1// SPDX-License-Identifier: GPL-2.0 OR MIT 2/* 3 * Copyright 2015 Endless Mobile, Inc. 4 * Author: Carlo Caione <carlo@endlessm.com> 5 */ 6 7#include <dt-bindings/clock/meson8-ddr-clkc.h> 8#include <dt-bindings/clock/meson8b-clkc.h> 9#include <dt-bindings/gpio/meson8b-gpio.h> 10#include <dt-bindings/power/meson8-power.h> 11#include <dt-bindings/reset/amlogic,meson8b-reset.h> 12#include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h> 13#include <dt-bindings/thermal/thermal.h> 14#include "meson.dtsi" 15 16/ { 17 cpus { 18 #address-cells = <1>; 19 #size-cells = <0>; 20 21 cpu0: cpu@200 { 22 device_type = "cpu"; 23 compatible = "arm,cortex-a5"; 24 next-level-cache = <&L2>; 25 reg = <0x200>; 26 enable-method = "amlogic,meson8b-smp"; 27 resets = <&clkc CLKC_RESET_CPU0_SOFT_RESET>; 28 operating-points-v2 = <&cpu_opp_table>; 29 clocks = <&clkc CLKID_CPUCLK>; 30 #cooling-cells = <2>; /* min followed by max */ 31 }; 32 33 cpu1: cpu@201 { 34 device_type = "cpu"; 35 compatible = "arm,cortex-a5"; 36 next-level-cache = <&L2>; 37 reg = <0x201>; 38 enable-method = "amlogic,meson8b-smp"; 39 resets = <&clkc CLKC_RESET_CPU1_SOFT_RESET>; 40 operating-points-v2 = <&cpu_opp_table>; 41 clocks = <&clkc CLKID_CPUCLK>; 42 #cooling-cells = <2>; /* min followed by max */ 43 }; 44 45 cpu2: cpu@202 { 46 device_type = "cpu"; 47 compatible = "arm,cortex-a5"; 48 next-level-cache = <&L2>; 49 reg = <0x202>; 50 enable-method = "amlogic,meson8b-smp"; 51 resets = <&clkc CLKC_RESET_CPU2_SOFT_RESET>; 52 operating-points-v2 = <&cpu_opp_table>; 53 clocks = <&clkc CLKID_CPUCLK>; 54 #cooling-cells = <2>; /* min followed by max */ 55 }; 56 57 cpu3: cpu@203 { 58 device_type = "cpu"; 59 compatible = "arm,cortex-a5"; 60 next-level-cache = <&L2>; 61 reg = <0x203>; 62 enable-method = "amlogic,meson8b-smp"; 63 resets = <&clkc CLKC_RESET_CPU3_SOFT_RESET>; 64 operating-points-v2 = <&cpu_opp_table>; 65 clocks = <&clkc CLKID_CPUCLK>; 66 #cooling-cells = <2>; /* min followed by max */ 67 }; 68 }; 69 70 cpu_opp_table: opp-table { 71 compatible = "operating-points-v2"; 72 opp-shared; 73 74 opp-96000000 { 75 opp-hz = /bits/ 64 <96000000>; 76 opp-microvolt = <860000>; 77 }; 78 opp-192000000 { 79 opp-hz = /bits/ 64 <192000000>; 80 opp-microvolt = <860000>; 81 }; 82 opp-312000000 { 83 opp-hz = /bits/ 64 <312000000>; 84 opp-microvolt = <860000>; 85 }; 86 opp-408000000 { 87 opp-hz = /bits/ 64 <408000000>; 88 opp-microvolt = <860000>; 89 }; 90 opp-504000000 { 91 opp-hz = /bits/ 64 <504000000>; 92 opp-microvolt = <860000>; 93 }; 94 opp-600000000 { 95 opp-hz = /bits/ 64 <600000000>; 96 opp-microvolt = <860000>; 97 }; 98 opp-720000000 { 99 opp-hz = /bits/ 64 <720000000>; 100 opp-microvolt = <860000>; 101 }; 102 opp-816000000 { 103 opp-hz = /bits/ 64 <816000000>; 104 opp-microvolt = <900000>; 105 }; 106 opp-1008000000 { 107 opp-hz = /bits/ 64 <1008000000>; 108 opp-microvolt = <1140000>; 109 }; 110 opp-1200000000 { 111 opp-hz = /bits/ 64 <1200000000>; 112 opp-microvolt = <1140000>; 113 }; 114 opp-1320000000 { 115 opp-hz = /bits/ 64 <1320000000>; 116 opp-microvolt = <1140000>; 117 }; 118 opp-1488000000 { 119 opp-hz = /bits/ 64 <1488000000>; 120 opp-microvolt = <1140000>; 121 }; 122 opp-1536000000 { 123 opp-hz = /bits/ 64 <1536000000>; 124 opp-microvolt = <1140000>; 125 }; 126 }; 127 128 gpu_opp_table: opp-table-gpu { 129 compatible = "operating-points-v2"; 130 131 opp-255000000 { 132 opp-hz = /bits/ 64 <255000000>; 133 opp-microvolt = <1100000>; 134 }; 135 opp-364285714 { 136 opp-hz = /bits/ 64 <364285714>; 137 opp-microvolt = <1100000>; 138 }; 139 opp-425000000 { 140 opp-hz = /bits/ 64 <425000000>; 141 opp-microvolt = <1100000>; 142 }; 143 opp-510000000 { 144 opp-hz = /bits/ 64 <510000000>; 145 opp-microvolt = <1100000>; 146 }; 147 opp-637500000 { 148 opp-hz = /bits/ 64 <637500000>; 149 opp-microvolt = <1100000>; 150 turbo-mode; 151 }; 152 }; 153 154 pmu { 155 compatible = "arm,cortex-a5-pmu"; 156 interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, 157 <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, 158 <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, 159 <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; 160 interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; 161 }; 162 163 reserved-memory { 164 #address-cells = <1>; 165 #size-cells = <1>; 166 ranges; 167 168 /* 2 MiB reserved for Hardware ROM Firmware? */ 169 hwrom@0 { 170 reg = <0x0 0x200000>; 171 no-map; 172 }; 173 }; 174 175 thermal-zones { 176 soc { 177 polling-delay-passive = <250>; /* milliseconds */ 178 polling-delay = <1000>; /* milliseconds */ 179 thermal-sensors = <&thermal_sensor>; 180 181 cooling-maps { 182 map0 { 183 trip = <&soc_passive>; 184 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 185 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 186 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 187 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 188 <&mali THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 189 }; 190 191 map1 { 192 trip = <&soc_hot>; 193 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 194 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 195 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 196 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 197 <&mali THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 198 }; 199 }; 200 201 trips { 202 soc_passive: soc-passive { 203 temperature = <80000>; /* millicelsius */ 204 hysteresis = <2000>; /* millicelsius */ 205 type = "passive"; 206 }; 207 208 soc_hot: soc-hot { 209 temperature = <90000>; /* millicelsius */ 210 hysteresis = <2000>; /* millicelsius */ 211 type = "hot"; 212 }; 213 214 soc_critical: soc-critical { 215 temperature = <110000>; /* millicelsius */ 216 hysteresis = <2000>; /* millicelsius */ 217 type = "critical"; 218 }; 219 }; 220 }; 221 }; 222 223 mmcbus: bus@c8000000 { 224 compatible = "simple-bus"; 225 reg = <0xc8000000 0x8000>; 226 #address-cells = <1>; 227 #size-cells = <1>; 228 ranges = <0x0 0xc8000000 0x8000>; 229 230 ddr_clkc: clock-controller@400 { 231 compatible = "amlogic,meson8b-ddr-clkc"; 232 reg = <0x400 0x20>; 233 clocks = <&xtal>; 234 clock-names = "xtal"; 235 #clock-cells = <1>; 236 }; 237 238 dmcbus: bus@6000 { 239 compatible = "simple-bus"; 240 reg = <0x6000 0x400>; 241 #address-cells = <1>; 242 #size-cells = <1>; 243 ranges = <0x0 0x6000 0x400>; 244 245 canvas: video-lut@48 { 246 compatible = "amlogic,meson8b-canvas", 247 "amlogic,canvas"; 248 reg = <0x48 0x14>; 249 }; 250 }; 251 }; 252 253 apb: bus@d0000000 { 254 compatible = "simple-bus"; 255 reg = <0xd0000000 0x200000>; 256 #address-cells = <1>; 257 #size-cells = <1>; 258 ranges = <0x0 0xd0000000 0x200000>; 259 260 mali: gpu@c0000 { 261 compatible = "amlogic,meson8b-mali", "arm,mali-450"; 262 reg = <0xc0000 0x40000>; 263 interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>, 264 <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>, 265 <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>, 266 <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>, 267 <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>, 268 <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>, 269 <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>, 270 <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>; 271 interrupt-names = "gp", "gpmmu", "pp", "pmu", 272 "pp0", "ppmmu0", "pp1", "ppmmu1"; 273 resets = <&reset RESET_MALI>; 274 clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>; 275 clock-names = "bus", "core"; 276 operating-points-v2 = <&gpu_opp_table>; 277 #cooling-cells = <2>; /* min followed by max */ 278 }; 279 }; 280}; /* end of / */ 281 282&aiu { 283 compatible = "amlogic,aiu-meson8b", "amlogic,aiu"; 284 clocks = <&clkc CLKID_AIU_GLUE>, 285 <&clkc CLKID_I2S_OUT>, 286 <&clkc CLKID_AOCLK_GATE>, 287 <&clkc CLKID_CTS_AMCLK>, 288 <&clkc CLKID_MIXER_IFACE>, 289 <&clkc CLKID_IEC958>, 290 <&clkc CLKID_IEC958_GATE>, 291 <&clkc CLKID_CTS_MCLK_I958>, 292 <&clkc CLKID_CTS_I958>; 293 clock-names = "pclk", 294 "i2s_pclk", 295 "i2s_aoclk", 296 "i2s_mclk", 297 "i2s_mixer", 298 "spdif_pclk", 299 "spdif_aoclk", 300 "spdif_mclk", 301 "spdif_mclk_sel"; 302 resets = <&reset RESET_AIU>; 303}; 304 305&aobus { 306 pmu: pmu@e0 { 307 compatible = "amlogic,meson8b-pmu", "syscon"; 308 reg = <0xe0 0x18>; 309 }; 310 311 pinctrl_aobus: pinctrl@84 { 312 compatible = "amlogic,meson8b-aobus-pinctrl"; 313 reg = <0x84 0xc>; 314 #address-cells = <1>; 315 #size-cells = <1>; 316 ranges; 317 318 gpio_ao: ao-bank@14 { 319 reg = <0x14 0x4>, 320 <0x2c 0x4>, 321 <0x24 0x8>; 322 reg-names = "mux", "pull", "gpio"; 323 gpio-controller; 324 #gpio-cells = <2>; 325 gpio-ranges = <&pinctrl_aobus 0 0 16>; 326 }; 327 328 i2s_am_clk_pins: i2s-am-clk-out { 329 mux { 330 groups = "i2s_am_clk_out"; 331 function = "i2s"; 332 bias-disable; 333 }; 334 }; 335 336 i2s_out_ao_clk_pins: i2s-ao-clk-out { 337 mux { 338 groups = "i2s_ao_clk_out"; 339 function = "i2s"; 340 bias-disable; 341 }; 342 }; 343 344 i2s_out_lr_clk_pins: i2s-lr-clk-out { 345 mux { 346 groups = "i2s_lr_clk_out"; 347 function = "i2s"; 348 bias-disable; 349 }; 350 }; 351 352 i2s_out_ch01_ao_pins: i2s-out-ch01 { 353 mux { 354 groups = "i2s_out_01"; 355 function = "i2s"; 356 bias-disable; 357 }; 358 }; 359 360 spdif_out_1_pins: spdif-out-1 { 361 mux { 362 groups = "spdif_out_1"; 