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                 device_type = "memory";
  22                 reg = <0x90000000 0>;
  23         };
  24
  25         usb_vbus: regulator-usb-vbus {
  26                 compatible = "regulator-fixed";
  27                 regulator-name = "usb_vbus";
  28                 regulator-min-microvolt = <5000000>;
  29                 regulator-max-microvolt = <5000000>;
  30
  31                 pinctrl-names = "default";
  32                 pinctrl-0 = <&pinctrl_usb_mmc_reset>;
  33                 gpio = <&gpio4 19 GPIO_ACTIVE_LOW>;
  34                 startup-delay-us = <150000>;
  35         };
  36 };
  37
  38 &cpu {
  39         cpu-supply = <&sw1_reg>;
  40 };
  41
  42 &ecspi1 {
  43         pinctrl-names = "default";
  44         pinctrl-0 = <&pinctrl_ecspi1>;
  45         cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>,
  46                    <&gpio4 25 GPIO_ACTIVE_LOW>;
  47         status = "okay";
  48
  49         pmic@0 {
  50                 compatible = "fsl,mc13892";
  51                 pinctrl-names = "default";
  52                 pinctrl-0 = <&pinctrl_pmic>;
  53                 spi-max-frequency = <6000000>;
  54                 spi-cs-high;
  55                 reg = <0>;
  56                 interrupt-parent = <&gpio1>;
  57                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
  58                 fsl,mc13xxx-uses-adc;
  59
  60                 regulators {
  61                         sw1_reg: sw1 {
  62                                 regulator-min-microvolt = <600000>;
  63                                 regulator-max-microvolt = <1375000>;
  64                                 regulator-boot-on;
  65                                 regulator-always-on;
  66                         };
  67
  68                         sw2_reg: sw2 {
  69                                 regulator-min-microvolt = <900000>;
  70                                 regulator-max-microvolt = <1850000>;
  71                                 regulator-boot-on;
  72                                 regulator-always-on;
  73                         };
  74
  75                         sw3_reg: sw3 {
  76                                 regulator-min-microvolt = <1100000>;
  77                                 regulator-max-microvolt = <1850000>;
  78                                 regulator-boot-on;
  79                                 regulator-always-on;
  80                         };
  81
  82                         sw4_reg: sw4 {
  83                                 regulator-min-microvolt = <1100000>;
  84                                 regulator-max-microvolt = <1850000>;
  85                                 regulator-boot-on;
  86                                 regulator-always-on;
  87                         };
  88
  89                         vpll_reg: vpll {
  90                                 regulator-min-microvolt = <1050000>;
  91                                 regulator-max-microvolt = <1800000>;
  92                                 regulator-boot-on;
  93                                 regulator-always-on;
  94                         };
  95
  96                         vdig_reg: vdig {
  97                                 regulator-min-microvolt = <1650000>;
  98                                 regulator-max-microvolt = <1650000>;
  99                                 regulator-boot-on;
 100                         };
 101
 102                         vsd_reg: vsd {
 103                                 regulator-min-microvolt = <1800000>;
 104                                 regulator-max-microvolt = <3150000>;
 105                         };
 106
 107                         vusb_reg: vusb {
 108                                 regulator-always-on;
 109                         };
 110
 111                         vusb2_reg: vusb2 {
 112                                 regulator-min-microvolt = <2400000>;
 113                                 regulator-max-microvolt = <2775000>;
 114                                 regulator-boot-on;
 115                                 regulator-always-on;
 116                         };
 117
 118                         vvideo_reg: vvideo {
 119                                 regulator-min-microvolt = <2775000>;
 120                                 regulator-max-microvolt = <2775000>;
 121                         };
 122
 123                         vaudio_reg: vaudio {
 124                                 regulator-min-microvolt = <2300000>;
