arch/arm64/boot/dts/marvell/armada-8040-clearfog-gt-8k.dts

   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         usb3h0_phy: usb3_phy0 {
  55                 compatible = "usb-nop-xceiv";
  56                 vcc-supply = <&v_5v0_usb3_hst_vbus>;
  57         };
  58
  59         sfp_cp0_eth0: sfp-cp0-eth0 {
  60                 compatible = "sff,sfp";
  61                 i2c-bus = <&cp0_i2c1>;
  62                 mod-def0-gpio = <&cp0_gpio2 17 GPIO_ACTIVE_LOW>;
  63                 tx-disable-gpio = <&cp1_gpio1 29 GPIO_ACTIVE_HIGH>;
  64                 pinctrl-names = "default";
  65                 pinctrl-0 = <&cp0_sfp_present_pins &cp1_sfp_tx_disable_pins>;
  66                 maximum-power-milliwatt = <2000>;
  67         };
  68
  69         leds {
  70                 compatible = "gpio-leds";
  71                 pinctrl-0 = <&cp0_led0_pins
  72                              &cp0_led1_pins>;
  73                 pinctrl-names = "default";
  74                 /* No designated function for these LEDs at the moment */
  75                 led0 {
  76                         label = "clearfog-gt-8k:green:led0";
  77                         gpios = <&cp0_gpio2 8 GPIO_ACTIVE_LOW>;
  78                         default-state = "on";
  79                 };
  80                 led1 {
  81                         label = "clearfog-gt-8k:green:led1";
  82                         gpios = <&cp0_gpio2 9 GPIO_ACTIVE_LOW>;
  83                         default-state = "on";
  84                 };
  85         };
  86
  87         keys {
  88                 compatible = "gpio-keys";
  89                 pinctrl-0 = <&cp0_gpio_reset_pins &cp1_wps_button_pins>;
  90                 pinctrl-names = "default";
  91
  92                 button_0 {
  93                         /* The rear button */
  94                         label = "Rear Button";
  95                         gpios = <&cp0_gpio2 7 GPIO_ACTIVE_LOW>;
  96                         linux,can-disable;
  97                         linux,code = <BTN_0>;
  98                 };
  99
 100                 button_1 {
 101                         /* The wps button */
 102                         label = "WPS Button";
 103                         gpios = <&cp1_gpio1 30 GPIO_ACTIVE_LOW>;
 104                         linux,can-disable;
 105                         linux,code = <KEY_WPS_BUTTON>;
 106                 };
 107         };
 108 };
 109
 110 &uart0 {
 111         status = "okay";
 112         pinctrl-0 = <&uart0_pins>;
 113         pinctrl-names = "default";
 114 };
 115
 116 &ap_sdhci0 {
 117         bus-width = <8>;
 118         no-1-8-v;
 119         no-sd;
 120         no-sdio;
 121         non-removable;
 122         status = "okay";
 123         vqmmc-supply = <&v_3_3>;
 124 };
 125
 126 &cp0_i2c0 {
 127         clock-frequency = <100000>;
 128         pinctrl-names = "default";
 129         pinctrl-0 = <&cp0_i2c0_pins>;
 130         status = "okay";
 131 };
 132
 133 &cp0_i2c1 {
 134         clock-frequency = <100000>;
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&cp0_i2c1_pins>;
 137         status = "okay";
 138 };
 139
 140 &cp0_pinctrl {
 141         /*
 142          * MPP Bus:
 143          * [0-31] = 0xff: Keep default CP0_shared_pins:
 144          * [11] CLKOUT_MPP_11 (out)
 145          * [23] LINK_RD_IN_CP2CP (in)
 146          * [25] CLKOUT_MPP_25 (out)
 147          * [29] AVS_FB_IN_CP2CP (in)
 148          * [32, 33, 34] pci0/1/2 reset
 149          * [35-38] CP0 I2C1 and I2C0
 150          * [39] GPIO reset button
 151          * [40,41] LED0 and LED1
 152          * [43] 1512 phy reset
 153          * [47] USB VBUS EN (active low)
 154          * [48] FAN PWM
 155          * [49] SFP+ present signal
 156          * [50] TPM interrupt
 157          * [51] WLAN0 disable
 158          * [52] WLAN1 disable
 159          * [53] LTE disable
 160          * [54] NFC reset
 161          * [55] Micro SD card detect
 162          * [56-61] Micro SD
 163          */
 164
 165         cp0_pci0_reset_pins: pci0-reset-pins {
 166                 marvell,pins = "mpp32";
 167                 marvell,function = "gpio";
 168         };
 169
 170         cp0_pci1_reset_pins: pci1-reset-pins {
 171                 marvell,pins = "mpp33";
 172                 marvell,function = "gpio";
 173         };
 174
 175         cp0_pci2_reset_pins: pci2-reset-pins {
 176                 marvell,pins = "mpp34";
 177                 marvell,function = "gpio";
 178         };
 179
 180         cp0_i2c1_pins: i2c1-pins {
 181                 marvell,pins = "mpp35", "mpp36";
