arch/arm/boot/dts/imx7-mba7.dtsi

   1 // SPDX-License-Identifier: GPL-2.0 OR X11
   2 /*
   3  * Device Tree Include file for TQ-Systems MBa7 carrier board.
   4  *
   5  * Copyright (C) 2016 TQ-Systems GmbH
   6  * Author: Markus Niebel <Markus.Niebel@tq-group.com>
   7  * Copyright (C) 2019 Bruno Thomsen <bruno.thomsen@gmail.com>
   8  *
   9  * Note: This file does not include nodes for all peripheral devices.
  10  * As device driver coverage increases additional nodes can be added.
  11  */
  12
  13 #include <dt-bindings/input/input.h>
  14 #include <dt-bindings/net/ti-dp83867.h>
  15
  16 / {
  17         aliases {
  18                 mmc0 = &usdhc3;
  19                 mmc1 = &usdhc1;
  20                 /delete-property/ mmc2;
  21         };
  22
  23         beeper {
  24                 compatible = "gpio-beeper";
  25                 gpios = <&pca9555 0 GPIO_ACTIVE_HIGH>;
  26         };
  27
  28         chosen {
  29                 stdout-path = &uart6;
  30         };
  31
  32         gpio_buttons: gpio-keys {
  33                 compatible = "gpio-keys";
  34
  35                 button-0 {
  36                         /* #SWITCH_A */
  37                         label = "S11";
  38                         linux,code = <KEY_1>;
  39                         gpios = <&pca9555 13 GPIO_ACTIVE_LOW>;
  40                 };
  41
  42                 button-1 {
  43                         /* #SWITCH_B */
  44                         label = "S12";
  45                         linux,code = <KEY_2>;
  46                         gpios = <&pca9555 14 GPIO_ACTIVE_LOW>;
  47                 };
  48
  49                 button-2 {
  50                         /* #SWITCH_C */
  51                         label = "S13";
  52                         linux,code = <KEY_3>;
  53                         gpios = <&pca9555 15 GPIO_ACTIVE_LOW>;
  54                 };
  55         };
  56
  57         gpio-leds {
  58                 compatible = "gpio-leds";
  59
  60                 led1 {
  61                         label = "led1";
  62                         gpios = <&pca9555 8 GPIO_ACTIVE_HIGH>;
  63                         linux,default-trigger = "default-on";
  64                 };
  65
  66                 led2 {
  67                         label = "led2";
  68                         gpios = <&pca9555 9 GPIO_ACTIVE_HIGH>;
  69                         linux,default-trigger = "heartbeat";
  70                 };
  71         };
  72
  73         reg_sd1_vmmc: regulator-sd1-vmmc {
  74                 compatible = "regulator-fixed";
  75                 regulator-name = "VCC3V3_SD1";
  76                 regulator-min-microvolt = <3300000>;
  77                 regulator-max-microvolt = <3300000>;
  78                 regulator-always-on;
  79         };
  80
  81         reg_fec1_pwdn: regulator-fec1-pwdn {
  82                 compatible = "regulator-fixed";
  83                 regulator-name = "PWDN_FEC1";
  84                 regulator-min-microvolt = <3300000>;
  85                 regulator-max-microvolt = <3300000>;
  86                 regulator-always-on;
  87                 gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
  88                 enable-active-high;
  89         };
  90
  91         reg_fec2_pwdn: regulator-fec2-pwdn {
  92                 compatible = "regulator-fixed";
  93                 regulator-name = "PWDN_FEC2";
  94                 regulator-min-microvolt = <3300000>;
  95                 regulator-max-microvolt = <3300000>;
  96                 regulator-always-on;
  97                 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
  98                 enable-active-high;
  99         };
 100
 101         reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
 102                 compatible = "regulator-fixed";
 103                 regulator-name = "VBUS_USBOTG1";
 104                 regulator-min-microvolt = <5000000>;
 105                 regulator-max-microvolt = <5000000>;
 106                 gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
 107                 enable-active-high;
 108         };
 109
 110         reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
 111                 compatible = "regulator-fixed";
