arch/arm/boot/dts/imx51-zii-scu3-esb.dts

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2
   3 /*
   4  * Copyright (C) 2018 Zodiac Inflight Innovations
   5  */
   6
   7 /dts-v1/;
   8
   9 #include "imx51.dtsi"
  10
  11 / {
  12         model = "ZII SCU3 ESB board";
  13         compatible = "zii,imx51-scu3-esb", "fsl,imx51";
  14
  15         chosen {
  16                 stdout-path = &uart1;
  17         };
  18
  19         /* Will be filled by the bootloader */
  20         memory@90000000 {
  21                 reg = <0x90000000 0>;
  22         };
  23
  24         usb_vbus: regulator-usb-vbus {
  25                 compatible = "regulator-fixed";
  26                 regulator-name = "usb_vbus";
  27                 regulator-min-microvolt = <5000000>;
  28                 regulator-max-microvolt = <5000000>;
  29
  30                 pinctrl-names = "default";
  31                 pinctrl-0 = <&pinctrl_usb_mmc_reset>;
  32                 gpio = <&gpio4 19 GPIO_ACTIVE_LOW>;
  33                 startup-delay-us = <150000>;
  34         };
  35 };
  36
  37 &cpu {
  38         cpu-supply = <&sw1_reg>;
  39 };
  40
  41 &ecspi1 {
  42         pinctrl-names = "default";
  43         pinctrl-0 = <&pinctrl_ecspi1>;
  44         cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>,
  45                    <&gpio4 25 GPIO_ACTIVE_LOW>;
  46         status = "okay";
  47
  48         pmic@0 {
  49                 compatible = "fsl,mc13892";
  50                 pinctrl-names = "default";
  51                 pinctrl-0 = <&pinctrl_pmic>;
  52                 spi-max-frequency = <6000000>;
  53                 spi-cs-high;
  54                 reg = <0>;
  55                 interrupt-parent = <&gpio1>;
  56                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
  57                 fsl,mc13xxx-uses-adc;
  58
  59                 regulators {
  60                         sw1_reg: sw1 {
  61                                 regulator-min-microvolt = <600000>;
  62                                 regulator-max-microvolt = <1375000>;
  63                                 regulator-boot-on;
  64                                 regulator-always-on;
  65                         };
  66
  67                         sw2_reg: sw2 {
  68                                 regulator-min-microvolt = <900000>;
  69                                 regulator-max-microvolt = <1850000>;
  70                                 regulator-boot-on;
  71                                 regulator-always-on;
  72                         };
  73
  74                         sw3_reg: sw3 {
  75                                 regulator-min-microvolt = <1100000>;
  76                                 regulator-max-microvolt = <1850000>;
  77                                 regulator-boot-on;
  78                                 regulator-always-on;
  79                         };
  80
  81                         sw4_reg: sw4 {
  82                                 regulator-min-microvolt = <1100000>;
  83                                 regulator-max-microvolt = <1850000>;
  84                                 regulator-boot-on;
  85                                 regulator-always-on;
  86                         };
  87
  88                         vpll_reg: vpll {
  89                                 regulator-min-microvolt = <1050000>;
  90                                 regulator-max-microvolt = <1800000>;
  91                                 regulator-boot-on;
  92                                 regulator-always-on;
  93                         };
  94
  95                         vdig_reg: vdig {
  96                                 regulator-min-microvolt = <1650000>;
  97                                 regulator-max-microvolt = <1650000>;
  98                                 regulator-boot-on;
  99                         };
 100
 101                         vsd_reg: vsd {
 102                                 regulator-min-microvolt = <1800000>;
 103                                 regulator-max-microvolt = <3150000>;
 104                         };
 105
 106                         vusb_reg: vusb {
 107                                 regulator-always-on;
 108                         };
 109
 110                         vusb2_reg: vusb2 {
 111                                 regulator-min-microvolt = <2400000>;
 112                                 regulator-max-microvolt = <2775000>;
 113                                 regulator-boot-on;
 114                                 regulator-always-on;
 115                         };
 116
 117                         vvideo_reg: vvideo {
