arch/arm/boot/dts/imx6q-dhcom-som.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+)
   2 /*
   3  * Copyright (C) 2015 DH electronics GmbH
   4  * Copyright (C) 2018 Marek Vasut <marex@denx.de>
   5  */
   6
   7 #include "imx6q.dtsi"
   8 #include <dt-bindings/pwm/pwm.h>
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/clock/imx6qdl-clock.h>
  11 #include <dt-bindings/input/input.h>
  12
  13 / {
  14         aliases {
  15                 mmc0 = &usdhc2;
  16                 mmc1 = &usdhc3;
  17                 mmc2 = &usdhc4;
  18                 mmc3 = &usdhc1;
  19         };
  20
  21         memory@10000000 {
  22                 device_type = "memory";
  23                 reg = <0x10000000 0x40000000>;
  24         };
  25
  26         reg_usb_otg_vbus: regulator-usb-otg-vbus {
  27                 compatible = "regulator-fixed";
  28                 regulator-name = "usb_otg_vbus";
  29                 regulator-min-microvolt = <5000000>;
  30                 regulator-max-microvolt = <5000000>;
  31         };
  32
  33         reg_usb_h1_vbus: regulator-usb-h1-vbus {
  34                 compatible = "regulator-fixed";
  35                 regulator-name = "usb_h1_vbus";
  36                 regulator-min-microvolt = <5000000>;
  37                 regulator-max-microvolt = <5000000>;
  38                 gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
  39                 enable-active-high;
  40         };
  41
  42         reg_3p3v: regulator-3P3V {
  43                 compatible = "regulator-fixed";
  44                 regulator-name = "3P3V";
  45                 regulator-min-microvolt = <3300000>;
  46                 regulator-max-microvolt = <3300000>;
  47                 regulator-always-on;
  48         };
  49 };
  50
  51 &can1 {
  52         pinctrl-names = "default";
  53         pinctrl-0 = <&pinctrl_flexcan1>;
  54 };
  55
  56 &can2 {
  57         pinctrl-names = "default";
  58         pinctrl-0 = <&pinctrl_flexcan2>;
  59 };
  60
  61 &ecspi1 {
  62         cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio4 11 GPIO_ACTIVE_LOW>;
  63         pinctrl-names = "default";
  64         pinctrl-0 = <&pinctrl_ecspi1>;
  65         status = "okay";
  66
  67         flash@0 {       /* S25FL116K */
  68                 #address-cells = <1>;
  69                 #size-cells = <1>;
  70                 compatible = "jedec,spi-nor";
  71                 spi-max-frequency = <50000000>;
  72                 reg = <0>;
  73                 m25p,fast-read;
  74         };
  75 };
  76
  77 &ecspi2 {
  78         cs-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
  79         pinctrl-names = "default";
  80         pinctrl-0 = <&pinctrl_ecspi2>;
  81         status = "okay";
  82 };
  83
  84 &fec {
  85         pinctrl-names = "default";
  86         pinctrl-0 = <&pinctrl_enet_100M>;
  87         phy-mode = "rmii";
  88         phy-handle = <&ethphy0>;
  89         status = "okay";
  90
  91         mdio {
  92                 #address-cells = <1>;
  93                 #size-cells = <0>;
  94
  95                 ethphy0: ethernet-phy@0 {       /* SMSC LAN8710Ai */
  96                         reg = <0>;
  97                         max-speed = <100>;
  98                         reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
  99                         reset-delay-us = <1000>;
 100                         reset-post-delay-us = <1000>;
 101                 };
 102         };
 103 };
 104
 105 &i2c1 {
 106         clock-frequency = <100000>;
 107         pinctrl-names = "default";
 108         pinctrl-0 = <&pinctrl_i2c1>;
 109         status = "okay";
 110 };
 111
 112 &i2c2 {
 113         clock-frequency = <100000>;
 114         pinctrl-names = "default";
 115         pinctrl-0 = <&pinctrl_i2c2>;
 116         status = "okay";
 117 };
 118
 119 &i2c3 {
 120         clock-frequency = <100000>;
 121         pinctrl-names = "default";
