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