1/* 2 * Copyright 2012 <LW@KARO-electronics.de> 3 * based on imx53-qsb.dts 4 * Copyright 2011 Freescale Semiconductor, Inc. 5 * Copyright 2011 Linaro Ltd. 6 * 7 * The code contained herein is licensed under the GNU General Public 8 * License. You may obtain a copy of the GNU General Public License 9 * Version 2 at the following locations: 10 * 11 * http://www.opensource.org/licenses/gpl-license.html 12 * http://www.gnu.org/copyleft/gpl.html 13 */ 14 15#include "imx53.dtsi" 16#include <dt-bindings/gpio/gpio.h> 17 18/ { 19 model = "Ka-Ro electronics TX53 module"; 20 compatible = "karo,tx53", "fsl,imx53"; 21 22 aliases { 23 can0 = &can2; /* Make the can interface indices consistent with TX28/TX48 modules */ 24 can1 = &can1; 25 ipu = &ipu; 26 reg_can_xcvr = ®_can_xcvr; 27 usbh1 = &usbh1; 28 usbotg = &usbotg; 29 }; 30 31 clocks { 32 ckih1 { 33 clock-frequency = <0>; 34 }; 35 36 mclk: clock@0 { 37 compatible = "fixed-clock"; 38 reg = <0>; 39 #clock-cells = <0>; 40 clock-frequency = <26000000>; 41 }; 42 }; 43 44 gpio-keys { 45 compatible = "gpio-keys"; 46 pinctrl-names = "default"; 47 pinctrl-0 = <&pinctrl_gpio_key>; 48 49 power { 50 label = "Power Button"; 51 gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; 52 linux,code = <116>; /* KEY_POWER */ 53 wakeup-source; 54 }; 55 }; 56 57 leds { 58 compatible = "gpio-leds"; 59 pinctrl-names = "default"; 60 pinctrl-0 = <&pinctrl_stk5led>; 61 62 user { 63 label = "Heartbeat"; 64 gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>; 65 linux,default-trigger = "heartbeat"; 66 }; 67 }; 68 69 regulators { 70 compatible = "simple-bus"; 71 #address-cells = <1>; 72 #size-cells = <0>; 73 74 reg_2v5: regulator@0 { 75 compatible = "regulator-fixed"; 76 reg = <0>; 77 regulator-name = "2V5"; 78 regulator-min-microvolt = <2500000>; 79 regulator-max-microvolt = <2500000>; 80 }; 81 82 reg_3v3: regulator@1 { 83 compatible = "regulator-fixed"; 84 reg = <1>; 85 regulator-name = "3V3"; 86 regulator-min-microvolt = <3300000>; 87 regulator-max-microvolt = <3300000>; 88 }; 89 90 reg_can_xcvr: regulator@2 { 91 compatible = "regulator-fixed"; 92 reg = <2>; 93 regulator-name = "CAN XCVR"; 94 regulator-min-microvolt = <3300000>; 95 regulator-max-microvolt = <3300000>; 96 pinctrl-names = "default"; 97 pinctrl-0 = <&pinctrl_can_xcvr>; 98 gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>; 99 }; 100 101 reg_usbh1_vbus: regulator@3 { 102 compatible = "regulator-fixed"; 103 reg = <3>; 104 regulator-name = "usbh1_vbus"; 105 regulator-min-microvolt = <5000000>; 106 regulator-max-microvolt = <5000000>; 107 pinctrl-names = "default"; 108 pinctrl-0 = <&pinctrl_usbh1_vbus>; 109 gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>; 110 enable-active-high; 111 }; 112 113 reg_usbotg_vbus: regulator@4 { 114 compatible = "regulator-fixed"; 115 reg = <4>; 116 regulator-name = "usbotg_vbus"; 117 regulator-min-microvolt = <5000000>; 118 