 112                 regulator-name = "VBUS_USBOTG2";
 113                 regulator-min-microvolt = <5000000>;
 114                 regulator-max-microvolt = <5000000>;
 115                 gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 116                 enable-active-high;
 117         };
 118
 119         reg_mpcie_1v5: regulator-mpcie-1v5 {
 120                 compatible = "regulator-fixed";
 121                 regulator-name = "VCC1V5_MPCIE";
 122                 regulator-min-microvolt = <1500000>;
 123                 regulator-max-microvolt = <1500000>;
 124                 gpio = <&pca9555 12 GPIO_ACTIVE_HIGH>;
 125                 enable-active-high;
 126                 regulator-always-on;
 127         };
 128
 129         reg_mpcie_3v3: regulator-mpcie-3v3 {
 130                 compatible = "regulator-fixed";
 131                 regulator-name = "VCC3V3_MPCIE";
 132                 regulator-min-microvolt = <3300000>;
 133                 regulator-max-microvolt = <3300000>;
 134                 gpio = <&pca9555 10 GPIO_ACTIVE_HIGH>;
 135                 enable-active-high;
 136                 regulator-always-on;
 137         };
 138
 139         reg_mba_12v0: regulator-mba-12v0 {
 140                 compatible = "regulator-fixed";
 141                 regulator-name = "VCC12V0_MBA7";
 142                 regulator-min-microvolt = <12000000>;
 143                 regulator-max-microvolt = <12000000>;
 144                 gpio = <&pca9555 11 GPIO_ACTIVE_HIGH>;
 145                 enable-active-high;
 146         };
 147
 148         reg_lvds_transmitter: regulator-lvds-transmitter {
 149                 compatible = "regulator-fixed";
 150                 regulator-name = "#SHTDN_LVDS";
 151                 regulator-min-microvolt = <3300000>;
 152                 regulator-max-microvolt = <3300000>;
 153                 gpio = <&pca9555 1 GPIO_ACTIVE_HIGH>;
 154                 enable-active-high;
 155         };
 156
 157         reg_vref_1v8: regulator-vref-1v8 {
 158                 compatible = "regulator-fixed";
 159                 regulator-name = "VCC1V8_REF";
 160                 regulator-min-microvolt = <1800000>;
 161                 regulator-max-microvolt = <1800000>;
 162                 regulator-always-on;
 163                 vin-supply = <&sw2_reg>;
 164         };
 165
 166         reg_audio_3v3: regulator-audio-3v3 {
 167                 compatible = "regulator-fixed";
 168                 regulator-name = "VCC3V3_AUDIO";
 169                 regulator-min-microvolt = <3300000>;
 170                 regulator-max-microvolt = <3300000>;
 171                 regulator-always-on;
 172         };
 173
 174         sound {
 175                 compatible = "fsl,imx-audio-tlv320aic32x4";
 176                 model = "imx-audio-tlv320aic32x4";
 177                 ssi-controller = <&sai1>;
 178                 audio-codec = <&tlv320aic32x4>;
 179                 audio-routing =
 180                         "IN3_L", "Mic Jack",
 181                         "Mic Jack", "Mic Bias",
 182                         "IN1_L", "Line In Jack",
 183                         "IN1_R", "Line In Jack",
 184                         "Line Out Jack", "LOL",
 185                         "Line Out Jack", "LOR";
 186         };
 187 };
 188
 189 &adc1 {
 190         vref-supply = <&reg_vref_1v8>;
 191         status = "okay";
 192 };
 193
 194 &adc2 {
 195         vref-supply = <&reg_vref_1v8>;
 196         status = "okay";
 197 };
 198
 199 &ecspi1 {
 200         pinctrl-names = "default";
 201         pinctrl-0 = <&pinctrl_ecspi1>;
 202         cs-gpios = <&gpio4 0 GPIO_ACTIVE_LOW>, <&gpio4 1 GPIO_ACTIVE_LOW>,
 203                    <&gpio4 2 GPIO_ACTIVE_LOW>;
 204         status = "okay";
 205 };
 206
 207 &ecspi2 {
 208         pinctrl-names = "default";
 209         pinctrl-0 = <&pinctrl_ecspi2>;
 210         status = "okay";
 211 };
 212
 213 &fec1 {
 214         pinctrl-names = "default";
 215         pinctrl-0 = <&pinctrl_enet1>;
 216         phy-mode = "rgmii-id";
 217         phy-reset-gpios = <&gpio7 15 GPIO_ACTIVE_LOW>;
 218         phy-reset-duration = <1>;
 219         phy-supply = <&reg_fec1_pwdn>;
 220         phy-handle = <&ethphy1_0>;
 221         fsl,magic-packet;
 222         status = "okay";
