1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (C) 2024 Josua Mayer <josua@solid-run.com> 4 * 5 * DTS for SolidRun CN9132 Clearfog. 6 * 7 */ 8 9/dts-v1/; 10 11#include <dt-bindings/input/input.h> 12#include <dt-bindings/leds/common.h> 13 14#include "cn9130.dtsi" 15#include "cn9132-sr-cex7.dtsi" 16 17/ { 18 model = "SolidRun CN9132 Clearfog"; 19 compatible = "solidrun,cn9132-clearfog", 20 "solidrun,cn9132-sr-cex7", "marvell,cn9130"; 21 22 aliases { 23 ethernet1 = &cp0_eth2; 24 ethernet2 = &cp0_eth0; 25 ethernet3 = &cp2_eth0; 26 ethernet4 = &cp1_eth0; 27 i2c7 = &carrier_mpcie_i2c; 28 i2c8 = &carrier_ptp_i2c; 29 mmc1 = &cp0_sdhci0; 30 }; 31 32 gpio-keys { 33 compatible = "gpio-keys"; 34 pinctrl-names = "default"; 35 pinctrl-0 = <&cp1_wake0_pins>; 36 37 button-0 { 38 label = "SW2"; 39 gpios = <&cp1_gpio2 8 GPIO_ACTIVE_LOW>; 40 linux,can-disable; 41 linux,code = <BTN_2>; 42 }; 43 }; 44 45 leds { 46 compatible = "gpio-leds"; 47 pinctrl-names = "default"; 48 pinctrl-0 = <&cp1_batlow_pins &cp2_rsvd4_pins>; 49 50 /* LED11 */ 51 led-io-0 { 52 color = <LED_COLOR_ID_GREEN>; 53 function = LED_FUNCTION_DISK; 54 function-enumerator = <0>; 55 default-state = "off"; 56 gpios = <&cp1_gpio1 11 GPIO_ACTIVE_HIGH>; 57 }; 58 59 /* LED12 */ 60 led-io-1 { 61 color = <LED_COLOR_ID_GREEN>; 62 function = LED_FUNCTION_DISK; 63 function-enumerator = <1>; 64 default-state = "off"; 65 gpios = <&cp2_gpio1 4 GPIO_ACTIVE_HIGH>; 66 }; 67 }; 68 69 /* CON4 W_DISABLE1/W_DISABLE2 */ 70 rfkill-m2-wlan { 71 compatible = "rfkill-gpio"; 72 label = "m.2 wlan (CON4)"; 73 radio-type = "wlan"; 74 pinctrl-names = "default"; 75 pinctrl-0 = <&cp1_10g_phy_rst_01_pins>; 76 /* rfkill-gpio inverts internally */ 77 shutdown-gpios = <&cp1_gpio2 11 GPIO_ACTIVE_HIGH>; 78 }; 79 80 /* CON5 W_DISABLE1/W_DISABLE2 */ 81 rfkill-m2-wlan { 82 compatible = "rfkill-gpio"; 83 label = "m.2 wlan (CON5)"; 84 radio-type = "wlan"; 85 pinctrl-names = "default"; 86 pinctrl-0 = <&cp1_10g_phy_rst_23_pins>; 87 /* rfkill-gpio inverts internally */ 88 shutdown-gpios = <&cp1_gpio2 10 GPIO_ACTIVE_HIGH>; 89 }; 90 91 /* J21 W_DISABLE1 */ 92 rfkill-m2-wwan { 93 compatible = "rfkill-gpio"; 94 label = "m.2 wwan (J21)"; 95 radio-type = "wwan"; 96 pinctrl-names = "default"; 97 pinctrl-0 = <&cp2_rsvd3_pins>; 98 /* rfkill-gpio inverts internally */ 99 shutdown-gpios = <&cp2_gpio1 3 GPIO_ACTIVE_HIGH>; 100 }; 101 102 /* J21 W_DISABLE1 */ 103 rfkill-m2-gnss { 104 compatible = "rfkill-gpio"; 105 label = "m.2 gnss (J21)"; 106 radio-type = "gps"; 107 pinctrl-names = "default"; 108 pinctrl-0 = <&cp2_rsvd8_pins>; 109 /* rfkill-gpio inverts internally */ 110 shutdown-gpios = <&cp2_gpio1 8 GPIO_ACTIVE_HIGH>; 111 }; 112 113 /* J14 W_DISABLE */ 