regulator-max-microvolt = <5000000>; 119 pinctrl-names = "default"; 120 pinctrl-0 = <&pinctrl_usbotg_vbus>; 121 gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>; 122 enable-active-high; 123 }; 124 }; 125 126 sound { 127 compatible = "karo,tx53-audio-sgtl5000", "fsl,imx-audio-sgtl5000"; 128 model = "tx53-audio-sgtl5000"; 129 ssi-controller = <&ssi1>; 130 audio-codec = <&sgtl5000>; 131 audio-routing = 132 "MIC_IN", "Mic Jack", 133 "Mic Jack", "Mic Bias", 134 "Headphone Jack", "HP_OUT"; 135 /* '1' based port numbers according to datasheet names */ 136 mux-int-port = <1>; 137 mux-ext-port = <5>; 138 }; 139}; 140 141&audmux { 142 pinctrl-names = "default"; 143 pinctrl-0 = <&pinctrl_ssi1>; 144 status = "okay"; 145}; 146 147&can1 { 148 pinctrl-names = "default"; 149 pinctrl-0 = <&pinctrl_can1>; 150 xceiver-supply = <®_can_xcvr>; 151 status = "okay"; 152}; 153 154&can2 { 155 pinctrl-names = "default"; 156 pinctrl-0 = <&pinctrl_can2>; 157 xceiver-supply = <®_can_xcvr>; 158 status = "okay"; 159}; 160 161&ecspi1 { 162 pinctrl-names = "default"; 163 pinctrl-0 = <&pinctrl_ecspi1>; 164 status = "okay"; 165 166 cs-gpios = < 167 &gpio2 30 GPIO_ACTIVE_HIGH 168 &gpio3 19 GPIO_ACTIVE_HIGH 169 >; 170 171 spidev0: spi@0 { 172 compatible = "spidev"; 173 reg = <0>; 174 spi-max-frequency = <54000000>; 175 }; 176 177 spidev1: spi@1 { 178 compatible = "spidev"; 179 reg = <1>; 180 spi-max-frequency = <54000000>; 181 }; 182}; 183 184&esdhc1 { 185 cd-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; 186 fsl,wp-controller; 187 pinctrl-names = "default"; 188 pinctrl-0 = <&pinctrl_esdhc1>; 189 status = "okay"; 190}; 191 192&esdhc2 { 193 cd-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; 194 fsl,wp-controller; 195 pinctrl-names = "default"; 196 pinctrl-0 = <&pinctrl_esdhc2>; 197 status = "okay"; 198}; 199 200&fec { 201 pinctrl-names = "default"; 202 pinctrl-0 = <&pinctrl_fec>; 203 phy-mode = "rmii"; 204 phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_LOW>; 205 phy-handle = <&phy0>; 206 mac-address = [000000000000]; /* placeholder; will be overwritten by bootloader */ 207 status = "okay"; 208 209 phy0: ethernet-phy@0 { 210 interrupt-parent = <&gpio2>; 211 interrupts = <4>; 212 device_type = "ethernet-phy"; 213 }; 214}; 215 216&i2c1 { 217 pinctrl-names = "default"; 218 pinctrl-0 = <&pinctrl_i2c1>; 219 clock-frequency = <400000>; 220 status = "okay"; 221 222 rtc1: ds1339@68 { 223 compatible = "dallas,ds1339"; 224 reg = <0x68>; 225 pinctrl-names = "default"; 226 pinctrl-0 = <&pinctrl_ds1339>; 227 interrupt-parent = <&gpio4>; 228 interrupts = <20 0>; 229 }; 230}; 231 232&iomuxc { 233 pinctrl-names = "default"; 234 pinctrl-0 = <&pinctrl_hog>; 235 236 imx53-tx53 { 237 pinctrl_hog: hoggrp { 238 /* pins not in use by any device on the Starterkit board series */ 239 fsl,pins = < 240 /* CMOS Sensor Interface */ 241 MX53_PAD_CSI0_DAT12__GPIO5_30 0x1f4 242 MX53_PAD_CSI0_DAT13__GPIO5_31 