1/* 2 * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/ 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8 9#include "am57xx-industrial-grade.dtsi" 10 11/ { 12 aliases { 13 rtc0 = &tps659038_rtc; 14 rtc1 = &rtc; 15 }; 16 17 chosen { 18 stdout-path = &uart3; 19 }; 20 21 vmain: fixedregulator-vmain { 22 compatible = "regulator-fixed"; 23 regulator-name = "VMAIN"; 24 regulator-min-microvolt = <5000000>; 25 regulator-max-microvolt = <5000000>; 26 regulator-always-on; 27 regulator-boot-on; 28 }; 29 30 v3_3d: fixedregulator-v3_3d { 31 compatible = "regulator-fixed"; 32 regulator-name = "V3_3D"; 33 vin-supply = <&smps9_reg>; 34 regulator-min-microvolt = <3300000>; 35 regulator-max-microvolt = <3300000>; 36 regulator-always-on; 37 regulator-boot-on; 38 }; 39 40 vtt_fixed: fixedregulator-vtt { 41 /* TPS51200 */ 42 compatible = "regulator-fixed"; 43 regulator-name = "vtt_fixed"; 44 vin-supply = <&v3_3d>; 45 regulator-min-microvolt = <3300000>; 46 regulator-max-microvolt = <3300000>; 47 regulator-always-on; 48 regulator-boot-on; 49 }; 50 51 leds-iio { 52 status = "disabled"; 53 compatible = "gpio-leds"; 54 led-out0 { 55 label = "out0"; 56 gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>; 57 default-state = "off"; 58 }; 59 60 led-out1 { 61 label = "out1"; 62 gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>; 63 default-state = "off"; 64 }; 65 66 led-out2 { 67 label = "out2"; 68 gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>; 69 default-state = "off"; 70 }; 71 72 led-out3 { 73 label = "out3"; 74 gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>; 75 default-state = "off"; 76 }; 77 78 led-out4 { 79 label = "out4"; 80 gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>; 81 default-state = "off"; 82 }; 83 84 led-out5 { 85 label = "out5"; 86 gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>; 87 default-state = "off"; 88 }; 89 90 led-out6 { 91 label = "out6"; 92 gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>; 93 default-state = "off"; 94 }; 95 96 led-out7 { 97 label = "out7"; 98 gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>; 99 default-state = "off"; 100 }; 101 }; 102}; 103 104&dra7_pmx_core { 105 dcan1_pins_default: dcan1_pins_default { 106 pinctrl-single,pins = < 107 DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */ 108 DRA7XX_CORE_IOPAD(0x37d4, PIN_INPUT_PULLUP | MUX_MODE0) /* dcan1_rx */ 109 >; 110 }; 111 112 dcan1_pins_sleep: dcan1_pins_sleep { 113 pinctrl-single,pins = < 114 DRA7XX_CORE_IOPAD(0x37d0, MUX_MODE15 | PULL_UP) /* dcan1_tx.off */ 115 DRA7XX_CORE_IOPAD(0x37d4, MUX_MODE15 | PULL_UP) /* dcan1_rx.off */ 116 >; 117 }; 118}; 119 120&i2c1 { 121 status = "okay"; 122 clock-frequency = <400000>; 123 124 tps659038: tps659038@58 { 125 compatible = "ti,tps659038"; 126 reg = <0x58>; 127 interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH 128 &dra7_pmx_core 0x418>; 129 #interrupt-cells = <2>; 130 interrupt-controller; 131 ti,system-power-controller; 132 ti,palmas-override-powerhold; 133 134 tps659038_pmic { 135 compatible = "ti,tps659038-pmic"; 136 137 smps12-in-supply = <&vmain>; 138 smps3-in-supply = <&vmain>; 139 smps45-in-supply = <&vmain>; 140 smps6-in-supply = <&vmain>; 141 smps7-in-supply = <&vmain>; 142 smps8-in-supply = <&vmain>; 143 smps9-in-supply = <&vmain>; 144 ldo1-in-supply = <&vmain>; 145 ldo2-in-supply = <&vmain>; 146 ldo3-in-supply = <&vmain>; 147 ldo4-in-supply = <&vmain>; 148 ldo9-in-supply = <&vmain>; 149 ldoln-in-supply = <&vmain>; 150 ldousb-in-supply = <&vmain>; 151 ldortc-in-supply = <&vmain>; 152 153 regulators { 154 