arch/arm/boot/dts/imx6qp-prtwd3.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /*
   3  * Copyright (c) 2018 Protonic Holland
   4  * Copyright (c) 2020 Oleksij Rempel <kernel@pengutronix.de>, Pengutronix
   5  */
   6
   7 /dts-v1/;
   8 #include <dt-bindings/gpio/gpio.h>
   9 #include "imx6qp.dtsi"
  10
  11 / {
  12         model = "Protonic WD3 board";
  13         compatible = "prt,prtwd3", "fsl,imx6qp";
  14
  15         chosen {
  16                 stdout-path = &uart4;
  17         };
  18
  19         memory@10000000 {
  20                 device_type = "memory";
  21                 reg = <0x10000000 0x20000000>;
  22         };
  23
  24         memory@80000000 {
  25                 device_type = "memory";
  26                 reg = <0x80000000 0x20000000>;
  27         };
  28
  29         clock_ksz8081: clock-ksz8081 {
  30                 compatible = "fixed-clock";
  31                 #clock-cells = <0>;
  32                 clock-frequency = <50000000>;
  33         };
  34
  35         clock_ksz9031: clock-ksz9031 {
  36                 compatible = "fixed-clock";
  37                 #clock-cells = <0>;
  38                 clock-frequency = <25000000>;
  39         };
  40
  41         clock_mcp251xfd: clock-mcp251xfd {
  42                 compatible = "fixed-clock";
  43                 #clock-cells = <0>;
  44                 clock-frequency = <20000000>;
  45         };
  46
  47         clock_sja1105: clock-sja1105 {
  48                 compatible = "fixed-clock";
  49                 #clock-cells = <0>;
  50                 clock-frequency = <25000000>;
  51         };
  52
  53         mdio {
  54                 compatible = "virtual,mdio-gpio";
  55                 pinctrl-names = "default";
  56                 pinctrl-0 = <&pinctrl_mdio>;
  57
  58                 #address-cells = <1>;
  59                 #size-cells = <0>;
  60                 gpios = <&gpio5 6 GPIO_ACTIVE_HIGH
  61                          &gpio5 7 GPIO_ACTIVE_HIGH>;
  62
  63                 /* Microchip KSZ8081 */
  64                 usbeth_phy: ethernet-phy@3 {
  65                         reg = <0x3>;
  66
  67                         interrupts-extended = <&gpio5 12 IRQ_TYPE_LEVEL_LOW>;
  68                         reset-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
  69                         reset-assert-us = <500>;
  70                         reset-deassert-us = <1000>;
  71                         clocks = <&clock_ksz8081>;
  72                         clock-names = "rmii-ref";
  73                         micrel,led-mode = <0>;
  74                 };
  75
  76                 tja1102_phy0: ethernet-phy@4 {
  77                         reg = <0x4>;
  78
  79                         interrupts-extended = <&gpio5 8 IRQ_TYPE_LEVEL_LOW>;
  80                         reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
  81                         reset-assert-us = <20>;
  82                         reset-deassert-us = <2000>;
  83                         #address-cells = <1>;
  84                         #size-cells = <0>;
  85
  86                         tja1102_phy1: ethernet-phy@5 {
  87                                 reg = <0x5>;
  88
  89                                 interrupts-extended = <&gpio5 8 IRQ_TYPE_LEVEL_LOW>;
  90                         };
  91                 };
  92         };
  93
  94         reg_5v0: regulator-5v0 {
  95                 compatible = "regulator-fixed";
  96                 regulator-name = "5v0";
  97                 regulator-min-microvolt = <5000000>;
  98                 regulator-max-microvolt = <5000000>;
  99         };
 100
 101         reg_otg_vbus: regulator-otg-vbus {
 102                 compatible = "regulator-fixed";
 103                 regulator-name = "otg-vbus";
 104                 regulator-min-microvolt = <5000000>;
 105                 regulator-max-microvolt = <5000000>;
 106                 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
 107                 enable-active-high;
 108         };
 109
 110         usdhc2_wifi_pwrseq: usdhc2-wifi-pwrseq {
 111                 compatible = "mmc-pwrseq-simple";
 112                 pinctrl-names = "default";
 113                 pinctrl-0 = <&pinctrl_wifi_npd>;
 114                 reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;
 115         };
 116 };
 117
 118 &can1 {
 119         pinctrl-names = "default";
 120         pinctrl-0 = <&pinctrl_can1>;