 223
 224         mdio {
 225                 #address-cells = <1>;
 226                 #size-cells = <0>;
 227
 228                 ethphy1_0: ethernet-phy@0 {
 229                         compatible = "ethernet-phy-ieee802.3-c22";
 230                         reg = <0>;
 231                         ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
 232                         ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
 233                         ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
 234                         ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
 235                 };
 236         };
 237 };
 238
 239 &flash0 {
 240         partitions {
 241                 compatible = "fixed-partitions";
 242                 #address-cells = <1>;
 243                 #size-cells = <1>;
 244
 245                 uboot@0 {
 246                         label = "U-Boot";
 247                         reg = <0x0 0xd0000>;
 248                 };
 249
 250                 env1@d0000 {
 251                         label = "ENV1";
 252                         reg = <0xd0000 0x10000>;
 253                 };
 254
 255                 env2@e0000 {
 256                         label = "ENV2";
 257                         reg = <0xe0000 0x10000>;
 258                 };
 259
 260                 dtb@f0000 {
 261                         label = "DTB";
 262                         reg = <0xf0000 0x10000>;
 263                 };
 264
 265                 linux@100000 {
 266                         label = "Linux";
 267                         reg = <0x100000 0x700000>;
 268                 };
 269
 270                 rootfs@800000 {
 271                         label = "RootFS";
 272                         reg = <0x800000 0x3800000>;
 273                 };
 274         };
 275 };
 276
 277 &flexcan1 {
 278         pinctrl-names = "default";
 279         pinctrl-0 = <&pinctrl_flexcan1>;
 280         status = "okay";
 281 };
 282
 283 &flexcan2 {
 284         pinctrl-names = "default";
 285         pinctrl-0 = <&pinctrl_flexcan2>;
 286         status = "okay";
 287 };
 288
 289 &i2c1 {
 290         lm75: temperature-sensor@49 {
 291                 compatible = "national,lm75";
 292                 reg = <0x49>;
 293         };
 294 };
 295
 296 &i2c2 {
 297         clock-frequency = <100000>;
 298         pinctrl-names = "default";
 299         pinctrl-0 = <&pinctrl_i2c2>;
 300         status = "okay";
 301
 302         tlv320aic32x4: audio-codec@18 {
 303                 compatible = "ti,tlv320aic32x4";
 304                 reg = <0x18>;
 305                 clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
 306                 clock-names = "mclk";
 307                 ldoin-supply = <&reg_audio_3v3>;
 308                 iov-supply = <&reg_audio_3v3>;
 309         };
 310
 311         pca9555: gpio-expander@20 {
 312                 compatible = "nxp,pca9555";
 313                 reg = <0x20>;
 314                 pinctrl-names = "default";
 315                 pinctrl-0 = <&pinctrl_pca9555>;
 316                 gpio-controller;
 317                 #gpio-cells = <2>;
 318                 interrupt-parent = <&gpio7>;
 319                 interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
 320                 interrupt-controller;
 321                 #interrupt-cells = <2>;
 322         };
 323 };
 324
 325 &i2c3 {
 326         clock-frequency = <100000>;
 327         pinctrl-names = "default";
 328         pinctrl-0 = <&pinctrl_i2c3>;
 329         status = "okay";
 330 };
 331
 332 &iomuxc {
 333         pinctrl-names = "default";
 334         pinctrl-0 = <&pinctrl_hog_mba7_1>;
 335
 336         pinctrl_ecspi1: ecspi1grp {
 337                 fsl,pins = <
 338                         MX7D_PAD_ECSPI1_MISO__ECSPI1_MISO               0x7c
 339                         MX7D_PAD_ECSPI1_MOSI__ECSPI1_MOSI               0x74
 340                         MX7D_PAD_ECSPI1_SCLK__ECSPI1_SCLK               0x74
 341                         MX7D_PAD_UART1_RX_DATA__GPIO4_IO0               0x74
 342                         MX7D_PAD_UART1_TX_DATA__GPIO4_IO1               0x74
 343                         MX7D_PAD_UART2_RX_DATA__GPIO4_IO2               0x74
