imx8mm-data-modul-edm-sbc.dts (25748B)
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright 2022 Marek Vasut <marex@denx.de> 4 */ 5 6/dts-v1/; 7 8#include <dt-bindings/net/qca-ar803x.h> 9#include <dt-bindings/phy/phy-imx8-pcie.h> 10#include "imx8mm.dtsi" 11 12/ { 13 model = "Data Modul i.MX8M Mini eDM SBC"; 14 compatible = "dmo,imx8mm-data-modul-edm-sbc", "fsl,imx8mm"; 15 16 aliases { 17 rtc0 = &rtc; 18 rtc1 = &snvs_rtc; 19 }; 20 21 chosen { 22 stdout-path = &uart3; 23 }; 24 25 memory@40000000 { 26 device_type = "memory"; 27 /* There are 1/2/4 GiB options, adjusted by bootloader. */ 28 reg = <0x0 0x40000000 0 0x40000000>; 29 }; 30 31 backlight: backlight { 32 compatible = "pwm-backlight"; 33 pinctrl-names = "default"; 34 pinctrl-0 = <&pinctrl_panel_backlight>; 35 brightness-levels = <0 1 10 20 30 40 50 60 70 75 80 90 100>; 36 default-brightness-level = <7>; 37 enable-gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>; 38 pwms = <&pwm1 0 5000000 0>; 39 /* Disabled by default, unless display board plugged in. */ 40 status = "disabled"; 41 }; 42 43 clk_xtal25: clk-xtal25 { 44 compatible = "fixed-clock"; 45 #clock-cells = <0>; 46 clock-frequency = <25000000>; 47 }; 48 49 panel: panel { 50 backlight = <&backlight>; 51 power-supply = <®_panel_vcc>; 52 /* Disabled by default, unless display board plugged in. */ 53 status = "disabled"; 54 }; 55 56 reg_panel_vcc: regulator-panel-vcc { 57 compatible = "regulator-fixed"; 58 pinctrl-names = "default"; 59 pinctrl-0 = <&pinctrl_panel_vcc_reg>; 60 regulator-name = "PANEL_VCC"; 61 regulator-min-microvolt = <5000000>; 62 regulator-max-microvolt = <5000000>; 63 gpio = <&gpio3 6 0>; 64 enable-active-high; 65 /* Disabled by default, unless display board plugged in. */ 66 status = "disabled"; 67 }; 68 69 reg_usdhc2_vcc: regulator-usdhc2-vcc { 70 compatible = "regulator-fixed"; 71 pinctrl-names = "default"; 72 pinctrl-0 = <&pinctrl_usdhc2_vcc_reg>; 73 regulator-name = "V_3V3_SD"; 74 regulator-min-microvolt = <3300000>; 75 regulator-max-microvolt = <3300000>; 76 gpio = <&gpio2 19 0>; 77 enable-active-high; 78 }; 79 80 watchdog-gpio { 81 /* TPS3813 */ 82 pinctrl-names = "default"; 83 pinctrl-0 = <&pinctrl_watchdog_gpio>; 84 compatible = "linux,wdt-gpio"; 85 always-enabled; 86 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; 87 hw_algo = "level"; 88 /* Reset triggers in 2..3 seconds */ 89 hw_margin_ms = <1500>; 90 /* Disabled by default */ 91 status = "disabled"; 92 }; 93}; 94 95&A53_0 { 96 cpu-supply = <&buck2_reg>; 97}; 98 99&A53_1 { 100 cpu-supply = <&buck2_reg>; 101}; 102 103&A53_2 { 104 cpu-supply = <&buck2_reg>; 105}; 106 107&A53_3 { 108 cpu-supply = <&buck2_reg>; 109}; 110 111&ddrc { 112 operating-points-v2 = <&ddrc_opp_table>; 113 114 ddrc_opp_table: opp-table { 115 compatible = "operating-points-v2"; 116 117 opp-25M { 118 opp-hz = /bits/ 64 <25000000>; 119 }; 120 121 opp-100M { 122 opp-hz = /bits/ 64 <100000000>; 123 }; 124 125 opp-750M { 126 opp-hz = /bits/ 64 <750000000>; 127 }; 128 }; 129}; 130 131&ecspi1 { 132 pinctrl-names = "default"; 133 pinctrl-0 = <&pinctrl_ecspi1>; 134 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>; 135 status = "okay"; 136 137 flash@0 { /* W25Q128FVSI */ 138 compatible = "jedec,spi-nor"; 139 m25p,fast-read; 140 spi-max-frequency = <50000000>; 141 reg = <0>; 142 }; 143}; 144 145&ecspi2 { /* Feature connector SPI */ 146 pinctrl-names = "default"; 147 pinctrl-0 = <&pinctrl_ecspi2>; 148 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; 149 /* Disabled by default, unless feature board plugged in. */ 150 status = "disabled"; 151}; 152 153&ecspi3 { /* Display connector SPI */ 154 pinctrl-names = "default"; 155 pinctrl-0 = <&pinctrl_ecspi3>; 