1// SPDX-License-Identifier: GPL-2.0+ OR MIT 2// 3// Device Tree Source for UniPhier LD20 SoC 4// 5// Copyright (C) 2015-2016 Socionext Inc. 6// Author: Masahiro Yamada <yamada.masahiro@socionext.com> 7 8#include <dt-bindings/gpio/gpio.h> 9#include <dt-bindings/gpio/uniphier-gpio.h> 10#include <dt-bindings/thermal/thermal.h> 11 12/memreserve/ 0x80000000 0x02000000; 13 14/ { 15 compatible = "socionext,uniphier-ld20"; 16 #address-cells = <2>; 17 #size-cells = <2>; 18 interrupt-parent = <&gic>; 19 20 cpus { 21 #address-cells = <2>; 22 #size-cells = <0>; 23 24 cpu-map { 25 cluster0 { 26 core0 { 27 cpu = <&cpu0>; 28 }; 29 core1 { 30 cpu = <&cpu1>; 31 }; 32 }; 33 34 cluster1 { 35 core0 { 36 cpu = <&cpu2>; 37 }; 38 core1 { 39 cpu = <&cpu3>; 40 }; 41 }; 42 }; 43 44 cpu0: cpu@0 { 45 device_type = "cpu"; 46 compatible = "arm,cortex-a72", "arm,armv8"; 47 reg = <0 0x000>; 48 clocks = <&sys_clk 32>; 49 enable-method = "psci"; 50 operating-points-v2 = <&cluster0_opp>; 51 #cooling-cells = <2>; 52 }; 53 54 cpu1: cpu@1 { 55 device_type = "cpu"; 56 compatible = "arm,cortex-a72", "arm,armv8"; 57 reg = <0 0x001>; 58 clocks = <&sys_clk 32>; 59 enable-method = "psci"; 60 operating-points-v2 = <&cluster0_opp>; 61 #cooling-cells = <2>; 62 }; 63 64 cpu2: cpu@100 { 65 device_type = "cpu"; 66 compatible = "arm,cortex-a53", "arm,armv8"; 67 reg = <0 0x100>; 68 clocks = <&sys_clk 33>; 69 enable-method = "psci"; 70 operating-points-v2 = <&cluster1_opp>; 71 #cooling-cells = <2>; 72 }; 73 74 cpu3: cpu@101 { 75 device_type = "cpu"; 76 compatible = "arm,cortex-a53", "arm,armv8"; 77 reg = <0 0x101>; 78 clocks = <&sys_clk 33>; 79 enable-method = "psci"; 80 operating-points-v2 = <&cluster1_opp>; 81 #cooling-cells = <2>; 82 }; 83 }; 84 85 cluster0_opp: opp-table0 { 86 compatible = "operating-points-v2"; 87 opp-shared; 88 89 opp-250000000 { 90 opp-hz = /bits/ 64 <250000000>; 91 clock-latency-ns = <300>; 92 }; 93 opp-275000000 { 94 opp-hz = /bits/ 64 <275000000>; 95 clock-latency-ns = <300>; 96 }; 97 opp-500000000 { 98 opp-hz = /bits/ 64 <500000000>; 99 clock-latency-ns = <300>; 100 }; 101 opp-550000000 { 102 opp-hz = /bits/ 64 <550000000>; 103 clock-latency-ns = <300>; 104 }; 105 opp-666667000 { 106 opp-hz = /bits/ 64 <666667000>; 107 clock-latency-ns = <300>; 108 }; 109 opp-733334000 { 110 opp-hz = /bits/ 64 <733334000>; 111 clock-latency-ns = <300>; 112 }; 113 opp-1000000000 { 114 opp-hz = /bits/ 64 <1000000000>; 115 clock-latency-ns = <300>; 116 }; 117 opp-1100000000 { 118 opp-hz = /bits/ 64 <1100000000>; 119 clock-latency-ns = <300>; 120 }; 121 }; 122 123 cluster1_opp: opp-table1 { 124 compatible = "operating-points-v2"; 125 opp-shared; 126 127 opp-250000000 { 128 opp-hz = /bits/ 64 <250000000>; 129 clock-latency-ns = <300>; 130 }; 131 opp-275000000 { 132 opp-hz = /bits/ 64 <275000000>; 133 clock-latency-ns = <300>; 134 }; 135 opp-500000000 { 136 opp-hz = /bits/ 64 <500000000>; 137 clock-latency-ns = <300>; 138 }; 139 opp-550000000 { 140 opp-hz = /bits/ 64 <550000000>; 141 clock-latency-ns = <300>; 142 }; 143 opp-666667000 { 144 opp-hz = /bits/ 64 <666667000>; 145 clock-latency-ns = <300>; 146 }; 147 opp-733334000 { 148 opp-hz = /bits/ 64 <733334000>; 149 clock-latency-ns = <300>; 150 }; 151 opp-1000000000 { 152 opp-hz = /bits/ 64 <1000000000>; 153 clock-latency-ns = <300>; 154 }; 155 opp-1100000000 { 156 opp-hz = /bits/ 64 <1100000000>; 157 clock-latency-ns = <300>; 158 }; 159 }; 160 161 psci { 162 compatible = "arm,psci-1.0"; 163 method = "smc"; 164 }; 165 166 clocks { 167 refclk: ref { 168 compatible = "fixed-clock"; 169 #clock-cells = <0>; 170 clock-frequency = <25000000>; 171 }; 172 }; 173 174 emmc_pwrseq: emmc-pwrseq { 175 compatible = "mmc-pwrseq-emmc"; 176 reset-gpios = <&gpio UNIPHIER_GPIO_PORT(3, 2) GPIO_ACTIVE_LOW>; 177 }; 178 179 timer { 180 compatible = "arm,armv8-timer"; 181 interrupts = <1 13 4>, 182 <1 14 4>, 183 <1 11 4>, 184 <1 10 4>; 185 }; 186 187 thermal-zones { 188 cpu-thermal { 189 polling-delay-passive = <250>; /* 250ms */ 190 polling-delay = <1000>; /* 1000ms */ 191 thermal-sensors = <&pvtctl>; 192 193 trips { 194 cpu_crit: cpu-crit { 195 temperature = <110000>; /* 110C */ 196 hysteresis = <2000>; 197 type = "critical"; 198 }; 199 cpu_alert: cpu-alert { 200 temperature = <100000>; /* 100C */ 201 hysteresis = <2000>; 202 type = "passive"; 203 }; 204 }; 205 206 cooling-maps { 207 map0 { 208 trip = <&cpu_alert>; 209 cooling-device = <&cpu0 210 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 211 }; 212 map1 { 213 trip = <&cpu_alert>; 214 cooling-device = <&cpu2 215 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 216 }; 217 }; 218 }; 219 }; 220 221 soc@0 { 222 compatible = "simple-bus"; 223 #address-cells = <1>; 224 #size-cells = <1>; 225 ranges = <0 0 0 0xffffffff>; 226 227 serial0: serial@54006800 { 228 compatible = "socionext,uniphier-uart"; 229 status = "disabled"; 230 reg = <0x54006800 0x40>; 231 interrupts = <0 33 4>; 232 pinctrl-names = "default"; 233 pinctrl-0 = <&pinctrl_uart0>; 234 clocks = <&peri_clk 0>; 235 resets = <&peri_rst 0>; 236 }; 237 238 serial1: serial@54006900 { 239 compatible = "socionext,uniphier-uart"; 240 status = "disabled"; 241 reg = <0x54006900 0x40>; 242 interrupts = <0 35 4>; 243 pinctrl-names = "default"; 244 pinctrl-0 = <&pinctrl_uart1>; 245 clocks = <&peri_clk 1>; 246 resets = <&peri_rst 1>; 247 }; 248 249 serial2: serial@54006a00 { 250 compatible = "socionext,uniphier-uart"; 251 status = "disabled"; 252 reg = <0x54006a00 0x40>; 253 interrupts = <0 37 4>; 254 pinctrl-names = "default"; 255 pinctrl-0 = <&pinctrl_uart2>; 256 clocks = <&peri_clk 2>; 257 resets = <&peri_rst 2>; 258 }; 259 260 serial3: serial@54006b00 { 261 compatible = "socionext,uniphier-uart"; 262 status = "disabled"; 263 reg = <0x54006b00 0x40>; 264 interrupts = <0 177 4>; 265 pinctrl-names = "default"; 266 pinctrl-0 = <&pinctrl_uart3>; 267 clocks = <&peri_clk 3>; 268 resets = <&peri_rst 3>; 269 }; 270 271 gpio: gpio@55000000 { 272 compatible = "socionext,uniphier-gpio"; 273 reg = <0x55000000 0x200>; 274 interrupt-parent = <&aidet>; 275 interrupt-controller; 276 #interrupt-cells = <2>; 277 gpio-controller; 278 #gpio-cells = <2>; 279 gpio-ranges = <&pinctrl 0 0 0>, 280 <&pinctrl 96 0 0>, 281 <&pinctrl 160 0 0>; 282 gpio-ranges-group-names = "gpio_range0", 283 "gpio_range1", 284 "gpio_range2"; 285 ngpios = <205>; 286 socionext,interrupt-ranges = <0 48 16>, <16 154 5>, 287 <21 217 3>; 288 }; 289 290 audio@56000000 { 291 compatible = "socionext,uniphier-ld20-aio"; 292 reg = <0x56000000 0x80000>; 293 interrupts = <0 144 4>; 294 pinctrl-names = "default"; 295 pinctrl-0 = <&pinctrl_aout1>, 296 <&pinctrl_aoutiec1>; 297 clock-names = "aio"; 298 clocks = <&sys_clk 40>; 299 reset-names = "aio"; 300 resets = <&sys_rst 40>; 301 #sound-dai-cells = <1>; 302 socionext,syscon = <&soc_glue>; 303 304 i2s_port0: port@0 { 305 i2s_hdmi: endpoint { 306 }; 307 }; 308 309 i2s_port1: port@1 { 310 i2s_pcmin2: endpoint { 311 }; 312 }; 313 314 i2s_port2: port@2 { 315 i2s_line: endpoint { 316 dai-format = "i2s"; 317 remote-endpoint = <&evea_line>; 318 }; 319 }; 320 321 i2s_port3: port@3 { 322 i2s_hpcmout1: endpoint { 323 }; 324 }; 325 326 i2s_port4: port@4 { 327 i2s_hp: endpoint { 328 dai-format = "i2s"; 329 remote-endpoint = <&evea_hp>; 330 }; 331 }; 332 333 spdif_port0: port@5 { 334 spdif_hiecout1: endpoint { 335 }; 336 }; 337 338 src_port0: port@6 { 339 i2s_epcmout2: endpoint { 340 }; 341 }; 342 343 src_port1: port@7 { 344 i2s_epcmout3: endpoint { 345 }; 346 }; 347 348 comp_spdif_port0: port@8 { 349 comp_spdif_hiecout1: endpoint { 350 }; 351 }; 352 }; 353 354 codec@57900000 { 355 compatible = "socionext,uniphier-evea"; 356 reg = <0x57900000 0x1000>; 357 clock-names = "evea", "exiv"; 358 clocks = <&sys_clk 41>, <&sys_clk 42>; 359 reset-names = "evea", "exiv", "adamv"; 360 resets = <&sys_rst 41>, <&sys_rst 42>, <&adamv_rst 0>; 361 #sound-dai-cells = <1>; 362 363 port@0 { 364 evea_line: endpoint { 365 remote-endpoint = <&i2s_line>; 366 }; 367 }; 368 369 port@1 { 370 evea_hp: endpoint { 371 remote-endpoint = <&i2s_hp>; 372 }; 373 }; 374 }; 375 376 adamv@57920000 { 377 compatible = "socionext,uniphier-ld20-adamv", 378 "simple-mfd", "syscon"; 379 reg = <0x57920000 0x1000>; 380 381 adamv_rst: reset { 382 compatible = "socionext,uniphier-ld20-adamv-reset"; 383 #reset-cells = <1>; 384 }; 385 }; 386 387 i2c0: i2c@58780000 { 388 compatible = "socionext,uniphier-fi2c"; 389 status = "disabled"; 390 reg = <0x58780000 0x80>; 391 #address-cells = <1>; 392 #size-cells = <0>; 393 interrupts = <0 41 4>; 394 pinctrl-names = "default"; 395 pinctrl-0 = <&pinctrl_i2c0>; 396 clocks = <&peri_clk 4>; 397 resets = <&peri_rst 4>; 398 clock-frequency = <100000>; 399 }; 400 401 i2c1: i2c@58781000 { 402 compatible = "socionext,uniphier-fi2c"; 403 status = "disabled"; 404 reg = <0x58781000 0x80>; 405 #address-cells = <1>; 406 #size-cells = <0>; 407 interrupts = <0 42 4>; 408 pinctrl-names = "default"; 409 pinctrl-0 = <&pinctrl_i2c1>; 410 clocks = <&peri_clk 5>; 411 resets = <&peri_rst 5>; 412 clock-frequency = <100000>; 413 }; 414 415 i2c2: i2c@58782000 { 416 compatible = "socionext,uniphier-fi2c"; 417 reg = <0x58782000 0x80>; 418 #address-cells = <1>; 419 #size-cells = <0>; 420 interrupts = <0 43 4>; 421 clocks = <&peri_clk 6>; 422 resets = <&peri_rst 6>; 423 clock-frequency = <400000>; 424 }; 425 426 i2c3: i2c@58783000 { 427 compatible = "socionext,uniphier-fi2c"; 428 status = "disabled"; 429 reg = <0x58783000 0x80>; 430 #address-cells = <1>; 431 #size-cells = <0>; 432 interrupts = <0 44 4>; 433 pinctrl-names = "default"; 434 pinctrl-0 = <&pinctrl_i2c3>; 435 clocks = <&peri_clk 7>; 436 resets = <&peri_rst 7>; 437 clock-frequency = <100000>; 438 }; 439 440 i2c4: i2c@58784000 { 441 compatible = "socionext,uniphier-fi2c"; 442 status = "disabled"; 443 reg = <0x58784000 0x80>; 444 #address-cells = <1>; 445 #size-cells = <0>; 446 interrupts = <0 45 4>; 447 pinctrl-names = "default"; 448 pinctrl-0 = <&pinctrl_i2c4>; 449 clocks = <&peri_clk 8>; 450 resets = <&peri_rst 8>; 451 clock-frequency = <100000>; 452 }; 453 454 i2c5: i2c@58785000 { 455 compatible = "socionext,uniphier-fi2c"; 456 reg = <0x58785000 0x80>; 457 #address-cells = <1>; 458 #size-cells = <0>; 459 interrupts = <0 25 4>; 460 clocks = <&peri_clk 9>; 461 resets = <&peri_rst 9>; 462 clock-frequency = <400000>; 463 }; 464 465 system_bus: system-bus@58c00000 { 466 compatible = "socionext,uniphier-system-bus"; 467 status = "disabled"; 468 reg = <0x58c00000 0x400>; 469 #address-cells = <2>; 470 #size-cells = <1>; 471 pinctrl-names = "default"; 472 pinctrl-0 = <&pinctrl_system_bus>; 473 }; 474 475 smpctrl@59801000 { 476 compatible = "socionext,uniphier-smpctrl"; 477 reg = <0x59801000 0x400>; 478 }; 479 480 sdctrl@59810000 { 481 compatible = "socionext,uniphier-ld20-sdctrl", 482 "simple-mfd", "syscon"; 483 reg = <0x59810000 0x400>; 484 485 sd_clk: clock { 486 compatible = "socionext,uniphier-ld20-sd-clock"; 487 #clock-cells = <1>; 488 }; 489 490 sd_rst: reset { 491 compatible = "socionext,uniphier-ld20-sd-reset"; 492 #reset-cells = <1>; 493 }; 494 }; 495 496 perictrl@59820000 { 497 compatible = "socionext,uniphier-ld20-perictrl", 498 "simple-mfd", "syscon"; 499 reg = <0x59820000 0x200>; 500 501 peri_clk: clock { 502 compatible = "socionext,uniphier-ld20-peri-clock"; 503 #clock-cells = <1>; 504 }; 505 506 peri_rst: reset { 507 compatible = "socionext,uniphier-ld20-peri-reset"; 508 #reset-cells = <1>; 509 }; 510 }; 511 512 emmc: sdhc@5a000000 { 513 compatible = "socionext,uniphier-sd4hc", "cdns,sd4hc"; 514 reg = <0x5a000000 0x400>; 515 interrupts = <0 78 4>; 516 pinctrl-names = "default"; 517 pinctrl-0 = <&pinctrl_emmc>; 518 clocks = <&sys_clk 4>; 519 resets = <&sys_rst 4>; 520 bus-width = <8>; 521 mmc-ddr-1_8v; 522 mmc-hs200-1_8v; 523 mmc-pwrseq = <&emmc_pwrseq>; 524 cdns,phy-input-delay-legacy = <9>; 525 cdns,phy-input-delay-mmc-highspeed = <2>; 526 cdns,phy-input-delay-mmc-ddr = <3>; 527 cdns,phy-dll-delay-sdclk = <21>; 528 cdns,phy-dll-delay-sdclk-hsmmc = <21>; 529 }; 530 531 sd: sdhc@5a400000 { 532 compatible = "socionext,uniphier-sd-v3.1.1"; 533 status = "disabled"; 534 reg = <0x5a400000 0x800>; 535 interrupts = <0 76 4>; 536 pinctrl-names = "default"; 537 pinctrl-0 = <&pinctrl_sd>; 538 clocks = <&sd_clk 0>; 539 reset-names = "host"; 540 resets = <&sd_rst 0>; 541 bus-width = <4>; 542 cap-sd-highspeed; 543 }; 544 545 soc_glue: soc-glue@5f800000 { 546 compatible = "socionext,uniphier-ld20-soc-glue", 547 "simple-mfd", "syscon"; 548 reg = <0x5f800000 0x2000>; 549 550 pinctrl: pinctrl { 551 compatible = "socionext,uniphier-ld20-pinctrl"; 552 }; 553 }; 554 555 