 122         pinctrl-0 = <&pinctrl_i2c3>;
 123         status = "okay";
 124
 125         ltc3676: pmic@3c {
 126                 compatible = "lltc,ltc3676";
 127                 pinctrl-names = "default";
 128                 pinctrl-0 = <&pinctrl_pmic_hw300>;
 129                 reg = <0x3c>;
 130                 interrupt-parent = <&gpio5>;
 131                 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
 132
 133                 regulators {
 134                         sw1_reg: sw1 {
 135                                 regulator-min-microvolt = <787500>;
 136                                 regulator-max-microvolt = <1527272>;
 137                                 lltc,fb-voltage-divider = <100000 110000>;
 138                                 regulator-suspend-mem-microvolt = <1040000>;
 139                                 regulator-ramp-delay = <7000>;
 140                                 regulator-boot-on;
 141                                 regulator-always-on;
 142                         };
 143
 144                         sw2_reg: sw2 {
 145                                 regulator-min-microvolt = <1885714>;
 146                                 regulator-max-microvolt = <3657142>;
 147                                 lltc,fb-voltage-divider = <100000 28000>;
 148                                 regulator-ramp-delay = <7000>;
 149                                 regulator-boot-on;
 150                                 regulator-always-on;
 151                         };
 152
 153                         sw3_reg: sw3 {
 154                                 regulator-min-microvolt = <787500>;
 155                                 regulator-max-microvolt = <1527272>;
 156                                 lltc,fb-voltage-divider = <100000 110000>;
 157                                 regulator-suspend-mem-microvolt = <980000>;
 158                                 regulator-ramp-delay = <7000>;
 159                                 regulator-boot-on;
 160                                 regulator-always-on;
 161                         };
 162
 163                         sw4_reg: sw4 {
 164                                 regulator-min-microvolt = <855571>;
 165                                 regulator-max-microvolt = <1659291>;
 166                                 lltc,fb-voltage-divider = <100000 93100>;
 167                                 regulator-ramp-delay = <7000>;
 168                                 regulator-boot-on;
 169                                 regulator-always-on;
 170                         };
 171
 172                         ldo1_reg: ldo1 {
 173                                 regulator-min-microvolt = <3240306>;
 174                                 regulator-max-microvolt = <3240306>;
 175                                 lltc,fb-voltage-divider = <102000 29400>;
 176                                 regulator-boot-on;
 177                                 regulator-always-on;
 178                         };
 179
 180                         ldo2_reg: ldo2 {
 181                                 regulator-min-microvolt = <2484708>;
 182                                 regulator-max-microvolt = <2484708>;
 183                                 lltc,fb-voltage-divider = <100000 41200>;
 184                                 regulator-boot-on;
 185                                 regulator-always-on;
 186                         };
 187                 };
 188         };
 189
 190         touchscreen@49 {        /* TSC2004 */
 191                 compatible = "ti,tsc2004";
 192                 reg = <0x49>;
 193                 vio-supply = <&reg_3p3v>;
 194                 pinctrl-names = "default";
 195                 pinctrl-0 = <&pinctrl_tsc2004_hw300>;
 196                 interrupts-extended = <&gpio4 14 IRQ_TYPE_EDGE_FALLING>;
 197                 status = "disabled";
 198         };
 199
 200         eeprom@50 {
 201                 compatible = "atmel,24c02";
