target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-wifi.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (c) 2016, 2018 The Linux Foundation. All rights reserved.
   4  * Copyright (c) 2016 Google, Inc
   5  */
   6
   7 #include "qcom-ipq4019.dtsi"
   8 #include <dt-bindings/input/input.h>
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/leds/common.h>
  11
  12 / {
  13         model = "Google WiFi (Gale)";
  14         compatible = "google,wifi", "google,gale-v2", "qcom,ipq4019";
  15
  16         aliases {
  17                 label-mac-device = &gmac0;
  18                 led-boot = &led0_blue;
  19                 led-failsafe = &led0_red;
  20                 led-running = &led0_blue;
  21                 led-upgrade = &led0_red;
  22         };
  23
  24         chosen {
  25                 /*
  26                  * rootwait: in case we're booting from slow/async USB storage.
  27                  */
  28                 bootargs-append = " rootwait";
  29                 stdout-path = &blsp1_uart1;
  30         };
  31
  32         memory {
  33                 device_type = "memory";
  34                 reg = <0x80000000 0x20000000>; /* 512MB */
  35         };
  36
  37         soc {
  38                 edma@c080000 {
  39                         /*
  40                          * Factory bootloader (depthcharge) will fail to boot
  41                          * if this exact path (soc/edma@c080000/gmac0) doesn't
  42                          * exist.
  43                          */
  44                         gmac0: gmac0 {
  45                         };
  46
  47                         /*
  48                          * Factory bootloader (depthcharge) will fail to boot
  49                          * if this exact path (soc/edma@c080000/gmac1) doesn't
  50                          * exist.
  51                          */
  52                         gmac1 {
  53                         };
  54                 };
  55         };
  56
  57         keys {
  58                 compatible = "gpio-keys";
  59                 pinctrl-0 = <&fw_pinmux>;
  60                 pinctrl-names = "default";
  61
  62                 reset {
  63                         label = "reset";
  64                         gpios = <&tlmm 57 GPIO_ACTIVE_LOW>;
  65                         linux,code = <KEY_RESTART>;
  66                 };
  67         };
  68 };
  69
  70 &tlmm {
  71         fw_pinmux: fw_pinmux {
  72                 wp {
  73                         pins = "gpio53";
  74                         output-low;
  75                 };
  76                 recovery {
  77                         pins = "gpio57";
  78                         function = "gpio";
  79                         bias-none;
  80                 };
  81                 developer {
  82                         pins = "gpio41";
  83                         bias-none;
  84                 };
  85         };
  86
  87         reset802_15_4 {
  88                 pins = "gpio60";
  89         };
  90
  91         led_reset {
  92                 pins = "gpio22";
  93                 output-high;
  94         };
  95
  96         sys_reset {
  97                 pins = "gpio19";
  98                 output-high;
  99         };
 100
 101         rx_active {
 102                 pins = "gpio43";
 103                 bias-pull,down;
 104         };
 105
 106         spi_0_pins: spi_0_pinmux {
 107                 pinmux {
 108                         function = "blsp_spi0";
 109                         pins = "gpio13", "gpio14","gpio15";
 110                 };
 111                 pinmux_cs {
 112                         function = "gpio";
 113                         pins = "gpio12";
 114                 };
 115                 pinconf {
 116                         pins = "gpio13", "gpio14","gpio15";
 117                         drive-strength = <12>;
 118                         bias-disable;
 119                 };
 120                 pinconf_cs {
 121                         pins = "gpio12";
 122                         drive-strength = <2>;
 123                         bias-disable;
 124                         output-high;
 125                 };
 126         };
 127
 128         spi_1_pins: spi_1_pinmux {
 129                 pinmux {
 130                         function = "blsp_spi1";
 131                         pins = "gpio44", "gpio46","gpio47";
 132                 };
 133                 pinmux_cs {
 134                         function = "gpio";
 135                         pins = "gpio45";
 136                 };
 137                 pinconf {
 138                         pins = "gpio44", "gpio46","gpio47";
 139                         drive-strength = <12>;
 140                         bias-disable;
 141                 };
 142                 pinconf_cs {
