1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright 2021 NXP 4 */ 5 6#include <dt-bindings/clock/imx8ulp-clock.h> 7#include <dt-bindings/gpio/gpio.h> 8#include <dt-bindings/interrupt-controller/arm-gic.h> 9#include <dt-bindings/power/imx8ulp-power.h> 10#include <dt-bindings/thermal/thermal.h> 11 12#include "imx8ulp-pinfunc.h" 13 14/ { 15 interrupt-parent = <&gic>; 16 #address-cells = <2>; 17 #size-cells = <2>; 18 19 aliases { 20 ethernet0 = &fec; 21 gpio0 = &gpiod; 22 gpio1 = &gpioe; 23 gpio2 = &gpiof; 24 mmc0 = &usdhc0; 25 mmc1 = &usdhc1; 26 mmc2 = &usdhc2; 27 serial0 = &lpuart4; 28 serial1 = &lpuart5; 29 serial2 = &lpuart6; 30 serial3 = &lpuart7; 31 }; 32 33 cpus { 34 #address-cells = <2>; 35 #size-cells = <0>; 36 37 A35_0: cpu@0 { 38 device_type = "cpu"; 39 compatible = "arm,cortex-a35"; 40 reg = <0x0 0x0>; 41 enable-method = "psci"; 42 next-level-cache = <&A35_L2>; 43 cpu-idle-states = <&cpu_sleep>; 44 }; 45 46 A35_1: cpu@1 { 47 device_type = "cpu"; 48 compatible = "arm,cortex-a35"; 49 reg = <0x0 0x1>; 50 enable-method = "psci"; 51 next-level-cache = <&A35_L2>; 52 cpu-idle-states = <&cpu_sleep>; 53 }; 54 55 A35_L2: l2-cache0 { 56 compatible = "cache"; 57 cache-level = <2>; 58 cache-unified; 59 }; 60 61 idle-states { 62 entry-method = "psci"; 63 64 cpu_sleep: cpu-sleep { 65 compatible = "arm,idle-state"; 66 arm,psci-suspend-param = <0x0>; 67 local-timer-stop; 68 entry-latency-us = <1000>; 69 exit-latency-us = <700>; 70 min-residency-us = <2700>; 71 }; 72 }; 73 }; 74 75 gic: interrupt-controller@2d400000 { 76 compatible = "arm,gic-v3"; 77 reg = <0x0 0x2d400000 0 0x10000>, /* GIC Dist */ 78 <0x0 0x2d440000 0 0xc0000>; /* GICR (RD_base + SGI_base) */ 79 #interrupt-cells = <3>; 80 interrupt-controller; 81 interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; 82 }; 83 84 pmu { 85 compatible = "arm,cortex-a35-pmu"; 86 interrupt-parent = <&gic>; 87 interrupts = <GIC_PPI 7 88 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; 89 interrupt-affinity = <&A35_0>, <&A35_1>; 90 }; 91 92 psci { 93 compatible = "arm,psci-1.0"; 94 method = "smc"; 95 }; 96 97 thermal-zones { 98 cpu-thermal { 99 polling-delay-passive = <250>; 100 polling-delay = <2000>; 101 thermal-sensors = <&scmi_sensor 0>; 102 103 trips { 104 cpu_alert0: trip0 { 105 temperature = <85000>; 106 hysteresis = <2000>; 107 type = "passive"; 108 }; 109 110 cpu_crit0: trip1 { 111 temperature = <95000>; 112 hysteresis = <2000>; 113 type = "critical"; 114 }; 115 }; 116 }; 117 }; 118 119 timer { 120 compatible = "arm,armv8-timer"; 121 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */ 122 <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* Physical Non-Secure */ 123 <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* Virtual */ 124 <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hypervisor */ 125 }; 126 127 frosc: clock-frosc { 128 compatible = "fixed-clock"; 129 clock-frequency = <192000000>; 130 clock-output-names = "frosc"; 131 #clock-cells = <0>; 132 }; 133 134 lposc: clock-lposc { 135 compatible = "fixed-clock"; 136 clock-frequency = <1000000>; 137 clock-output-names = "lposc"; 138 #clock-cells = <0>; 139 }; 140 141 rosc: clock-rosc { 142 compatible = "fixed-clock"; 143 clock-frequency = <32768>; 144 clock-output-names = "rosc"; 145 #clock-cells = <0>; 146 }; 147 148 sosc: clock-sosc { 149 compatible = "fixed-clock"; 150 clock-frequency = <24000000>; 151 clock-output-names = "sosc"; 152 #clock-cells = <0>; 153 }; 154 155 sram@2201f000 { 156 compatible = "mmio-sram"; 157 reg = <0x0 0x2201f000 0x0 0x1000>; 158 159 #address-cells = <1>; 160 #size-cells = <1>; 161 ranges = <0 0x0 0x2201f000 0x1000>; 162 163 scmi_buf: scmi-sram-section@0 { 164 compatible = "arm,scmi-shmem"; 165 reg = <0x0 0x400>; 166 }; 167 }; 168 169 firmware { 170 scmi { 171 compatible = "arm,scmi-smc"; 172 arm,smc-id = <0xc20000fe>; 173 #address-cells = <1>; 174 #size-cells = <0>; 175 shmem = <&scmi_buf>; 176 177 scmi_devpd: protocol@11 { 178 reg = <0x11>; 179 #power-domain-cells = <1>; 180 }; 181 182 scmi_sensor: protocol@15 { 183 reg = <0x15>; 184 #thermal-sensor-cells = <1>; 185 }; 186 }; 187 }; 188 189 cm33: remoteproc-cm33 { 190 compatible = "fsl,imx8ulp-cm33"; 191 status = "disabled"; 192 }; 193 194 soc: soc@0 { 195 compatible = "simple-bus"; 196 #address-cells = <1>; 197 #size-cells = <1>; 198 ranges = <0x0 0x0 0x0 0x40000000>, 199 <0x60000000 0x0 0x60000000 0x1000000>; 200 201 s4muap: mailbox@27020000 { 202 compatible = "fsl,imx8ulp-mu-s4"; 203 reg = <0x27020000 0x10000>; 204 interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; 205 #mbox-cells = <2>; 206 }; 207 208 per_bridge3: bus@29000000 { 209 compatible = "simple-bus"; 210 reg = <0x29000000 0x800000>; 211 #address-cells = <1>; 212 #size-cells = <1>; 213 ranges; 214 215 mu: mailbox@29220000 { 216 compatible = "fsl,imx8ulp-mu"; 217 reg = <0x29220000 0x10000>; 218 interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; 219 #mbox-cells = <2>; 220 status = "disabled"; 221 }; 222 223 mu3: mailbox@29230000 { 224 compatible = "fsl,imx8ulp-mu"; 225 reg = <0x29230000 0x10000>; 226 interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; 227 clocks = <&pcc3 IMX8ULP_CLK_MU3_A>; 228 #mbox-cells = <2>; 229 status = "disabled"; 230 }; 231 232 wdog3: watchdog@292a0000 { 233 compatible = "fsl,imx8ulp-wdt", "fsl,imx7ulp-wdt"; 234 reg = <0x292a0000 0x10000>; 235 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; 236 clocks = <&pcc3 IMX8ULP_CLK_WDOG3>; 237 assigned-clocks = <&pcc3 IMX8ULP_CLK_WDOG3>; 238 assigned-clock-parents = <&cgc1 IMX8ULP_CLK_SOSC_DIV2>; 239 timeout-sec = <40>; 240 }; 241 242 cgc1: clock-controller@292c0000 { 243 compatible = "fsl,imx8ulp-cgc1"; 244 reg = <0x292c0000 0x10000>; 245 #clock-cells = <1>; 246 }; 247 248 pcc3: clock-controller@292d0000 { 249 compatible = "fsl,imx8ulp-pcc3"; 250 reg = <0x292d0000 0x10000>; 251 #clock-cells = <1>; 252 #reset-cells = <1>; 253 }; 254 255 tpm5: tpm@29340000 { 256 compatible = "fsl,imx8ulp-tpm", "fsl,imx7ulp-tpm"; 257 reg = <0x29340000 0x1000>; 258 interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; 259 clocks = <&pcc3 IMX8ULP_CLK_TPM5>, 260 <&pcc3 IMX8ULP_CLK_TPM5>; 261 clock-names = "ipg", "per"; 262 status = "disabled"; 263 }; 264 265 lpi2c4: i2c@29370000 { 266 compatible = "fsl,imx8ulp-lpi2c", "fsl,imx7ulp-lpi2c"; 267 reg = <0x29370000 0x10000>; 268 interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; 269 clocks = <&pcc3 IMX8ULP_CLK_LPI2C4>, 270 <&pcc3 IMX8ULP_CLK_LPI2C4>; 271 clock-names = "per", "ipg"; 272 assigned-clocks = <&pcc3 IMX8ULP_CLK_LPI2C4>; 273 assigned-clock-parents = <&cgc1 IMX8ULP_CLK_FROSC_DIV2>; 274 assigned-clock-rates = <48000000>; 275 status = "disabled"; 276 }; 277 278 lpi2c5: i2c@29380000 { 279 compatible = "fsl,imx8ulp-lpi2c", "fsl,imx7ulp-lpi2c"; 280 reg = <0x29380000 0x10000>; 281 interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; 282 clocks = <&pcc3 IMX8ULP_CLK_LPI2C5>, 283 <&pcc3 IMX8ULP_CLK_LPI2C5>; 284 clock-names = "per", "ipg"; 285 assigned-clocks = <&pcc3 IMX8ULP_CLK_LPI2C5>; 286 assigned-clock-parents = <&cgc1 IMX8ULP_CLK_FROSC_DIV2>; 287 assigned-clock-rates = <48000000>; 288 status = "disabled"; 289 }; 290 291 lpuart4: serial@29390000 { 292 compatible = "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart"; 293 reg = <0x29390000 0x1000>; 294 interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; 295 clocks = <&pcc3 IMX8ULP_CLK_LPUART4>; 296 clock-names = "ipg"; 297 status = "disabled"; 298 }; 299 300 lpuart5: serial@293a0000 { 301 compatible = "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart"; 302 reg = <0x293a0000 0x1000>; 303 interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; 304 clocks = <&pcc3 IMX8ULP_CLK_LPUART5>; 305 clock-names = "ipg"; 306 status = "disabled"; 307 }; 308 309 lpspi4: spi@293b0000 { 310 #address-cells = <1>; 311 #size-cells = <0>; 312 compatible = "fsl,imx8ulp-spi", "fsl,imx7ulp-spi"; 313 reg = <0x293b0000 0x10000>; 314 interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; 315 clocks = <&pcc3 IMX8ULP_CLK_LPSPI4>, 316 <&pcc3 IMX8ULP_CLK_LPSPI4>; 317 clock-names = "per", "ipg"; 318 assigned-clocks = <&pcc3 IMX8ULP_CLK_LPSPI4>; 319 assigned-clock-parents = <&cgc1 IMX8ULP_CLK_FROSC_DIV2>; 320 assigned-clock-rates = <48000000>; 321 status = "disabled"; 322 }; 323 324 lpspi5: spi@293c0000 { 325 #address-cells = <1>; 326 #size-cells = <0>; 327 compatible = "fsl,imx8ulp-spi", "fsl,imx7ulp-spi"; 328 reg = <0x293c0000 0x10000>; 329 interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; 330 clocks = <&pcc3 IMX8ULP_CLK_LPSPI5>, 331 <&pcc3 IMX8ULP_CLK_LPSPI5>; 332 clock-names = "per", "ipg"; 333 assigned-clocks = <&pcc3 IMX8ULP_CLK_LPSPI5>; 334 assigned-clock-parents = <&cgc1 IMX8ULP_CLK_FROSC_DIV2>; 335 assigned-clock-rates = <48000000>; 336 status = "disabled"; 337 }; 338 }; 339 340 per_bridge4: bus@29800000 { 341 compatible = "simple-bus"; 342 reg = <0x29800000 0x800000>; 343 #address-cells = <1>; 344 #size-cells = <1>; 345 ranges; 346 347 pcc4: clock-controller@29800000 { 348 compatible = "fsl,imx8ulp-pcc4"; 349 reg = <0x29800000 0x10000>; 350 #clock-cells = <1>; 351 #reset-cells = <1>; 352 }; 353 354 flexspi2: spi@29810000 { 355 compatible = "nxp,imx8mm-fspi"; 356 reg = <0x29810000 0x10000>, <0x60000000 0x10000000>; 357 reg-names = "fspi_base", "fspi_mmap"; 358 #address-cells = <1>; 359 #size-cells = <0>; 360 interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>; 361 clocks = <&pcc4 IMX8ULP_CLK_FLEXSPI2>, 362 <&pcc4 