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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 | // SPDX-License-Identifier: (GPL-2.0 OR MIT) /* * Copyright (C) 2018 Zodiac Inflight Innovations */ /dts-v1/; #include "imx51.dtsi" / { model = "ZII SCU2 Mezz Board"; compatible = "zii,imx51-scu2-mezz", "fsl,imx51"; chosen { stdout-path = &uart1; }; /* Will be filled by the bootloader */ memory@90000000 { device_type = "memory"; reg = <0x90000000 0>; }; aliases { mdio-gpio0 = &mdio_gpio; }; usb_vbus: regulator-usb-vbus { compatible = "regulator-fixed"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb_mmc_reset>; gpio = <&gpio3 13 GPIO_ACTIVE_LOW>; startup-delay-us = <150000>; regulator-name = "usb_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; mdio_gpio: mdio-gpio { compatible = "virtual,mdio-gpio"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_swmdio>; gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>, /* mdc */ <&gpio2 6 GPIO_ACTIVE_HIGH>; /* mdio */ #address-cells = <1>; #size-cells = <0>; switch@0 { compatible = "marvell,mv88e6085"; reg = <0>; dsa,member = <0 0>; eeprom-length = <512>; interrupt-parent = <&gpio1>; interrupts = <7 IRQ_TYPE_LEVEL_LOW>; interrupt-controller; #interrupt-cells = <2>; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; label = "port4"; }; port@1 { reg = <1>; label = "port5"; }; port@2 { reg = <2>; label = "port6"; }; port@3 { reg = <3>; label = "port7"; }; port@4 { reg = <4>; label = "cpu"; ethernet = <&fec>; fixed-link { speed = <100>; full-duplex; }; }; port@5 { reg = <5>; label = "mezz2esb"; phy-mode = "sgmii"; fixed-link { speed = <1000>; full-duplex; }; }; }; }; }; }; &cpu { cpu-supply = <&sw1_reg>; }; &ecspi1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi1>; cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>, <&gpio4 25 GPIO_ACTIVE_LOW>; status = "okay"; pmic@0 { compatible = "fsl,mc13892"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pmic>; spi-max-frequency = <6000000>; spi-cs-high; reg = <0>; interrupt-parent = <&gpio1>; interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; fsl,mc13xxx-uses-adc; regulators { sw1_reg: sw1 { regulator-min-microvolt = <600000>; regulator-max-microvolt = <1375000>; regulator-boot-on; regulator-always-on; }; sw2_reg: sw2 { regulator-min-microvolt = <900000>; regulator-max-microvolt = <1850000>; regulator-boot-on; regulator-always-on; }; sw3_reg: sw3 { regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1850000>; regulator-boot-on; regulator-always-on; }; sw4_reg: sw4 { regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1850000>; regulator-boot-on; regulator-always-on; }; vpll_reg: vpll { regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; vdig_reg: vdig { regulator-min-microvolt = <1650000>; regulator-max-microvolt = <1650000>; regulator-boot-on; }; vsd_reg: vsd { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3150000>; regulator-always-on; }; vusb_reg: vusb { regulator-always-on; }; vusb2_reg: vusb2 { regulator-min-microvolt = <2400000>; regulator-max-microvolt = <2775000>; regulator-boot-on; regulator-always-on; }; vvideo_reg: vvideo { regulator-min-microvolt = <2775000>; regulator-max-microvolt = <2775000>; }; vaudio_reg: vaudio { regulator-min-microvolt = <2300000>; regulator-max-microvolt = <3000000>; }; vcam_reg: vcam { regulator-min-microvolt = <2500000>; regulator-max-microvolt = <3000000>; }; vgen1_reg: vgen1 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; vgen2_reg: vgen2 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3150000>; regulator-always-on; }; vgen3_reg: vgen3 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2900000>; regulator-always-on; }; }; leds { #address-cells = <1>; #size-cells = <0>; led-control = <0x0 0x0 0x3f83f8 0x0>; sysled3: led3@3 { reg = <3>; label = "system:red:power"; linux,default-trigger = "default-on"; }; sysled4: led4@4 { reg = <4>; label = "system:green:act"; linux,default-trigger = "heartbeat"; }; }; }; flash@1 { compatible = "atmel,at45", "atmel,dataflash"; reg = <1>; spi-max-frequency = <25000000>; }; }; &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; bus-width = <8>; non-removable; no-1-8-v; no-sdio; no-sd; status = "okay"; }; &esdhc4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc4>; bus-width = <4>; no-1-8-v; no-sdio; cd-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; status = "okay"; }; &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec>; phy-mode = "mii"; status = "okay"; phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>; phy-reset-duration = <1>; phy-supply = <&vgen3_reg>; phy-handle = <ðphy>; mdio { #address-cells = <1>; #size-cells = <0>; ethphy: ethernet-phy@0 { reg = <0>; max-speed = <100>; }; }; }; &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c2>; status = "okay"; eeprom@50 { compatible = "atmel,24c04"; pagesize = <16>; reg = <0x50>; }; }; &uart1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart1>; status = "okay"; }; &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; status = "okay"; rave-sp { compatible = "zii,rave-sp-mezz"; current-speed = <57600>; #address-cells = <1>; #size-cells = <1>; watchdog { compatible = "zii,rave-sp-watchdog-legacy"; }; eeprom@a4 { compatible = "zii,rave-sp-eeprom"; reg = <0xa4 0x4000>; #address-cells = <1>; #size-cells = <1>; zii,eeprom-name = "main-eeprom"; }; }; }; &usbotg { dr_mode = "host"; disable-over-current; phy_type = "utmi_wide"; vbus-supply = <&usb_vbus>; status = "okay"; }; &usbphy0 { vcc-supply = <&vusb2_reg>; }; &vpu { status = "disabled"; }; &wdog1 { status = "disabled"; }; &iomuxc { pinctrl_ecspi1: ecspi1grp { fsl,pins = < MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185 MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185 MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185 MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 MX51_PAD_CSPI1_SS1__GPIO4_25 0x85 >; }; pinctrl_esdhc1: esdhc1grp { fsl,pins = < MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5 MX51_PAD_SD1_CLK__SD1_CLK 0x20d5 MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5 MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5 MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5 MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5 MX51_PAD_SD2_DATA0__SD1_DAT4 0x20d5 MX51_PAD_SD2_DATA1__SD1_DAT5 0x20d5 MX51_PAD_SD2_DATA2__SD1_DAT6 0x20d5 MX51_PAD_SD2_DATA3__SD1_DAT7 0x20d5 >; }; pinctrl_esdhc4: esdhc4grp { fsl,pins = < MX51_PAD_NANDF_RB1__SD4_CMD 0x400020d5 MX51_PAD_NANDF_CS2__SD4_CLK 0x20d5 MX51_PAD_NANDF_CS3__SD4_DAT0 0x20d5 MX51_PAD_NANDF_CS4__SD4_DAT1 0x20d5 MX51_PAD_NANDF_CS5__SD4_DAT2 0x20d5 MX51_PAD_NANDF_CS6__SD4_DAT3 0x20d5 MX51_PAD_NANDF_D0__GPIO4_8 0x100 >; }; pinctrl_fec: fecgrp { fsl,pins = < MX51_PAD_DISP2_DAT15__FEC_TDATA0 0x2004 MX51_PAD_DISP2_DAT6__FEC_TDATA1 0x2004 MX51_PAD_DISP2_DAT7__FEC_TDATA2 0x2004 MX51_PAD_DISP2_DAT8__FEC_TDATA3 0x2004 MX51_PAD_DISP2_DAT9__FEC_TX_EN 0x2004 MX51_PAD_DISP2_DAT10__FEC_COL 0x0180 MX51_PAD_DISP2_DAT11__FEC_RX_CLK 0x0180 MX51_PAD_DISP2_DAT12__FEC_RX_DV 0x20a4 MX51_PAD_DISP2_DAT1__FEC_RX_ER 0x20a4 MX51_PAD_DISP2_DAT13__FEC_TX_CLK 0x2180 MX51_PAD_DI_GP3__FEC_TX_ER 0x2004 MX51_PAD_DISP2_DAT14__FEC_RDATA0 0x2180 MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 0x0085 MX51_PAD_DI_GP4__FEC_RDATA2 0x0085 MX51_PAD_DISP2_DAT0__FEC_RDATA3 0x0085 MX51_PAD_DI2_PIN2__FEC_MDC 0x2004 MX51_PAD_DI2_PIN3__FEC_MDIO 0x01f5 MX51_PAD_DI2_PIN4__FEC_CRS 0x0180 MX51_PAD_EIM_A20__GPIO2_14 0x0085 MX51_PAD_EIM_A21__GPIO2_15 0x00e5 >; }; pinctrl_i2c2: i2c2grp { fsl,pins = < MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed >; }; pinctrl_pmic: pmicgrp { fsl,pins = < MX51_PAD_GPIO1_4__GPIO1_4 0x85 MX51_PAD_GPIO1_8__GPIO1_8 0xe5 >; }; pinctrl_swmdio: swmdiogrp { fsl,pins = < MX51_PAD_EIM_D22__GPIO2_6 0x100 MX51_PAD_EIM_D23__GPIO2_7 0x100 >; }; pinctrl_uart1: uart1grp { fsl,pins = < MX51_PAD_UART1_RXD__UART1_RXD 0x1c5 MX51_PAD_UART1_TXD__UART1_TXD 0x1c5 >; }; pinctrl_uart3: uart3grp { fsl,pins = < MX51_PAD_UART3_RXD__UART3_RXD 0x1c5 MX51_PAD_UART3_TXD__UART3_TXD 0x1c5 >; }; pinctrl_usb_mmc_reset: usbmmcgrp { fsl,pins = < MX51_PAD_CSI1_D9__GPIO3_13 0x85 >; }; }; |