543 >; 544 }; 545 546 pinctrl_sai3: sai3grp { 547 fsl,pins = < 548 MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6 549 MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6 550 MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6 551 MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6 552 >; 553 }; 554 555 pinctrl_typec1: typec1grp { 556 fsl,pins = < 557 MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11 0x159 558 >; 559 }; 560 561 pinctrl_uart2: uart2grp { 562 fsl,pins = < 563 MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 564 MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 565 >; 566 }; 567 568 pinctrl_usdhc2_gpio: usdhc2grpgpiogrp { 569 fsl,pins = < 570 MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x1c4 571 >; 572 }; 573 574 pinctrl_usdhc2: usdhc2grp { 575 fsl,pins = < 576 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 577 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 578 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 579 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 580 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 581 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 582 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 583 >; 584 }; 585 586 pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { 587 fsl,pins = < 588 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194 589 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4 590 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4 591 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4 592 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4 593 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4 594 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 595 >; 596 }; 597 598 pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { 599 fsl,pins = < 600 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196 601 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6 602 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6 603 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6 604 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6 605 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6 606 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 607 >; 608 }; 609 610 pinctrl_wdog: wdoggrp { 611 fsl,pins = < 612 MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x166 613 >; 614 }; 615 616 pinctrl_backlight: backlightgrp { 617 fsl,pins = < 618 MX8MM_IOMUXC_GPIO1_IO01_PWM1_OUT 0x06 619 >; 620 }; 621}; 622