| | 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 | }; |
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