0x1f4 243 MX53_PAD_CSI0_DAT14__GPIO6_0 0x1f4 244 MX53_PAD_CSI0_DAT15__GPIO6_1 0x1f4 245 MX53_PAD_CSI0_DAT16__GPIO6_2 0x1f4 246 MX53_PAD_CSI0_DAT17__GPIO6_3 0x1f4 247 MX53_PAD_CSI0_DAT18__GPIO6_4 0x1f4 248 MX53_PAD_CSI0_DAT19__GPIO6_5 0x1f4 249 MX53_PAD_CSI0_MCLK__GPIO5_19 0x1f4 250 MX53_PAD_CSI0_VSYNC__GPIO5_21 0x1f4 251 MX53_PAD_CSI0_PIXCLK__GPIO5_18 0x1f4 252 MX53_PAD_GPIO_0__GPIO1_0 0x1f4 253 /* Module Specific Signal */ 254 /* MX53_PAD_NANDF_CS2__GPIO6_15 0x1f4 maybe used by EDT-FT5x06 */ 255 /* MX53_PAD_EIM_A16__GPIO2_22 0x1f4 maybe used by EDT-FT5x06 */ 256 MX53_PAD_EIM_D29__GPIO3_29 0x1f4 257 MX53_PAD_EIM_EB3__GPIO2_31 0x1f4 258 /* MX53_PAD_EIM_A17__GPIO2_21 0x1f4 maybe used by EDT-FT5x06 */ 259 /* MX53_PAD_EIM_A18__GPIO2_20 0x1f4 used by LED */ 260 MX53_PAD_EIM_A19__GPIO2_19 0x1f4 261 MX53_PAD_EIM_A20__GPIO2_18 0x1f4 262 MX53_PAD_EIM_A21__GPIO2_17 0x1f4 263 MX53_PAD_EIM_A22__GPIO2_16 0x1f4 264 MX53_PAD_EIM_A23__GPIO6_6 0x1f4 265 MX53_PAD_EIM_A24__GPIO5_4 0x1f4 266 MX53_PAD_CSI0_DAT8__GPIO5_26 0x1f4 267 MX53_PAD_CSI0_DAT9__GPIO5_27 0x1f4 268 MX53_PAD_CSI0_DAT10__GPIO5_28 0x1f4 269 MX53_PAD_CSI0_DAT11__GPIO5_29 0x1f4 270 /* MX53_PAD_EIM_D22__GPIO3_22 0x1f4 maybe used by EETI touchpanel driver */ 271 /* MX53_PAD_EIM_D23__GPIO3_23 0x1f4 maybe used by EETI touchpanel driver */ 272 MX53_PAD_GPIO_13__GPIO4_3 0x1f4 273 MX53_PAD_EIM_CS0__GPIO2_23 0x1f4 274 MX53_PAD_EIM_CS1__GPIO2_24 0x1f4 275 MX53_PAD_CSI0_DATA_EN__GPIO5_20 0x1f4 276 MX53_PAD_EIM_WAIT__GPIO5_0 0x1f4 277 MX53_PAD_EIM_EB0__GPIO2_28 0x1f4 278 MX53_PAD_EIM_EB1__GPIO2_29 0x1f4 279 MX53_PAD_EIM_OE__GPIO2_25 0x1f4 280 MX53_PAD_EIM_LBA__GPIO2_27 0x1f4 281 MX53_PAD_EIM_RW__GPIO2_26 0x1f4 282 MX53_PAD_EIM_DA8__GPIO3_8 0x1f4 283 MX53_PAD_EIM_DA9__GPIO3_9 0x1f4 284 MX53_PAD_EIM_DA10__GPIO3_10 0x1f4 285 MX53_PAD_EIM_DA11__GPIO3_11 0x1f4 286 MX53_PAD_EIM_DA12__GPIO3_12 0x1f4 287 MX53_PAD_EIM_DA13__GPIO3_13 0x1f4 288 MX53_PAD_EIM_DA14__GPIO3_14 0x1f4 289 MX53_PAD_EIM_DA15__GPIO3_15 0x1f4 290 >; 291 }; 292 293 pinctrl_can1: can1grp { 294 fsl,pins = < 295 MX53_PAD_GPIO_7__CAN1_TXCAN 0x80000000 296 MX53_PAD_GPIO_8__CAN1_RXCAN 0x80000000 297 >; 298 }; 299 300 pinctrl_can2: can2grp { 301 fsl,pins = < 302 MX53_PAD_KEY_COL4__CAN2_TXCAN 0x80000000 303 MX53_PAD_KEY_ROW4__CAN2_RXCAN 0x80000000 304 >; 305 }; 306 307 pinctrl_can_xcvr: can-xcvrgrp { 308 fsl,pins = <MX53_PAD_DISP0_DAT0__GPIO4_21 0xe0>; /* Flexcan XCVR enable */ 309 }; 310 311 pinctrl_ds1339: ds1339grp { 312 fsl,pins = <MX53_PAD_DI0_PIN4__GPIO4_20 0xe0>; 313 }; 314 315 pinctrl_ecspi1: ecspi1grp { 316 fsl,pins = < 317 MX53_PAD_GPIO_19__ECSPI1_RDY 0x80000000 318 MX53_PAD_EIM_EB2__ECSPI1_SS0 0x80000000 319 MX53_PAD_EIM_D16__ECSPI1_SCLK 0x80000000 320 MX53_PAD_EIM_D17__ECSPI1_MISO 0x80000000 321 MX53_PAD_EIM_D18__ECSPI1_MOSI 0x80000000 322 MX53_PAD_EIM_D19__ECSPI1_SS1 0x80000000 323 >; 324 }; 325 326 pinctrl_esdhc1: esdhc1grp { 327 fsl,pins = < 328 