 202                 reg = <0x50>;
 203                 pagesize = <16>;
 204         };
 205
 206         rtc@56 {
 207                 compatible = "microcrystal,rv3029";
 208                 pinctrl-names = "default";
 209                 pinctrl-0 = <&pinctrl_rtc_hw300>;
 210                 reg = <0x56>;
 211                 interrupt-parent = <&gpio7>;
 212                 interrupts = <12 2>;
 213         };
 214 };
 215
 216 &iomuxc {
 217         pinctrl-names = "default";
 218         pinctrl-0 = <&pinctrl_hog_base>;
 219
 220         pinctrl_hog_base: hog-base-grp {
 221                 fsl,pins = <
 222                         MX6QDL_PAD_EIM_A19__GPIO2_IO19          0x120b0
 223                         MX6QDL_PAD_EIM_A23__GPIO6_IO06          0x120b0
 224                         MX6QDL_PAD_EIM_A22__GPIO2_IO16          0x120b0
 225                         MX6QDL_PAD_EIM_A16__GPIO2_IO22          0x120b0
 226                         MX6QDL_PAD_EIM_A17__GPIO2_IO21          0x120b0
 227                 >;
 228         };
 229
 230         pinctrl_ecspi1: ecspi1-grp {
 231                 fsl,pins = <
 232                         MX6QDL_PAD_EIM_D17__ECSPI1_MISO         0x100b1
 233                         MX6QDL_PAD_EIM_D18__ECSPI1_MOSI         0x100b1
 234                         MX6QDL_PAD_EIM_D16__ECSPI1_SCLK         0x100b1
 235                         MX6QDL_PAD_EIM_EB2__GPIO2_IO30          0x1b0b0
 236                         MX6QDL_PAD_KEY_ROW2__GPIO4_IO11         0x1b0b0
 237                 >;
 238         };
 239
 240         pinctrl_ecspi2: ecspi2-grp {
 241                 fsl,pins = <
 242                         MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO      0x100b1
 243                         MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI       0x100b1
 244                         MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK       0x100b1
 245                         MX6QDL_PAD_CSI0_DAT11__GPIO5_IO29       0x1b0b0
 246                 >;
 247         };
 248
 249         pinctrl_enet_100M: enet-100M-grp {
 250                 fsl,pins = <
 251                         MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
 252                         MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
 253                         MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN      0x1b0b0
 254                         MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER       0x1b0b0
 255                         MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0     0x1b0b0
 256                         MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1     0x1b0b0
 257                         MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN       0x1b0b0
 258                         MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0     0x1b0b0
 259                         MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1     0x1b0b0
 260                         MX6QDL_PAD_GPIO_16__ENET_REF_CLK        0x4001b0a8
 261                         MX6QDL_PAD_EIM_WAIT__GPIO5_IO00         0x000b0
 262                         MX6QDL_PAD_KEY_ROW4__GPIO4_IO15         0x000b1
 263                         MX6QDL_PAD_GPIO_7__GPIO1_IO07           0x120b0
 264                 >;
 265         };
 266
 267         pinctrl_flexcan1: flexcan1-grp {
 268                 fsl,pins = <
 269                         MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX        0x1b0b0
 270                         MX6QDL_PAD_GPIO_8__FLEXCAN1_RX          0x1b0b0
 271                 >;
 272         };
 273
 274         pinctrl_flexcan2: flexcan2-grp {
 275                 fsl,pins = <
 276                         MX6QDL_PAD_SD3_DAT0__FLEXCAN2_TX        0x1b0b0
 277                         MX6QDL_PAD_SD3_DAT1__FLEXCAN2_RX        0x1b0b0
 278                 >;
 279         };
 280
 281         pinctrl_i2c1: i2c1-grp {
 282                 fsl,pins = <