 143                         pins = "gpio45";
 144                         drive-strength = <2>;
 145                         bias-disable;
 146                         output-high;
 147                 };
 148         };
 149
 150         serial_0_pins: serial0_pinmux {
 151                 mux {
 152                         pins = "gpio16", "gpio17";
 153                         function = "blsp_uart0";
 154                         bias-disable;
 155                 };
 156         };
 157
 158         serial_1_pins: serial1_pinmux {
 159                 mux {
 160                         pins = "gpio8", "gpio9", "gpio10", "gpio11";
 161                         function = "blsp_uart1";
 162                         bias-disable;
 163                 };
 164         };
 165
 166         i2c_0_pins: i2c_0_pinmux {
 167                 mux {
 168                         pins = "gpio20", "gpio21";
 169                         function = "blsp_i2c0";
 170                         drive-open-drain;
 171                 };
 172         };
 173
 174         i2c_1_pins: i2c_1_pinmux {
 175                 mux {
 176                         pins = "gpio34", "gpio35";
 177                         function = "blsp_i2c1";
 178                         drive-open-drain;
 179                 };
 180         };
 181
 182         sd_0_pins: sd_0_pinmux {
 183                 sd0 {
 184                         pins = "gpio23", "gpio24", "gpio25", "gpio26", "gpio29", "gpio30", "gpio31", "gpio32";
 185                         function = "sdio";
 186                         drive-strength = <10>;
 187                         bias-pull-up;
 188                         pull-up-res = <0>;
 189                 };
 190                 sdclk {
 191                         pins = "gpio27";
 192                         function = "sdio";
 193                         drive-strength = <2>;
 194                         bias-pull-up;
 195                         pull-up-res = <0>;
 196                 };
 197                 sdcmd {
 198                         pins = "gpio28";
 199                         function = "sdio";
 200                         drive-strength = <10>;
 201                         bias-pull-up;
 202                         pull-up-res = <0>;
 203                 };
 204         };
 205
 206         mdio_pins: mdio_pinmux {
 207                 mux_1 {
 208                         pins = "gpio6";
 209                         function = "mdio";
 210                         bias-disable;
 211                 };
 212                 mux_2 {
 213                         pins = "gpio7";
 214                         function = "mdc";
 215                         bias-disable;
 216                 };
 217                 mux_3 {
 218                         pins = "gpio40";
 219                         function = "gpio";
 220                         bias-disable;
 221                         output-high;
 222                 };
 223         };
 224
 225         wifi1_1_pins: wifi2_pinmux {
 226                 mux {
 227                         pins = "gpio58";
 228                         output-low;
 229                 };
 230         };
 231 };
 232
 233 &blsp_dma {
 234         status = "okay";
 235 };
 236
 237 &blsp1_i2c3 {
 238         pinctrl-0 = <&i2c_0_pins>;
 239         pinctrl-names = "default";
 240         status = "okay";
 241
 242         tpm@20 {
 243                 compatible = "infineon,slb9645tt";
 244                 reg = <0x20>;
 245                 powered-while-suspended;
 246         };
 247 };
 248
 249 &blsp1_i2c4 {
 250         pinctrl-0 = <&i2c_1_pins>;
 251         pinctrl-names = "default";
 252         status = "okay";
 253
 254         led-controller@32 {
 255                 #address-cells = <1>;
 256                 #size-cells = <0>;
 257                 compatible = "national,lp5523";
 258                 reg = <0x32>;
 259                 clock-mode = /bits/ 8 <1>;
 260
 261 #if 1
 262                 led0_red: led@0 {
 263                         reg = <0>;
 264                         chan-name = "LED0_Red";
 265                         led-cur = /bits/ 8 <0x64>;
 266                         max-cur = /bits/ 8 <0x78>;
 267                         color = <LED_COLOR_ID_RED>;
 268                         function = LED_FUNCTION_FAULT;
 269                 };
 270
 271                 led@1 {
 272                         reg = <1>;
 273                         chan-name = "LED0_Green";
 274                         led-cur = /bits/ 8 <0x64>;
 275                         max-cur = /bits/ 8 <0x78>;
 276                         color = <LED_COLOR_ID_GREEN>;
 277                 };
 278
 279                 led0_blue: led@2 {
 280                         reg = <2>;
 281                         chan-name = "LED0_Blue";