 182                 marvell,function = "i2c1";
 183         };
 184
 185         cp0_i2c0_pins: i2c0-pins {
 186                 marvell,pins = "mpp37", "mpp38";
 187                 marvell,function = "i2c0";
 188         };
 189
 190         cp0_gpio_reset_pins: gpio-reset-pins {
 191                 marvell,pins = "mpp39";
 192                 marvell,function = "gpio";
 193         };
 194
 195         cp0_led0_pins: led0-pins {
 196                 marvell,pins = "mpp40";
 197                 marvell,function = "gpio";
 198         };
 199
 200         cp0_led1_pins: led1-pins {
 201                 marvell,pins = "mpp41";
 202                 marvell,function = "gpio";
 203         };
 204
 205         cp0_copper_eth_phy_reset: copper-eth-phy-reset {
 206                 marvell,pins = "mpp43";
 207                 marvell,function = "gpio";
 208         };
 209
 210         cp0_xhci_vbus_pins: xhci0-vbus-pins {
 211                 marvell,pins = "mpp47";
 212                 marvell,function = "gpio";
 213         };
 214
 215         cp0_fan_pwm_pins: fan-pwm-pins {
 216                 marvell,pins = "mpp48";
 217                 marvell,function = "gpio";
 218         };
 219
 220         cp0_sfp_present_pins: sfp-present-pins {
 221                 marvell,pins = "mpp49";
 222                 marvell,function = "gpio";
 223         };
 224
 225         cp0_tpm_irq_pins: tpm-irq-pins {
 226                 marvell,pins = "mpp50";
 227                 marvell,function = "gpio";
 228         };
 229
 230         cp0_wlan_disable_pins: wlan-disable-pins {
 231                 marvell,pins = "mpp51";
 232                 marvell,function = "gpio";
 233         };
 234
 235         cp0_sdhci_pins: sdhci-pins {
 236                 marvell,pins = "mpp55", "mpp56", "mpp57", "mpp58", "mpp59",
 237                                "mpp60", "mpp61";
 238                 marvell,function = "sdio";
 239         };
 240 };
 241
 242 &cp0_pcie0 {
 243         pinctrl-names = "default";
 244         pinctrl-0 = <&cp0_pci0_reset_pins &cp0_wlan_disable_pins>;
 245         reset-gpios = <&cp0_gpio2 0 GPIO_ACTIVE_LOW>;
 246         status = "okay";
 247 };
 248
 249 &cp0_gpio2 {
 250         sata_reset {
 251                 gpio-hog;
 252                 gpios = <1 GPIO_ACTIVE_HIGH>;
 253                 output-high;
 254         };
 255
 256         lte_reset {
 257                 gpio-hog;
 258                 gpios = <2 GPIO_ACTIVE_LOW>;
 259                 output-low;
 260         };
 261
 262         wlan_disable {
 263                 gpio-hog;
 264                 gpios = <19 GPIO_ACTIVE_LOW>;
 265                 output-low;
 266         };
 267
 268         lte_disable {
 269                 gpio-hog;
 270                 gpios = <21 GPIO_ACTIVE_LOW>;
 271                 output-low;
 272         };
 273 };
 274
 275 &cp0_ethernet {
 276         status = "okay";
 277 };
 278
 279 /* SFP */
 280 &cp0_eth0 {
 281         status = "okay";
 282         phy-mode = "10gbase-kr";
 283         managed = "in-band-status";
 284         phys = <&cp0_comphy2 0>;
 285         sfp = <&sfp_cp0_eth0>;
 286 };
 287
 288 &cp0_sdhci0 {
 289         broken-cd;
 290         bus-width = <4>;
 291         pinctrl-names = "default";
 292         pinctrl-0 = <&cp0_sdhci_pins>;
 293         status = "okay";
 294         vqmmc-supply = <&v_3_3>;
 295 };
 296
 297 &cp0_usb3_1 {
 298         status = "okay";
 299 };
 300
 301 &cp1_pinctrl {
 302         /*
 303          * MPP Bus:
 304          * [0-5] TDM
 305          * [6]   VHV Enable
 306          * [7]   CP1 SPI0 CSn1 (FXS)
 307          * [8]   CP1 SPI0 CSn0 (TPM)
 308          * [9.11]CP1 SPI0 MOSI/MISO/CLK
 309          * [13]  CP1 SPI1 MISO (TDM and SPI ROM shared)
 310          * [14]  CP1 SPI1 CS0n (64Mb SPI ROM)
 311          * [15]  CP1 SPI1 MOSI (TDM and SPI ROM shared)
 312          * [16]  CP1 SPI1 CLK (TDM and SPI ROM shared)
 313          * [24]  Topaz switch reset
 314          * [26]  Buzzer
 315          * [27]  CP1 SMI MDIO
 316          * [28]  CP1 SMI MDC
 317          * [29]  CP0 10G SFP TX Disable
 318          * [30]  WPS button
 319          * [31]  Front panel button
 320          */
 321
 322         cp1_spi1_pins: spi1-pins {
 323                 marvell,pins = "mpp13", "mpp14", "mpp15", "mpp16";
 324                 marvell,function = "spi1";
 325         };
 326
 327         cp1_switch_reset_pins: switch-reset-pins {
 328                 marvell,pins = "mpp24";
 329                 marvell,function = "gpio";
 330         };
 331
