arch/arm/boot/dts/imx6qdl-mba6.dtsi

   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                 button1 {
  40                         label = "s6";
  41                         linux,code = <KEY_F6>;
  42                         gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
  43                         wakeup-source;
  44                 };
  45
  46                 button2 {
  47                         label = "s7";
  48                         linux,code = <KEY_F7>;
  49                         gpios = <&gpio7 12 GPIO_ACTIVE_LOW>;
  50                         wakeup-source;
  51                 };
  52
  53                 button3 {
  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 = <&reg_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 = <&reg_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         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         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 = <&ethphy>;
 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 &i2c1 {
 196         tlv320aic32x4: audio-codec@18 {
 197                 compatible = "ti,tlv320aic32x4";
 198                 reg = <0x18>;
 199                 clocks = <&clks IMX6QDL_CLK_CKO>;
 200                 clock-names = "mclk";
 201                 pinctrl-names = "default";
 202                 pinctrl-0 = <&pinctrl_codec>;
 203                 ldoin-supply = <&reg_vcc3v3_audio>;
 204                 iov-supply = <&reg_mba6_3p3v>;
 205         };
 206 };
 207
 208 &pcie {
 209         pinctrl-names = "default";
 210         pinctrl-0 = <&pinctrl_pcie>;
 211         reset-gpio = <&gpio6 7 GPIO_ACTIVE_LOW>;
 212         status = "okay";
 213 };
 214
 215 &pwm1 {
 216         pinctrl-names = "default";
 217         pinctrl-0 = <&pinctrl_pwm1>;
 218         status = "okay";
 219 };
 220
 221 &pwm3 {
 222         pinctrl-names = "default";
 223         pinctrl-0 = <&pinctrl_pwm3>;
 224         status = "okay";
 225 };
 226
 227 &pwm4 {
 228         pinctrl-names = "default";
 229         pinctrl-0 = <&pinctrl_pwm4>;
 230         status = "okay";
 231 };
 232
 233 &snvs_poweroff {
 234         status = "okay";
 235 };
 236
 237 &ssi1 {
 238         status = "okay";
 239 };
 240
 241 &uart2 {
 242         pinctrl-names = "default";
 243         pinctrl-0 = <&pinctrl_uart2>;
 244         status = "okay";
 245 };
 246
 247 &uart3 {
 248         pinctrl-names = "default";
 249         pinctrl-0 = <&pinctrl_uart3>;
 250         uart-has-rtscts;
 251         status = "okay";
 252 };
 253
 254 &uart4 {
 255         pinctrl-names = "default";
 256         pinctrl-0 = <&pinctrl_uart4>;
 257         uart-has-rtscts;
 258         linux,rs485-enabled-at-boot-time;
 259         rs485-rts-active-low;
 260         rs485-rx-during-tx;
 261         status = "okay";
 262 };
 263
 264 &uart5 {
 265         pinctrl-names = "default";
 266         pinctrl-0 = <&pinctrl_uart5>;
 267         uart-has-rtscts;
 268         status = "okay";
 269 };
 270
 271 &usbh1 {
 272         disable-over-current;
 273         status = "okay";
 274 };
 275
 276 &usbotg {
 277         pinctrl-names = "default";
 278         pinctrl-0 = <&pinctrl_usbotg>;
 279         power-active-high;
 280         over-current-active-low;
 281         srp-disable;
 282         hnp-disable;
 283         adp-disable;
 284         dr_mode = "otg";
 285         status = "okay";
 286 };
 287
 288 /* SD card slot */
 289 &usdhc2 {
 290         pinctrl-names = "default";
 291         pinctrl-0 = <&pinctrl_usdhc2>;
 292         vmmc-supply = <&reg_mba6_3p3v>;
 293         bus-width = <4>;
 294         no-1-8-v;
 295         no-mmc;
 296         no-sdio;
 297         cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
 298         wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
 299         status = "okay";
 300 };
 301
 302 &wdog1 {
 303         pinctrl-names = "default";
 304         pinctrl-0 = <&pinctrl_wdog1>;
 305         /* does not work on unmodified starter kit */
 306         /* fsl,ext-reset-output; */
 307         status = "okay";
 308 };
 309
 310 &iomuxc {
 311         pinctrl-names = "default";
 312         pinctrl-0 = <&pinctrl_hog>;
 313
 314         pinctrl_audmux: audmuxgrp {
 315                 fsl,pins = <
 316                         MX6QDL_PAD_CSI0_DAT7__AUD3_RXD  0x1b0b0
 317                         MX6QDL_PAD_CSI0_DAT4__AUD3_TXC  0x1b0b0
 318                         MX6QDL_PAD_CSI0_DAT5__AUD3_TXD  0x1b0b0
 319                         MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0
 320                 >;
 321         };
 322
 323         pinctrl_can1: can1grp {
 324                 fsl,pins = <
 325                         MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0xb099
 326                         MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0xb099
 327                 >;
 328         };
 329
 330         pinctrl_can2: can2grp {
 331                 fsl,pins = <
 332                         MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0xb099
 333                         MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0xb099
