1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright 2013 Sascha Hauer, Pengutronix 4 * 5 * Copyright 2013-2021 TQ-Systems GmbH 6 * Author: Markus Niebel <Markus.Niebel@tq-group.com> 7 */ 8 9#include <dt-bindings/clock/imx6qdl-clock.h> 10#include <dt-bindings/gpio/gpio.h> 11#include <dt-bindings/input/input.h> 12#include <dt-bindings/sound/fsl-imx-audmux.h> 13 14/ { 15 aliases { 16 mmc0 = &usdhc3; 17 mmc1 = &usdhc2; 18 /delete-property/ mmc2; 19 /delete-property/ mmc3; 20 rtc0 = &rtc0; 21 }; 22 23 chosen { 24 stdout-path = &uart2; 25 }; 26 27 beeper: gpio-beeper { 28 compatible = "gpio-beeper"; 29 pinctrl-names = "default"; 30 pinctrl-0 = <&pinctrl_gpiobeeper>; 31 gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; 32 }; 33 34 gpio_buttons: gpio-buttons { 35 compatible = "gpio-keys"; 36 pinctrl-names = "default"; 37 pinctrl-0 = <&pinctrl_gpiobuttons>; 38 39 button-1 { 40 label = "s6"; 41 linux,code = <KEY_F6>; 42 gpios = <&gpio7 13 GPIO_ACTIVE_LOW>; 43 wakeup-source; 44 }; 45 46 button-2 { 47 label = "s7"; 48 linux,code = <KEY_F7>; 49 gpios = <&gpio7 12 GPIO_ACTIVE_LOW>; 50 wakeup-source; 51 }; 52 53 button-3 { 54 label = "s8"; 55 linux,code = <KEY_F8>; 56 gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; 57 wakeup-source; 58 }; 59 }; 60 61 gpio-leds { 62 compatible = "gpio-leds"; 63 pinctrl-names = "default"; 64 pinctrl-0 = <&pinctrl_gpioled>; 65 66 led1 { 67 label = "led1"; 68 gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; 69 linux,default-trigger = "default-on"; 70 }; 71 72 led2 { 73 label = "led2"; 74 gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>; 75 linux,default-trigger = "heartbeat"; 76 }; 77 }; 78 79 reg_mba6_3p3v: regulator-mba6-3p3v { 80 compatible = "regulator-fixed"; 81 regulator-name = "supply-mba6-3p3v"; 82 regulator-min-microvolt = <3300000>; 83 regulator-max-microvolt = <3300000>; 84 regulator-always-on; 85 }; 86 87 reg_pcie: regulator-pcie { 88 compatible = "regulator-fixed"; 89 pinctrl-names = "default"; 90 pinctrl-0 = <&pinctrl_regpcie>; 91 regulator-name = "supply-pcie"; 92 regulator-min-microvolt = <3300000>; 93 regulator-max-microvolt = <3300000>; 94 /* PCIE.PWR_EN */ 95 gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>; 96 enable-active-high; 97 regulator-always-on; 98 vin-supply = <®_mba6_3p3v>; 99 }; 100 101 reg_vcc3v3_audio: regulator-vcc3v3-audio { 102 compatible = "regulator-fixed"; 103 regulator-name = "vcc3v3-audio"; 104 regulator-min-microvolt = <3300000>; 105 regulator-max-microvolt = <3300000>; 106 vin-supply = <®_mba6_3p3v>; 107 }; 108 109 sound { 110 compatible = "fsl,imx-audio-tlv320aic32x4"; 111 pinctrl-names = "default"; 112 pinctrl-0 = <&pinctrl_audmux>; 113 model = "imx-audio-tlv320aic32x4"; 114 ssi-controller = <&ssi1>; 115 audio-codec = <&tlv320aic32x4>; 116 audio-asrc = <&asrc>; 117 audio-routing = 118 "IN3_L", "Mic Jack", 119 "Mic Jack", "Mic Bias", 120 "IN1_L", "Line In Jack", 121 "IN1_R", "Line In Jack", 122 "Line Out Jack", "LOL", 123 "Line Out Jack", "LOR"; 124 mux-int-port = <1>; 125 mux-ext-port = <3>; 126 }; 127}; 128 129&audmux { 130 status = "okay"; 131 132 mux-ssi0 { 133 fsl,audmux-port = <MX31_AUDMUX_PORT1_SSI0>; 134 fsl,port-config = < 135 (IMX_AUDMUX_V2_PTCR_SYN | 136 IMX_AUDMUX_V2_PTCR_TFSDIR | 137 IMX_AUDMUX_V2_PTCR_TFSEL(MX31_AUDMUX_PORT3_SSI_PINS_3) | 138 IMX_AUDMUX_V2_PTCR_TCLKDIR | 139 IMX_AUDMUX_V2_PTCR_TCSEL(MX31_AUDMUX_PORT3_SSI_PINS_3)) 140 IMX_AUDMUX_V2_PDCR_RXDSEL(MX31_AUDMUX_PORT3_SSI_PINS_3) 141 >; 142 }; 143 144 mux-aud3 { 145 fsl,audmux-port = <MX31_AUDMUX_PORT3_SSI_PINS_3>; 146 fsl,port-config = < 147 IMX_AUDMUX_V2_PTCR_SYN 148 IMX_AUDMUX_V2_PDCR_RXDSEL(MX31_AUDMUX_PORT1_SSI0) 149 >; 150 }; 151}; 152 153&can1 { 154 pinctrl-names = "default"; 155 pinctrl-0 = <&pinctrl_can1>; 156 status = "okay"; 157}; 158 159&can2 { 160 pinctrl-names = "default"; 161 pinctrl-0 = <&pinctrl_can2>; 162 status = "okay"; 163}; 164 165&ecspi1 { 166 pinctrl-names = "default"; 167 pinctrl-0 = <&pinctrl_ecspi1>, <&pinctrl_ecspi1_mba6>; 168 cs-gpios = <&gpio3 19 0>, <&gpio3 24 0>; 169}; 170 171&fec { 