 118                                 regulator-min-microvolt = <2775000>;
 119                                 regulator-max-microvolt = <2775000>;
 120                         };
 121
 122                         vaudio_reg: vaudio {
 123                                 regulator-min-microvolt = <2300000>;
 124                                 regulator-max-microvolt = <3000000>;
 125                         };
 126
 127                         vcam_reg: vcam {
 128                                 regulator-min-microvolt = <2500000>;
 129                                 regulator-max-microvolt = <3000000>;
 130                         };
 131
 132                         vgen1_reg: vgen1 {
 133                                 regulator-min-microvolt = <1200000>;
 134                                 regulator-max-microvolt = <1200000>;
 135                         };
 136
 137                         vgen2_reg: vgen2 {
 138                                 regulator-min-microvolt = <1200000>;
 139                                 regulator-max-microvolt = <3150000>;
 140                                 regulator-always-on;
 141                         };
 142
 143                         vgen3_reg: vgen3 {
 144                                 regulator-min-microvolt = <1800000>;
 145                                 regulator-max-microvolt = <2900000>;
 146                                 regulator-always-on;
 147                         };
 148                 };
 149
 150                 leds {
 151                         #address-cells = <1>;
 152                         #size-cells = <0>;
 153                         led-control = <0x0 0x0 0x3f83f8 0x0>;
 154
 155                         sysled3: led3@3 {
 156                                 reg = <3>;
 157                                 label = "system:red:power";
 158                                 linux,default-trigger = "default-on";
 159                         };
 160
 161                         sysled4: led4@4 {
 162                                 reg = <4>;
 163                                 label = "system:green:act";
 164                                 linux,default-trigger = "heartbeat";
 165                         };
 166                 };
 167         };
 168
 169         flash@1 {
 170                 #address-cells = <1>;
 171                 #size-cells = <1>;
 172                 compatible = "atmel,at45", "atmel,dataflash";
 173                 spi-max-frequency = <25000000>;
 174                 reg = <1>;
 175         };
 176 };
 177
 178 &esdhc1 {
 179         pinctrl-names = "default";
 180         pinctrl-0 = <&pinctrl_esdhc1>;
 181         bus-width = <8>;
 182         non-removable;
 183         no-1-8-v;
 184         no-sdio;
 185         no-sd;
 186         status = "okay";
 187 };
 188
 189 &esdhc4 {
 190         pinctrl-names = "default";
 191         pinctrl-0 = <&pinctrl_esdhc4>;
 192         bus-width = <4>;
 193         no-1-8-v;
 194         no-sdio;
 195         cd-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>;
 196         status = "okay";
 197 };
 198
 199 &fec {
 200         pinctrl-names = "default";
 201         pinctrl-0 = <&pinctrl_fec>;
 202         phy-mode = "mii";
 203         status = "okay";
 204
 205         fixed-link {
 206                 speed = <100>;
 207                 full-duplex;
 208         };
 209
 210         fec_mdio: mdio {
 211                 #address-cells = <1>;
 212                 #size-cells = <0>;
 213                 status = "okay";
 214
 215                 switch@0 {
 216                         compatible = "marvell,mv88e6085";
 217                         reg = <0>;
 218                         dsa,member = <0 0>;
 219                         eeprom-length = <512>;
 220                         interrupt-parent = <&gpio4>;
 221                         interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
 222                         interrupt-controller;
 223                         #interrupt-cells = <2>;
 224                         pinctrl-names = "default";
 225                         pinctrl-0 = <&pinctrl_switch>;
 226
 227                         ports {
 228                                 #address-cells = <1>;
 229                                 #size-cells = <0>;
 230
 231                                 port@0 {
 232                                         reg = <0>;
 233                                         label = "port1";
 234                                 };
 235
 236                                 port@1 {
 237                                         reg = <1>;
