1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (C) 2018 SolidRun ltd. 4 * Based on Marvell MACCHIATOBin board 5 * 6 * Device Tree file for SolidRun's ClearFog GT 8K 7 */ 8 9#include "armada-8040.dtsi" 10 11#include <dt-bindings/input/input.h> 12#include <dt-bindings/gpio/gpio.h> 13 14/ { 15 model = "SolidRun ClearFog GT 8K"; 16 compatible = "solidrun,clearfog-gt-8k", "marvell,armada8040", 17 "marvell,armada-ap806-quad", "marvell,armada-ap806"; 18 19 chosen { 20 stdout-path = "serial0:115200n8"; 21 }; 22 23 memory@00000000 { 24 device_type = "memory"; 25 reg = <0x0 0x0 0x0 0x80000000>; 26 }; 27 28 aliases { 29 ethernet0 = &cp1_eth1; 30 ethernet1 = &cp0_eth0; 31 ethernet2 = &cp1_eth2; 32 }; 33 34 v_3_3: regulator-3-3v { 35 compatible = "regulator-fixed"; 36 regulator-name = "v_3_3"; 37 regulator-min-microvolt = <3300000>; 38 regulator-max-microvolt = <3300000>; 39 regulator-always-on; 40 status = "okay"; 41 }; 42 43 v_5v0_usb3_hst_vbus: regulator-usb3-vbus0 { 44 compatible = "regulator-fixed"; 45 gpio = <&cp0_gpio2 15 GPIO_ACTIVE_LOW>; 46 pinctrl-names = "default"; 47 pinctrl-0 = <&cp0_xhci_vbus_pins>; 48 regulator-name = "v_5v0_usb3_hst_vbus"; 49 regulator-min-microvolt = <5000000>; 50 regulator-max-microvolt = <5000000>; 51 status = "okay"; 52 }; 53 54 sfp_cp0_eth0: sfp-cp0-eth0 { 55 compatible = "sff,sfp"; 56 i2c-bus = <&cp0_i2c1>; 57 mod-def0-gpio = <&cp0_gpio2 17 GPIO_ACTIVE_LOW>; 58 tx-disable-gpio = <&cp1_gpio1 29 GPIO_ACTIVE_HIGH>; 59 pinctrl-names = "default"; 60 pinctrl-0 = <&cp0_sfp_present_pins &cp1_sfp_tx_disable_pins>; 61 maximum-power-milliwatt = <2000>; 62 }; 63 64 leds { 65 compatible = "gpio-leds"; 66 pinctrl-0 = <&cp0_led0_pins 67 &cp0_led1_pins>; 68 pinctrl-names = "default"; 69 /* No designated function for these LEDs at the moment */ 70 led0 { 71 label = "clearfog-gt-8k:green:led0"; 72 gpios = <&cp0_gpio2 8 GPIO_ACTIVE_LOW>; 73 default-state = "on"; 74 }; 75 led1 { 76 label = "clearfog-gt-8k:green:led1"; 77 gpios = <&cp0_gpio2 9 GPIO_ACTIVE_LOW>; 78 default-state = "on"; 79 }; 80 }; 81 82 keys { 83 compatible = "gpio-keys"; 84 pinctrl-0 = <&cp0_gpio_reset_pins &cp1_wps_button_pins>; 85 pinctrl-names = "default"; 86 87 button_0 { 88 /* The rear button */ 89 label = "Rear Button"; 90 gpios = <&cp0_gpio2 7 GPIO_ACTIVE_LOW>; 91 linux,can-disable; 92 linux,code = <BTN_0>; 93 }; 94 95 button_1 { 96 /* The wps button */ 97 label = "WPS Button"; 98 gpios = <&cp1_gpio1 30 GPIO_ACTIVE_LOW>; 99 linux,can-disable; 100 linux,code = <KEY_WPS_BUTTON>; 101 }; 102 }; 103}; 104 105&uart0 { 106 status = "okay"; 107 