156 cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>; 157 /* Disabled by default, unless display board plugged in. */ 158 status = "disabled"; 159}; 160 161&fec1 { 162 pinctrl-names = "default"; 163 pinctrl-0 = <&pinctrl_fec1>; 164 phy-mode = "rgmii-id"; 165 phy-handle = <&fec1_phy>; 166 phy-supply = <&buck4_reg>; 167 fsl,magic-packet; 168 status = "okay"; 169 170 mdio { 171 #address-cells = <1>; 172 #size-cells = <0>; 173 174 /* Atheros AR8031 PHY */ 175 fec1_phy: ethernet-phy@0 { 176 compatible = "ethernet-phy-ieee802.3-c22"; 177 reg = <0>; 178 /* 179 * Dedicated ENET_WOL# signal is unused, the PHY 180 * can wake the SoC up via INT signal as well. 181 */ 182 interrupts-extended = <&gpio1 15 IRQ_TYPE_LEVEL_LOW>; 183 reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; 184 reset-assert-us = <10000>; 185 reset-deassert-us = <10000>; 186 qca,clk-out-frequency = <125000000>; 187 qca,clk-out-strength = <AR803X_STRENGTH_FULL>; 188 qca,keep-pll-enabled; 189 vddio-supply = <&vddio>; 190 191 vddio: vddio-regulator { 192 regulator-name = "VDDIO"; 193 regulator-min-microvolt = <1800000>; 194 regulator-max-microvolt = <1800000>; 195 }; 196 197 vddh: vddh-regulator { 198 regulator-name = "VDDH"; 199 }; 200 }; 201 }; 202}; 203 204&gpio1 { 205 gpio-line-names = 206 "", "ENET_RST#", "WDOG_B#", "PMIC_INT#", 207 "", "M2-B_PCIE_RST#", "M2-B_PCIE_WAKE#", "RTC_IRQ#", 208 "WDOG_KICK#", "M2-B_PCIE_CLKREQ#", 209 "USB1_OTG_ID_3V3", "ENET_WOL#", 210 "", "", "", "ENET_INT#", 211 "", "", "", "", "", "", "", "", 212 "", "", "", "", "", "", "", ""; 213}; 214 215&gpio2 { 216 gpio-line-names = 217 "MEMCFG2", "MEMCFG1", "DSI_RESET_1V8#", "DSI_IRQ_1V8#", 218 "M2-B_FULL_CARD_PWROFF_1V8#", "EEPROM_WP_1V8#", 219 "PCIE_CLK_GEN_CLKPWRGD_PD_1V8#", "GRAPHICS_PRSNT_1V8#", 220 "MEMCFG0", "WDOG_EN", 221 "M2-B_W_DISABLE1_WWAN_1V8#", "M2-B_W_DISABLE2_GPS_1V8#", 222 "", "", "", "", 223 "", "", "", "SD2_RESET#", "", "", "", "", 224 "", "", "", "", "", "", "", ""; 225}; 226 227&gpio3 { 228 gpio-line-names = 229 "BL_ENABLE_1V8", "PG_V_IN_VAR#", "", "", 230 "", "", "TFT_ENABLE_1V8", "GRAPHICS_GPIO0_1V8", 231 "CSI_PD_1V8", "CSI_RESET_1V8#", "", "", 232 "", "", "", "", 233 "", "", "", "M2-B_WAKE_WWAN_1V8#", 234 "M2-B_RESET_1V8#", "", "", "", 235 "", "", "", "", "", "", "", ""; 236}; 237 238&gpio4 { 239 gpio-line-names = 240 "NC0", "NC1", "BOOTCFG0", "BOOTCFG1", 241 "BOOTCFG2", "BOOTCFG3", "BOOTCFG4", "BOOTCFG5", 242 "BOOTCFG6", "BOOTCFG7", "NC10", "NC11", 243 "BOOTCFG8", "BOOTCFG9", "BOOTCFG10", "BOOTCFG11", 244 "BOOTCFG12", "BOOTCFG13", "BOOTCFG14", "BOOTCFG15", 245 "NC20", "", "", "", 246 "", "CAN_INT#", "CAN_RST#", "GPIO4_IO27", 247 "DIS_USB_DN2", "", "", ""; 248}; 249 250&gpio5 { 251 gpio-line-names = 252 "", "DIS_USB_DN1", "USBHUB_RESET#", "GPIO5_IO03", 253 "GPIO5_IO04", "", "", "", 254 "", "SPI1_CS#", "", "", 255 "", "SPI2_CS#", "I2C1_SCL_3V3", "I2C1_SDA_3V3", 256 "I2C2_SCL_3V3", "I2C2_SDA_3V3", "I2C3_SCL_3V3", "I2C3_SDA_3V3", 257 "I2C4_SCL_3V3", "I2C4_SDA_3V3", "", "", 258 "", "SPI3_CS#", "", "", "", "", "", ""; 259}; 260 261&i2c1 { 262 /* IMX8MM ERRATA e7805 -- I2C is limited to 384 kHz due to SoC bug */ 263 clock-frequency = <100000>; 264 pinctrl-names = "default", "gpio"; 265 pinctrl-0 = <&pinctrl_i2c1>; 266 pinctrl-1 = <&pinctrl_i2c1_gpio>; 267 scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 268 sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 269 status = "okay"; 270 271 pmic: pmic@4b { 272 compatible = "rohm,bd71847"; 273 reg = <0x4b>; 274 pinctrl-names = "default"; 275 pinctrl-0 = <&pinctrl_pmic>; 276 interrupt-parent = <&gpio1>; 277 interrupts = <3 IRQ_TYPE_EDGE_FALLING>; 278 rohm,reset-snvs-powered; 279 280 /* 281 * i.MX 8M Mini Data Sheet