 283                         MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
 284                         MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
 285                 >;
 286         };
 287
 288         pinctrl_i2c2: i2c2-grp {
 289                 fsl,pins = <
 290                         MX6QDL_PAD_KEY_COL3__I2C2_SCL           0x4001b8b1
 291                         MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
 292                 >;
 293         };
 294
 295         pinctrl_i2c3: i2c3-grp {
 296                 fsl,pins = <
 297                         MX6QDL_PAD_GPIO_3__I2C3_SCL             0x4001b8b1
 298                         MX6QDL_PAD_GPIO_6__I2C3_SDA             0x4001b8b1
 299                 >;
 300         };
 301
 302         pinctrl_pmic_hw300: pmic-hw300-grp {
 303                 fsl,pins = <
 304                         MX6QDL_PAD_EIM_A25__GPIO5_IO02          0x1B0B0
 305                 >;
 306         };
 307
 308         pinctrl_rtc_hw300: rtc-hw300-grp {
 309                 fsl,pins = <
 310                         MX6QDL_PAD_GPIO_17__GPIO7_IO12          0x120B0
 311                 >;
 312         };
 313
 314         pinctrl_tsc2004_hw300: tsc2004-hw300-grp {
 315                 fsl,pins = <
 316                         MX6QDL_PAD_KEY_COL4__GPIO4_IO14         0x120B0
 317                 >;
 318         };
 319
 320         pinctrl_uart1: uart1-grp {
 321                 fsl,pins = <
 322                         MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA      0x1b0b1
 323                         MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA      0x1b0b1
 324                         MX6QDL_PAD_EIM_D20__UART1_RTS_B         0x1b0b1
 325                         MX6QDL_PAD_EIM_D19__UART1_CTS_B         0x4001b0b1
 326                         MX6QDL_PAD_EIM_D23__GPIO3_IO23          0x4001b0b1
 327                         MX6QDL_PAD_EIM_D24__GPIO3_IO24          0x4001b0b1
 328                         MX6QDL_PAD_EIM_D25__GPIO3_IO25          0x4001b0b1
 329                         MX6QDL_PAD_EIM_EB3__GPIO2_IO31          0x4001b0b1
 330                 >;
 331         };
 332
 333         pinctrl_uart4: uart4-grp {
 334                 fsl,pins = <
 335                         MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA    0x1b0b1
 336                         MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA    0x1b0b1
 337                 >;
 338         };
 339
 340         pinctrl_uart5: uart5-grp {
 341                 fsl,pins = <
 342                         MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA    0x1b0b1
 343                         MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA    0x1b0b1
 344                         MX6QDL_PAD_CSI0_DAT18__UART5_RTS_B      0x1b0b1
 345                         MX6QDL_PAD_CSI0_DAT19__UART5_CTS_B      0x4001b0b1
 346                 >;
 347         };
 348
 349         pinctrl_usbh1: usbh1-grp {
 350                 fsl,pins = <
 351                         MX6QDL_PAD_EIM_D31__GPIO3_IO31          0x120B0
 352                 >;
 353         };
 354
 355         pinctrl_usbotg: usbotg-grp {
 356                 fsl,pins = <
 357                         MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
 358                 >;
 359         };
 360
 361         pinctrl_usdhc2: usdhc2-grp {
 362                 fsl,pins = <
 363                         MX6QDL_PAD_SD2_CMD__SD2_CMD             0x17059
 364                         MX6QDL_PAD_SD2_CLK__SD2_CLK             0x10059
 365                         MX6QDL_PAD_SD2_DAT0__SD2_DATA0          0x17059
 366                         MX6QDL_PAD_SD2_DAT1__SD2_DATA1          0x17059
 367                         MX6QDL_PAD_SD2_DAT2__SD2_DATA2          0x17059
 368                         MX6QDL_PAD_SD2_DAT3__SD2_DATA3          0x17059
 369                         MX6QDL_PAD_NANDF_CS3__GPIO6_IO16        0x120B0
