target/linux/ipq40xx/files-6.1/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 &scm {
  71         qcom,sdi-enabled;
  72 };
  73
  74 &tlmm {
  75         fw_pinmux: fw_pinmux {
  76                 wp {
  77                         pins = "gpio53";
  78                         output-low;
  79                 };
  80                 recovery {
  81                         pins = "gpio57";
  82                         function = "gpio";
  83                         bias-none;
  84                 };
  85                 developer {
  86                         pins = "gpio41";
  87                         bias-none;
  88                 };
  89         };
  90
  91         reset802_15_4 {
  92                 pins = "gpio60";
  93         };
  94
  95         led_reset {
  96                 pins = "gpio22";
  97                 output-high;
  98         };
  99
 100         sys_reset {
 101                 pins = "gpio19";
 102                 output-high;
 103         };
 104
 105         rx_active {
 106                 pins = "gpio43";
 107                 bias-pull,down;
 108         };
 109
 110         spi_0_pins: spi_0_pinmux {
 111                 pinmux {
 112                         function = "blsp_spi0";
 113                         pins = "gpio13", "gpio14","gpio15";
 114                 };
 115                 pinmux_cs {
 116                         function = "gpio";
 117                         pins = "gpio12";
 118                 };
 119                 pinconf {
 120                         pins = "gpio13", "gpio14","gpio15";
 121                         drive-strength = <12>;
 122                         bias-disable;
 123                 };
 124                 pinconf_cs {
 125                         pins = "gpio12";
 126                         drive-strength = <2>;
 127                         bias-disable;
 128                         output-high;
 129                 };
 130         };
 131
 132         spi_1_pins: spi_1_pinmux {
 133                 pinmux {
 134                         function = "blsp_spi1";
 135                         pins = "gpio44", "gpio46","gpio47";
 136                 };
 137                 pinmux_cs {
 138                         function = "gpio";
 139                         pins = "gpio45";
 140                 };
 141                 pinconf {
 142                         pins = "gpio44", "gpio46","gpio47";
 143                         drive-strength = <12>;
 144                         bias-disable;
 145                 };
 146                 pinconf_cs {
 147                         pins = "gpio45";
 148                         drive-strength = <2>;
 149                         bias-disable;
 150                         output-high;
 151                 };
 152         };
 153
 154         serial_0_pins: serial0_pinmux {
 155                 mux {
 156                         pins = "gpio16", "gpio17";
 157                         function = "blsp_uart0";
 158                         bias-disable;
 159                 };
 160         };
 161
 162         serial_1_pins: serial1_pinmux {
 163                 mux {
 164                         pins = "gpio8", "gpio9", "gpio10", "gpio11";
 165                         function = "blsp_uart1";
 166                         bias-disable;
 167                 };
 168         };
 169
 170         i2c_0_pins: i2c_0_pinmux {
 171                 mux {
 172                         pins = "gpio20", "gpio21";
 173                         function = "blsp_i2c0";
 174                         drive-open-drain;
 175                 };
 176         };
 177
 178         i2c_1_pins: i2c_1_pinmux {
 179                 mux {
 180                         pins = "gpio34", "gpio35";
 181                         function = "blsp_i2c1";
 182                         drive-open-drain;
 183                 };
 184         };
 185
 186         sd_0_pins: sd_0_pinmux {
 187                 sd0 {
 188                         pins = "gpio23", "gpio24", "gpio25", "gpio26", "gpio29", "gpio30", "gpio31", "gpio32";
 189                         function = "sdio";
 190                         drive-strength = <10>;
 191                         bias-pull-up;
 192                         pull-up-res = <0>;
 193                 };
 194                 sdclk {
 195                         pins = "gpio27";
 196                         function = "sdio";
 197                         drive-strength = <2>;
 198                         bias-pull-up;
 199                         pull-up-res = <0>;
 200                 };
 201                 sdcmd {
 202                         pins = "gpio28";
 203                         function = "sdio";
 204                         drive-strength = <10>;
 205                         bias-pull-up;
 206                         pull-up-res = <0>;
 207                 };
 208         };
 209
 210         mdio_pins: mdio_pinmux {
 211                 mux_1 {
 212                         pins = "gpio6";
 213                         function = "mdio";
 214                         bias-disable;
 215                 };
 216                 mux_2 {
 217                         pins = "gpio7";
 218                         function = "mdc";
 219                         bias-disable;
 220                 };
 221                 mux_3 {
 222                         pins = "gpio40";
 223                         function = "gpio";
 224                         bias-disable;
 225                         output-high;
 226                 };
 227         };
 228
 229         wifi1_1_pins: wifi2_pinmux {
 230                 mux {
 231                         pins = "gpio58";
 232                         output-low;
 233                 };
 234         };
 235 };
 236
 237 &blsp_dma {
 238         status = "okay";
 239 };
 240
 241 &blsp1_i2c3 {
 242         pinctrl-0 = <&i2c_0_pins>;
 243         pinctrl-names = "default";
 244         status = "okay";
 245
 246         tpm@20 {
 247                 compatible = "infineon,slb9645tt";
 248                 reg = <0x20>;
 249                 powered-while-suspended;