for Consumer Products 282 * 3.1.3 Operating ranges 283 * MIMX8MM4DVTLZAA 284 */ 285 regulators { 286 /* VDD_SOC */ 287 buck1_reg: BUCK1 { 288 regulator-name = "buck1"; 289 regulator-min-microvolt = <850000>; 290 regulator-max-microvolt = <850000>; 291 regulator-boot-on; 292 regulator-always-on; 293 regulator-ramp-delay = <1250>; 294 }; 295 296 /* VDD_ARM */ 297 buck2_reg: BUCK2 { 298 regulator-name = "buck2"; 299 regulator-min-microvolt = <850000>; 300 regulator-max-microvolt = <1050000>; 301 regulator-boot-on; 302 regulator-always-on; 303 regulator-ramp-delay = <1250>; 304 rohm,dvs-run-voltage = <1000000>; 305 rohm,dvs-idle-voltage = <950000>; 306 }; 307 308 /* VDD_DRAM, BUCK5 */ 309 buck3_reg: BUCK3 { 310 regulator-name = "buck3"; 311 /* 1.5 GHz DDR bus clock */ 312 regulator-min-microvolt = <900000>; 313 regulator-max-microvolt = <1000000>; 314 regulator-boot-on; 315 regulator-always-on; 316 }; 317 318 /* 3V3_VDD, BUCK6 */ 319 buck4_reg: BUCK4 { 320 regulator-name = "buck4"; 321 regulator-min-microvolt = <3300000>; 322 regulator-max-microvolt = <3300000>; 323 regulator-boot-on; 324 regulator-always-on; 325 }; 326 327 /* 1V8_VDD, BUCK7 */ 328 buck5_reg: BUCK5 { 329 regulator-name = "buck5"; 330 regulator-min-microvolt = <1800000>; 331 regulator-max-microvolt = <1800000>; 332 regulator-boot-on; 333 regulator-always-on; 334 }; 335 336 /* 1V1_NVCC_DRAM, BUCK8 */ 337 buck6_reg: BUCK6 { 338 regulator-name = "buck6"; 339 regulator-min-microvolt = <1100000>; 340 regulator-max-microvolt = <1100000>; 341 regulator-boot-on; 342 regulator-always-on; 343 }; 344 345 /* 1V8_NVCC_SNVS */ 346 ldo1_reg: LDO1 { 347 regulator-name = "ldo1"; 348 regulator-min-microvolt = <1800000>; 349 regulator-max-microvolt = <1800000>; 350 regulator-boot-on; 351 regulator-always-on; 352 }; 353 354 /* 0V8_VDD_SNVS */ 355 ldo2_reg: LDO2 { 356 regulator-name = "ldo2"; 357 regulator-min-microvolt = <800000>; 358 regulator-max-microvolt = <800000>; 359 regulator-boot-on; 360 regulator-always-on; 361 }; 362 363 /* 1V8_VDDA */ 364 ldo3_reg: LDO3 { 365 regulator-name = "ldo3"; 366 regulator-min-microvolt = <1800000>; 367 regulator-max-microvolt = <1800000>; 368 regulator-boot-on; 369 regulator-always-on; 370 }; 371 372 /* 0V9_VDD_PHY */ 373 ldo4_reg: LDO4 { 374 regulator-name = "ldo4"; 375 regulator-min-microvolt = <900000>; 376 regulator-max-microvolt = <900000>; 377 regulator-boot-on; 378 regulator-always-on; 379 }; 380 381 /* 1V2_VDD_PHY */ 382 ldo6_reg: LDO6 { 383 regulator-name = "ldo6"; 384 regulator-min-microvolt = <1200000>; 385 regulator-max-microvolt = <1200000>; 386 regulator-boot-on; 387 regulator-always-on; 388 }; 389 }; 390 }; 391}; 392 393&i2c2 { 394 /* IMX8MM ERRATA e7805 -- I2C is limited to 384 kHz due to SoC bug */ 395 clock-frequency = <100000>; 396 pinctrl-names = "default", "gpio"; 397 pinctrl-0 = <&pinctrl_i2c2>; 398 pinctrl-1 = <&pinctrl_i2c2_gpio>; 399 scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 400 sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 401 status = "okay"; 402 403 usb-hub@2c { 404 pinctrl-names = "default"; 405 pinctrl-0 = <&pinctrl_usb_hub>; 406 compatible = "microchip,usb2514bi"; 407 reg = <0x2c>; 408 individual-port-switching; 409 reset-gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; 410 self-powered; 411 }; 412 413 eeprom: eeprom@50 { 414 compatible = "atmel,24c32"; 415 reg = <0x50>; 416 pagesize = <32>; 417 }; 418 419 rtc: rtc@68 { 420 pinctrl-names = "default"; 421 pinctrl-0 = <&pinctrl_rtc>; 422 compatible = "st,m41t62"; 423 reg = <0x68>; 424 interrupts-extended = <&gpio1 7 IRQ_TYPE_LEVEL_LOW>; 425 }; 426 427 pcieclk: clk@6a { 428 compatible = "renesas,9fgv0241"; 429 reg = <0x6a>; 430 clocks = <&clk_xtal25>; 431 #clock-cells = <1>; 432 }; 433}; 434 435&i2c3 { /* Display connector I2C */ 436 /* IMX8MM ERRATA e7805 -- I2C is limited to 384 kHz due to SoC bug */ 437 clock-frequency = <320000>; 438 pinctrl-names = "default", "gpio"; 439 pinctrl-0 = <&pinctrl_i2c3>; 440 pinctrl-1 = <&pinctrl_i2c3_gpio>; 441 scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 442 sda-gpios = <&gpio5 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 443 status = "okay"; 444}; 445 446&i2c4 { /* Feature connector I2C */ 447 /* IMX8MM ERRATA e7805 -- I2C is limited to 384 kHz due to SoC bug */ 448 clock-frequency = <320000>; 449 pinctrl-names = "default", "gpio"; 450 pinctrl-0 = <&pinctrl_i2c4>; 451 pinctrl-1 = <&pinctrl_i2c4_gpio>; 452 scl-gpios = <&gpio5 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 453 sda-gpios = <&gpio5 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 454 status = "okay"; 455}; 456 457&iomuxc { 458 pinctrl-names = "default"; 459 pinctrl-0 = <&pinctrl_hog_feature>, <&pinctrl_hog_misc>, 460 <&pinctrl_hog_panel>, <&pinctrl_hog_sbc>, 461 <&pinctrl_panel_expansion>; 462 463 pinctrl_ecspi1: ecspi1-grp { 464 fsl,pins = < 465 MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x44 466 MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x44 467 MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x44 468 MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x40 469 >; 470 }; 471 472 pinctrl_ecspi2: ecspi2-grp { 473 fsl,pins = < 474 MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x44 475 MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x44 476 MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x44 477 MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x40 478 >; 479 }; 480 481 pinctrl_ecspi3: ecspi3-grp { 482 fsl,pins = < 483 MX8MM_IOMUXC_UART1_RXD_ECSPI3_SCLK 0x44 484 MX8MM_IOMUXC_UART1_TXD_ECSPI3_MOSI 0x44 485 MX8MM_IOMUXC_UART2_RXD_ECSPI3_MISO 0x44 486 MX8MM_IOMUXC_UART2_TXD_GPIO5_IO25 0x40 487 >; 488 }; 489 490 pinctrl_fec1: fec1-grp { 491 fsl,pins = < 492 MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 493 MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 494 MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 495 MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 496 MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 497 MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 498 MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 499 MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 500 MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f 501 MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f 502 MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f 503 MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f 504 MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f 505 MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f 506 /* ENET_RST# */ 507 MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x6 508 /* ENET_WOL# */ 509 MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x40000090 510 /* ENET_INT# */ 511 MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x40000090 512 >; 513 }; 514 515 pinctrl_hog_feature: hog-feature-grp { 516 fsl,pins = < 517 /* GPIO4_IO27 */ 518 MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x40000006 519 /* GPIO5_IO03 */ 520 MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3 0x40000006 521 /* GPIO5_IO04 */ 522 MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x40000006 523 524 /* CAN_INT# */ 525 MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x40000090 526 /* CAN_RST# */ 527 MX8MM_IOMUXC_SAI2_TXD0_GPIO4_IO26 0x26 528 >; 529 }; 530 531 pinctrl_hog_panel: hog-panel-grp { 532 fsl,pins = < 533 /* GRAPHICS_GPIO0_1V8 */ 534 MX8MM_IOMUXC_NAND_DATA01_GPIO3_IO7 0x26 535 >; 536 }; 537 538 pinctrl_hog_misc: hog-misc-grp { 539 fsl,pins = < 540 /* PG_V_IN_VAR# */ 541 MX8MM_IOMUXC_NAND_CE0_B_GPIO3_IO1 0x40000000 542 /* CSI_PD_1V8 */ 543 MX8MM_IOMUXC_NAND_DATA02_GPIO3_IO8 0x0 544 /* CSI_RESET_1V8# */ 545 MX8MM_IOMUXC_NAND_DATA03_GPIO3_IO9 0x0 546 547 /* DIS_USB_DN1 */ 548 MX8MM_IOMUXC_SAI3_TXD_GPIO5_IO1 0x0 549 /* DIS_USB_DN2 */ 550 MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x0 551 552 /* EEPROM_WP_1V8# */ 553 MX8MM_IOMUXC_SD1_DATA3_GPIO2_IO5 0x100 554 /* PCIE_CLK_GEN_CLKPWRGD_PD_1V8# */ 555 MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6 0x0 556 /* GRAPHICS_PRSNT_1V8# */ 557 MX8MM_IOMUXC_SD1_DATA5_GPIO2_IO7 0x40000000 558 559 /* CLK_CCM_CLKO1_3V3 */ 560 MX8MM_IOMUXC_GPIO1_IO14_CCMSRCGPCMIX_CLKO1 0x10 561 >; 562 }; 563 564 pinctrl_hog_sbc: hog-sbc-grp { 565 fsl,pins = < 566 /* MEMCFG[0..2] straps */ 567 MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x40000140 568 MX8MM_IOMUXC_SD1_CMD_GPIO2_IO1 0x40000140 569 MX8MM_IOMUXC_SD1_CLK_GPIO2_IO0 0x40000140 570 571 /* BOOT_CFG[0..15] straps */ 572 MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2 0x40000000 573 MX8MM_IOMUXC_SAI1_RXD1_GPIO4_IO3 0x40000000 574 MX8MM_IOMUXC_SAI1_RXD2_GPIO4_IO4 0x40000000 575 MX8MM_IOMUXC_SAI1_RXD3_GPIO4_IO5 0x40000000 576 MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000000 577 MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000000 578 MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000000 579 MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9 0x40000000 580 MX8MM_IOMUXC_SAI1_TXD0_GPIO4_IO12 0x40000000 581 MX8MM_IOMUXC_SAI1_TXD1_GPIO4_IO13 0x40000000 582 MX8MM_IOMUXC_SAI1_TXD2_GPIO4_IO14 0x40000000 583 MX8MM_IOMUXC_SAI1_TXD3_GPIO4_IO15 0x40000000 584 MX8MM_IOMUXC_SAI1_TXD4_GPIO4_IO16 0x40000000 585 MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x40000000 586 MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x40000000 587 MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x40000000 588 589 /* Not connected pins */ 590 MX8MM_IOMUXC_SAI1_MCLK_GPIO4_IO20 0x0 591 MX8MM_IOMUXC_SAI1_TXFS_GPIO4_IO10 0x0 592 MX8MM_IOMUXC_SAI1_TXC_GPIO4_IO11 0x0 593 MX8MM_IOMUXC_SAI1_RXFS_GPIO4_IO0 0x0 594 MX8MM_IOMUXC_SAI1_RXC_GPIO4_IO1 0x0 595 >; 596 }; 597 598 pinctrl_i2c1: i2c1-grp { 599 fsl,pins = < 600 MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x40000084 601 MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x40000084 602 >; 603 }; 604 605 pinctrl_i2c1_gpio: i2c1-gpio-grp { 606 fsl,pins = < 607 MX8MM_IOMUXC_I2C1_SCL_GPIO5_IO14 0x84 608 MX8MM_IOMUXC_I2C1_SDA_GPIO5_IO15 0x84 609 >; 610 }; 611 612 pinctrl_i2c2: i2c2-grp { 613 fsl,pins = < 614 MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x40000084 615 MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x40000084 616 >; 617 }; 618 619 pinctrl_i2c2_gpio: i2c2-gpio-grp { 620 fsl,pins = < 621 MX8MM_IOMUXC_I2C2_SCL_GPIO5_IO16 0x84 622 MX8MM_IOMUXC_I2C2_SDA_GPIO5_IO17 0x84 623 >; 624 }; 625 626 pinctrl_i2c3: i2c3-grp { 627 fsl,pins = < 628 MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x40000084 629 MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x40000084 630 >; 631 }; 632 633 pinctrl_i2c3_gpio: i2c3-gpio-grp { 634 fsl,pins = < 635 MX8MM_IOMUXC_I2C3_SCL_GPIO5_IO18 0x84 636 MX8MM_IOMUXC_I2C3_SDA_GPIO5_IO19 0x84 637 >; 638 }; 639 640 pinctrl_i2c4: i2c4-grp { 641 fsl,pins = < 642 MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x40000084 643 MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x40000084 644 >; 645 }; 646 647 pinctrl_i2c4_gpio: i2c4-gpio-grp { 648 fsl,pins = < 649 MX8MM_IOMUXC_I2C4_SCL_GPIO5_IO20 0x84 650 