363 function = "spdif_1"; 364 bias-disable; 365 }; 366 }; 367 368 uart_ao_a_pins: uart_ao_a { 369 mux { 370 groups = "uart_tx_ao_a", "uart_rx_ao_a"; 371 function = "uart_ao"; 372 bias-disable; 373 }; 374 }; 375 376 ir_recv_pins: remote { 377 mux { 378 groups = "remote_input"; 379 function = "remote"; 380 bias-disable; 381 }; 382 }; 383 }; 384}; 385 386&ao_arc_rproc { 387 compatible = "amlogic,meson8b-ao-arc", "amlogic,meson-mx-ao-arc"; 388 amlogic,secbus2 = <&secbus2>; 389 sram = <&ao_arc_sram>; 390 resets = <&reset RESET_MEDIA_CPU>; 391 clocks = <&clkc CLKID_AO_MEDIA_CPU>; 392}; 393 394&cbus { 395 reset: reset-controller@4404 { 396 compatible = "amlogic,meson8b-reset"; 397 reg = <0x4404 0x9c>; 398 #reset-cells = <1>; 399 }; 400 401 analog_top: analog-top@81a8 { 402 compatible = "amlogic,meson8b-analog-top", "syscon"; 403 reg = <0x81a8 0x14>; 404 }; 405 406 pwm_ef: pwm@86c0 { 407 compatible = "amlogic,meson8b-pwm"; 408 reg = <0x86c0 0x10>; 409 #pwm-cells = <3>; 410 status = "disabled"; 411 }; 412 413 clock-measure@8758 { 414 compatible = "amlogic,meson8b-clk-measure"; 415 reg = <0x8758 0x1c>; 416 }; 417 418 pinctrl_cbus: pinctrl@9880 { 419 compatible = "amlogic,meson8b-cbus-pinctrl"; 420 reg = <0x9880 0x10>; 421 #address-cells = <1>; 422 #size-cells = <1>; 423 ranges; 424 425 gpio: banks@80b0 { 426 reg = <0x80b0 0x28>, 427 <0x80e8 0x18>, 428 <0x8120 0x18>, 429 <0x8030 0x38>; 430 reg-names = "mux", "pull", "pull-enable", "gpio"; 431 gpio-controller; 432 #gpio-cells = <2>; 433 gpio-ranges = <&pinctrl_cbus 0 0 83>; 434 }; 435 436 eth_rgmii_pins: eth-rgmii { 437 mux { 438 groups = "eth_tx_clk", 439 "eth_tx_en", 440 "eth_txd1_0", 441 "eth_txd0_0", 442 "eth_rx_clk", 443 "eth_rx_dv", 444 "eth_rxd1", 445 "eth_rxd0", 446 "eth_mdio_en", 447 "eth_mdc", 448 "eth_ref_clk", 449 "eth_txd2", 450 "eth_txd3", 451 "eth_rxd3", 452 "eth_rxd2"; 453 function = "ethernet"; 454 bias-disable; 455 }; 456 }; 457 458 eth_rmii_pins: eth-rmii { 459 mux { 460 groups = "eth_tx_en", 461 "eth_txd1_0", 462 "eth_txd0_0", 463 "eth_rx_clk", 464 "eth_rx_dv", 465 "eth_rxd1", 466 "eth_rxd0", 467 "eth_mdio_en", 468 "eth_mdc"; 469 function = "ethernet"; 470 bias-disable; 471 }; 472 }; 473 474 i2c_a_pins: i2c-a { 475 mux { 476 groups = "i2c_sda_a", "i2c_sck_a"; 477 function = "i2c_a"; 478 bias-disable; 479 }; 480 }; 481 482 sd_b_pins: sd-b { 483 mux { 484 groups = "sd_d0_b", "sd_d1_b", "sd_d2_b", 485 "sd_d3_b", "sd_clk_b", "sd_cmd_b"; 486 function = "sd_b"; 487 bias-disable; 488 }; 489 }; 490 491 sdxc_c_pins: sdxc-c { 492 mux { 493 groups = "sdxc_d0_c", "sdxc_d13_c", 494 "sdxc_d47_c", "sdxc_clk_c", 495 "sdxc_cmd_c"; 496 function = "sdxc_c"; 497 bias-pull-up; 498 }; 499 }; 500 501 pwm_c1_pins: pwm-c1 { 502 mux { 503 groups = "pwm_c1"; 504 function = "pwm_c"; 505 bias-disable; 506 }; 507 }; 508 509 pwm_d_pins: pwm-d { 510 mux { 511 groups = "pwm_d"; 512 function = "pwm_d"; 513 bias-disable; 514 }; 515 }; 516 517 uart_b0_pins: uart-b0 { 518 mux { 519 groups = "uart_tx_b0", 520 "uart_rx_b0"; 521 function = "uart_b"; 522 bias-disable; 523 }; 524 }; 525 526 uart_b0_cts_rts_pins: uart-b0-cts-rts { 527 mux { 528 groups = "uart_cts_b0", 529 "uart_rts_b0"; 530 function = "uart_b"; 531 bias-disable; 532 }; 533 }; 534 }; 535}; 536 537&ahb_sram { 538 ao_arc_sram: ao-arc-sram@0 { 539 compatible = "amlogic,meson8b-ao-arc-sram"; 540 reg = <0x0 0x8000>; 541 pool; 542 }; 543 544 smp-sram@1ff80 { 545 compatible = "amlogic,meson8b-smp-sram"; 546 reg = <0x1ff80 0x8>; 547 }; 548}; 549 550 551&efuse { 552 compatible = "amlogic,meson8b-efuse"; 553 clocks = <&clkc CLKID_EFUSE>; 554 clock-names = "core"; 555 556 temperature_calib: calib@1f4 { 557 /* only the upper two bytes are relevant */ 558 reg = <0x1f4 0x4>; 559 }; 560}; 561 562ðmac { 563 compatible = "amlogic,meson8b-dwmac", "snps,dwmac-3.70a", "snps,dwmac"; 564 565 reg = <0xc9410000 0x10000 566 0xc1108140 0x4>; 567 568 clocks = <&clkc CLKID_ETH>, 569 <&clkc CLKID_MPLL2>, 570 <&clkc CLKID_MPLL2>, 571 <&clkc CLKID_FCLK_DIV2>; 572 clock-names = "stmmaceth", "clkin0", "clkin1", "timing-adjustment"; 573 rx-fifo-depth = <4096>; 574 tx-fifo-depth = <2048>; 575 576 resets = <&reset RESET_ETHERNET>; 577 reset-names = "stmmaceth"; 578 579 power-domains = <&pwrc PWRC_MESON8_ETHERNET_MEM_ID>; 580}; 581 582&gpio_intc { 583 compatible = "amlogic,meson8b-gpio-intc", 584 "amlogic,meson-gpio-intc"; 585 status = "okay"; 586}; 587 588&hhi { 589 clkc: clock-controller { 590 compatible = "amlogic,meson8b-clkc"; 591 clocks = <&xtal>, <&ddr_clkc DDR_CLKID_DDR_PLL>; 592 clock-names = "xtal", "ddr_pll"; 593 #clock-cells = <1>; 594 #reset-cells = <1>; 595 }; 596 597 pwrc: power-controller { 598 compatible = "amlogic,meson8b-pwrc"; 599 #power-domain-cells = <1>; 600 amlogic,ao-sysctrl = <&pmu>; 601 resets = <&reset RESET_DBLK>, 602 <&reset RESET_PIC_DC>, 603 <&reset RESET_HDMI_APB>, 604 <&reset RESET_HDMI_SYSTEM_RESET>, 605 <&reset RESET_VENCI>, 606 <&reset RESET_VENCP>, 607 <&reset RESET_VDAC_4>, 608 <&reset RESET_VENCL>, 609 <&reset RESET_VIU>, 610 <&reset RESET_VENC>, 611 <&reset RESET_RDMA>; 612 reset-names = "dblk", "pic_dc", "hdmi_apb", "hdmi_system", 613 "venci", "vencp", "vdac", "vencl", "viu", 614 "venc", "rdma"; 615 clocks = <&clkc CLKID_VPU>; 616 clock-names = "vpu"; 617 assigned-clocks = <&clkc CLKID_VPU>; 618 assigned-clock-rates = <182142857>; 619 }; 620}; 621 622&hwrng { 623 clocks = <&clkc CLKID_RNG0>; 624 clock-names = "core"; 625}; 626 627&i2c_AO { 628 clocks = <&clkc CLKID_CLK81>; 629}; 630 631&i2c_A { 632 clocks = <&clkc CLKID_I2C>; 633}; 634 635&i2c_B { 636 clocks = <&clkc CLKID_I2C>; 637}; 638 639&L2 { 640 arm,data-latency = <3 3 3>; 641 arm,tag-latency = <2 2 2>; 642 arm,filter-ranges = <0x100000 0xc0000000>; 643 prefetch-data = <1>; 644 prefetch-instr = <1>; 645 arm,prefetch-offset = <7>; 646 arm,double-linefill = <1>; 647 arm,prefetch-drop = <1>; 648 arm,shared-override; 649}; 650 651&periph { 652 scu@0 { 653 compatible = "arm,cortex-a5-scu"; 654 reg = <0x0 0x100>; 655 }; 656 657 timer@200 { 658 compatible = "arm,cortex-a5-global-timer"; 659 reg = <0x200 0x20>; 660 interrupts = <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>; 661 clocks = <&clkc CLKID_PERIPH>; 662 663 /* 664 * the arm_global_timer driver currently does not handle clock 665 * rate changes. Keep it disabled for now. 666 */ 667 status = "disabled"; 668 }; 669 670 timer@600 { 671 compatible = "arm,cortex-a5-twd-timer"; 672 reg = <0x600 0x20>; 673 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>; 674 clocks = <&clkc CLKID_PERIPH>; 675 }; 676}; 677 678&pwm_ab { 679 compatible = "amlogic,meson8b-pwm"; 680}; 681 682&pwm_cd { 683 compatible = "amlogic,meson8b-pwm"; 684}; 685 686&rtc { 687 compatible = "amlogic,meson8b-rtc"; 688 resets = <&reset RESET_RTC>; 689}; 690 691&saradc { 692 compatible = "amlogic,meson8b-saradc", "amlogic,meson-saradc"; 693 clocks = <&xtal>, <&clkc CLKID_SAR_ADC>; 694 clock-names = "clkin", "core"; 695 amlogic,hhi-sysctrl = <&hhi>; 696 nvmem-cells = <&temperature_calib>; 697 nvmem-cell-names = "temperature_calib"; 698}; 699 700&sdhc { 701 compatible = "amlogic,meson8-sdhc", "amlogic,meson-mx-sdhc"; 702 clocks = <&xtal>, 703 <&clkc CLKID_FCLK_DIV4>, 704 <&clkc CLKID_FCLK_DIV3>, 705 <&clkc CLKID_FCLK_DIV5>, 706 <&clkc CLKID_SDHC>; 707 clock-names = "clkin0", "clkin1", "clkin2", "clkin3", "pclk"; 708}; 709 710&secbus { 711 secbus2: system-controller@4000 { 712 compatible = "amlogic,meson8b-secbus2", "syscon"; 713 reg = <0x4000 0x2000>; 714 }; 715}; 716 717&sdio { 718 compatible = "amlogic,meson8b-sdio", "amlogic,meson-mx-sdio"; 719 clocks = <&clkc CLKID_SDIO>, <&clkc CLKID_CLK81>; 720 clock-names = "core", "clkin"; 721}; 722 723&timer_abcde { 724 clocks = <&xtal>, <&clkc CLKID_CLK81>; 725 clock-names = "xtal", "pclk"; 726}; 727 728&uart_AO { 729 compatible = "amlogic,meson8b-uart", "amlogic,meson-ao-uart"; 730 clocks = <&xtal>, <&clkc CLKID_CLK81>, <&clkc CLKID_CLK81>; 731 clock-names = "xtal", "pclk", "baud"; 732}; 733 734&uart_A { 735 compatible = "amlogic,meson8b-uart"; 736 clocks = <&xtal>, <&clkc CLKID_UART0>, <&clkc CLKID_CLK81>; 737 clock-names = "xtal", "pclk", "baud"; 738}; 739 740&uart_B { 741 compatible = "amlogic,meson8b-uart"; 742 clocks = <&xtal>, <&clkc CLKID_UART1>, <&clkc CLKID_CLK81>; 743 clock-names = "xtal", "pclk", "baud"; 744}; 745 746&uart_C { 747 compatible = "amlogic,meson8b-uart"; 748 clocks = <&xtal>, <&clkc CLKID_UART2>, <&clkc CLKID_CLK81>; 749 clock-names = "xtal", "pclk", "baud"; 750}; 751 752&usb0 { 753 compatible = "amlogic,meson8b-usb", "snps,dwc2"; 754 clocks = <&clkc CLKID_USB0_DDR_BRIDGE>; 755 clock-names = "otg"; 756}; 757 758&usb1 { 759 compatible = "amlogic,meson8b-usb", "snps,dwc2"; 760 clocks = <&clkc CLKID_USB1_DDR_BRIDGE>; 761 clock-names = "otg"; 762}; 763 764&usb0_phy { 765 compatible = "amlogic,meson8b-usb2-phy", "amlogic,meson-mx-usb2-phy"; 766 clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB0>; 767 clock-names = "usb_general", "usb"; 768 resets = <&reset RESET_USB_OTG>; 769}; 770 771&usb1_phy { 772 compatible = "amlogic,meson8b-usb2-phy", "amlogic,meson-mx-usb2-phy"; 773 clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB1>; 774 clock-names = "usb_general", "usb"; 775 resets = <&reset RESET_USB_OTG>; 776}; 777 778&wdt { 779 compatible = "amlogic,meson8b-wdt"; 780}; 781