 125                                 regulator-max-microvolt = <3000000>;
 126                         };
 127
 128                         vcam_reg: vcam {
 129                                 regulator-min-microvolt = <2500000>;
 130                                 regulator-max-microvolt = <3000000>;
 131                         };
 132
 133                         vgen1_reg: vgen1 {
 134                                 regulator-min-microvolt = <1200000>;
 135                                 regulator-max-microvolt = <1200000>;
 136                         };
 137
 138                         vgen2_reg: vgen2 {
 139                                 regulator-min-microvolt = <1200000>;
 140                                 regulator-max-microvolt = <3150000>;
 141                                 regulator-always-on;
 142                         };
 143
 144                         vgen3_reg: vgen3 {
 145                                 regulator-min-microvolt = <1800000>;
 146                                 regulator-max-microvolt = <2900000>;
 147                                 regulator-always-on;
 148                         };
 149                 };
 150
 151                 leds {
 152                         #address-cells = <1>;
 153                         #size-cells = <0>;
 154                         led-control = <0x0 0x0 0x3f83f8 0x0>;
 155
 156                         sysled3: led3@3 {
 157                                 reg = <3>;
 158                                 label = "system:red:power";
 159                                 linux,default-trigger = "default-on";
 160                         };
 161
 162                         sysled4: led4@4 {
 163                                 reg = <4>;
 164                                 label = "system:green:act";
 165                                 linux,default-trigger = "heartbeat";
 166                         };
 167                 };
 168         };
 169
 170         flash@1 {
 171                 #address-cells = <1>;
 172                 #size-cells = <1>;
 173                 compatible = "atmel,at45", "atmel,dataflash";
 174                 spi-max-frequency = <25000000>;
 175                 reg = <1>;
 176         };
 177 };
 178
 179 &esdhc1 {
 180         pinctrl-names = "default";
 181         pinctrl-0 = <&pinctrl_esdhc1>;
 182         bus-width = <8>;
 183         non-removable;
 184         no-1-8-v;
 185         no-sdio;
 186         no-sd;
 187         status = "okay";
 188 };
 189
 190 &esdhc4 {
 191         pinctrl-names = "default";
 192         pinctrl-0 = <&pinctrl_esdhc4>;
 193         bus-width = <4>;
 194         no-1-8-v;
 195         no-sdio;
 196         cd-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>;
 197         status = "okay";
 198 };
 199
 200 &fec {
 201         pinctrl-names = "default";
 202         pinctrl-0 = <&pinctrl_fec>;
 203         phy-mode = "mii";
 204         status = "okay";
 205
 206         fixed-link {
 207                 speed = <100>;
 208                 full-duplex;
 209         };
 210
 211         fec_mdio: mdio {
 212                 #address-cells = <1>;
 213                 #size-cells = <0>;
 214                 status = "okay";
 215
 216                 switch@0 {
 217                         compatible = "marvell,mv88e6085";
 218                         reg = <0>;
 219                         dsa,member = <0 0>;
 220                         eeprom-length = <512>;
 221                         interrupt-parent = <&gpio4>;
 222                         interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
 223                         interrupt-controller;
 224                         #interrupt-cells = <2>;
 225                         pinctrl-names = "default";
 226                         pinctrl-0 = <&pinctrl_switch>;
 227
 228                         ports {
 229                                 #address-cells = <1>;
 230                                 #size-cells = <0>;
 231
 232                                 port@0 {
 233                                         reg = <0>;
 234                                         label = "port1";
 235                                 };
 236
 237                                 port@1 {
 238                                         reg = <1>;
 239                                         label = "port2";
 240                                 };
 241
 242                                 port@2 {
 243                                         reg = <2>;
 244                                         label = "port3";