 344                 >;
 345         };
 346
 347         pinctrl_ecspi2: ecspi2grp {
 348                 fsl,pins = <
 349                         MX7D_PAD_ECSPI2_MISO__ECSPI2_MISO               0x7c
 350                         MX7D_PAD_ECSPI2_MOSI__ECSPI2_MOSI               0x74
 351                         MX7D_PAD_ECSPI2_SCLK__ECSPI2_SCLK               0x74
 352                         MX7D_PAD_ECSPI2_SS0__ECSPI2_SS0                 0x74
 353                 >;
 354         };
 355
 356         pinctrl_enet1: enet1grp {
 357                 fsl,pins = <
 358                         MX7D_PAD_GPIO1_IO10__ENET1_MDIO                 0x02
 359                         MX7D_PAD_GPIO1_IO11__ENET1_MDC                  0x00
 360                         MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC       0x71
 361                         MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0       0x71
 362                         MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1       0x71
 363                         MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2       0x71
 364                         MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3       0x71
 365                         MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x71
 366                         MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC       0x79
 367                         MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0       0x79
 368                         MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1       0x79
 369                         MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2       0x79
 370                         MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3       0x79
 371                         MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x79
 372                         /* Reset: SION, 100kPU, SRE_FAST, DSE_X1 */
 373                         MX7D_PAD_ENET1_COL__GPIO7_IO15          0x40000070
 374                         /* INT/PWDN: SION, 100kPU, HYS, SRE_FAST, DSE_X1 */
 375                         MX7D_PAD_GPIO1_IO09__GPIO1_IO9          0x40000078
 376                 >;
 377         };
 378
 379         pinctrl_flexcan1: flexcan1grp {
 380                 fsl,pins = <
 381                         MX7D_PAD_GPIO1_IO12__FLEXCAN1_RX        0x5a
 382                         MX7D_PAD_GPIO1_IO13__FLEXCAN1_TX        0x52
 383                 >;
 384         };
 385
 386         pinctrl_flexcan2: flexcan2grp {
 387                 fsl,pins = <
 388                         MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX        0x5a
 389                         MX7D_PAD_GPIO1_IO15__FLEXCAN2_TX        0x52
 390                 >;
 391         };
 392
 393         pinctrl_hog_mba7_1: hogmba71grp {
 394                 fsl,pins = <
 395                         /* Limitation: WDOG2_B / WDOG2_RESET not usable */
 396                         MX7D_PAD_ENET1_RX_CLK__GPIO7_IO13       0x4000007c
 397                         MX7D_PAD_ENET1_CRS__GPIO7_IO14          0x40000074
 398                         /* #BOOT_EN */
 399                         MX7D_PAD_UART2_TX_DATA__GPIO4_IO3       0x40000010
 400                 >;
 401         };
 402
 403         pinctrl_i2c2: i2c2grp {
 404                 fsl,pins = <
 405                         MX7D_PAD_I2C2_SCL__I2C2_SCL             0x40000078
 406                         MX7D_PAD_I2C2_SDA__I2C2_SDA             0x40000078
 407                 >;
 408         };
 409
 410         pinctrl_i2c3: i2c3grp {
 411                 fsl,pins = <
 412                         MX7D_PAD_I2C3_SCL__I2C3_SCL             0x40000078
 413                         MX7D_PAD_I2C3_SDA__I2C3_SDA             0x40000078
 414                 >;
 415         };
 416
 417         pinctrl_pca9555: pca95550grp {
 418                 fsl,pins = <
 419                         MX7D_PAD_ENET1_TX_CLK__GPIO7_IO12       0x78
 420                 >;
 421         };
 422
 423         pinctrl_sai1: sai1grp {
 424                 fsl,pins = <
 425                         MX7D_PAD_SAI1_MCLK__SAI1_MCLK           0x11
 426                         MX7D_PAD_SAI1_RX_BCLK__SAI1_RX_BCLK     0x1c
 427                         MX7D_PAD_SAI1_RX_DATA__SAI1_RX_DATA0    0x1c