 238                                         label = "port2";
 239                                 };
 240
 241                                 port@2 {
 242                                         reg = <2>;
 243                                         label = "port3";
 244                                 };
 245
 246                                 port@3 {
 247                                         reg = <3>;
 248                                         label = "scu2scu";
 249                                 };
 250
 251                                 port@4 {
 252                                         reg = <4>;
 253                                         label = "esb2host";
 254                                 };
 255
 256                                 port@5 {
 257                                         reg = <5>;
 258                                         label = "esb2mezz";
 259                                         phy-mode = "sgmii";
 260
 261                                         fixed-link {
 262                                                 speed = <1000>;
 263                                                 full-duplex;
 264                                         };
 265                                 };
 266
 267                                 port@6 {
 268                                         reg = <6>;
 269                                         label = "cpu";
 270                                         phy-mode = "mii";
 271                                         ethernet = <&fec>;
 272
 273                                         fixed-link {
 274                                                 speed = <100>;
 275                                                 full-duplex;
 276                                         };
 277                                 };
 278                         };
 279                 };
 280         };
 281 };
 282
 283 &ipu {
 284         status = "disabled";
 285 };
 286
 287 &i2c2 {
 288         pinctrl-names = "default";
 289         pinctrl-0 = <&pinctrl_i2c2>;
 290         status = "okay";
 291
 292         eeprom@50 {
 293                 compatible = "atmel,24c04";
 294                 pagesize = <16>;
 295                 reg = <0x50>;
 296         };
 297
 298         lm75@48 {
 299                 compatible = "national,lm75";
 300                 reg = <0x48>;
 301         };
 302 };
 303
 304 &uart1 {
 305         pinctrl-names = "default";
 306         pinctrl-0 = <&pinctrl_uart1>;
 307         status = "okay";
 308 };
 309
 310 &uart2 {
 311         pinctrl-names = "default";
 312         pinctrl-0 = <&pinctrl_uart2>;
 313         status = "okay";
 314 };
 315
 316 &uart3 {
 317         pinctrl-names = "default";
 318         pinctrl-0 = <&pinctrl_uart3>;
 319         status = "okay";
 320
 321         rave-sp {
 322                 compatible = "zii,rave-sp-esb";
 323                 current-speed = <57600>;
 324                 #address-cells = <1>;
 325                 #size-cells = <1>;
 326
 327                 watchdog {
 328                         compatible = "zii,rave-sp-watchdog-legacy";
 329                 };
 330
 331                 eeprom@a4 {
 332                         compatible = "zii,rave-sp-eeprom";
 333                         reg = <0xa4 0x4000>;
 334                         #address-cells = <1>;
 335                         #size-cells = <1>;
 336                         zii,eeprom-name = "main-eeprom";
 337                 };
 338         };
 339 };
 340
 341 &usbotg {
 342         dr_mode = "host";
 343         disable-over-current;
 344         phy_type = "utmi_wide";
 345         vbus-supply = <&usb_vbus>;
 346         status = "okay";
 347 };
 348
 349 &usbphy0 {
 350         vcc-supply = <&vusb2_reg>;
 351 };
 352
 353 &wdog1 {
 354         status = "disabled";
 355 };
 356
 357 &iomuxc {
 358         pinctrl_ecspi1: ecspi1grp {
 359                 fsl,pins = <
 360                         MX51_PAD_CSPI1_MISO__ECSPI1_MISO        0x185
 361                         MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI        0x185
 362                         MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK        0x185
 363                         MX51_PAD_CSPI1_SS0__GPIO4_24            0x85
 364                         MX51_PAD_CSPI1_SS1__GPIO4_25            0x85
 365                 >;
 366         };
 367
 368         pinctrl_esdhc1: esdhc1grp {
 369                 fsl,pins = <
 370                         MX51_PAD_SD1_CMD__SD1_CMD               0x400020d5
 371                         MX51_PAD_SD1_CLK__SD1_CLK               0x20d5