IMX8ULP_CLK_FLEXSPI2>; 363 clock-names = "fspi_en", "fspi"; 364 assigned-clocks = <&pcc4 IMX8ULP_CLK_FLEXSPI2>; 365 assigned-clock-parents = <&cgc1 IMX8ULP_CLK_SPLL3_PFD3_DIV2>; 366 status = "disabled"; 367 }; 368 369 lpi2c6: i2c@29840000 { 370 compatible = "fsl,imx8ulp-lpi2c", "fsl,imx7ulp-lpi2c"; 371 reg = <0x29840000 0x10000>; 372 interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>; 373 clocks = <&pcc4 IMX8ULP_CLK_LPI2C6>, 374 <&pcc4 IMX8ULP_CLK_LPI2C6>; 375 clock-names = "per", "ipg"; 376 assigned-clocks = <&pcc4 IMX8ULP_CLK_LPI2C6>; 377 assigned-clock-parents = <&cgc1 IMX8ULP_CLK_FROSC_DIV2>; 378 assigned-clock-rates = <48000000>; 379 status = "disabled"; 380 }; 381 382 lpi2c7: i2c@29850000 { 383 compatible = "fsl,imx8ulp-lpi2c", "fsl,imx7ulp-lpi2c"; 384 reg = <0x29850000 0x10000>; 385 interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; 386 clocks = <&pcc4 IMX8ULP_CLK_LPI2C7>, 387 <&pcc4 IMX8ULP_CLK_LPI2C7>; 388 clock-names = "per", "ipg"; 389 assigned-clocks = <&pcc4 IMX8ULP_CLK_LPI2C7>; 390 assigned-clock-parents = <&cgc1 IMX8ULP_CLK_FROSC_DIV2>; 391 assigned-clock-rates = <48000000>; 392 status = "disabled"; 393 }; 394 395 lpuart6: serial@29860000 { 396 compatible = "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart"; 397 reg = <0x29860000 0x1000>; 398 interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; 399 clocks = <&pcc4 IMX8ULP_CLK_LPUART6>; 400 clock-names = "ipg"; 401 status = "disabled"; 402 }; 403 404 lpuart7: serial@29870000 { 405 compatible = "fsl,imx8ulp-lpuart", "fsl,imx7ulp-lpuart"; 406 reg = <0x29870000 0x1000>; 407 interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; 408 clocks = <&pcc4 IMX8ULP_CLK_LPUART7>; 409 clock-names = "ipg"; 410 status = "disabled"; 411 }; 412 413 iomuxc1: pinctrl@298c0000 { 414 compatible = "fsl,imx8ulp-iomuxc1"; 415 reg = <0x298c0000 0x10000>; 416 }; 417 418 usdhc0: mmc@298d0000 { 419 compatible = "fsl,imx8ulp-usdhc", "fsl,imx8mm-usdhc"; 420 reg = <0x298d0000 0x10000>; 421 interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>; 422 clocks = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>, 423 <&cgc1 IMX8ULP_CLK_XBAR_AD_DIVPLAT>, 424 <&pcc4 IMX8ULP_CLK_USDHC0>; 425 clock-names = "ipg", "ahb", "per"; 426 power-domains = <&scmi_devpd IMX8ULP_PD_USDHC0>; 427 assigned-clocks = <&cgc1 IMX8ULP_CLK_SPLL3_PFD3_DIV1>, 428 <&pcc4 IMX8ULP_CLK_USDHC0>; 429 assigned-clock-parents = <0>, <&cgc1 IMX8ULP_CLK_SPLL3_PFD3_DIV1>; 430 assigned-clock-rates = <389283840>, <389283840>; 431 fsl,tuning-start-tap = <20>; 432 fsl,tuning-step = <2>; 433 bus-width = <4>; 434 status = "disabled"; 435 }; 436 437 usdhc1: mmc@298e0000 { 438 compatible = "fsl,imx8ulp-usdhc", "fsl,imx8mm-usdhc"; 439 reg = <0x298e0000 0x10000>; 440 interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>; 441 clocks = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>, 442 <&cgc1 IMX8ULP_CLK_NIC_PER_DIVPLAT>, 443 <&pcc4 IMX8ULP_CLK_USDHC1>; 444 clock-names = "ipg", "ahb", "per"; 445 power-domains = <&scmi_devpd IMX8ULP_PD_USDHC1>; 446 assigned-clocks = <&cgc1 IMX8ULP_CLK_SPLL3_PFD3_DIV2>, 447 <&pcc4 IMX8ULP_CLK_USDHC1>; 448 assigned-clock-parents = <0>, <&cgc1 