 370                 >;
 371         };
 372
 373         pinctrl_usdhc3: usdhc3-grp {
 374                 fsl,pins = <
 375                         MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
 376                         MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
 377                         MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
 378                         MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
 379                         MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
 380                         MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
 381                         MX6QDL_PAD_SD3_RST__GPIO7_IO08          0x120B0
 382                 >;
 383         };
 384
 385         pinctrl_usdhc4: usdhc4-grp {
 386                 fsl,pins = <
 387                         MX6QDL_PAD_SD4_CMD__SD4_CMD             0x17059
 388                         MX6QDL_PAD_SD4_CLK__SD4_CLK             0x10059
 389                         MX6QDL_PAD_SD4_DAT0__SD4_DATA0          0x17059
 390                         MX6QDL_PAD_SD4_DAT1__SD4_DATA1          0x17059
 391                         MX6QDL_PAD_SD4_DAT2__SD4_DATA2          0x17059
 392                         MX6QDL_PAD_SD4_DAT3__SD4_DATA3          0x17059
 393                         MX6QDL_PAD_SD4_DAT4__SD4_DATA4          0x17059
 394                         MX6QDL_PAD_SD4_DAT5__SD4_DATA5          0x17059
 395                         MX6QDL_PAD_SD4_DAT6__SD4_DATA6          0x17059
 396                         MX6QDL_PAD_SD4_DAT7__SD4_DATA7          0x17059
 397                 >;
 398         };
 399 };
 400
 401 &reg_arm {
 402         vin-supply = <&sw3_reg>;
 403 };
 404
 405 &reg_soc {
 406         vin-supply = <&sw1_reg>;
 407 };
 408
 409 &reg_pu {
 410         vin-supply = <&sw1_reg>;
 411 };
 412
 413 &reg_vdd1p1 {
 414         vin-supply = <&sw2_reg>;
 415 };
 416
 417 &reg_vdd2p5 {
 418         vin-supply = <&sw2_reg>;
 419 };
 420
 421 &uart1 {
 422         pinctrl-names = "default";
 423         pinctrl-0 = <&pinctrl_uart1>;
 424         uart-has-rtscts;
 425         dtr-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
 426         dsr-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
 427         dcd-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
 428         rng-gpios = <&gpio2 31 GPIO_ACTIVE_LOW>;
 429         status = "okay";
 430 };
 431
 432 &uart4 {
 433         pinctrl-names = "default";
 434         pinctrl-0 = <&pinctrl_uart4>;
 435         status = "okay";
 436 };
 437
 438 &uart5 {
 439         pinctrl-names = "default";
 440         pinctrl-0 = <&pinctrl_uart5>;
 441         uart-has-rtscts;
 442         status = "okay";
 443 };
 444
 445 &usbh1 {
 446         pinctrl-names = "default";
 447         pinctrl-0 = <&pinctrl_usbh1>;
 448         vbus-supply = <&reg_usb_h1_vbus>;
 449         dr_mode = "host";
 450         status = "okay";
 451 };
 452
 453 &usbotg {
 454         vbus-supply = <&reg_usb_otg_vbus>;
 455         pinctrl-names = "default";
 456         pinctrl-0 = <&pinctrl_usbotg>;
 457         disable-over-current;
 458         dr_mode = "otg";
 459         status = "okay";
 460 };
 461
 462 &usdhc2 {
 463         pinctrl-names = "default";
 464         pinctrl-0 = <&pinctrl_usdhc2>;
 465         cd-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>;
 466         keep-power-in-suspend;
 467         status = "okay";
 468 };
 469
 470 &usdhc3 {
 471         pinctrl-names = "default";
 472         pinctrl-0 = <&pinctrl_usdhc3>;
 473         cd-gpios = <&gpio7 8 GPIO_ACTIVE_LOW>;
 474         fsl,wp-controller;
 475         keep-power-in-suspend;
 476         status = "disabled";
 477 };
 478
 479 &usdhc4 {
 480         pinctrl-names = "default";
 481         pinctrl-0 = <&pinctrl_usdhc4>;
 482         non-removable;
 483         bus-width = <8>;
 484         no-1-8-v;
 485         keep-power-in-suspend;
 486         status = "okay";
 487 };