pinctrl-0 = <&uart0_pins>; 108 pinctrl-names = "default"; 109}; 110 111&ap_sdhci0 { 112 bus-width = <8>; 113 no-1-8-v; 114 no-sd; 115 no-sdio; 116 non-removable; 117 status = "okay"; 118 vqmmc-supply = <&v_3_3>; 119}; 120 121&cp0_i2c0 { 122 clock-frequency = <100000>; 123 pinctrl-names = "default"; 124 pinctrl-0 = <&cp0_i2c0_pins>; 125 status = "okay"; 126}; 127 128&cp0_i2c1 { 129 clock-frequency = <100000>; 130 pinctrl-names = "default"; 131 pinctrl-0 = <&cp0_i2c1_pins>; 132 status = "okay"; 133}; 134 135&cp0_pinctrl { 136 /* 137 * MPP Bus: 138 * [0-31] = 0xff: Keep default CP0_shared_pins: 139 * [11] CLKOUT_MPP_11 (out) 140 * [23] LINK_RD_IN_CP2CP (in) 141 * [25] CLKOUT_MPP_25 (out) 142 * [29] AVS_FB_IN_CP2CP (in) 143 * [32, 33, 34] pci0/1/2 reset 144 * [35-38] CP0 I2C1 and I2C0 145 * [39] GPIO reset button 146 * [40,41] LED0 and LED1 147 * [43] 1512 phy reset 148 * [47] USB VBUS EN (active low) 149 * [48] FAN PWM 150 * [49] SFP+ present signal 151 * [50] TPM interrupt 152 * [51] WLAN0 disable 153 * [52] WLAN1 disable 154 * [53] LTE disable 155 * [54] NFC reset 156 * [55] Micro SD card detect 157 * [56-61] Micro SD 158 */ 159 160 cp0_pci0_reset_pins: pci0-reset-pins { 161 marvell,pins = "mpp32"; 162 marvell,function = "gpio"; 163 }; 164 165 cp0_pci1_reset_pins: pci1-reset-pins { 166 marvell,pins = "mpp33"; 167 marvell,function = "gpio"; 168 }; 169 170 cp0_pci2_reset_pins: pci2-reset-pins { 171 marvell,pins = "mpp34"; 172 marvell,function = "gpio"; 173 }; 174 175 cp0_i2c1_pins: i2c1-pins { 176 marvell,pins = "mpp35", "mpp36"; 177 marvell,function = "i2c1"; 178 }; 179 180 cp0_i2c0_pins: i2c0-pins { 181 marvell,pins = "mpp37", "mpp38"; 182 marvell,function = "i2c0"; 183 }; 184 185 cp0_gpio_reset_pins: gpio-reset-pins { 186 marvell,pins = "mpp39"; 187 marvell,function = "gpio"; 188 }; 189 190 cp0_led0_pins: led0-pins { 191 marvell,pins = "mpp40"; 192 marvell,function = "gpio"; 193 }; 194 195 cp0_led1_pins: led1-pins { 196 marvell,pins = "mpp41"; 197 marvell,function = "gpio"; 198 }; 199 200 cp0_copper_eth_phy_reset: copper-eth-phy-reset { 201 marvell,pins = "mpp43"; 202 marvell,function = "gpio"; 203 }; 204 205 cp0_xhci_vbus_pins: xhci0-vbus-pins { 206 marvell,pins = "mpp47"; 207 marvell,function = "gpio"; 208 }; 209 210 cp0_fan_pwm_pins: fan-pwm-pins { 211 marvell,pins = "mpp48"; 212 marvell,function = "gpio"; 213 }; 214 215 cp0_sfp_present_pins: sfp-present-pins { 216 marvell,pins = "mpp49"; 217 marvell,function = "gpio"; 218 }; 219 220 cp0_tpm_irq_pins: tpm-irq-pins { 221 marvell,pins = "mpp50"; 222 marvell,function = "gpio"; 223 }; 224 225 cp0_wlan_disable_pins: wlan-disable-pins { 226 marvell,pins = "mpp51"; 227 marvell,function = "gpio"; 228 }; 229 230 cp0_sdhci_pins: sdhci-pins { 231 marvell,pins = "mpp55", "mpp56", "mpp57", "mpp58", "mpp59", 232 "mpp60", "mpp61"; 233 marvell,function = "sdio"; 234 }; 235}; 236 237&cp0_pcie0 { 238 pinctrl-names = "default"; 239 pinctrl-0 = <&cp0_pci0_reset_pins &cp0_wlan_disable_pins>; 240 reset-gpios = <&cp0_gpio2 0 GPIO_ACTIVE_LOW>; 241 phys = <&cp0_comphy0 0>; 242 phy-names = "cp0-pcie0-x1-phy"; 243 status = "okay"; 244}; 245 246&cp0_gpio2 { 247 sata_reset { 248 gpio-hog; 249 gpios = <1 GPIO_ACTIVE_HIGH>; 250 output-high; 251 }; 252 253 lte_reset { 254 gpio-hog; 255 gpios = <2 GPIO_ACTIVE_LOW>; 256 output-low; 257 }; 258 259 wlan_disable { 260 gpio-hog; 261 gpios = <19 GPIO_ACTIVE_LOW>; 262 output-low; 263 }; 264 265 lte_disable { 266 gpio-hog; 267 gpios = <21 GPIO_ACTIVE_LOW>; 268 output-low; 269 }; 270}; 271 272&cp0_ethernet { 273 status = "okay"; 274}; 275 276/* SFP */ 277&cp0_eth0 { 278 status = "okay"; 279 phy-mode = "10gbase-r"; 280 managed = "in-band-status"; 281 phys = <&cp0_comphy2 0>; 282 sfp = <&sfp_cp0_eth0>; 283}; 284 285&cp0_sdhci0 { 286 broken-cd; 287 bus-width = <4>; 288 pinctrl-names = "default"; 289 pinctrl-0 = <&cp0_sdhci_pins>; 290 status = "okay"; 291 vqmmc-supply = <&v_3_3>; 292}; 293 294&cp0_usb3_1 { 295 status = "okay"; 296}; 297 298&cp1_pinctrl { 299 /* 300 * MPP Bus: 301 * [0-5] TDM 302 * [6] VHV Enable 303 * [7] CP1 SPI0 CSn1 (FXS) 304 * [8] CP1 SPI0 CSn0 (TPM) 305 * [9.11]CP1 SPI0 MOSI/MISO/CLK 306 * [13] CP1 SPI1 MISO (TDM and SPI ROM shared) 307 * [14] CP1 SPI1 CS0n (64Mb SPI ROM) 308 * [15] CP1 SPI1 MOSI (TDM and SPI ROM shared) 309 * [16] CP1 SPI1 CLK (TDM and SPI ROM shared) 310 * [24] Topaz switch reset 311 * [26] Buzzer 312 * [27] CP1 SMI MDIO 313 * [28] CP1 SMI MDC 314 * [29] CP0 10G SFP TX Disable 315 * [30] WPS button 316 * [31] Front panel button 317 */ 318 319 cp1_spi1_pins: spi1-pins { 320 marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16"; 321 marvell,function = "spi1"; 322 }; 323 324 cp1_switch_reset_pins: switch-reset-pins { 325 marvell,pins = "mpp24"; 326 marvell,function = "gpio"; 327 }; 328 329 cp1_ge_mdio_pins: ge-mdio-pins { 330 marvell,pins = "mpp27", "mpp28"; 331 marvell,function = "ge"; 332 }; 333 334 cp1_sfp_tx_disable_pins: sfp-tx-disable-pins { 335 marvell,pins = "mpp29"; 336 marvell,function = "gpio"; 337 }; 338 339 cp1_wps_button_pins: wps-button-pins { 340 marvell,pins = "mpp30"; 341 marvell,function = "gpio"; 342 }; 343}; 344 345&cp1_sata0 { 346 