 372                         MX51_PAD_SD1_DATA0__SD1_DATA0           0x20d5
 373                         MX51_PAD_SD1_DATA1__SD1_DATA1           0x20d5
 374                         MX51_PAD_SD1_DATA2__SD1_DATA2           0x20d5
 375                         MX51_PAD_SD1_DATA3__SD1_DATA3           0x20d5
 376                         MX51_PAD_SD2_DATA0__SD1_DAT4            0x20d5
 377                         MX51_PAD_SD2_DATA1__SD1_DAT5            0x20d5
 378                         MX51_PAD_SD2_DATA2__SD1_DAT6            0x20d5
 379                         MX51_PAD_SD2_DATA3__SD1_DAT7            0x20d5
 380                 >;
 381         };
 382
 383         pinctrl_esdhc4: esdhc4grp {
 384                 fsl,pins = <
 385                         MX51_PAD_NANDF_RB1__SD4_CMD             0x400020d5
 386                         MX51_PAD_NANDF_CS2__SD4_CLK             0x20d5
 387                         MX51_PAD_NANDF_CS3__SD4_DAT0            0x20d5
 388                         MX51_PAD_NANDF_CS4__SD4_DAT1            0x20d5
 389                         MX51_PAD_NANDF_CS5__SD4_DAT2            0x20d5
 390                         MX51_PAD_NANDF_CS6__SD4_DAT3            0x20d5
 391                         MX51_PAD_NANDF_D0__GPIO4_8              0x100
 392                 >;
 393         };
 394
 395         pinctrl_fec: fecgrp {
 396                 fsl,pins = <
 397                         MX51_PAD_DISP2_DAT15__FEC_TDATA0        0x2004
 398                         MX51_PAD_DISP2_DAT6__FEC_TDATA1         0x2004
 399                         MX51_PAD_DISP2_DAT7__FEC_TDATA2         0x2004
 400                         MX51_PAD_DISP2_DAT8__FEC_TDATA3         0x2004
 401                         MX51_PAD_DISP2_DAT9__FEC_TX_EN          0x2004
 402                         MX51_PAD_DISP2_DAT10__FEC_COL           0x0180
 403                         MX51_PAD_DISP2_DAT11__FEC_RX_CLK        0x0180
 404                         MX51_PAD_DISP2_DAT12__FEC_RX_DV         0x20a4
 405
 406                         MX51_PAD_DISP2_DAT13__FEC_TX_CLK        0x2180
 407                         MX51_PAD_DISP2_DAT14__FEC_RDATA0        0x2180
 408                         MX51_PAD_DI2_DISP_CLK__FEC_RDATA1       0x0085
 409                         MX51_PAD_DI_GP4__FEC_RDATA2             0x0085
 410                         MX51_PAD_DISP2_DAT0__FEC_RDATA3         0x0085
 411                         MX51_PAD_DI2_PIN2__FEC_MDC              0x2004
 412                         MX51_PAD_DI2_PIN3__FEC_MDIO             0x01f5
 413                         MX51_PAD_DI2_PIN4__FEC_CRS              0x0180
 414                 >;
 415         };
 416
 417         pinctrl_i2c2: i2c2grp {
 418                 fsl,pins = <
 419                         MX51_PAD_KEY_COL4__I2C2_SCL             0x400001ed
 420                         MX51_PAD_KEY_COL5__I2C2_SDA             0x400001ed
 421                 >;
 422         };
 423
 424         pinctrl_pmic: pmicgrp {
 425                 fsl,pins = <
 426                         MX51_PAD_GPIO1_4__GPIO1_4               0x85
 427                         MX51_PAD_GPIO1_8__GPIO1_8               0xe5
 428                 >;
 429         };
 430
 431         pinctrl_switch: switchgrp {
 432                 fsl,pins = <
 433                         MX51_PAD_AUD3_BB_CK__GPIO4_20           0xc5
 434                 >;
 435         };
 436
 437         pinctrl_uart1: uart1grp {
 438                 fsl,pins = <
 439                         MX51_PAD_UART1_RXD__UART1_RXD           0x1c5
 440                         MX51_PAD_UART1_TXD__UART1_TXD           0x1c5
 441                         MX51_PAD_UART1_RTS__UART1_RTS           0x1c5
 442                         MX51_PAD_UART1_CTS__UART1_CTS           0x1c5
 443                 >;
 444         };
 445
 446         pinctrl_uart2: uart2grp {
 447                 fsl,pins = <
 448                         MX51_PAD_UART2_RXD__UART2_RXD           0x1c5
 449                         MX51_PAD_UART2_TXD__UART2_TXD           0x1c5
 450                         MX51_PAD_USBH1_DATA0__UART2_CTS         0x1c5
 451                         MX51_PAD_USBH1_DATA3__UART2_RTS         0x1c5
 452                 >;
 453         };
 454
 455         pinctrl_uart3: uart3grp {
 456                 fsl,pins = <
 457                         MX51_PAD_UART3_RXD__UART3_RXD           0x1c5
 458                         MX51_PAD_UART3_TXD__UART3_TXD           0x1c5
 459                 >;
 460         };
 461
 462         pinctrl_usb_mmc_reset: usbmmcgrp {
 463                 fsl,pins = <
 464                         MX51_PAD_AUD3_BB_RXD__GPIO4_19          0x100
 465                 >;
 466         };
 467 };