114 rfkill-mpcie-wlan { 115 compatible = "rfkill-gpio"; 116 label = "mpcie wlan (J14)"; 117 radio-type = "wlan"; 118 pinctrl-names = "default"; 119 pinctrl-0 = <&cp2_rsvd2_pins>; 120 /* rfkill-gpio inverts internally */ 121 shutdown-gpios = <&cp2_gpio1 2 GPIO_ACTIVE_HIGH>; 122 }; 123 124 sfp: sfp { 125 compatible = "sff,sfp"; 126 i2c-bus = <&com_10g_sfp_i2c0>; 127 pinctrl-names = "default"; 128 pinctrl-0 = <&com_10g_int0_pins>; 129 mod-def0-gpios = <&cp0_gpio1 24 GPIO_ACTIVE_LOW>; 130 maximum-power-milliwatt = <2000>; 131 }; 132}; 133 134&com_smbus { 135 /* This bus is also routed to STM32 BMC Microcontroller (U2) */ 136 137 power-sensor@40 { 138 compatible = "ti,ina220"; 139 reg = <0x40>; 140 #io-channel-cells = <1>; 141 label = "vdd_12v0"; 142 shunt-resistor = <2000>; 143 }; 144 145 adc@48 { 146 compatible = "ti,tla2021"; 147 reg = <0x48>; 148 #address-cells = <1>; 149 #size-cells = <0>; 150 151 /* supplied by chaoskey hardware noise generator circuit */ 152 channel@0 { 153 reg = <0>; 154 }; 155 }; 156}; 157 158&cp0_eth_phy0 { 159 /* 160 * Configure LEDs default behaviour: 161 * - LED[0]: link is 1000Mbps: On (yellow): 0111 162 * - LED[1]: link/activity: On/Blink (green): 0001 163 * - LED[2]: Off (green): 1000 164 */ 165 marvell,reg-init = <3 16 0xf000 0x0817>; 166 167 leds { 168 #address-cells = <1>; 169 #size-cells = <0>; 170 171 led@0 { 172 /* link */ 173 reg = <0>; 174 color = <LED_COLOR_ID_YELLOW>; 175 function = LED_FUNCTION_LAN; 176 default-state = "keep"; 177 }; 178 179 led@1 { 180 /* act */ 181 reg = <1>; 182 color = <LED_COLOR_ID_GREEN>; 183 function = LED_FUNCTION_LAN; 184 default-state = "keep"; 185 }; 186 187 led@2 { 188 /* 1000 */ 189 reg = <2>; 190 color = <LED_COLOR_ID_GREEN>; 191 function = LED_FUNCTION_LAN; 192 default-state = "keep"; 193 }; 194 }; 195}; 196 197/* SRDS #4 - 10GE */ 198&cp0_eth0 { 199 phys = <&cp0_comphy4 0>; 200 phy-mode = "10gbase-r"; 201 managed = "in-band-status"; 202 sfp = <&sfp>; 203 status = "okay"; 204}; 205 206&cp0_eth2 { 207 phy-mode = "2500base-x"; 208 phys = <&cp0_comphy5 2>; 209 status = "okay"; 210 211 fixed-link { 212 speed = <2500>; 213 full-duplex; 214 pause; 215 }; 216}; 217 218&cp0_i2c1 { 219 /* 220 * Both COM and Carrier Board have a PCA9547 i2c mux at 0x77. 221 * Describe them as a single device merging each child bus. 222 */ 223 224 i2c-mux@77 { 225 i2c@0 { 226 /* Routed to Full PCIe (J4) */ 227 }; 228 229 i2c@1 { 230 /* Routed to USB Hub (U29) */ 231 }; 232 233 i2c@2 { 234 /* Routed to M.2 (CON4) */ 235 }; 236 237 i2c@3 { 238 /* Routed to M.2 (CON5) */ 239 }; 240 241 i2c@4 { 242 /* Routed to M.2 (J21) */ 243 }; 244 245 carrier_mpcie_i2c: i2c@5 { 246 #address-cells = <1>; 247 #size-cells = <0>; 