 121         xceiver-supply = <&reg_5v0>;
 122         status = "okay";
 123 };
 124
 125 &ecspi2 {
 126         cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
 127         pinctrl-names = "default";
 128         pinctrl-0 = <&pinctrl_ecspi2>;
 129         status = "okay";
 130
 131         switch@0 {
 132                 compatible = "nxp,sja1105q";
 133                 reg = <0>;
 134                 spi-max-frequency = <4000000>;
 135                 spi-rx-delay-us = <1>;
 136                 spi-tx-delay-us = <1>;
 137                 spi-cpha;
 138
 139                 reset-gpios = <&gpio5 5 GPIO_ACTIVE_LOW>;
 140
 141                 clocks = <&clock_sja1105>;
 142
 143                 ports {
 144                         #address-cells = <1>;
 145                         #size-cells = <0>;
 146
 147                         port@0 {
 148                                 reg = <0>;
 149                                 label = "usb";
 150                                 phy-handle = <&usbeth_phy>;
 151                                 phy-mode = "rmii";
 152                         };
 153
 154                         port@1 {
 155                                 reg = <1>;
 156                                 label = "t1slave";
 157                                 phy-handle = <&tja1102_phy1>;
 158                                 phy-mode = "rmii";
 159                         };
 160
 161                         port@2 {
 162                                 reg = <2>;
 163                                 label = "t1master";
 164                                 phy-handle = <&tja1102_phy0>;
 165                                 phy-mode = "rmii";
 166
 167                         };
 168
 169                         port@3 {
 170                                 reg = <3>;
 171                                 label = "rj45";
 172                                 phy-handle = <&rgmii_phy>;
 173                                 phy-mode = "rgmii-id";
 174                         };
 175
 176                         port@4 {
 177                                 reg = <4>;
 178                                 label = "cpu";
 179                                 ethernet = <&fec>;
 180                                 phy-mode = "rgmii-id";
 181
 182                                 fixed-link {
 183                                         speed = <100>;
 184                                         full-duplex;
 185                                 };
 186                         };
 187                 };
 188         };
 189 };
 190
 191 &ecspi3 {
 192         cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
 193         pinctrl-names = "default";
 194         pinctrl-0 = <&pinctrl_ecspi3>;
 195         status = "okay";
 196
 197         can@0 {
 198                 compatible = "microchip,mcp251xfd";
 199                 pinctrl-names = "default";
 200                 pinctrl-0 = <&pinctrl_can2>;
 201                 reg = <0>;
 202                 clocks = <&clock_mcp251xfd>;
 203                 spi-max-frequency = <10000000>;
 204                 interrupts-extended = <&gpio4 25 IRQ_TYPE_LEVEL_LOW>;
 205         };
 206 };
 207
 208 &fec {
 209         pinctrl-names = "default";
 210         pinctrl-0 = <&pinctrl_enet>;
 211         status = "okay";
 212
 213         phy-mode = "rgmii";
 214
 215         fixed-link {
 216                 speed = <100>;
 217                 full-duplex;
 218         };
 219
 220         mdio {
 221                 #address-cells = <1>;
 222                 #size-cells = <0>;
 223
 224                 /* Microchip KSZ9031 */
 225                 rgmii_phy: ethernet-phy@2 {
 226                         reg = <2>;
 227
 228                         interrupts-extended = <&gpio1 28 IRQ_TYPE_EDGE_FALLING>;
 229                         reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
 230                         reset-assert-us = <10000>;
 231                         reset-deassert-us = <1000>;
 232
 233                         clocks = <&clock_ksz9031>;
 234                 };
 235         };
 236 };
 237
 238 &gpio1 {
 239         gpio-line-names =
 240                 "", "SD1_CD", "", "", "", "", "", "",
 241                 "", "", "", "", "", "", "", "",
 242                 "", "", "", "", "", "", "", "",
 243                 "", "PHY3_RESET", "", "", "PHY3_INT", "", "", "";
 244 };
 245
 246 &gpio2 {
 247         gpio-line-names =
