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         chosen {
  17                 /*
  18                  * rootwait: in case we're booting from slow/async USB storage.
  19                  */
  20                 bootargs-append = " rootwait";
  21                 stdout-path = &blsp1_uart1;
  22         };
  23
  24         memory {
  25                 device_type = "memory";
  26                 reg = <0x80000000 0x20000000>; /* 512MB */
  27         };
  28
  29         soc {
  30                 ess-switch@c000000 {
  31                         status = "okay";
  32                 };
  33
  34                 edma@c080000 {
  35                         status = "okay";
  36                 };
  37
  38                 ess-psgmii@98000 {
  39                         status = "okay";
  40                 };
  41         };
  42 };
  43
  44 &tlmm {
  45         fw_pinmux {
  46                 wp {
  47                         pins = "gpio53";
  48                         output-low;
  49                 };
  50                 recovery {
  51                         pins = "gpio57";
  52                         bias-none;
  53                 };
  54                 developer {
  55                         pins = "gpio41";
  56                         bias-none;
  57                 };
  58         };
  59
  60         reset802_15_4 {
  61                 pins = "gpio60";
  62         };
  63
  64         led_reset {
  65                 pins = "gpio22";
  66                 output-high;
  67         };
  68
  69         sys_reset {
  70                 pins = "gpio19";
  71                 output-high;
  72         };
  73
  74         rx_active {
  75                 pins = "gpio43";
  76                 bias-pull,down;
  77         };
  78
  79         spi_0_pins: spi_0_pinmux {
  80                 pinmux {
  81                         function = "blsp_spi0";
  82                         pins = "gpio13", "gpio14","gpio15";
  83                 };
  84                 pinmux_cs {
  85                         function = "gpio";
  86                         pins = "gpio12";
  87                 };
  88                 pinconf {
  89                         pins = "gpio13", "gpio14","gpio15";
  90                         drive-strength = <12>;
  91                         bias-disable;
  92                 };
  93                 pinconf_cs {
  94                         pins = "gpio12";
  95                         drive-strength = <2>;
  96                         bias-disable;
  97                         output-high;
  98                 };
  99         };
 100
 101         spi_1_pins: spi_1_pinmux {
 102                 pinmux {
 103                         function = "blsp_spi1";
 104                         pins = "gpio44", "gpio46","gpio47";
 105                 };
 106                 pinmux_cs {
 107                         function = "gpio";
 108                         pins = "gpio45";
 109                 };
 110                 pinconf {
 111                         pins = "gpio44", "gpio46","gpio47";
 112                         drive-strength = <12>;
 113                         bias-disable;
 114                 };
 115                 pinconf_cs {
 116                         pins = "gpio45";
 117                         drive-strength = <2>;
 118                         bias-disable;
 119                         output-high;
 120                 };
 121         };
 122
 123         serial_0_pins: serial0_pinmux {
 124                 mux {
 125                         pins = "gpio16", "gpio17";
 126                         function = "blsp_uart0";
 127                         bias-disable;
 128                 };
 129         };
 130
 131         serial_1_pins: serial1_pinmux {
 132                 mux {
 133                         pins = "gpio8", "gpio9", "gpio10", "gpio11";
 134                         function = "blsp_uart1";
 135                         bias-disable;
 136                 };
 137         };
 138
 139         i2c_0_pins: i2c_0_pinmux {
 140                 mux {
 141                         pins = "gpio20", "gpio21";
 142                         function = "blsp_i2c0";
 143                         drive-open-drain;
 144                 };
 145         };
 146
 147         i2c_1_pins: i2c_1_pinmux {
 148                 mux {
 149                         pins = "gpio34", "gpio35";
 150                         function = "blsp_i2c1";
 151                         drive-open-drain;
 152                 };
 153         };
 154
 155         sd_0_pins: sd_0_pinmux {
 156                 sd0 {
 157                         pins = "gpio23", "gpio24", "gpio25", "gpio26", "gpio29", "gpio30", "gpio31", "gpio32";
 158                         function = "sdio";
 159                         drive-strength = <10>;
 160                         bias-pull-up;
 161                         pull-up-res = <0>;
 162                 };
 163                 sdclk {
 164                         pins = "gpio27";
 165                         function = "sdio";
 166                         drive-strength = <2>;
 167                         bias-pull-up;
 168                         pull-up-res = <0>;
 169                 };
 170                 sdcmd {
 171                         pins = "gpio28";
 172                         function = "sdio";
 173                         drive-strength = <10>;
 174                         bias-pull-up;
 175                         pull-up-res = <0>;
 176                 };
 177         };
 178
 179         mdio_pins: mdio_pinmux {
 180                 mux_1 {
 181                         pins = "gpio6";
 182                         function = "mdio";
 183                         bias-disable;
 184                 };
 185                 mux_2 {
 186                         pins = "gpio7";
 187                         function = "mdc";
 188                         bias-disable;
 189                 };
 190                 mux_3 {
 191                         pins = "gpio40";
 192                         function = "gpio";
 193                         bias-disable;
 194                         output-high;
 195                 };