 334                 >;
 335         };
 336
 337         pinctrl_codec: codecgrp {
 338                 fsl,pins = <
 339                         MX6QDL_PAD_CSI0_MCLK__CCM_CLKO1 0xb0 /* CLK */
 340                 >;
 341         };
 342
 343         pinctrl_ecspi1_mba6: ecspimba6grp {
 344                 fsl,pins = <
 345                         MX6QDL_PAD_EIM_D24__GPIO3_IO24 0xb099 /* eCSPI1 SS2 */
 346                 >;
 347         };
 348
 349         pinctrl_enet: enetgrp {
 350                 fsl,pins = <
 351                         /* FEC phy IRQ */
 352                         MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28     0x00011008
 353                         /* FEC phy reset */
 354                         MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25   0x1b099
 355                         /* DSE = 100, 100k up, SPEED = MED */
 356                         MX6QDL_PAD_ENET_MDIO__ENET_MDIO       0xb0a0
 357                         MX6QDL_PAD_ENET_MDC__ENET_MDC         0xb0a0
 358                         /* DSE = 111, pull 100k up */
 359                         MX6QDL_PAD_RGMII_TXC__RGMII_TXC       0xb038
 360                         MX6QDL_PAD_RGMII_TD0__RGMII_TD0       0xb038
 361                         MX6QDL_PAD_RGMII_TD1__RGMII_TD1       0xb038
 362                         MX6QDL_PAD_RGMII_TD2__RGMII_TD2       0xb038
 363                         MX6QDL_PAD_RGMII_TD3__RGMII_TD3       0xb038
 364                         MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0xb038
 365                         /* DSE = 111, pull external */
 366                         MX6QDL_PAD_RGMII_RXC__RGMII_RXC       0x0038
 367                         MX6QDL_PAD_RGMII_RD0__RGMII_RD0       0x0038
 368                         MX6QDL_PAD_RGMII_RD1__RGMII_RD1       0x0038
 369                         MX6QDL_PAD_RGMII_RD2__RGMII_RD2       0x0038
 370                         MX6QDL_PAD_RGMII_RD3__RGMII_RD3       0x0038
 371                         MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x0038
 372                         /* HYS = 1, DSE = 111, 100k up, SPEED = HIGH */
 373                         MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK  0x1b0f0
 374                 >;
 375         };
 376
 377         pinctrl_gpiobeeper: gpiobeepergrp {
 378                 fsl,pins = <
 379                         MX6QDL_PAD_SD1_DAT3__GPIO1_IO21 0xb099
 380                 >;
 381         };
 382
 383         pinctrl_gpiobuttons: gpiobuttongrp {
 384                 fsl,pins = <
 385                         MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x0001b099
 386                         MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x0001b099
 387                         MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0001b099
 388                 >;
 389         };
 390
 391         pinctrl_gpioled: gpioledgrp {
 392                 fsl,pins = <
 393                         MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0xb099 /* LED V15 */
 394                         MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0xb099 /* LED V16 */
 395                 >;
 396         };
 397
 398         pinctrl_hog: hoggrp {
 399                 fsl,pins = <
 400                         MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x0001b099
 401
 402                         MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x0001b099
 403                         MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x0001b099
 404                         MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x0001b099
 405
 406                         MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x0001b099
 407                         MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x0001b099
 408                         MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x0001b099
 409                         MX6QDL_PAD_SD4_DAT0__GPIO2_IO08 0x0001b099
 410                         MX6QDL_PAD_EIM_CS0__GPIO2_IO23 0x0001b099
 411                         MX6QDL_PAD_EIM_CS1__GPIO2_IO24 0x0001b099
 412                         MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x0001b099
 413
 414                         MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x0001b099
 415                         MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x0001b099
 416                         MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x0001b099
 417                         MX6QDL_PAD_EIM_D28__GPIO3_IO28 0x0001b099
 418                         MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x0001b099
 419
 420                         MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x0001b099
 421                         MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x0001b099
 422                         MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x0001b099
 423                         MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x0001b099
 424
 425                         MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x0001b099
