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