 248                 "", "", "", "", "", "", "", "",
 249                 "REV_ID0", "REV_ID1", "REV_ID2", "REV_ID3", "BOARD_ID3",
 250                         "BOARD_ID0", "BOARD_ID1", "BOARD_ID2",
 251                 "", "", "", "", "", "", "", "",
 252                 "", "", "ECSPI2_SS0", "", "", "", "", "";
 253 };
 254
 255 &gpio3 {
 256         gpio-line-names =
 257                 "", "", "", "", "", "", "", "",
 258                 "", "", "", "", "", "", "", "",
 259                 "", "", "", "", "", "USB_OTG_OC", "USB_OTG_PWR", "",
 260                 "", "", "", "", "", "", "", "";
 261 };
 262
 263 &gpio4 {
 264         gpio-line-names =
 265                 "", "", "", "", "", "", "", "",
 266                 "", "", "", "", "CAN1_SR", "CAN2_SR", "", "",
 267                 "", "", "", "", "", "", "", "",
 268                 "ECSPI3_SS0", "CANFD_INT", "USB_ETH_RESET", "", "", "", "", "";
 269 };
 270
 271 &gpio5 {
 272         gpio-line-names =
 273                 "", "", "", "", "", "SW_RESET", "", "",
 274                 "PHY12_INT", "PHY12_RESET", "PHY12_EN", "PHY0_RESET",
 275                         "PHY0_INT", "", "", "",
 276                 "", "", "DISP1_EN", "DISP1_LR", "DISP1_TS_IRQ", "LVDS1_PD",
 277                         "", "",
 278                 "", "LVDS1_INT", "", "", "DISP0_LR", "DISP0_TS_IRQ",
 279                         "DISP0_EN", "CAM_GPIO0";
 280 };
 281
 282 &gpio6 {
 283         gpio-line-names =
 284                 "LVDS0_INT", "LVDS0_PD", "CAM_INT", "CAM_GPIO1", "CAM_PD",
 285                         "CAM_LOCK", "", "POWER_TG",
 286                 "POWER_VSEL", "", "WLAN_REG_ON", "USB_ETH_CHG", "", "",
 287                         "USB_ETH_CHG_ID0", "USB_ETH_CHG_ID1",
 288                 "USB_ETH_CHG_ID2", "", "", "", "", "", "", "",
 289                 "", "", "", "", "", "", "", "";
 290 };
 291
 292 &i2c1 {
 293         clock-frequency = <100000>;
 294         pinctrl-names = "default";
 295         pinctrl-0 = <&pinctrl_i2c1>;
 296         status = "okay";
 297
 298         /* additional i2c devices are added automatically by the boot loader */
 299 };
 300
 301 &i2c3 {
 302         adc@49 {
 303                 compatible = "ti,ads1015";
 304                 reg = <0x49>;
 305                 #address-cells = <1>;
 306                 #size-cells = <0>;
 307
 308                 /* VIN */
 309                 channel@4 {
 310                         reg = <4>;
 311                         ti,gain = <1>;
 312                         ti,datarate = <3>;
 313                 };
 314
 315                 /* VBUS */
 316                 channel@5 {
 317                         reg = <5>;
 318                         ti,gain = <1>;
 319                         ti,datarate = <3>;
 320                 };
 321
 322                 /* ICHG */
 323                 channel@6 {
 324                         reg = <6>;
 325                         ti,gain = <1>;
 326                         ti,datarate = <3>;
 327                 };
 328
 329                 channel@7 {
 330                         reg = <7>;
 331                         ti,gain = <1>;
 332                         ti,datarate = <3>;
 333                 };
 334         };
 335 };
 336
 337 &uart4 {
 338         pinctrl-names = "default";
 339         pinctrl-0 = <&pinctrl_uart4>;
 340         status = "okay";
 341 };
 342
 343 &usbotg {
 344         vbus-supply = <&reg_otg_vbus>;
 345         pinctrl-names = "default";
 346         pinctrl-0 = <&pinctrl_usbotg>;
 347         phy_type = "utmi";
 348         dr_mode = "host";
 349         disable-over-current;
 350         status = "okay";
 351 };
 352
 353 &usbphynop1 {
 354         status = "disabled";
 355 };
 356
 357 &usbphynop2 {
 358         status = "disabled";
 359 };
 360
 361 &usdhc1 {
 362         pinctrl-names = "default";
 363         pinctrl-0 = <&pinctrl_usdhc1>;
 364         cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
 365         no-1-8-v;
 366         disable-wp;
 367         cap-sd-highspeed;
 368         no-mmc;
 369         no-sdio;
 370         status = "okay";
 371 };
 372
 373 &usdhc2 {
 374         pinctrl-names = "default";
 375         pinctrl-0 = <&pinctrl_usdhc2>;
 376         no-1-8-v;
 377         non-removable;
 378         mmc-pwrseq = <&usdhc2_wifi_pwrseq>;
 379         status = "okay";
 380         #address-cells = <1>;
 381         #size-cells = <0>;
 382
 383         brcmf: bcrmf@1 {
 384                 reg = <1>;