248 reg = <5>; 249 250 /* Routed to mini-PCIe (J14) */ 251 }; 252 253 carrier_ptp_i2c: i2c@6 { 254 #address-cells = <1>; 255 #size-cells = <0>; 256 reg = <6>; 257 258 /* Routed to various optional PTP related components */ 259 }; 260 }; 261}; 262 263&cp0_mdio { 264 ethernet-switch@4 { 265 compatible = "marvell,mv88e6085"; 266 reg = <4>; 267 268 mdio { 269 #address-cells = <1>; 270 #size-cells = <0>; 271 272 sw_phy1: ethernet-phy@1 { 273 reg = <0x11>; 274 }; 275 276 sw_phy2: ethernet-phy@2 { 277 reg = <0x12>; 278 }; 279 280 sw_phy3: ethernet-phy@3 { 281 reg = <0x13>; 282 }; 283 284 sw_phy4: ethernet-phy@4 { 285 reg = <0x14>; 286 }; 287 }; 288 289 ethernet-ports { 290 #address-cells = <1>; 291 #size-cells = <0>; 292 293 ethernet-port@1 { 294 reg = <1>; 295 label = "lan1"; 296 phy-handle = <&sw_phy1>; 297 phy-mode = "internal"; 298 299 leds { 300 #address-cells = <1>; 301 #size-cells = <0>; 302 303 led@0 { 304 reg = <0>; 305 color = <LED_COLOR_ID_GREEN>; 306 function = LED_FUNCTION_LAN; 307 default-state = "keep"; 308 }; 309 310 led@1 { 311 reg = <1>; 312 color = <LED_COLOR_ID_YELLOW>; 313 function = LED_FUNCTION_LAN; 314 default-state = "keep"; 315 }; 316 }; 317 }; 318 319 ethernet-port@2 { 320 reg = <2>; 321 label = "lan2"; 322 phy-handle = <&sw_phy2>; 323 phy-mode = "internal"; 324 325 leds { 326 #address-cells = <1>; 327 #size-cells = <0>; 328 329 led@0 { 330 reg = <0>; 331 color = <LED_COLOR_ID_GREEN>; 332 function = LED_FUNCTION_LAN; 333 default-state = "keep"; 334 }; 335 336 led@1 { 337 reg = <1>; 338 color = <LED_COLOR_ID_YELLOW>; 339 function = LED_FUNCTION_LAN; 340 default-state = "keep"; 341 }; 342 }; 343 }; 344 345 ethernet-port@3 { 346 reg = <3>; 347 label = "lan3"; 348 phy-handle = <&sw_phy3>; 349 phy-mode = "internal"; 350 351 leds { 352 #address-cells = <1>; 353 #size-cells = <0>; 354 355 led@0 { 356 reg = <0>; 357 color = <LED_COLOR_ID_GREEN>; 358 function = LED_FUNCTION_LAN; 359 default-state = "keep"; 360 }; 361 362 led@1 { 363 reg = <1>; 364 color = <LED_COLOR_ID_YELLOW>; 365 function = LED_FUNCTION_LAN; 366 default-state = "keep"; 367 }; 368 }; 369 }; 370 371 ethernet-port@4 { 372 reg = <4>; 373 label = "lan4"; 374 phy-handle = <&sw_phy4>; 375 phy-mode = "internal"; 376 377 leds { 378 #address-cells = <1>; 379 #size-cells = <0>; 380 381 led@0 { 382 reg = <0>; 383 color = <LED_COLOR_ID_GREEN>; 384 function = LED_FUNCTION_LAN; 385 default-state = "keep"; 386 }; 387 388 led@1 { 389 reg = <1>; 390 color = <LED_COLOR_ID_YELLOW>; 391 function = LED_FUNCTION_LAN; 392 default-state = "keep"; 393 }; 394 }; 395 }; 396 397 ethernet-port@5 { 398 reg = <5>; 399 label = "cpu"; 400 ethernet = <&cp0_eth2>; 401 phy-mode = "2500base-x"; 402 403 