 245                                 };
 246
 247                                 port@3 {
 248                                         reg = <3>;
 249                                         label = "scu2scu";
 250                                 };
 251
 252                                 port@4 {
 253                                         reg = <4>;
 254                                         label = "esb2host";
 255                                 };
 256
 257                                 port@5 {
 258                                         reg = <5>;
 259                                         label = "esb2mezz";
 260                                         phy-mode = "sgmii";
 261
 262                                         fixed-link {
 263                                                 speed = <1000>;
 264                                                 full-duplex;
 265                                         };
 266                                 };
 267
 268                                 port@6 {
 269                                         reg = <6>;
 270                                         label = "cpu";
 271                                         phy-mode = "mii";
 272                                         ethernet = <&fec>;
 273
 274                                         fixed-link {
 275                                                 speed = <100>;
 276                                                 full-duplex;
 277                                         };
 278                                 };
 279                         };
 280                 };
 281         };
 282 };
 283
 284 &ipu {
 285         status = "disabled";
 286 };
 287
 288 &i2c2 {
 289         pinctrl-names = "default";
 290         pinctrl-0 = <&pinctrl_i2c2>;
 291         status = "okay";
 292
 293         eeprom@50 {
 294                 compatible = "atmel,24c04";
 295                 pagesize = <16>;
 296                 reg = <0x50>;
 297         };
 298
 299         lm75@48 {
 300                 compatible = "national,lm75";
 301                 reg = <0x48>;
 302         };
 303 };
 304
 305 &uart1 {
 306         pinctrl-names = "default";
 307         pinctrl-0 = <&pinctrl_uart1>;
 308         status = "okay";
 309 };
 310
 311 &uart2 {
 312         pinctrl-names = "default";
 313         pinctrl-0 = <&pinctrl_uart2>;
 314         status = "okay";
 315 };
 316
 317 &uart3 {
 318         pinctrl-names = "default";
 319         pinctrl-0 = <&pinctrl_uart3>;
 320         status = "okay";
 321
 322         rave-sp {
 323                 compatible = "zii,rave-sp-esb";
 324                 current-speed = <57600>;
 325                 #address-cells = <1>;
 326                 #size-cells = <1>;
 327
 328                 watchdog {
 329                         compatible = "zii,rave-sp-watchdog-legacy";
 330                 };
 331
 332                 eeprom@a4 {
 333                         compatible = "zii,rave-sp-eeprom";
 334                         reg = <0xa4 0x4000>;
 335                         #address-cells = <1>;
 336                         #size-cells = <1>;
 337                         zii,eeprom-name = "main-eeprom";
 338                 };
 339         };
 340 };
 341
 342 &usbotg {
 343         dr_mode = "host";
 344         disable-over-current;
 345         phy_type = "utmi_wide";
 346         vbus-supply = <&usb_vbus>;
 347         status = "okay";
 348 };
 349
 350 &usbphy0 {
 351         vcc-supply = <&vusb2_reg>;
 352 };
 353
 354 &vpu {
 355         status = "disabled";
 356 };
 357
 358 &wdog1 {
 359         status = "disabled";
 360 };
 361
 362 &iomuxc {
 363         pinctrl_ecspi1: ecspi1grp {
 364                 fsl,pins = <
 365                         MX51_PAD_CSPI1_MISO__ECSPI1_MISO        0x185
 366                         MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI        0x185
 367                         MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK        0x185
 368                         MX51_PAD_CSPI1_SS0__GPIO4_24            0x85
 369                         MX51_PAD_CSPI1_SS1__GPIO4_25            0x85
 370                 >;
 371         };
 372
 373         pinctrl_esdhc1: esdhc1grp {
 374                 fsl,pins = <
 375                         MX51_PAD_SD1_CMD__SD1_CMD               0x400020d5
 376                         MX51_PAD_SD1_CLK__SD1_CLK               0x20d5
 377                         MX51_PAD_SD1_DATA0__SD1_DATA0           0x20d5
 378                         MX51_PAD_SD1_DATA1__SD1_DATA1           0x20d5