 385                 compatible = "brcm,bcm4329-fmac";
 386         };
 387 };
 388
 389 &usdhc3 {
 390         pinctrl-names = "default";
 391         pinctrl-0 = <&pinctrl_usdhc3>;
 392         bus-width = <8>;
 393         no-1-8-v;
 394         non-removable;
 395         no-sd;
 396         no-sdio;
 397         status = "okay";
 398 };
 399
 400 &iomuxc {
 401         pinctrl_can1: can1grp {
 402                 fsl,pins = <
 403                         MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX                0x1b000
 404                         MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX                0x3008
 405                         /* CAN1_SR */
 406                         MX6QDL_PAD_KEY_COL3__GPIO4_IO12                 0x13008
 407                 >;
 408         };
 409
 410         pinctrl_can2: can2grp {
 411                 fsl,pins = <
 412                         /* CAN2_nINT */
 413                         MX6QDL_PAD_DISP0_DAT4__GPIO4_IO25               0x1b0b1
 414                         /* CAN2_SR */
 415                         MX6QDL_PAD_KEY_ROW3__GPIO4_IO13                 0x13070
 416                 >;
 417         };
 418
 419         pinctrl_ecspi2: ecspi2grp {
 420                 fsl,pins = <
 421                         MX6QDL_PAD_EIM_OE__ECSPI2_MISO                  0x100b1
 422                         MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK                 0x100b1
 423                         MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI                 0x100b1
 424                         MX6QDL_PAD_EIM_RW__GPIO2_IO26                   0x000b1
 425                 >;
 426         };
 427
 428         pinctrl_ecspi3: ecspi3grp {
 429                 fsl,pins = <
 430                         MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK              0x100b1
 431                         MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI              0x100b1
 432                         MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO              0x100b1
 433                         /* CS */
 434                         MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24               0x000b1
 435                 >;
 436         };
 437
 438         pinctrl_enet: enetgrp {
 439                 fsl,pins = <
 440                         MX6QDL_PAD_RGMII_RXC__RGMII_RXC                 0x1b030
 441                         MX6QDL_PAD_RGMII_RD0__RGMII_RD0                 0x1b030
 442                         MX6QDL_PAD_RGMII_RD1__RGMII_RD1                 0x1b030
 443                         MX6QDL_PAD_RGMII_RD2__RGMII_RD2                 0x1b030
 444                         MX6QDL_PAD_RGMII_RD3__RGMII_RD3                 0x1b030
 445                         MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL           0x1b030
 446                         MX6QDL_PAD_RGMII_TXC__RGMII_TXC                 0x10030
 447                         MX6QDL_PAD_RGMII_TD0__RGMII_TD0                 0x10030
 448                         MX6QDL_PAD_RGMII_TD1__RGMII_TD1                 0x10030
 449                         MX6QDL_PAD_RGMII_TD2__RGMII_TD2                 0x10030
 450                         MX6QDL_PAD_RGMII_TD3__RGMII_TD3                 0x10030
 451                         MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL           0x10030
 452
 453                         MX6QDL_PAD_ENET_MDIO__ENET_MDIO                 0x10030
 454                         MX6QDL_PAD_ENET_MDC__ENET_MDC                   0x10030
 455
 456                         /* Configure clock provider for RGMII ref clock */
 457                         MX6QDL_PAD_GPIO_16__ENET_REF_CLK                0x4001b0b0
 458                         /* Configure clock consumer for RGMII ref clock */
 459                         MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK            0x10030
 460
 461                         /* SJA1105Q switch reset */
 462                         MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05              0x10030
 463
 464                         /* phy3/rgmii_phy reset */
 465                         MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25              0x10030
 466                         /* phy3/rgmii_phy int */
 467                         MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28               0x40010000
 468                 >;