fixed-link { 404 speed = <2500>; 405 full-duplex; 406 pause; 407 }; 408 }; 409 }; 410 }; 411}; 412 413/* SRDS #0,#1,#2,#3 - PCIe */ 414&cp0_pcie0 { 415 num-lanes = <4>; 416 phys = <&cp0_comphy0 0>, <&cp0_comphy1 0>, <&cp0_comphy2 0>, <&cp0_comphy3 0>; 417 status = "okay"; 418}; 419 420&cp0_pinctrl { 421 /* 422 * configure unused gpios exposed via pin headers: 423 * - J7-10: PWRBTN 424 */ 425 pinctrl-names = "default"; 426 pinctrl-0 = <&cp0_pwrbtn_pins>; 427}; 428 429/* microSD */ 430&cp0_sdhci0 { 431 pinctrl-0 = <&cp0_mmc0_pins>, <&cp0_mmc0_cd_pins>; 432 pinctrl-names = "default"; 433 bus-width = <4>; 434 no-1-8-v; 435 status = "okay"; 436}; 437 438&cp0_spi1 { 439 /* add CS1 */ 440 pinctrl-0 = <&cp0_spi1_pins>, <&cp0_spi1_cs1_pins>; 441 442 flash@1 { 443 compatible = "jedec,spi-nor"; 444 reg = <1>; 445 /* read command supports max. 50MHz */ 446 spi-max-frequency = <50000000>; 447 }; 448}; 449 450/* J38 */ 451&cp0_uart2 { 452 pinctrl-names = "default"; 453 pinctrl-0 = <&cp0_uart2_pins>; 454 status = "okay"; 455}; 456 457&cp0_utmi { 458 /* M.2 "CON5" swaps D+/D- */ 459 swap-dx-lanes = <1>; 460}; 461 462&cp1_ethernet { 463 status = "okay"; 464}; 465 466/* SRDS #2 - 5GE */ 467&cp1_eth0 { 468 phys = <&cp1_comphy2 0>; 469 phy-mode = "5gbase-r"; 470 phy = <&cp1_eth_phy0>; 471 managed = "in-band-status"; 472 status = "okay"; 473}; 474 475/* SRDS #0,#1 - PCIe */ 476&cp1_pcie0 { 477 num-lanes = <2>; 478 phys = <&cp1_comphy0 0>, <&cp1_comphy1 0>; 479 status = "okay"; 480}; 481 482/* SRDS #4 - PCIe */ 483&cp1_pcie1 { 484 num-lanes = <1>; 485 phys = <&cp1_comphy4 1>; 486 status = "okay"; 487}; 488 489/* SRDS #5 - PCIe */ 490&cp1_pcie2 { 491 num-lanes = <1>; 492 phys = <&cp1_comphy5 2>; 493 status = "okay"; 494}; 495 496&cp1_pinctrl { 497 /* 498 * configure unused gpios exposed via pin headers: 499 * - J7-8: RSVD16 500 * - J7-10: THRM 501 * - J10-1: WAKE1 502 * - J10-2: SATA_ACT 503 * - J10-8: THERMTRIP 504 */ 505 pinctrl-names = "default"; 506 pinctrl-0 = <&cp1_rsvd16_pins &cp1_sata_act_pins &cp1_thrm_irq_pins>, 507 <&cp1_thrm_trip_pins &cp1_wake1_pins>; 508}; 509 510/* SRDS #3 - SATA */ 511&cp1_sata0 { 512 status = "okay"; 513 514 /* only port 1 is available */ 515 /delete-node/ sata-port@0; 516 517 sata-port@1 { 518 phys = <&cp1_comphy3 1>; 519 }; 520}; 521 522&cp1_utmi { 523 /* M.2 "CON4" swaps D+/D- */ 524 swap-dx-lanes = <0>; 525}; 526 527&cp1_xmdio { 528 pinctrl-names = "default"; 529 pinctrl-0 = <&cp1_xmdio_pins>; 530 status = "okay"; 531 532 cp1_eth_phy0: ethernet-phy@8 { 533 compatible = "ethernet-phy-ieee802.3-c45"; 534 reg = <8>; 535 pinctrl-names = "default"; 536 pinctrl-0 = <&com_10g_int1_pins>; 537 interrupt-parent = <&cp1_gpio2>; 538 interrupts = <18 