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