pinctrl-0 = <&cp0_pci1_reset_pins>; 347 status = "okay"; 348 349 sata-port@1 { 350 phys = <&cp1_comphy0 1>; 351 phy-names = "cp1-sata0-1-phy"; 352 }; 353}; 354 355&cp1_mdio { 356 pinctrl-names = "default"; 357 pinctrl-0 = <&cp1_ge_mdio_pins>; 358 status = "okay"; 359 360 ge_phy: ethernet-phy@0 { 361 /* LED0 - GB link 362 * LED1 - on: link, blink: activity 363 */ 364 marvell,reg-init = <3 16 0 0x1017>; 365 reg = <0>; 366 pinctrl-names = "default"; 367 pinctrl-0 = <&cp0_copper_eth_phy_reset>; 368 reset-gpios = <&cp0_gpio2 11 GPIO_ACTIVE_LOW>; 369 reset-assert-us = <10000>; 370 reset-deassert-us = <10000>; 371 }; 372 373 switch0: switch0@4 { 374 compatible = "marvell,mv88e6085"; 375 reg = <4>; 376 pinctrl-names = "default"; 377 pinctrl-0 = <&cp1_switch_reset_pins>; 378 reset-gpios = <&cp1_gpio1 24 GPIO_ACTIVE_LOW>; 379 380 ports { 381 #address-cells = <1>; 382 #size-cells = <0>; 383 384 port@1 { 385 reg = <1>; 386 label = "lan2"; 387 phy-handle = <&switch0phy0>; 388 }; 389 390 port@2 { 391 reg = <2>; 392 label = "lan1"; 393 phy-handle = <&switch0phy1>; 394 }; 395 396 port@3 { 397 reg = <3>; 398 label = "lan4"; 399 phy-handle = <&switch0phy2>; 400 }; 401 402 port@4 { 403 reg = <4>; 404 label = "lan3"; 405 phy-handle = <&switch0phy3>; 406 }; 407 408 port@5 { 409 reg = <5>; 410 label = "cpu"; 411 ethernet = <&cp1_eth2>; 412 phy-mode = "2500base-x"; 413 managed = "in-band-status"; 414 }; 415 }; 416 417 mdio { 418 #address-cells = <1>; 419 #size-cells = <0>; 420 421 switch0phy0: switch0phy0@11 { 422 reg = <0x11>; 423 }; 424 425 switch0phy1: switch0phy1@12 { 426 reg = <0x12>; 427 }; 428 429 switch0phy2: switch0phy2@13 { 430 reg = <0x13>; 431 }; 432 433 switch0phy3: switch0phy3@14 { 434 reg = <0x14>; 435 }; 436 }; 437 }; 438}; 439 440&cp1_ethernet { 441 status = "okay"; 442}; 443 444/* 1G copper */ 445&cp1_eth1 { 446 status = "okay"; 447 phy-mode = "sgmii"; 448 phy = <&ge_phy>; 449 phys = <&cp1_comphy3 1>; 450}; 451 452/* Switch uplink */ 453&cp1_eth2 { 454 status = "okay"; 455 phy-mode = "2500base-x"; 456 phys = <&cp1_comphy5 2>; 457 managed = "in-band-status"; 458}; 459 460&cp1_spi1 { 461 pinctrl-names = "default"; 462 pinctrl-0 = <&cp1_spi1_pins>; 463 status = "okay"; 464 465 spi-flash@0 { 466 compatible = "st,w25q32"; 467 spi-max-frequency = <50000000>; 468 reg = <0>; 469 }; 470}; 471 472&cp1_comphy2 { 473 cp1_usbh0_con: connector { 474 compatible = "usb-a-connector"; 475 phy-supply = <&v_5v0_usb3_hst_vbus>; 476 }; 477}; 478 479&cp1_usb3_0 { 480 phys = <&cp1_comphy2 0>; 481 phy-names = "cp1-usb3h0-comphy"; 482 status = "okay"; 483}; 484