 426                         MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x0001b099
 427                         MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x0001b099
 428
 429                         MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x0001b099
 430                         MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x0001b099
 431                 >;
 432         };
 433
 434         pinctrl_pcie: pciegrp {
 435                 fsl,pins = <
 436                         /* HYS = 1, DSE = 110, 100k up, SPEED = HIGH (11)*/
 437                         MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x001b0f0 /* #PCIE.WAKE */
 438                         MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x001b0f0 /* #PCIE.RST */
 439                         MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x001b0f0 /* #PCIE.DIS */
 440                 >;
 441         };
 442
 443         pinctrl_pwm1: pwm1grp {
 444                 fsl,pins = <
 445                         /* 100 k PD, DSE 120 OHM, SPPEED LO */
 446                         MX6QDL_PAD_GPIO_9__PWM1_OUT 0x00003050
 447                 >;
 448         };
 449
 450         pinctrl_pwm3: pwm3grp {
 451                 fsl,pins = <
 452                         /* 100 k PD, DSE 120 OHM, SPPEED LO */
 453                         MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x00003050
 454                 >;
 455         };
 456
 457         pinctrl_pwm4: pwm4grp {
 458                 fsl,pins = <
 459                         /* 100 k PD, DSE 120 OHM, SPPEED LO */
 460                         MX6QDL_PAD_SD4_DAT2__PWM4_OUT 0x00003050
 461                 >;
 462         };
 463
 464         pinctrl_regpcie: regpciegrp {
 465                 fsl,pins = <
 466                         /* HYS = 1, DSE = 110, PUE+PKE, SPEED = HIGH (11)*/
 467                         MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x00130f0 /* PCIE.PWR_EN */
 468                 >;
 469         };
 470
 471         pinctrl_uart2: uart2grp {
 472                 fsl,pins = <
 473                         MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b099
 474                         MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b099
 475                 >;
 476         };
 477
 478         pinctrl_uart3: uart3grp {
 479                 fsl,pins = <
 480                         MX6QDL_PAD_SD4_CLK__UART3_RX_DATA 0x1b0b1
 481                         MX6QDL_PAD_SD4_CMD__UART3_TX_DATA 0x1b0b1
 482                         MX6QDL_PAD_EIM_D30__UART3_CTS_B   0x1b0b1
 483                         MX6QDL_PAD_EIM_D31__UART3_RTS_B   0x1b0b1
 484                 >;
 485         };
 486
 487         pinctrl_uart4: uart4grp {
 488                 fsl,pins = <
 489                         MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
 490                         MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
 491                         MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1
 492                         MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1
 493                 >;
 494         };
 495
 496         pinctrl_uart5: uart5grp {
 497                 fsl,pins = <
 498                         MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1
 499                         MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1
 500                         MX6QDL_PAD_CSI0_DAT18__UART5_RTS_B 0x1b0b1
 501                         MX6QDL_PAD_CSI0_DAT19__UART5_CTS_B 0x1b0b1
 502                 >;
 503         };
 504
 505         pinctrl_usdhc2: usdhc2grp {
 506                 fsl,pins = <
 507                         /* CLK: 47k Pup SPD_LOW DSE 40Ohm SRE_FAST HYS */
 508                         MX6QDL_PAD_SD2_CLK__SD2_CLK    0x00017071
 509                         /* SD2: 47k Pup SPD_LOW DSE 80Ohm SRE_FAST HYS */
 510                         MX6QDL_PAD_SD2_CMD__SD2_CMD    0x00017059
 511                         MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x00017059
 512                         MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x00017059
 513                         MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x00017059
 514                         MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x00017059
 515
 516                         MX6QDL_PAD_GPIO_4__GPIO1_IO04  0x0001b099 /* usdhc2 CD */
 517                         MX6QDL_PAD_GPIO_2__GPIO1_IO02  0x0001b099 /* usdhc2 WP */
 518                 >;
 519         };
 520
 521         pinctrl_usbotg: usbotggrp {
 522                 fsl,pins = <
 523                         MX6QDL_PAD_EIM_D21__USB_OTG_OC  0x0001b0b0
 524                         MX6QDL_PAD_GPIO_1__USB_OTG_ID   0x00017059
 525                         MX6QDL_PAD_EIM_D22__USB_OTG_PWR 0x0001b099
 526                 >;
 527         };
 528
 529         pinctrl_wdog1: wdog1grp {
 530                 fsl,pins = <
 531                          /* Watchdog out */
 532                         MX6QDL_PAD_SD1_DAT2__WDOG1_B 0x0000b099
 533                 >;
 534         };
 535 };