172 phy-mode = "rgmii-id"; 173 phy-handle = <ðphy>; 174 mac-address = [00 00 00 00 00 00]; 175 status = "okay"; 176 177 mdio { 178 #address-cells = <1>; 179 #size-cells = <0>; 180 181 ethphy: ethernet-phy@3 { 182 compatible = "ethernet-phy-ieee802.3-c22"; 183 reg = <3>; 184 interrupt-parent = <&gpio1>; 185 interrupts = <28 IRQ_TYPE_LEVEL_LOW>; 186 reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; 187 reset-assert-us = <1000>; 188 reset-deassert-us = <100000>; 189 micrel,force-master; 190 max-speed = <1000>; 191 }; 192 }; 193}; 194 195&hdmi { 196 pinctrl-names = "default"; 197 pinctrl-0 = <&pinctrl_hdmi>; 198 ddc-i2c-bus = <&i2c2>; 199 status = "okay"; 200}; 201 202&i2c1 { 203 tlv320aic32x4: audio-codec@18 { 204 compatible = "ti,tlv320aic32x4"; 205 reg = <0x18>; 206 clocks = <&clks IMX6QDL_CLK_CKO>; 207 clock-names = "mclk"; 208 pinctrl-names = "default"; 209 pinctrl-0 = <&pinctrl_codec>; 210 ldoin-supply = <®_vcc3v3_audio>; 211 iov-supply = <®_mba6_3p3v>; 212 }; 213}; 214 215/* DDC */ 216&i2c2 { 217 clock-frequency = <100000>; 218 pinctrl-names = "default", "gpio"; 219 pinctrl-0 = <&pinctrl_i2c2>; 220 pinctrl-1 = <&pinctrl_i2c2_recovery>; 221 scl-gpios = <&gpio4 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 222 sda-gpios = <&gpio4 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; 223 status = "okay"; 224}; 225 226&pcie { 227 pinctrl-names = "default"; 228 pinctrl-0 = <&pinctrl_pcie>; 229 reset-gpio = <&gpio6 7 GPIO_ACTIVE_LOW>; 230 vpcie-supply = <®_pcie>; 231 status = "okay"; 232}; 233 234&pwm1 { 235 pinctrl-names = "default"; 236 pinctrl-0 = <&pinctrl_pwm1>; 237 status = "okay"; 238}; 239 240&pwm3 { 241 pinctrl-names = "default"; 242 pinctrl-0 = <&pinctrl_pwm3>; 243 status = "okay"; 244}; 245 246&pwm4 { 247 pinctrl-names = "default"; 248 pinctrl-0 = <&pinctrl_pwm4>; 249 status = "okay"; 250}; 251 252&snvs_poweroff { 253 status = "okay"; 254}; 255 256&ssi1 { 257 status = "okay"; 258}; 259 260&uart2 { 261 pinctrl-names = "default"; 262 pinctrl-0 = <&pinctrl_uart2>; 263 status = "okay"; 264}; 265 266&uart3 { 267 pinctrl-names = "default"; 268 pinctrl-0 = <&pinctrl_uart3>; 269 uart-has-rtscts; 270 status = "okay"; 271}; 272 273&uart4 { 274 pinctrl-names = "default"; 275 pinctrl-0 = <&pinctrl_uart4>; 276 uart-has-rtscts; 277 linux,rs485-enabled-at-boot-time; 278 rs485-rts-active-low; 279 rs485-rx-during-tx; 280 status = "okay"; 281}; 282 283&uart5 { 284 pinctrl-names = "default"; 285 pinctrl-0 = <&pinctrl_uart5>; 286 uart-has-rtscts; 287 status = "okay"; 288}; 289 290&usbh1 { 291 disable-over-current; 292 status = "okay"; 293 #address-cells = <1>; 294 #size-cells = <0>; 295 296 hub@1 { 297 compatible = "usb424,2517"; 298 reg = <1>; 299 #address-cells = <1>; 300 #size-cells = <0>; 301 vdd-supply = <®_mba6_3p3v>; 302 303 ethernet@1 { 304 compatible = "usb424,9e00"; 305 reg = <1>; 306 nvmem-cells = <&mba_mac_address>; 307 nvmem-cell-names = "mac-address"; 308 }; 309 }; 310}; 311 312&usbotg { 313 pinctrl-names = "default"; 314 pinctrl-0 = <&pinctrl_usbotg>; 315 power-active-high; 316 over-current-active-low; 317 srp-disable; 318 hnp-disable; 319 adp-disable; 320 dr_mode = "otg"; 321 status = "okay"; 322}; 323 324/* SD card slot */ 325&usdhc2 { 326 pinctrl-names = "default"; 327 pinctrl-0 = <&pinctrl_usdhc2>; 328 vmmc-supply = <®_mba6_3p3v>; 329 bus-width = <4>; 330 no-1-8-v; 331 no-mmc; 332 no-sdio; 333 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; 334 wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>; 335 status = "okay"; 336}; 337 338&wdog1 { 339 pinctrl-names = "default"; 340 pinctrl-0 = <&pinctrl_wdog1>; 341 /* does not work on unmodified starter kit */ 342 /* fsl,ext-reset-output; */ 343 status = "okay"; 344}; 345 346&iomuxc { 347 pinctrl-names = "default"; 348 pinctrl-0 = <&pinctrl_hog>; 349 350 pinctrl_audmux: audmuxgrp { 351 fsl,pins = < 352 MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x1b0b0 353 MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x1b0b0 354 MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x1b0b0 355 MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0 356 >; 357 }; 358 359 pinctrl_can1: can1grp { 360 fsl,pins = < 361 MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0xb099 362 MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0xb099 363 >; 364 }; 365 366 pinctrl_can2: can2grp { 367 fsl,pins = < 368 MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0xb099 369 MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0xb099 370 >; 371 }; 372 373 pinctrl_codec: codecgrp { 374 fsl,pins = < 375 MX6QDL_PAD_CSI0_MCLK__CCM_CLKO1 0xb0 /* CLK */ 376 >; 377 }; 378 379 pinctrl_ecspi1_mba6: ecspimba6grp { 380 fsl,pins = < 381 MX6QDL_PAD_EIM_D24__GPIO3_IO24 0xb099 /* eCSPI1 SS2 */ 382 >; 383 }; 384 385 pinctrl_enet: enetgrp { 386 fsl,pins = < 387 /* FEC phy IRQ */ 388 MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x00011008 389 /* FEC phy reset */ 390 MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b099 391 /* DSE = 100, 100k up, SPEED = MED */ 392 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0xb0a0 393 MX6QDL_PAD_ENET_MDC__ENET_MDC 0xb0a0 394 /* DSE = 111, pull 100k up */ 395 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0xb038 396 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0xb038 397 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0xb038 398 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0xb038 399 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0xb038 400 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0xb038 401 /* DSE = 111, pull external */ 402 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x0038 403 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x0038 404 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x0038 405 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x0038 406 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x0038 407 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x0038 408 /* HYS = 1, DSE = 111, 100k up, SPEED = HIGH */ 409 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0f0 410 >; 411 }; 412 413 pinctrl_gpiobeeper: gpiobeepergrp { 414 fsl,pins = < 415 MX6QDL_PAD_SD1_DAT3__GPIO1_IO21 0xb099 416 >; 417 }; 418 419 pinctrl_gpiobuttons: gpiobuttongrp { 420 fsl,pins = < 421 MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x0001b099 422 MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x0001b099 423 MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0001b099 424 >; 425 }; 426 427 pinctrl_gpioled: gpioledgrp { 428 fsl,pins = < 429 MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0xb099 /* LED V15 */ 430 MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0xb099 /* LED V16 */ 431 >; 432 }; 433 434 pinctrl_hdmi: hdmigrp { 435 /* NOTE: DDC is done via I2C2, so DON'T 436 * configure DDC pins for HDMI! 437 */ 438 fsl,pins = < 439 MX6QDL_PAD_EIM_A25__HDMI_TX_CEC_LINE 0x1f8b0 440 >; 441 }; 442 443 pinctrl_hog: hoggrp { 444 fsl,pins = < 445 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x0001b099 446 MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x0001b099 447 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x0001b099 448 449 MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x0001b099 450 MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x0001b099 451 MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x0001b099 452 MX6QDL_PAD_SD4_DAT0__GPIO2_IO08 0x0001b099 453 MX6QDL_PAD_EIM_CS0__GPIO2_IO23 0x0001b099 454 MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x0001b099 455 MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x0001b099 456 457 MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x0001b099 458 MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x0001b099 459 MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x0001b099 460 MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x0001b099 461 MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x0001b099 462 463 MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x0001b099 464 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x0001b099 465 MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x0001b099 