smps12_reg: smps12 { 155 /* VDD_MPU */ 156 regulator-name = "smps12"; 157 regulator-min-microvolt = <850000>; 158 regulator-max-microvolt = <1250000>; 159 regulator-always-on; 160 regulator-boot-on; 161 }; 162 163 smps3_reg: smps3 { 164 /* VDD_DDR EMIF1 EMIF2 */ 165 regulator-name = "smps3"; 166 regulator-min-microvolt = <1350000>; 167 regulator-max-microvolt = <1350000>; 168 regulator-always-on; 169 regulator-boot-on; 170 }; 171 172 smps45_reg: smps45 { 173 /* VDD_DSPEVE on AM572 */ 174 /* VDD_IVA + VDD_DSP on AM571 */ 175 regulator-name = "smps45"; 176 regulator-min-microvolt = <850000>; 177 regulator-max-microvolt = <1250000>; 178 regulator-always-on; 179 regulator-boot-on; 180 }; 181 182 smps6_reg: smps6 { 183 /* VDD_GPU */ 184 regulator-name = "smps6"; 185 regulator-min-microvolt = <850000>; 186 regulator-max-microvolt = <1250000>; 187 regulator-always-on; 188 regulator-boot-on; 189 }; 190 191 smps7_reg: smps7 { 192 /* VDD_CORE */ 193 regulator-name = "smps7"; 194 regulator-min-microvolt = <850000>; 195 regulator-max-microvolt = <1150000>; 196 regulator-always-on; 197 regulator-boot-on; 198 }; 199 200 smps8_reg: smps8 { 201 /* 5728 - VDD_IVAHD */ 202 /* 5718 - N.C. test point */ 203 regulator-name = "smps8"; 204 }; 205 206 smps9_reg: smps9 { 207 /* VDD_3_3D */ 208 regulator-name = "smps9"; 209 regulator-min-microvolt = <3300000>; 210 regulator-max-microvolt = <3300000>; 211 regulator-always-on; 212 regulator-boot-on; 213 }; 214 215 ldo1_reg: ldo1 { 216 /* VDDSHV8 - VSDMMC */ 217 /* NOTE: on rev 1.3a, data supply */ 218 regulator-name = "ldo1"; 219 regulator-min-microvolt = <1800000>; 220 regulator-max-microvolt = <3300000>; 221 regulator-boot-on; 222 regulator-always-on; 223 }; 224 225 ldo2_reg: ldo2 { 226 /* VDDSH18V */ 227 regulator-name = "ldo2"; 228 regulator-min-microvolt = <1800000>; 229 regulator-max-microvolt = <1800000>; 230 regulator-always-on; 231 regulator-boot-on; 232 }; 233 234 ldo3_reg: ldo3 { 235 /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */ 236 regulator-name = "ldo3"; 237 regulator-min-microvolt = <1800000>; 238 regulator-max-microvolt = <1800000>; 239 regulator-always-on; 240 regulator-boot-on; 241 }; 242 243 ldo4_reg: ldo4 { 244 /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/ 245 regulator-name = "ldo4"; 246 regulator-min-microvolt = <1800000>; 247 regulator-max-microvolt = <1800000>; 248 regulator-always-on; 249 regulator-boot-on; 250 }; 251 252 /* LDO5-8 unused */ 253 254 ldo9_reg: ldo9 { 255 /* VDD_RTC */ 256 regulator-name = "ldo9"; 257 regulator-min-microvolt = <840000>; 258 regulator-max-microvolt = <1160000>; 259 regulator-always-on; 260 regulator-boot-on; 261 }; 262 263 ldoln_reg: ldoln { 264 /* VDDA_1V8_PLL */ 265 regulator-name = "ldoln"; 266 regulator-min-microvolt = <1800000>; 267 regulator-max-microvolt = <1800000>; 268 regulator-always-on; 269 regulator-boot-on; 270 }; 271 272 ldousb_reg: ldousb { 273 /* VDDA_3V_USB: VDDA_USBHS33 */ 274 regulator-name = "ldousb"; 275 regulator-min-microvolt = <3300000>; 276 regulator-max-microvolt = <3300000>; 277 regulator-always-on; 278 regulator-boot-on; 279 }; 280 281 ldortc_reg: ldortc { 282 /* VDDA_RTC */ 283 regulator-name = "ldortc"; 284 regulator-min-microvolt = <1800000>; 285 regulator-max-microvolt = <1800000>; 286 regulator-always-on; 287 regulator-boot-on; 288 }; 289 290 regen1: regen1 { 291 /* VDD_3V3_ON */ 292 regulator-name = "regen1"; 293 regulator-boot-on; 294 regulator-always-on; 295 }; 296 297 regen2: regen2 { 298 /* Needed for PMIC internal resource */ 299 regulator-name = "regen2"; 300 regulator-boot-on; 