 428                         MX7D_PAD_SAI1_RX_SYNC__SAI2_RX_SYNC     0x1c
 429
 430                         MX7D_PAD_SAI1_TX_BCLK__SAI1_TX_BCLK     0x1c
 431                         MX7D_PAD_SAI1_TX_DATA__SAI1_TX_DATA0    0x14
 432                         MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC     0x14
 433                 >;
 434         };
 435
 436         pinctrl_uart3: uart3grp {
 437                 fsl,pins = <
 438                         MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX    0x7e
 439                         MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX    0x76
 440                         MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS     0x76
 441                         MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS     0x7e
 442                 >;
 443         };
 444
 445         pinctrl_uart4: uart4grp {
 446                 fsl,pins = <
 447                         MX7D_PAD_SAI2_TX_SYNC__UART4_DCE_RX     0x7e
 448                         MX7D_PAD_SAI2_TX_BCLK__UART4_DCE_TX     0x76
 449                         MX7D_PAD_SAI2_RX_DATA__UART4_DCE_CTS    0x76
 450                         MX7D_PAD_SAI2_TX_DATA__UART4_DCE_RTS    0x7e
 451                 >;
 452         };
 453
 454         pinctrl_uart5: uart5grp {
 455                 fsl,pins = <
 456                         MX7D_PAD_I2C4_SCL__UART5_DCE_RX         0x7e
 457                         MX7D_PAD_I2C4_SDA__UART5_DCE_TX         0x76
 458                 >;
 459         };
 460
 461         pinctrl_uart6: uart6grp {
 462                 fsl,pins = <
 463                         MX7D_PAD_EPDC_DATA08__UART6_DCE_RX      0x7d
 464                         MX7D_PAD_EPDC_DATA09__UART6_DCE_TX      0x75
 465                         MX7D_PAD_EPDC_DATA11__UART6_DCE_CTS     0x75
 466                         MX7D_PAD_EPDC_DATA10__UART6_DCE_RTS     0x7d
 467                 >;
 468         };
 469
 470         pinctrl_uart7: uart7grp {
 471                 fsl,pins = <
 472                         MX7D_PAD_EPDC_DATA12__UART7_DCE_RX      0x7e
 473                         MX7D_PAD_EPDC_DATA13__UART7_DCE_TX      0x76
 474                         MX7D_PAD_EPDC_DATA15__UART7_DCE_CTS     0x76
 475                         /* Limitation: RTS is not connected */
 476                         MX7D_PAD_EPDC_DATA14__UART7_DCE_RTS     0x7e
 477                 >;
 478         };
 479
 480         pinctrl_usdhc1_gpio: usdhc1grp_gpio {
 481                 fsl,pins = <
 482                         /* WP */
 483                         MX7D_PAD_SD1_WP__GPIO5_IO1              0x7c
 484                         /* CD */
 485                         MX7D_PAD_SD1_CD_B__GPIO5_IO0            0x7c
 486                         /* VSELECT */
 487                         MX7D_PAD_GPIO1_IO08__SD1_VSELECT        0x59
 488                 >;
 489         };
 490
 491         pinctrl_usdhc1: usdhc1grp {
 492                 fsl,pins = <
 493                         MX7D_PAD_SD1_CMD__SD1_CMD               0x5e
 494                         MX7D_PAD_SD1_CLK__SD1_CLK               0x57
 495                         MX7D_PAD_SD1_DATA0__SD1_DATA0           0x5e
 496                         MX7D_PAD_SD1_DATA1__SD1_DATA1           0x5e
 497                         MX7D_PAD_SD1_DATA2__SD1_DATA2           0x5e
 498                         MX7D_PAD_SD1_DATA3__SD1_DATA3           0x5e
 499                 >;
 500         };
 501
 502         pinctrl_usdhc1_100mhz: usdhc1grp_100mhz {
 503                 fsl,pins = <
 504                         MX7D_PAD_SD1_CMD__SD1_CMD               0x5a
 505                         MX7D_PAD_SD1_CLK__SD1_CLK               0x57
 506                         MX7D_PAD_SD1_DATA0__SD1_DATA0           0x5a
 507                         MX7D_PAD_SD1_DATA1__SD1_DATA1           0x5a
 508                         MX7D_PAD_SD1_DATA2__SD1_DATA2           0x5a
 509                         MX7D_PAD_SD1_DATA3__SD1_DATA3           0x5a
 510                 >;
 511         };
 512
 513         pinctrl_usdhc1_200mhz: usdhc1grp_200mhz {
 514                 fsl,pins = <
 515                         MX7D_PAD_SD1_CMD__SD1_CMD               0x5b
 516                         MX7D_PAD_SD1_CLK__SD1_CLK               0x57