 196         };
 197
 198         wifi1_1_pins: wifi2_pinmux {
 199                 mux {
 200                         pins = "gpio58";
 201                         output-low;
 202                 };
 203         };
 204 };
 205
 206 &blsp_dma {
 207         status = "okay";
 208 };
 209
 210 &blsp1_i2c3 {
 211         pinctrl-0 = <&i2c_0_pins>;
 212         pinctrl-names = "default";
 213         status = "okay";
 214
 215         tpm@20 {
 216                 compatible = "infineon,slb9645tt";
 217                 reg = <0x20>;
 218                 powered-while-suspended;
 219         };
 220 };
 221
 222 &blsp1_i2c4 {
 223         pinctrl-0 = <&i2c_1_pins>;
 224         pinctrl-names = "default";
 225         status = "okay";
 226
 227         led-controller@32 {
 228                 #address-cells = <1>;
 229                 #size-cells = <0>;
 230                 compatible = "national,lp5523";
 231                 reg = <0x32>;
 232                 clock-mode = /bits/ 8 <1>;
 233
 234 #if 1
 235                 led@0 {
 236                         reg = <0>;
 237                         chan-name = "LED0_Red";
 238                         led-cur = /bits/ 8 <0x64>;
 239                         max-cur = /bits/ 8 <0x78>;
 240                         color = <LED_COLOR_ID_RED>;
 241                 };
 242
 243                 led@1 {
 244                         reg = <1>;
 245                         chan-name = "LED0_Green";
 246                         led-cur = /bits/ 8 <0x64>;
 247                         max-cur = /bits/ 8 <0x78>;
 248                         color = <LED_COLOR_ID_GREEN>;
 249                 };
 250
 251                 led@2 {
 252                         reg = <2>;
 253                         chan-name = "LED0_Blue";
 254                         led-cur = /bits/ 8 <0x64>;
 255                         max-cur = /bits/ 8 <0x78>;
 256                         color = <LED_COLOR_ID_BLUE>;
 257                 };
 258 #else
 259                 /*
 260                  * openwrt isn't ready to handle multi-intensity leds yet
 261                  * # echo 255 255 255 > /sys/class/leds/tricolor/multi_intensity
 262                  * # echo 255 > /sys/class/leds/tricolor/brightness
 263                  */
 264                 multi-led@2 {
 265                         reg = <2>;
 266                         color = <LED_COLOR_ID_RGB>;
 267                         #address-cells = <1>;
 268                         #size-cells = <0>;
 269
 270                         led@0 {
 271                                 reg = <0>;
 272                                 chan-name = "tricolor";
 273                                 led-cur = /bits/ 8 <0x64>;
 274                                 max-cur = /bits/ 8 <0x78>;
 275                                 color = <LED_COLOR_ID_RED>;
 276                         };
 277
 278                         led@1 {
 279                                 reg = <1>;
 280                                 chan-name = "tricolor";
 281                                 led-cur = /bits/ 8 <0x64>;
 282                                 max-cur = /bits/ 8 <0x78>;
 283                                 color = <LED_COLOR_ID_GREEN>;
 284                         };
 285
 286                         led@2 {
 287                                 reg = <2>;
 288                                 chan-name = "tricolor";
 289                                 led-cur = /bits/ 8 <0x64>;
 290                                 max-cur = /bits/ 8 <0x78>;
 291                                 color = <LED_COLOR_ID_BLUE>;
 292                         };
 293                 };
 294 #endif
 295         };
 296 };
 297
 298 &blsp1_spi1 {
 299         pinctrl-0 = <&spi_0_pins>;
 300         pinctrl-names = "default";
 301         status = "okay";
 302         cs-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
 303
 304         flash@0 {
 305                 compatible = "jedec,spi-nor";
 306                 reg = <0>;
 307                 spi-max-frequency = <24000000>;
 308         };
 309 };
 310
 311 &blsp1_spi2 {
 312         pinctrl-0 = <&spi_1_pins>;
 313         pinctrl-names = "default";
 314         status = "okay";
 315         cs-gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
 316
 317         /*
 318          * This "spidev" was included in the manufacturer device tree. I
 319          * suspect it's the (unused; and removed from later HW spins) Zigbee
 320          * radio -- SiliconLabs EM3581 Zigbee? There's no driver or binding for
 321          * this at the moment.
 322          */
 323         spidev@0 {
 324                 compatible = "spidev";
 325                 reg = <0>;
 326                 spi-max-frequency = <24000000>;
 327         };
 328 };
 329
 330 &blsp1_uart1 {
 331         pinctrl-0 = <&serial_0_pins>;
 332         pinctrl-names = "default";
 333         status = "okay";
 334 };
 335
 336 &blsp1_uart2 {
 337         pinctrl-0 = <&serial_1_pins>;
 338         pinctrl-names = "default";
 339         status = "okay";
 340 };
 341
 342 &gmac0 {
 343         qcom,phy_mdio_addr = <4>;
 344         qcom,poll_required = <1>;
 345         qcom,forced_speed = <1000>;
 346         qcom,forced_duplex = <1>;
 347         vlan_tag = <2 0x20>;
 348 };
 349
 350 &gmac1 {
 351         qcom,phy_mdio_addr = <3>;
 352         qcom,forced_duplex = <1>;
 353         vlan_tag = <1 0x10>;
 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 &usb2 {
 376         status = "okay";
 377 };
 378
 379 &usb2_hs_phy {
 380         status = "okay";
 381 };
 382
 383 &usb3 {
 384         status = "okay";
 385 };
 386
 387 &usb3_ss_phy {
 388         status = "okay";
 389 };
 390
 391 &usb3_hs_phy {
 392         status = "okay";
 393 };
 394
 395 &vqmmc {
 396         status = "okay";
 397 };
 398
 399 &watchdog {
 400         status = "okay";
 401 };
 402
 403 &wifi0 {
 404         status = "okay";
 405         qcom,ath10k-calibration-variant = "GO_GALE";
 406 };
 407
 408 &wifi1 {
 409         status = "okay";
 410         pinctrl-0 = <&wifi1_1_pins>;
 411         pinctrl-names = "default";
 412         qcom,ath10k-calibration-variant = "GO_GALE";
 413 };