IRQ_TYPE_EDGE_FALLING>; 539 540 leds { 541 #address-cells = <1>; 542 #size-cells = <0>; 543 544 led@1 { 545 reg = <1>; 546 color = <LED_COLOR_ID_YELLOW>; 547 function = LED_FUNCTION_LAN; 548 default-state = "keep"; 549 }; 550 551 led@2 { 552 reg = <2>; 553 color = <LED_COLOR_ID_GREEN>; 554 function = LED_FUNCTION_LAN; 555 default-state = "keep"; 556 }; 557 }; 558 }; 559}; 560 561&cp2_ethernet { 562 status = "okay"; 563}; 564 565/* SRDS #2 - 5GE */ 566&cp2_eth0 { 567 phys = <&cp2_comphy2 0>; 568 phy-mode = "5gbase-r"; 569 phy = <&cp2_eth_phy0>; 570 managed = "in-band-status"; 571 status = "okay"; 572}; 573 574&cp2_gpio1 { 575 pinctrl-names= "default"; 576 pinctrl-0 = <&cp2_rsvd9_pins>; 577 578 /* J21 */ 579 m2-wwan-reset-hog { 580 gpio-hog; 581 gpios = <9 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 582 output-low; 583 line-name = "m2-wwan-reset"; 584 }; 585}; 586 587/* SRDS #0 - PCIe */ 588&cp2_pcie0 { 589 num-lanes = <1>; 590 phys = <&cp2_comphy0 0>; 591 status = "okay"; 592}; 593 594/* SRDS #4 - PCIe */ 595&cp2_pcie1 { 596 num-lanes = <1>; 597 phys = <&cp2_comphy4 1>; 598 status = "okay"; 599}; 600 601/* SRDS #5 - PCIe */ 602&cp2_pcie2 { 603 num-lanes = <1>; 604 phys = <&cp2_comphy5 2>; 605 status = "okay"; 606}; 607 608&cp2_pinctrl { 609 /* 610 * configure unused gpios exposed via pin headers: 611 * - J7-1: RSVD10 612 * - J7-3: RSVD11 613 * - J7-5: RSVD56 614 * - J7-6: RSVD7 615 * - J7-7: RSVD27 616 * - J10-3: RSVD31 617 * - J10-5: RSVD5 618 * - J10-6: RSVD32 619 * - J10-7: RSVD0 620 * - J10-9: RSVD1 621 */ 622 pinctrl-names = "default"; 623 pinctrl-0 = <&cp2_rsvd0_pins &cp2_rsvd1_pins &cp2_rsvd5_pins>, 624 <&cp2_rsvd7_pins &cp2_rsvd10_pins &cp2_rsvd11_pins>, 625 <&cp2_rsvd27_pins &cp2_rsvd31_pins &cp2_rsvd32_pins>, 626 <&cp2_rsvd56_pins>; 627}; 628 629/* SRDS #3 - SATA */ 630&cp2_sata0 { 631 status = "okay"; 632 633 /* only port 1 is available */ 634 /delete-node/ sata-port@0; 635 636 sata-port@1 { 637 phys = <&cp2_comphy3 1>; 638 }; 639}; 640 641&cp2_xmdio { 642 pinctrl-names = "default"; 643 pinctrl-0 = <&cp2_xmdio_pins>; 644 status = "okay"; 645 646 cp2_eth_phy0: ethernet-phy@8 { 647 compatible = "ethernet-phy-ieee802.3-c45"; 648 reg = <8>; 649 pinctrl-names = "default"; 650 pinctrl-0 = <&com_10g_int2_pins>; 651 interrupt-parent = <&cp2_gpio2>; 652 interrupts = <18 IRQ_TYPE_EDGE_FALLING>; 653 654 leds { 655 #address-cells = <1>; 656 #size-cells = <0>; 657 658 led@1 { 659 reg = <1>; 660 color = <LED_COLOR_ID_YELLOW>; 661 function = LED_FUNCTION_LAN; 662 default-state = "keep"; 663 }; 664 665 led@2 { 666 reg = <2>; 667 color = <LED_COLOR_ID_GREEN>; 668 function = LED_FUNCTION_LAN; 669 default-state = "keep"; 670 }; 671 }; 672 }; 673}; 674