MX53_PAD_SD1_DATA0__ESDHC1_DAT0 0x1d5 329 MX53_PAD_SD1_DATA1__ESDHC1_DAT1 0x1d5 330 MX53_PAD_SD1_DATA2__ESDHC1_DAT2 0x1d5 331 MX53_PAD_SD1_DATA3__ESDHC1_DAT3 0x1d5 332 MX53_PAD_SD1_CMD__ESDHC1_CMD 0x1d5 333 MX53_PAD_SD1_CLK__ESDHC1_CLK 0x1d5 334 MX53_PAD_EIM_D24__GPIO3_24 0x1f0 335 >; 336 }; 337 338 pinctrl_esdhc2: esdhc2grp { 339 fsl,pins = < 340 MX53_PAD_SD2_CMD__ESDHC2_CMD 0x1d5 341 MX53_PAD_SD2_CLK__ESDHC2_CLK 0x1d5 342 MX53_PAD_SD2_DATA0__ESDHC2_DAT0 0x1d5 343 MX53_PAD_SD2_DATA1__ESDHC2_DAT1 0x1d5 344 MX53_PAD_SD2_DATA2__ESDHC2_DAT2 0x1d5 345 MX53_PAD_SD2_DATA3__ESDHC2_DAT3 0x1d5 346 MX53_PAD_EIM_D25__GPIO3_25 0x1f0 347 >; 348 }; 349 350 pinctrl_fec: fecgrp { 351 fsl,pins = < 352 MX53_PAD_FEC_MDC__FEC_MDC 0x80000000 353 MX53_PAD_FEC_MDIO__FEC_MDIO 0x80000000 354 MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x80000000 355 MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x80000000 356 MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x80000000 357 MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x80000000 358 MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x80000000 359 MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000 360 MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x80000000 361 MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x80000000 362 >; 363 }; 364 365 pinctrl_gpio_key: gpio-keygrp { 366 fsl,pins = <MX53_PAD_EIM_A25__GPIO5_2 0x1f4>; 367 }; 368 369 pinctrl_i2c1: i2c1grp { 370 fsl,pins = < 371 MX53_PAD_EIM_D21__I2C1_SCL 0xc0000000 372 MX53_PAD_EIM_D28__I2C1_SDA 0xc0000000 373 >; 374 }; 375 376 pinctrl_i2c3: i2c3grp { 377 fsl,pins = < 378 MX53_PAD_GPIO_3__I2C3_SCL 0xc0000000 379 MX53_PAD_GPIO_6__I2C3_SDA 0xc0000000 380 >; 381 }; 382 383 pinctrl_nand: nandgrp { 384 fsl,pins = < 385 MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B 0x4 386 MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B 0x4 387 MX53_PAD_NANDF_CLE__EMI_NANDF_CLE 0x4 388 MX53_PAD_NANDF_ALE__EMI_NANDF_ALE 0x4 389 MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B 0xe0 390 MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0 0xe0 391 MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0 0x4 392 MX53_PAD_EIM_DA0__EMI_NAND_WEIM_DA_0 0xa4 393 MX53_PAD_EIM_DA1__EMI_NAND_WEIM_DA_1 0xa4 394 MX53_PAD_EIM_DA2__EMI_NAND_WEIM_DA_2 0xa4 395 MX53_PAD_EIM_DA3__EMI_NAND_WEIM_DA_3 0xa4 396 MX53_PAD_EIM_DA4__EMI_NAND_WEIM_DA_4 0xa4 397 MX53_PAD_EIM_DA5__EMI_NAND_WEIM_DA_5 0xa4 398 MX53_PAD_EIM_DA6__EMI_NAND_WEIM_DA_6 0xa4 399 MX53_PAD_EIM_DA7__EMI_NAND_WEIM_DA_7 0xa4 400 >; 401 }; 402 403 pinctrl_pwm2: pwm2grp { 404 fsl,pins = < 405 MX53_PAD_GPIO_1__PWM2_PWMO 0x80000000 406 >; 407 }; 408 409 pinctrl_ssi1: ssi1grp { 410 fsl,pins = < 411 MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC 0x80000000 412 MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD 0x80000000 413 MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS 0x80000000 414 MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD 0x80000000 415 >; 416 }; 417 418 pinctrl_ssi2: ssi2grp { 419 fsl,pins = < 420 MX53_PAD_CSI0_DAT4__AUDMUX_AUD3_TXC 0x80000000 421 MX53_PAD_CSI0_DAT5__AUDMUX_AUD3_TXD 0x80000000 422 MX53_PAD_CSI0_DAT6__AUDMUX_AUD3_TXFS 0x80000000 423 MX53_PAD_CSI0_DAT7__AUDMUX_AUD3_RXD 0x80000000 424 MX53_PAD_EIM_D27__GPIO3_27 0x1f0 425 >; 426 }; 427 428 pinctrl_stk5led: stk5ledgrp { 429 fsl,pins = <MX53_PAD_EIM_A18__GPIO2_20 0xc0>; 430 }; 431 432 pinctrl_uart1: uart1grp { 433 fsl,pins = < 434 MX53_PAD_PATA_DIOW__UART1_TXD_MUX 0x1e4 435 MX53_PAD_PATA_DMACK__UART1_RXD_MUX 0x1e4 436 MX53_PAD_PATA_RESET_B__UART1_CTS 0x1c5 437 MX53_PAD_PATA_IORDY__UART1_RTS 0x1c5 438 >; 439 }; 440 441 pinctrl_uart2: uart2grp { 442 fsl,pins = < 443 MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX 0x1c5 444 MX53_PAD_PATA_DMARQ__UART2_TXD_MUX 0x1c5 445 MX53_PAD_PATA_DIOR__UART2_RTS 0x1c5 446 MX53_PAD_PATA_INTRQ__UART2_CTS 0x1c5 447 >; 448 }; 449 450 pinctrl_uart3: uart3grp { 451 fsl,pins = < 452 MX53_PAD_PATA_CS_0__UART3_TXD_MUX 0x1e4 453 MX53_PAD_PATA_CS_1__UART3_RXD_MUX 0x1e4 454 MX53_PAD_PATA_DA_1__UART3_CTS 0x1e4 455 MX53_PAD_PATA_DA_2__UART3_RTS 0x1e4 456 >; 457 }; 458 459 pinctrl_usbh1: usbh1grp { 460 fsl,pins = < 461 MX53_PAD_EIM_D30__GPIO3_30 0x100 /* OC */ 462 >; 463 }; 464 465 pinctrl_usbh1_vbus: usbh1-vbusgrp { 466 fsl,pins = < 467 MX53_PAD_EIM_D31__GPIO3_31 0xe0 /* VBUS ENABLE */ 468 >; 469 }; 470 471 pinctrl_usbotg_vbus: usbotg-vbusgrp { 472 fsl,pins = < 473 MX53_PAD_GPIO_7__GPIO1_7 0xe0 /* VBUS ENABLE */ 474 MX53_PAD_GPIO_8__GPIO1_8 0x100 /* OC */ 475 >; 476 }; 477 }; 478}; 479 480&ipu { 481 status = "okay"; 482}; 483 484&nfc { 485 pinctrl-names = "default"; 486 pinctrl-0 = <&pinctrl_nand>; 487 nand-bus-width = <8>; 488 nand-ecc-mode = "hw"; 489 nand-on-flash-bbt; 490 status = "okay"; 491}; 492 493&pwm2 { 494 pinctrl-names = "default"; 495 pinctrl-0 = <&pinctrl_pwm2>; 496 #pwm-cells = <3>; 497}; 498 499&sdma { 500 fsl,sdma-ram-script-name = "sdma-imx53.bin"; 501}; 502 503&ssi1 { 504 codec-handle = <&sgtl5000>; 505 status = "okay"; 506}; 507 508&ssi2 { 509 status = "disabled"; 510}; 511 512&uart1 { 513 pinctrl-names = "default"; 514 pinctrl-0 = <&pinctrl_uart1>; 515 uart-has-rtscts; 516 status = "okay"; 517}; 518 519&uart2 { 520 pinctrl-names = "default"; 521 pinctrl-0 = <&pinctrl_uart2>; 522 uart-has-rtscts; 523 status = "okay"; 524}; 525 526&uart3 { 527 pinctrl-names = "default"; 528 pinctrl-0 = <&pinctrl_uart3>; 529 uart-has-rtscts; 530 status = "okay"; 531}; 532 533&usbh1 { 534 pinctrl-names = "default"; 535 pinctrl-0 = <&pinctrl_usbh1>; 536 phy_type = "utmi"; 537 disable-over-current; 538 vbus-supply = <®_usbh1_vbus>; 539 status = "okay"; 540}; 541 542&usbotg { 543 phy_type = "utmi"; 544 dr_mode = "peripheral"; 545 disable-over-current; 546 vbus-supply = <®_usbotg_vbus>; 547 status = "okay"; 548}; 549