 379                         MX51_PAD_SD1_DATA2__SD1_DATA2           0x20d5
 380                         MX51_PAD_SD1_DATA3__SD1_DATA3           0x20d5
 381                         MX51_PAD_SD2_DATA0__SD1_DAT4            0x20d5
 382                         MX51_PAD_SD2_DATA1__SD1_DAT5            0x20d5
 383                         MX51_PAD_SD2_DATA2__SD1_DAT6            0x20d5
 384                         MX51_PAD_SD2_DATA3__SD1_DAT7            0x20d5
 385                 >;
 386         };
 387
 388         pinctrl_esdhc4: esdhc4grp {
 389                 fsl,pins = <
 390                         MX51_PAD_NANDF_RB1__SD4_CMD             0x400020d5
 391                         MX51_PAD_NANDF_CS2__SD4_CLK             0x20d5
 392                         MX51_PAD_NANDF_CS3__SD4_DAT0            0x20d5
 393                         MX51_PAD_NANDF_CS4__SD4_DAT1            0x20d5
 394                         MX51_PAD_NANDF_CS5__SD4_DAT2            0x20d5
 395                         MX51_PAD_NANDF_CS6__SD4_DAT3            0x20d5
 396                         MX51_PAD_NANDF_D0__GPIO4_8              0x100
 397                 >;
 398         };
 399
 400         pinctrl_fec: fecgrp {
 401                 fsl,pins = <
 402                         MX51_PAD_DISP2_DAT15__FEC_TDATA0        0x2004
 403                         MX51_PAD_DISP2_DAT6__FEC_TDATA1         0x2004
 404                         MX51_PAD_DISP2_DAT7__FEC_TDATA2         0x2004
 405                         MX51_PAD_DISP2_DAT8__FEC_TDATA3         0x2004
 406                         MX51_PAD_DISP2_DAT9__FEC_TX_EN          0x2004
 407                         MX51_PAD_DISP2_DAT10__FEC_COL           0x0180
 408                         MX51_PAD_DISP2_DAT11__FEC_RX_CLK        0x0180
 409                         MX51_PAD_DISP2_DAT12__FEC_RX_DV         0x20a4
 410
 411                         MX51_PAD_DISP2_DAT13__FEC_TX_CLK        0x2180
 412                         MX51_PAD_DISP2_DAT14__FEC_RDATA0        0x2180
 413                         MX51_PAD_DI2_DISP_CLK__FEC_RDATA1       0x0085
 414                         MX51_PAD_DI_GP4__FEC_RDATA2             0x0085
 415                         MX51_PAD_DISP2_DAT0__FEC_RDATA3         0x0085
 416                         MX51_PAD_DI2_PIN2__FEC_MDC              0x2004
 417                         MX51_PAD_DI2_PIN3__FEC_MDIO             0x01f5
 418                         MX51_PAD_DI2_PIN4__FEC_CRS              0x0180
 419                 >;
 420         };
 421
 422         pinctrl_i2c2: i2c2grp {
 423                 fsl,pins = <
 424                         MX51_PAD_KEY_COL4__I2C2_SCL             0x400001ed
 425                         MX51_PAD_KEY_COL5__I2C2_SDA             0x400001ed
 426                 >;
 427         };
 428
 429         pinctrl_pmic: pmicgrp {
 430                 fsl,pins = <
 431                         MX51_PAD_GPIO1_4__GPIO1_4               0x85
 432                         MX51_PAD_GPIO1_8__GPIO1_8               0xe5
 433                 >;
 434         };
 435
 436         pinctrl_switch: switchgrp {
 437                 fsl,pins = <
 438                         MX51_PAD_AUD3_BB_CK__GPIO4_20           0xc5
 439                 >;
 440         };
 441
 442         pinctrl_uart1: uart1grp {
 443                 fsl,pins = <
 444                         MX51_PAD_UART1_RXD__UART1_RXD           0x1c5
 445                         MX51_PAD_UART1_TXD__UART1_TXD           0x1c5
 446                         MX51_PAD_UART1_RTS__UART1_RTS           0x1c5
 447                         MX51_PAD_UART1_CTS__UART1_CTS           0x1c5
 448                 >;
 449         };
 450
 451         pinctrl_uart2: uart2grp {
 452                 fsl,pins = <
 453                         MX51_PAD_UART2_RXD__UART2_RXD           0x1c5
 454                         MX51_PAD_UART2_TXD__UART2_TXD           0x1c5
 455                         MX51_PAD_USBH1_DATA0__UART2_CTS         0x1c5
 456                         MX51_PAD_USBH1_DATA3__UART2_RTS         0x1c5
 457                 >;
 458         };
 459
 460         pinctrl_uart3: uart3grp {
 461                 fsl,pins = <
 462                         MX51_PAD_UART3_RXD__UART3_RXD           0x1c5
 463                         MX51_PAD_UART3_TXD__UART3_TXD           0x1c5
 464                 >;
 465         };
 466
 467         pinctrl_usb_mmc_reset: usbmmcgrp {
 468                 fsl,pins = <
 469                         MX51_PAD_AUD3_BB_RXD__GPIO4_19          0x100
 470                 >;
 471         };
 472 };