 250         };
 251 };
 252
 253 &blsp1_i2c4 {
 254         pinctrl-0 = <&i2c_1_pins>;
 255         pinctrl-names = "default";
 256         status = "okay";
 257
 258         led-controller@32 {
 259                 #address-cells = <1>;
 260                 #size-cells = <0>;
 261                 compatible = "national,lp5523";
 262                 reg = <0x32>;
 263                 clock-mode = /bits/ 8 <1>;
 264
 265 #if 1
 266                 led0_red: led@0 {
 267                         reg = <0>;
 268                         chan-name = "LED0_Red";
 269                         led-cur = /bits/ 8 <0x64>;
 270                         max-cur = /bits/ 8 <0x78>;
 271                         color = <LED_COLOR_ID_RED>;
 272                         function = LED_FUNCTION_FAULT;
 273                 };
 274
 275                 led@1 {
 276                         reg = <1>;
 277                         chan-name = "LED0_Green";
 278                         led-cur = /bits/ 8 <0x64>;
 279                         max-cur = /bits/ 8 <0x78>;
 280                         color = <LED_COLOR_ID_GREEN>;
 281                 };
 282
 283                 led0_blue: led@2 {
 284                         reg = <2>;
 285                         chan-name = "LED0_Blue";
 286                         led-cur = /bits/ 8 <0x64>;
 287                         max-cur = /bits/ 8 <0x78>;
 288                         color = <LED_COLOR_ID_BLUE>;
 289                         function = LED_FUNCTION_POWER;
 290                 };
 291 #else
 292                 /*
 293                  * openwrt isn't ready to handle multi-intensity leds yet
 294                  * # echo 255 255 255 > /sys/class/leds/tricolor/multi_intensity
 295                  * # echo 255 > /sys/class/leds/tricolor/brightness
 296                  */
 297                 multi-led@2 {
 298                         function = LED_FUNCTION_POWER;
 299                         reg = <2>;
 300                         color = <LED_COLOR_ID_RGB>;
 301                         #address-cells = <1>;
 302                         #size-cells = <0>;
 303
 304                         led@0 {
 305                                 reg = <0>;
 306                                 chan-name = "tricolor";
 307                                 led-cur = /bits/ 8 <0x64>;
 308                                 max-cur = /bits/ 8 <0x78>;
 309                                 color = <LED_COLOR_ID_RED>;
 310                         };
 311
 312                         led@1 {
 313                                 reg = <1>;
 314                                 chan-name = "tricolor";
 315                                 led-cur = /bits/ 8 <0x64>;
 316                                 max-cur = /bits/ 8 <0x78>;
 317                                 color = <LED_COLOR_ID_GREEN>;
 318                         };
 319
 320                         led@2 {
 321                                 reg = <2>;
 322                                 chan-name = "tricolor";
 323                                 led-cur = /bits/ 8 <0x64>;
 324                                 max-cur = /bits/ 8 <0x78>;
 325                                 color = <LED_COLOR_ID_BLUE>;
 326                         };
 327                 };
 328 #endif
 329         };
 330 };
 331
 332 &blsp1_spi1 {
 333         pinctrl-0 = <&spi_0_pins>;
 334         pinctrl-names = "default";
 335         status = "okay";
 336         cs-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
 337
 338         flash@0 {
 339                 compatible = "jedec,spi-nor";
 340                 reg = <0>;
 341                 spi-max-frequency = <24000000>;
 342         };
 343 };
 344
 345 &blsp1_spi2 {
 346         pinctrl-0 = <&spi_1_pins>;
 347         pinctrl-names = "default";
 348         status = "okay";
 349         cs-gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
 350
 351         /*
 352          * This "spidev" was included in the manufacturer device tree. I
 353          * suspect it's the (unused; and removed from later HW spins) Zigbee
 354          * radio -- SiliconLabs EM3581 Zigbee? There's no driver or binding for
 355          * this at the moment.
 356          */
 357         spidev@0 {
 358                 compatible = "spidev";
 359                 reg = <0>;
 360                 spi-max-frequency = <24000000>;
 361         };
 362 };
 363
 364 &blsp1_uart1 {
 365         pinctrl-0 = <&serial_0_pins>;
 366         pinctrl-names = "default";
 367         status = "okay";
 368 };
 369
 370 &blsp1_uart2 {
 371         pinctrl-0 = <&serial_1_pins>;
 372         pinctrl-names = "default";
 373         status = "okay";
 374 };
 375
 376 &gmac {
 377         status = "okay";
 378 };
 379
 380 &mdio {
 381         status = "okay";
 382         pinctrl-0 = <&mdio_pins>;
 383         pinctrl-names = "default";
 384 };
 385
 386 &prng {
 387         status = "okay";
 388 };
 389
 390 &sdhci {
 391         status = "okay";
 392         pinctrl-0 = <&sd_0_pins>;
 393         pinctrl-names = "default";
 394         clock-frequency = <192000000>;
 395         vqmmc-supply = <&vqmmc>;
 396         non-removable;
 397 };
 398
 399 &switch {
 400         status = "okay";
 401 };
 402
 403 &swport4 {
 404         status = "okay";
 405
 406         label = "lan";
 407 };
 408
 409 &swport5 {
 410         status = "okay";
 411 };
 412
 413 &usb2 {
 414         status = "okay";
 415 };
 416
 417 &usb2_hs_phy {
 418         status = "okay";
 419 };
 420
 421 &usb3 {
 422         status = "okay";
 423 };
 424
 425 &usb3_ss_phy {
 426         status = "okay";
 427 };
 428
 429 &usb3_hs_phy {
 430         status = "okay";
 431 };
 432
 433 &vqmmc {
 434         status = "okay";
 435 };
 436
 437 &watchdog {
 438         status = "okay";
 439 };
 440
 441 &wifi0 {
 442         status = "okay";
 443         qcom,ath10k-calibration-variant = "GO_GALE";
 444 };
 445
 446 &wifi1 {
 447         status = "okay";
 448         pinctrl-0 = <&wifi1_1_pins>;
 449         pinctrl-names = "default";
 450         qcom,ath10k-calibration-variant = "GO_GALE";
 451 };