MX8MM_IOMUXC_I2C4_SDA_GPIO5_IO21 0x84 651 >; 652 }; 653 654 pinctrl_panel_backlight: panel-backlight-grp { 655 fsl,pins = < 656 /* BL_ENABLE_1V8 */ 657 MX8MM_IOMUXC_NAND_ALE_GPIO3_IO0 0x104 658 >; 659 }; 660 661 pinctrl_panel_expansion: panel-expansion-grp { 662 fsl,pins = < 663 /* DSI_RESET_1V8# */ 664 MX8MM_IOMUXC_SD1_DATA0_GPIO2_IO2 0x2 665 /* DSI_IRQ_1V8# */ 666 MX8MM_IOMUXC_SD1_DATA1_GPIO2_IO3 0x40000090 667 >; 668 }; 669 670 pinctrl_panel_vcc_reg: panel-vcc-grp { 671 fsl,pins = < 672 /* TFT_ENABLE_1V8 */ 673 MX8MM_IOMUXC_NAND_DATA00_GPIO3_IO6 0x104 674 >; 675 }; 676 677 pinctrl_panel_pwm: panel-pwm-grp { 678 fsl,pins = < 679 /* BL_PWM_3V3 */ 680 MX8MM_IOMUXC_SPDIF_EXT_CLK_PWM1_OUT 0x12 681 >; 682 }; 683 684 pinctrl_pcie0: pcie-grp { 685 fsl,pins = < 686 /* M2-B_RESET_1V8# */ 687 MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x102 688 /* M2-B_PCIE_RST# */ 689 MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x2 690 /* M2-B_FULL_CARD_PWROFF_1V8# */ 691 MX8MM_IOMUXC_SD1_DATA2_GPIO2_IO4 0x102 692 /* M2-B_W_DISABLE1_WWAN_1V8# */ 693 MX8MM_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x102 694 /* M2-B_W_DISABLE2_GPS_1V8# */ 695 MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11 0x102 696 /* CLK_M2_32K768 */ 697 MX8MM_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x14 698 /* M2-B_WAKE_WWAN_1V8# */ 699 MX8MM_IOMUXC_SAI5_RXFS_GPIO3_IO19 0x40000140 700 /* M2-B_PCIE_WAKE# */ 701 MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x40000140 702 /* M2-B_PCIE_CLKREQ# */ 703 MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x40000140 704 >; 705 }; 706 707 pinctrl_pmic: pmic-grp { 708 fsl,pins = < 709 MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x40000090 710 >; 711 }; 712 713 pinctrl_rtc: rtc-grp { 714 fsl,pins = < 715 /* RTC_IRQ# */ 716 MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x40000090 717 >; 718 }; 719 720 pinctrl_sai5: sai5-grp { 721 fsl,pins = < 722 MX8MM_IOMUXC_SAI5_MCLK_SAI5_MCLK 0x100 723 MX8MM_IOMUXC_SAI5_RXD0_SAI5_RX_DATA0 0x0 724 MX8MM_IOMUXC_SAI5_RXD1_SAI5_TX_SYNC 0x100 725 MX8MM_IOMUXC_SAI5_RXD2_SAI5_TX_BCLK 0x100 726 MX8MM_IOMUXC_SAI5_RXD3_SAI5_TX_DATA0 0x100 727 >; 728 }; 729 730 pinctrl_uart1: uart1-grp { 731 fsl,pins = < 732 MX8MM_IOMUXC_SAI2_RXC_UART1_DCE_RX 0x90 733 MX8MM_IOMUXC_SAI2_RXD0_UART1_DCE_RTS_B 0x90 734 MX8MM_IOMUXC_SAI2_RXFS_UART1_DCE_TX 0x50 735 MX8MM_IOMUXC_SAI2_TXFS_UART1_DCE_CTS_B 0x50 736 >; 737 }; 738 739 pinctrl_uart2: uart2-grp { 740 fsl,pins = < 741 MX8MM_IOMUXC_SAI3_RXC_UART2_DCE_CTS_B 0x50 742 MX8MM_IOMUXC_SAI3_RXD_UART2_DCE_RTS_B 0x90 743 MX8MM_IOMUXC_SAI3_TXC_UART2_DCE_TX 0x50 744 MX8MM_IOMUXC_SAI3_TXFS_UART2_DCE_RX 0x90 745 >; 746 }; 747 748 pinctrl_uart3: uart3-grp { 749 fsl,pins = < 750 MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x40 751 MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x40 752 >; 753 }; 754 755 pinctrl_uart4: uart4-grp { 756 fsl,pins = < 757 MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x40 758 MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x40 759 >; 760 }; 761 762 pinctrl_usb_hub: usb-hub-grp { 763 fsl,pins = < 764 /* USBHUB_RESET# */ 765 MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x4 766 >; 767 }; 768 769 pinctrl_usb_otg1: usb-otg1-grp { 770 fsl,pins = < 771 MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x40000000 772 MX8MM_IOMUXC_GPIO1_IO12_USB1_OTG_PWR 0x4 773 MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x40000090 774 >; 775 }; 776 777 pinctrl_usdhc2_vcc_reg: usdhc2-vcc-reg-grp { 778 fsl,pins = < 779 MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x4 780 >; 781 }; 782 783 pinctrl_usdhc2: usdhc2-grp { 784 fsl,pins = < 785 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 