 469         };
 470
 471         pinctrl_i2c1: i2c1grp {
 472                 fsl,pins = <
 473                         MX6QDL_PAD_CSI0_DAT8__I2C1_SDA                  0x4001f8b1
 474                         MX6QDL_PAD_CSI0_DAT9__I2C1_SCL                  0x4001f8b1
 475                 >;
 476         };
 477
 478         pinctrl_mdio: mdiogrp {
 479                 fsl,pins = <
 480                         /* phy0/usbeth_phy reset */
 481                         MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11              0x10030
 482                         /* phy0/usbeth_phy int */
 483                         MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12              0x100b1
 484
 485                         /* phy12/tja1102_phy0 reset */
 486                         MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09              0x10030
 487                         /* phy12/tja1102_phy0 int */
 488                         MX6QDL_PAD_DISP0_DAT14__GPIO5_IO08              0x100b1
 489                         /* phy12/tja1102_phy0 enable. Set 100K pull-up */
 490                         MX6QDL_PAD_DISP0_DAT16__GPIO5_IO10              0x1f030
 491                 >;
 492         };
 493
 494         pinctrl_uart4: uart4grp {
 495                 fsl,pins = <
 496                         MX6QDL_PAD_KEY_COL0__UART4_TX_DATA              0x1b0b1
 497                         MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA              0x1b0b1
 498                 >;
 499         };
 500
 501         pinctrl_usbotg: usbotggrp {
 502                 fsl,pins = <
 503                         MX6QDL_PAD_EIM_D21__USB_OTG_OC                  0x1b0b0
 504                         MX6QDL_PAD_EIM_D22__GPIO3_IO22                  0x1b0b0
 505                 >;
 506         };
 507
 508         pinctrl_usdhc1: usdhc1grp {
 509                 fsl,pins = <
 510                         MX6QDL_PAD_SD1_CMD__SD1_CMD                     0x170f9
 511                         MX6QDL_PAD_SD1_CLK__SD1_CLK                     0x100f9
 512                         MX6QDL_PAD_SD1_DAT0__SD1_DATA0                  0x170f9
 513                         MX6QDL_PAD_SD1_DAT1__SD1_DATA1                  0x170f9
 514                         MX6QDL_PAD_SD1_DAT2__SD1_DATA2                  0x170f9
 515                         MX6QDL_PAD_SD1_DAT3__SD1_DATA3                  0x170f9
 516                         MX6QDL_PAD_GPIO_1__GPIO1_IO01                   0x1b0b0
 517                 >;
 518         };
 519
 520         pinctrl_usdhc2: usdhc2grp {
 521                 fsl,pins = <
 522                         MX6QDL_PAD_SD2_CMD__SD2_CMD                     0x170b9
 523                         MX6QDL_PAD_SD2_CLK__SD2_CLK                     0x100b9
 524                         MX6QDL_PAD_SD2_DAT0__SD2_DATA0                  0x170b9
 525                         MX6QDL_PAD_SD2_DAT1__SD2_DATA1                  0x170b9
 526                         MX6QDL_PAD_SD2_DAT2__SD2_DATA2                  0x170b9
 527                         MX6QDL_PAD_SD2_DAT3__SD2_DATA3                  0x170b9
 528                 >;
 529         };
 530
 531         pinctrl_usdhc3: usdhc3grp {
 532                 fsl,pins = <
 533                         MX6QDL_PAD_SD3_CMD__SD3_CMD                     0x17099
 534                         MX6QDL_PAD_SD3_CLK__SD3_CLK                     0x10099
 535                         MX6QDL_PAD_SD3_DAT0__SD3_DATA0                  0x17099
 536                         MX6QDL_PAD_SD3_DAT1__SD3_DATA1                  0x17099
 537                         MX6QDL_PAD_SD3_DAT2__SD3_DATA2                  0x17099
 538                         MX6QDL_PAD_SD3_DAT3__SD3_DATA3                  0x17099
 539                         MX6QDL_PAD_SD3_DAT4__SD3_DATA4                  0x17099
 540                         MX6QDL_PAD_SD3_DAT5__SD3_DATA5                  0x17099
 541                         MX6QDL_PAD_SD3_DAT6__SD3_DATA6                  0x17099
 542                         MX6QDL_PAD_SD3_DAT7__SD3_DATA7                  0x17099
 543                         MX6QDL_PAD_SD3_RST__SD3_RESET                   0x1b0b1
 544                 >;
 545         };
 546
 547         pinctrl_wifi_npd: wifinpd {
 548                 fsl,pins = <
 549                         /* WL_REG_ON */
 550                         MX6QDL_PAD_NANDF_RB0__GPIO6_IO10                0x13069
 551                 >;
 552         };
 553 };