 517                         MX7D_PAD_SD1_DATA0__SD1_DATA0           0x5b
 518                         MX7D_PAD_SD1_DATA1__SD1_DATA1           0x5b
 519                         MX7D_PAD_SD1_DATA2__SD1_DATA2           0x5b
 520                         MX7D_PAD_SD1_DATA3__SD1_DATA3           0x5b
 521                 >;
 522         };
 523 };
 524
 525 &iomuxc_lpsr {
 526         pinctrl_pwm1: pwm1grp {
 527                 fsl,pins = <
 528                         /* LCD_CONTRAST */
 529                         MX7D_PAD_LPSR_GPIO1_IO01__PWM1_OUT      0x50
 530                 >;
 531         };
 532
 533         pinctrl_usbotg1: usbotg1grp {
 534                 fsl,pins = <
 535                         MX7D_PAD_LPSR_GPIO1_IO04__USB_OTG1_OC   0x5c
 536                         MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5     0x59
 537                 >;
 538         };
 539
 540         pinctrl_wdog1: wdog1grp {
 541                 fsl,pins = <
 542                         MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B  0x30
 543                 >;
 544         };
 545 };
 546
 547 &pwm1 {
 548         pinctrl-names = "default";
 549         pinctrl-0 = <&pinctrl_pwm1>;
 550         status = "okay";
 551 };
 552
 553 &sai1 {
 554         pinctrl-names = "default";
 555         pinctrl-0 = <&pinctrl_sai1>;
 556         assigned-clocks = <&clks IMX7D_SAI1_ROOT_SRC>,
 557                           <&clks IMX7D_SAI1_ROOT_CLK>;
 558         assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>;
 559         assigned-clock-rates = <0>, <36864000>;
 560         status = "okay";
 561 };
 562
 563 &uart3 {
 564         pinctrl-names = "default";
 565         pinctrl-0 = <&pinctrl_uart3>;
 566         assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
 567         assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
 568         status = "okay";
 569 };
 570
 571 &uart4 {
 572         pinctrl-names = "default";
 573         pinctrl-0 = <&pinctrl_uart4>;
 574         assigned-clocks = <&clks IMX7D_UART4_ROOT_SRC>;
 575         assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
 576         status = "okay";
 577 };
 578
 579 &uart5 {
 580         pinctrl-names = "default";
 581         pinctrl-0 = <&pinctrl_uart5>;
 582         assigned-clocks = <&clks IMX7D_UART5_ROOT_SRC>;
 583         assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
 584         status = "okay";
 585 };
 586
 587 &uart6 {
 588         pinctrl-names = "default";
 589         pinctrl-0 = <&pinctrl_uart6>;
 590         assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>;
 591         assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
 592         status = "okay";
 593 };
 594
 595 &uart7 {
 596         pinctrl-names = "default";
 597         pinctrl-0 = <&pinctrl_uart7>;
 598         assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>;
 599         assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
 600         uart-has-rtscts;
 601         linux,rs485-enabled-at-boot-time;
 602         rs485-rts-active-low;
 603         rs485-rx-during-tx;
 604         status = "okay";
 605 };
 606
 607 &usbh {
 608         status = "okay";
 609 };
 610
 611 &usbotg1 {
 612         pinctrl-names = "default";
 613         pinctrl-0 = <&pinctrl_usbotg1>;
 614         vbus-supply = <&reg_usb_otg1_vbus>;
 615         srp-disable;
 616         hnp-disable;
 617         adp-disable;
 618         over-current-active-low;
 619         dr_mode = "otg";
 620         status = "okay";
 621 };
 622
 623 &usdhc1 {
 624         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 625         pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
 626         pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>;
 627         pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>;
 628         cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
 629         wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
 630         vmmc-supply = <&reg_sd1_vmmc>;
 631         bus-width = <4>;
 632         no-1-8-v;
 633         status = "okay";
 634 };
 635
 636 &wdog1 {
 637         pinctrl-names = "default";
 638         pinctrl-0 = <&pinctrl_wdog1>;
 639         fsl,ext-reset-output;
 640 };