soc-glue@5f900000 { 556 compatible = "socionext,uniphier-ld20-soc-glue-debug", 557 "simple-mfd"; 558 #address-cells = <1>; 559 #size-cells = <1>; 560 ranges = <0 0x5f900000 0x2000>; 561 562 efuse@100 { 563 compatible = "socionext,uniphier-efuse"; 564 reg = <0x100 0x28>; 565 }; 566 567 efuse@200 { 568 compatible = "socionext,uniphier-efuse"; 569 reg = <0x200 0x68>; 570 }; 571 }; 572 573 aidet: aidet@5fc20000 { 574 compatible = "socionext,uniphier-ld20-aidet"; 575 reg = <0x5fc20000 0x200>; 576 interrupt-controller; 577 #interrupt-cells = <2>; 578 }; 579 580 gic: interrupt-controller@5fe00000 { 581 compatible = "arm,gic-v3"; 582 reg = <0x5fe00000 0x10000>, /* GICD */ 583 <0x5fe80000 0x80000>; /* GICR */ 584 interrupt-controller; 585 #interrupt-cells = <3>; 586 interrupts = <1 9 4>; 587 }; 588 589 sysctrl@61840000 { 590 compatible = "socionext,uniphier-ld20-sysctrl", 591 "simple-mfd", "syscon"; 592 reg = <0x61840000 0x10000>; 593 594 sys_clk: clock { 595 compatible = "socionext,uniphier-ld20-clock"; 596 #clock-cells = <1>; 597 }; 598 599 sys_rst: reset { 600 compatible = "socionext,uniphier-ld20-reset"; 601 #reset-cells = <1>; 602 }; 603 604 watchdog { 605 compatible = "socionext,uniphier-wdt"; 606 }; 607 608 pvtctl: pvtctl { 609 compatible = "socionext,uniphier-ld20-thermal"; 610 interrupts = <0 3 4>; 611 #thermal-sensor-cells = <0>; 612 socionext,tmod-calibration = <0x0f22 0x68ee>; 613 }; 614 }; 615 616 eth: ethernet@65000000 { 617 compatible = "socionext,uniphier-ld20-ave4"; 618 status = "disabled"; 619 reg = <0x65000000 0x8500>; 620 interrupts = <0 66 4>; 621 pinctrl-names = "default"; 622 pinctrl-0 = <&pinctrl_ether_rgmii>; 623 clock-names = "ether"; 624 clocks = <&sys_clk 6>; 625 reset-names = "ether"; 626 resets = <&sys_rst 6>; 627 phy-mode = "rgmii"; 628 local-mac-address = [00 00 00 00 00 00]; 629 socionext,syscon-phy-mode = <&soc_glue 0>; 630 631 mdio: mdio { 632 #address-cells = <1>; 633 #size-cells = <0>; 634 }; 635 }; 636 637 usb: usb@65b00000 { 638 compatible = "socionext,uniphier-ld20-dwc3"; 639 reg = <0x65b00000 0x1000>; 640 #address-cells = <1>; 641 #size-cells = <1>; 642 ranges; 643 pinctrl-names = "default"; 644 pinctrl-0 = <&pinctrl_usb0>, <&pinctrl_usb1>, 645 <&pinctrl_usb2>, <&pinctrl_usb3>; 646 dwc3@65a00000 { 647 compatible = "snps,dwc3"; 648 reg = <0x65a00000 0x10000>; 649 interrupts = <0 134 4>; 650 dr_mode = "host"; 651 tx-fifo-resize; 652 }; 653 }; 654 655 nand: nand@68000000 { 656 compatible = "socionext,uniphier-denali-nand-v5b"; 657 status = "disabled"; 658 reg-names = "nand_data", "denali_reg"; 659 reg = <0x68000000 0x20>, <0x68100000 0x1000>; 660 interrupts = <0 65 4>; 661 pinctrl-names = "default"; 662 pinctrl-0 = <&pinctrl_nand>; 663 clocks = <&sys_clk 2>; 664 resets = <&sys_rst 2>; 665 }; 666 }; 667}; 668 669#include "uniphier-pinctrl.dtsi" 670 671&pinctrl_aout1 { 672 drive-strength = <4>; /* default: 3.5mA */ 673 674 ao1dacck { 675 pins = "AO1DACCK"; 676 drive-strength = <5>; /* 5mA */ 677 }; 678}; 679 680&pinctrl_aoutiec1 { 681 drive-strength = <4>; /* default: 3.5mA */ 682 683 ao1arc { 684 pins = "AO1ARC"; 685 drive-strength = <11>; /* 11mA */ 686 }; 687}; 688