786 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 787 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 788 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 789 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 790 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 791 MX8MM_IOMUXC_SD2_WP_USDHC2_WP 0x400000d6 792 MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x0d6 793 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 794 >; 795 }; 796 797 pinctrl_usdhc2_100mhz: usdhc2-100mhz-grp { 798 fsl,pins = < 799 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194 800 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4 801 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4 802 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4 803 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4 804 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4 805 MX8MM_IOMUXC_SD2_WP_USDHC2_WP 0x400000d6 806 MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x0d6 807 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 808 >; 809 }; 810 811 pinctrl_usdhc2_200mhz: usdhc2-200mhz-grp { 812 fsl,pins = < 813 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196 814 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6 815 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6 816 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6 817 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6 818 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6 819 MX8MM_IOMUXC_SD2_WP_USDHC2_WP 0x400000d6 820 MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x0d6 821 MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 822 >; 823 }; 824 825 pinctrl_usdhc3: usdhc3-grp { 826 fsl,pins = < 827 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190 828 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 829 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 830 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 831 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 832 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 833 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 834 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 835 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 836 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 837 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 838 MX8MM_IOMUXC_NAND_READY_B_SD3_RESET_B 0x40 839 >; 840 }; 841 842 pinctrl_usdhc3_100mhz: usdhc3-100mhz-grp { 843 fsl,pins = < 844 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194 845 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 846 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 847 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 848 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 849 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 850 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 851 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 852 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 853 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 854 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 855 MX8MM_IOMUXC_NAND_READY_B_SD3_RESET_B 0x40 856 >; 857 }; 858 859 pinctrl_usdhc3_200mhz: usdhc3-200mhz-grp { 860 fsl,pins = < 861 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196 862 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 863 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 864 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 865 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 866 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 867 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 