 282                         led-cur = /bits/ 8 <0x64>;
 283                         max-cur = /bits/ 8 <0x78>;
 284                         color = <LED_COLOR_ID_BLUE>;
 285                         function = LED_FUNCTION_POWER;
 286                 };
 287 #else
 288                 /*
 289                  * openwrt isn't ready to handle multi-intensity leds yet
 290                  * # echo 255 255 255 > /sys/class/leds/tricolor/multi_intensity
 291                  * # echo 255 > /sys/class/leds/tricolor/brightness
 292                  */
 293                 multi-led@2 {
 294                         function = LED_FUNCTION_POWER;
 295                         reg = <2>;
 296                         color = <LED_COLOR_ID_RGB>;
 297                         #address-cells = <1>;
 298                         #size-cells = <0>;
 299
 300                         led@0 {
 301                                 reg = <0>;
 302                                 chan-name = "tricolor";
 303                                 led-cur = /bits/ 8 <0x64>;
 304                                 max-cur = /bits/ 8 <0x78>;
 305                                 color = <LED_COLOR_ID_RED>;
 306                         };
 307
 308                         led@1 {
 309                                 reg = <1>;
 310                                 chan-name = "tricolor";
 311                                 led-cur = /bits/ 8 <0x64>;
 312                                 max-cur = /bits/ 8 <0x78>;
 313                                 color = <LED_COLOR_ID_GREEN>;
 314                         };
 315
 316                         led@2 {
 317                                 reg = <2>;
 318                                 chan-name = "tricolor";
 319                                 led-cur = /bits/ 8 <0x64>;
 320                                 max-cur = /bits/ 8 <0x78>;
 321                                 color = <LED_COLOR_ID_BLUE>;
 322                         };
 323                 };
 324 #endif
 325         };
 326 };
 327
 328 &blsp1_spi1 {
 329         pinctrl-0 = <&spi_0_pins>;
 330         pinctrl-names = "default";
 331         status = "okay";
 332         cs-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
 333
 334         flash@0 {
 335                 compatible = "jedec,spi-nor";
 336                 reg = <0>;
 337                 spi-max-frequency = <24000000>;
 338         };
 339 };
 340
 341 &blsp1_spi2 {
 342         pinctrl-0 = <&spi_1_pins>;
 343         pinctrl-names = "default";
 344         status = "okay";
 345         cs-gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
 346
 347         /*
 348          * This "spidev" was included in the manufacturer device tree. I
 349          * suspect it's the (unused; and removed from later HW spins) Zigbee
 350          * radio -- SiliconLabs EM3581 Zigbee? There's no driver or binding for
 351          * this at the moment.
 352          */
 353         spidev@0 {
 354                 compatible = "spidev";
 355                 reg = <0>;
 356                 spi-max-frequency = <24000000>;
 357         };
 358 };
 359
 360 &blsp1_uart1 {
 361         pinctrl-0 = <&serial_0_pins>;
 362         pinctrl-names = "default";
 363         status = "okay";
 364 };
 365
 366 &blsp1_uart2 {
 367         pinctrl-0 = <&serial_1_pins>;
 368         pinctrl-names = "default";
 369         status = "okay";
 370 };
 371
 372 &gmac {
 373         status = "okay";
 374 };
 375
 376 &mdio {
 377         status = "okay";
 378         pinctrl-0 = <&mdio_pins>;
 379         pinctrl-names = "default";
 380 };
 381
 382 &prng {
 383         status = "okay";
 384 };
 385
 386 &sdhci {
 387         status = "okay";
 388         pinctrl-0 = <&sd_0_pins>;
 389         pinctrl-names = "default";
 390         clock-frequency = <192000000>;
 391         vqmmc-supply = <&vqmmc>;
 392         non-removable;
 393 };
 394
 395 &switch {
 396         status = "okay";
 397 };
 398
 399 &swport4 {
 400         status = "okay";
 401
 402         label = "lan";
 403 };
 404
 405 &swport5 {
 406         status = "okay";
 407 };
 408
 409 &usb2 {
 410         status = "okay";
 411 };
 412
 413 &usb2_hs_phy {
 414         status = "okay";
 415 };
 416
 417 &usb3 {
 418         status = "okay";
 419 };
 420
 421 &usb3_ss_phy {
 422         status = "okay";
 423 };
 424
 425 &usb3_hs_phy {
 426         status = "okay";
 427 };
 428
 429 &vqmmc {
 430         status = "okay";
 431 };
 432
 433 &watchdog {
 434         status = "okay";
 435 };
 436
 437 &wifi0 {
 438         status = "okay";
 439         qcom,ath10k-calibration-variant = "GO_GALE";
 440 };
 441
 442 &wifi1 {
 443         status = "okay";
 444         pinctrl-0 = <&wifi1_1_pins>;
 445         pinctrl-names = "default";
 446         qcom,ath10k-calibration-variant = "GO_GALE";
 447 };