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