868 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 869 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 870 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 871 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 872 MX8MM_IOMUXC_NAND_READY_B_SD3_RESET_B 0x40 873 >; 874 }; 875 876 pinctrl_watchdog_gpio: watchdog-gpio-grp { 877 fsl,pins = < 878 /* WDOG_B# */ 879 MX8MM_IOMUXC_GPIO1_IO02_GPIO1_IO2 0x26 880 /* WDOG_EN -- ungate WDT RESET# signal propagation */ 881 MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9 0x6 882 /* WDOG_KICK# / WDI */ 883 MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x26 884 >; 885 }; 886}; 887 888&pcie_phy { 889 fsl,clkreq-unsupported; /* CLKREQ_B is not connected to suitable input */ 890 fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>; 891 fsl,tx-deemph-gen1 = <0x2d>; 892 fsl,tx-deemph-gen2 = <0xf>; 893 clocks = <&pcieclk 0>; 894 status = "okay"; 895}; 896 897&pcie0 { 898 pinctrl-names = "default"; 899 pinctrl-0 = <&pinctrl_pcie0>; 900 reset-gpio = <&gpio1 5 GPIO_ACTIVE_LOW>; 901 clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&clk IMX8MM_CLK_PCIE1_AUX>, 902 <&pcieclk 0>; 903 clock-names = "pcie", "pcie_aux", "pcie_bus"; 904 assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>, 905 <&clk IMX8MM_CLK_PCIE1_CTRL>; 906 assigned-clock-rates = <10000000>, <250000000>; 907 assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>, 908 <&clk IMX8MM_SYS_PLL2_250M>; 909 status = "okay"; 910}; 911 912&pwm1 { 913 pinctrl-names = "default"; 914 pinctrl-0 = <&pinctrl_panel_pwm>; 915 /* Disabled by default, unless display board plugged in. */ 916 status = "disabled"; 917}; 918 919&sai5 { 920 pinctrl-names = "default"; 921 pinctrl-0 = <&pinctrl_sai5>; 922 fsl,sai-mclk-direction-output; 923 /* Input into codec PLL */ 924 assigned-clocks = <&clk IMX8MM_CLK_SAI5>; 925 assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL2_OUT>; 926 assigned-clock-rates = <22579200>; 927 /* Disabled by default, unless display board plugged in. */ 928 status = "disabled"; 929}; 930 931&uart1 { 932 pinctrl-names = "default"; 933 pinctrl-0 = <&pinctrl_uart1>; 934 uart-has-rtscts; 935 status = "disabled"; 936}; 937 938&uart2 { 939 pinctrl-names = "default"; 940 pinctrl-0 = <&pinctrl_uart2>; 941 status = "disabled"; 942}; 943 944&uart3 { /* A53 Debug */ 945 pinctrl-names = "default"; 946 pinctrl-0 = <&pinctrl_uart3>; 947 status = "okay"; 948}; 949 950&uart4 { /* M4 Debug */ 951 pinctrl-names = "default"; 952 pinctrl-0 = <&pinctrl_uart4>; 953 /* UART4 is reserved for CM and RDC blocks CA access to UART4. */ 954 status = "disabled"; 955}; 956 957&usbotg1 { 958 pinctrl-names = "default"; 959 pinctrl-0 = <&pinctrl_usb_otg1>; 960 dr_mode = "otg"; 961 status = "okay"; 962}; 963 964&usbotg2 { 965 disable-over-current; 966 dr_mode = "host"; 967 status = "okay"; 968}; 969 970&usdhc2 { /* MicroSD */ 971 assigned-clocks = <&clk IMX8MM_CLK_USDHC2_ROOT>; 972 pinctrl-names = "default", "state_100mhz", "state_200mhz"; 973 pinctrl-0 = <&pinctrl_usdhc2>; 974 pinctrl-1 = <&pinctrl_usdhc2_100mhz>; 975 pinctrl-2 = <&pinctrl_usdhc2_200mhz>; 976 bus-width = <4>; 977 vmmc-supply = <®_usdhc2_vcc>; 978 status = "okay"; 979}; 980 981&usdhc3 { /* eMMC */ 982 assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>; 983 assigned-clock-rates = <400000000>; 984 pinctrl-names = "default", "state_100mhz", "state_200mhz"; 985 pinctrl-0 = <&pinctrl_usdhc3>; 986 pinctrl-1 = <&pinctrl_usdhc3_100mhz>; 987 pinctrl-2 = <&pinctrl_usdhc3_200mhz>; 988 bus-width = <8>; 989 non-removable; 990 vmmc-supply = <&buck4_reg>; 991 vqmmc-supply = <&buck5_reg>; 992 status = "okay"; 993}; 994 995&wdog1 { 996 status = "okay"; 997};