301 regulator-always-on; 302 }; 303 }; 304 }; 305 306 tps659038_rtc: tps659038_rtc { 307 compatible = "ti,palmas-rtc"; 308 interrupt-parent = <&tps659038>; 309 interrupts = <8 IRQ_TYPE_EDGE_FALLING>; 310 wakeup-source; 311 }; 312 313 tps659038_pwr_button: tps659038_pwr_button { 314 compatible = "ti,palmas-pwrbutton"; 315 interrupt-parent = <&tps659038>; 316 interrupts = <1 IRQ_TYPE_EDGE_FALLING>; 317 wakeup-source; 318 ti,palmas-long-press-seconds = <12>; 319 }; 320 321 tps659038_gpio: tps659038_gpio { 322 compatible = "ti,palmas-gpio"; 323 gpio-controller; 324 #gpio-cells = <2>; 325 }; 326 327 extcon_usb2: tps659038_usb { 328 compatible = "ti,palmas-usb-vid"; 329 ti,enable-vbus-detection; 330 ti,enable-id-detection; 331 /* ID & VBUS GPIOs provided in board dts */ 332 }; 333 }; 334 335 tpic2810: tpic2810@60 { 336 compatible = "ti,tpic2810"; 337 reg = <0x60>; 338 gpio-controller; 339 #gpio-cells = <2>; 340 }; 341}; 342 343&mcspi3 { 344 status = "okay"; 345 ti,pindir-d0-out-d1-in; 346 347 sn65hvs882: sn65hvs882@0 { 348 compatible = "pisosr-gpio"; 349 gpio-controller; 350 #gpio-cells = <2>; 351 352 reg = <0>; 353 spi-max-frequency = <1000000>; 354 spi-cpol; 355 }; 356}; 357 358&uart3 { 359 status = "okay"; 360 interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH 361 &dra7_pmx_core 0x248>; 362}; 363 364&rtc { 365 status = "okay"; 366 ext-clk-src; 367}; 368 369&mac { 370 status = "okay"; 371 dual_emac; 372}; 373 374&cpsw_emac0 { 375 phy_id = <&davinci_mdio>, <0>; 376 phy-mode = "rgmii"; 377 dual_emac_res_vlan = <1>; 378}; 379 380&cpsw_emac1 { 381 phy_id = <&davinci_mdio>, <1>; 382 phy-mode = "rgmii"; 383 dual_emac_res_vlan = <2>; 384}; 385 386&usb2_phy1 { 387 phy-supply = <&ldousb_reg>; 388}; 389 390&usb2_phy2 { 391 phy-supply = <&ldousb_reg>; 392}; 393 394&usb1 { 395 dr_mode = "host"; 396}; 397 398&usb2 { 399 dr_mode = "peripheral"; 400}; 401 402&mmc1 { 403 status = "okay"; 404 vmmc-supply = <&v3_3d>; 405 vqmmc-supply = <&ldo1_reg>; 406 bus-width = <4>; 407 cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */ 408}; 409 410&mmc2 { 411 status = "okay"; 412 vmmc-supply = <&v3_3d>; 413 bus-width = <8>; 414 ti,non-removable; 415 max-frequency = <96000000>; 416 no-1-8-v; 417 /delete-property/ mmc-hs200-1_8v; 418}; 419 420&dcan1 { 421 status = "okay"; 422 pinctrl-names = "default", "sleep", "active"; 423 pinctrl-0 = <&dcan1_pins_sleep>; 424 pinctrl-1 = <&dcan1_pins_sleep>; 425 pinctrl-2 = <&dcan1_pins_default>; 426}; 427 428&qspi { 429 status = "okay"; 430 431 spi-max-frequency = <76800000>; 432 m25p80@0 { 433 compatible = "s25fl256s1", "jedec,spi-nor"; 434 spi-max-frequency = <76800000>; 435 reg = <0>; 436 spi-tx-bus-width = <1>; 437 spi-rx-bus-width = <4>; 438 #address-cells = <1>; 439 #size-cells = <1>; 440 441 /* MTD partition table. 442 * The ROM checks the first four physical blocks 443 * for a valid file to boot and the flash here is 444 * 64KiB block size. 445 */ 446 partition@0 { 447 label = "QSPI.SPL"; 448 reg = <0x00000000 0x000040000>; 449 }; 450 partition@1 { 451 label = "QSPI.u-boot"; 452 reg = <0x00040000 0x00100000>; 453 }; 454 partition@2 { 455 label = "QSPI.u-boot-spl-os"; 456 reg = <0x00140000 0x00080000>; 457 }; 458 partition@3 { 459 label = "QSPI.u-boot-env"; 460 reg = <0x001c0000 0x00010000>; 461 }; 462 partition@4 { 463 label = "QSPI.u-boot-env.backup1"; 464 reg = <0x001d0000 0x0010000>; 465 }; 466 partition@5 { 467 label = "QSPI.kernel"; 468 reg = <0x001e0000 0x0800000>; 469 }; 470 partition@6 { 471 label = "QSPI.file-system"; 472 reg = <0x009e0000 0x01620000>; 473 }; 474 }; 475}; 476