IMX8ULP_CLK_SPLL3_PFD3_DIV2>; 449 assigned-clock-rates = <194641920>, <194641920>; 450 fsl,tuning-start-tap = <20>; 451 fsl,tuning-step = <2>; 452 bus-width = <4>; 453 status = "disabled"; 454 }; 455 456 usdhc2: mmc@298f0000 { 457 compatible = "fsl,imx8ulp-usdhc", "fsl,imx8mm-usdhc"; 458 reg = <0x298f0000 0x10000>; 459 interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; 460 clocks = <&cgc1 IMX8ULP_CLK_XBAR_DIVBUS>, 461 <&cgc1 IMX8ULP_CLK_NIC_PER_DIVPLAT>, 462 <&pcc4 IMX8ULP_CLK_USDHC2>; 463 clock-names = "ipg", "ahb", "per"; 464 power-domains = <&scmi_devpd IMX8ULP_PD_USDHC2_USB1>; 465 assigned-clocks = <&cgc1 IMX8ULP_CLK_SPLL3_PFD3_DIV2>, 466 <&pcc4 IMX8ULP_CLK_USDHC2>; 467 assigned-clock-parents = <0>, <&cgc1 IMX8ULP_CLK_SPLL3_PFD3_DIV2>; 468 assigned-clock-rates = <194641920>, <194641920>; 469 fsl,tuning-start-tap = <20>; 470 fsl,tuning-step = <2>; 471 bus-width = <4>; 472 status = "disabled"; 473 }; 474 475 fec: ethernet@29950000 { 476 compatible = "fsl,imx8ulp-fec", "fsl,imx6ul-fec", "fsl,imx6q-fec"; 477 reg = <0x29950000 0x10000>; 478 interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; 479 interrupt-names = "int0"; 480 fsl,num-tx-queues = <1>; 481 fsl,num-rx-queues = <1>; 482 status = "disabled"; 483 }; 484 }; 485 486 gpioe: gpio@2d000000 { 487 compatible = "fsl,imx8ulp-gpio"; 488 reg = <0x2d000000 0x1000>; 489 gpio-controller; 490 #gpio-cells = <2>; 491 interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>, 492 <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>; 493 interrupt-controller; 494 #interrupt-cells = <2>; 495 clocks = <&pcc4 IMX8ULP_CLK_RGPIOE>, 496 <&pcc4 IMX8ULP_CLK_PCTLE>; 497 clock-names = "gpio", "port"; 498 gpio-ranges = <&iomuxc1 0 32 24>; 499 }; 500 501 gpiof: gpio@2d010000 { 502 compatible = "fsl,imx8ulp-gpio"; 503 reg = <0x2d010000 0x1000>; 504 gpio-controller; 505 #gpio-cells = <2>; 506 interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>, 507 <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>; 508 interrupt-controller; 509 #interrupt-cells = <2>; 510 clocks = <&pcc4 IMX8ULP_CLK_RGPIOF>, 511 <&pcc4 IMX8ULP_CLK_PCTLF>; 512 clock-names = "gpio", "port"; 513 gpio-ranges = <&iomuxc1 0 64 32>; 514 }; 515 516 per_bridge5: bus@2d800000 { 517 compatible = "simple-bus"; 518 reg = <0x2d800000 0x800000>; 519 #address-cells = <1>; 520 #size-cells = <1>; 521 ranges; 522 523 cgc2: clock-controller@2da60000 { 524 compatible = "fsl,imx8ulp-cgc2"; 525 reg = <0x2da60000 0x10000>; 526 #clock-cells = <1>; 527 }; 528 529 pcc5: clock-controller@2da70000 { 530 compatible = "fsl,imx8ulp-pcc5"; 531 reg = <0x2da70000 0x10000>; 532 #clock-cells = <1>; 533 #reset-cells = <1>; 534 }; 535 }; 536 537 gpiod: gpio@2e200000 { 538 compatible = "fsl,imx8ulp-gpio"; 539 reg = <0x2e200000 0x1000>; 540 gpio-controller; 541 #gpio-cells = <2>; 542 interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>, 543 <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>; 544 interrupt-controller; 545 #interrupt-cells = <2>; 546 clocks = <&pcc5 IMX8ULP_CLK_RGPIOD>, 547 <&pcc5 IMX8ULP_CLK_RGPIOD>; 548 clock-names = "gpio", "port"; 549 gpio-ranges = <&iomuxc1 0 0 24>; 550 }; 551 }; 552}; 553