 332         cp1_ge_mdio_pins: ge-mdio-pins {
 333                 marvell,pins = "mpp27", "mpp28";
 334                 marvell,function = "ge";
 335         };
 336
 337         cp1_sfp_tx_disable_pins: sfp-tx-disable-pins {
 338                 marvell,pins = "mpp29";
 339                 marvell,function = "gpio";
 340         };
 341
 342         cp1_wps_button_pins: wps-button-pins {
 343                 marvell,pins = "mpp30";
 344                 marvell,function = "gpio";
 345         };
 346 };
 347
 348 &cp1_sata0 {
 349         pinctrl-0 = <&cp0_pci1_reset_pins>;
 350         status = "okay";
 351 };
 352
 353 &cp1_mdio {
 354         pinctrl-names = "default";
 355         pinctrl-0 = <&cp1_ge_mdio_pins>;
 356         status = "okay";
 357
 358         ge_phy: ethernet-phy@0 {
 359                 /* LED0 - GB link
 360                  * LED1 - on: link, blink: activity
 361                  */
 362                 marvell,reg-init = <3 16 0 0x1017>;
 363                 reg = <0>;
 364                 pinctrl-names = "default";
 365                 pinctrl-0 = <&cp0_copper_eth_phy_reset>;
 366                 reset-gpios = <&cp0_gpio2 11 GPIO_ACTIVE_LOW>;
 367                 reset-assert-us = <10000>;
 368         };
 369
 370         switch0: switch0@4 {
 371                 compatible = "marvell,mv88e6085";
 372                 reg = <4>;
 373                 pinctrl-names = "default";
 374                 pinctrl-0 = <&cp1_switch_reset_pins>;
 375                 reset-gpios = <&cp1_gpio1 24 GPIO_ACTIVE_LOW>;
 376
 377                 ports {
 378                         #address-cells = <1>;
 379                         #size-cells = <0>;
 380
 381                         port@1 {
 382                                 reg = <1>;
 383                                 label = "lan2";
 384                                 phy-handle = <&switch0phy0>;
 385                         };
 386
 387                         port@2 {
 388                                 reg = <2>;
 389                                 label = "lan1";
 390                                 phy-handle = <&switch0phy1>;
 391                         };
 392
 393                         port@3 {
 394                                 reg = <3>;
 395                                 label = "lan4";
 396                                 phy-handle = <&switch0phy2>;
 397                         };
 398
 399                         port@4 {
 400                                 reg = <4>;
 401                                 label = "lan3";
 402                                 phy-handle = <&switch0phy3>;
 403                         };
 404
 405                         port@5 {
 406                                 reg = <5>;
 407                                 label = "cpu";
 408                                 ethernet = <&cp1_eth2>;
 409                         };
 410                 };
 411
 412                 mdio {
 413                         #address-cells = <1>;
 414                         #size-cells = <0>;
 415
 416                         switch0phy0: switch0phy0@11 {
 417                                 reg = <0x11>;
 418                         };
 419
 420                         switch0phy1: switch0phy1@12 {
 421                                 reg = <0x12>;
 422                         };
 423
 424                         switch0phy2: switch0phy2@13 {
 425                                 reg = <0x13>;
 426                         };
 427
 428                         switch0phy3: switch0phy3@14 {
 429                                 reg = <0x14>;
 430                         };
 431                 };
 432         };
 433 };
 434
 435 &cp1_ethernet {
 436         status = "okay";
 437 };
 438
 439 /* 1G copper */
 440 &cp1_eth1 {
 441         status = "okay";
 442         phy-mode = "sgmii";
 443         phy = <&ge_phy>;
 444         phys = <&cp1_comphy3 1>;
 445 };
 446
 447 /* Switch uplink */
 448 &cp1_eth2 {
 449         status = "okay";
 450         phy-mode = "2500base-x";
 451         phys = <&cp1_comphy5 2>;
 452         fixed-link {
 453                 speed = <2500>;
 454                 full-duplex;
 455         };
 456 };
 457
 458 &cp1_spi1 {
 459         pinctrl-names = "default";
 460         pinctrl-0 = <&cp1_spi1_pins>;
 461         status = "okay";
 462
 463         spi-flash@0 {
 464                 compatible = "st,w25q32";
 465                 spi-max-frequency = <50000000>;
 466                 reg = <0>;
 467         };
 468 };
 469
 470 &cp1_usb3_0 {
 471         usb-phy = <&usb3h0_phy>;
 472         status = "okay";
 473 };