466 MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x0001b099 467 468 MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x0001b099 469 MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x0001b099 470 MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x0001b099 471 472 MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x0001b099 473 MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x0001b099 474 >; 475 }; 476 477 pinctrl_i2c2: i2c2grp { 478 fsl,pins = < 479 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b899 480 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b899 481 >; 482 }; 483 484 pinctrl_i2c2_recovery: i2c2recoverygrp { 485 fsl,pins = < 486 MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x4001b899 487 MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x4001b899 488 >; 489 }; 490 491 pinctrl_pcie: pciegrp { 492 fsl,pins = < 493 /* HYS = 1, DSE = 110, 100k up, SPEED = HIGH (11)*/ 494 MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x001b0f0 /* #PCIE.WAKE */ 495 MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x001b0f0 /* #PCIE.RST */ 496 MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x001b0f0 /* #PCIE.DIS */ 497 >; 498 }; 499 500 pinctrl_pwm1: pwm1grp { 501 fsl,pins = < 502 /* 100 k PD, DSE 120 OHM, SPEED LO */ 503 MX6QDL_PAD_GPIO_9__PWM1_OUT 0x00003050 504 >; 505 }; 506 507 pinctrl_pwm3: pwm3grp { 508 fsl,pins = < 509 /* 100 k PD, DSE 120 OHM, SPEED LO */ 510 MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x00003050 511 >; 512 }; 513 514 pinctrl_pwm4: pwm4grp { 515 fsl,pins = < 516 /* 100 k PD, DSE 120 OHM, SPEED LO */ 517 MX6QDL_PAD_SD4_DAT2__PWM4_OUT 0x00003050 518 >; 519 }; 520 521 pinctrl_regpcie: regpciegrp { 522 fsl,pins = < 523 /* HYS = 1, DSE = 110, PUE+PKE, SPEED = HIGH (11)*/ 524 MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x00130f0 /* PCIE.PWR_EN */ 525 >; 526 }; 527 528 pinctrl_uart2: uart2grp { 529 fsl,pins = < 530 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b099 531 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b099 532 >; 533 }; 534 535 pinctrl_uart3: uart3grp { 536 fsl,pins = < 537 MX6QDL_PAD_SD4_CLK__UART3_RX_DATA 0x1b0b1 538 MX6QDL_PAD_SD4_CMD__UART3_TX_DATA 0x1b0b1 539 MX6QDL_PAD_EIM_D30__UART3_CTS_B 0x1b0b1 540 MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1 541 >; 542 }; 543 544 pinctrl_uart4: uart4grp { 545 fsl,pins = < 546 MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1 547 MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1 548 MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1 549 MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1 550 >; 551 }; 552 553 pinctrl_uart5: uart5grp { 554 fsl,pins = < 555 MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1 556 MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1 557 MX6QDL_PAD_CSI0_DAT18__UART5_RTS_B 0x1b0b1 558 MX6QDL_PAD_CSI0_DAT19__UART5_CTS_B 0x1b0b1 559 >; 560 }; 561 562 pinctrl_usdhc2: usdhc2grp { 563 fsl,pins = < 564 /* CLK: 47k Pup SPD_LOW DSE 40Ohm SRE_FAST HYS */ 565 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x00017071 566 /* SD2: 47k Pup SPD_LOW DSE 80Ohm SRE_FAST HYS */ 567 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x00017059 568 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x00017059 569 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x00017059 570 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x00017059 571 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x00017059 572 573 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b099 /* usdhc2 CD */ 574 MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x0001b099 /* usdhc2 WP */ 575 >; 576 }; 577 578 pinctrl_usbotg: usbotggrp { 579 fsl,pins = < 580 MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x0001b0b0 581 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x00017059 582 MX6QDL_PAD_EIM_D22__USB_OTG_PWR 0x0001b099 583 >; 584 }; 585 586 pinctrl_wdog1: wdog1grp { 587 fsl,pins = < 588 /* Watchdog out */ 589 MX6QDL_PAD_SD1_DAT2__WDOG1_B 0x0000b099 590 >; 591 }; 592}; 593