target/linux/mediatek/dts/mt7986a-smartrg-bonanza-peak.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Copyright (C) 2022 SmartRG Inc.
   4  * Author: Chad Monroe <chad.monroe@smartrg.com>
   5  */
   6
   7 /dts-v1/;
   8 #include <dt-bindings/input/input.h>
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/leds/common.h>
  11
  12 #include "mt7986a.dtsi"
  13
  14 / {
  15         aliases {
  16                 serial0 = &uart0;
  17                 ethernet0 = &gmac0;
  18                 ethernet1 = &gmac1;
  19                 led-boot = &led_status_green;
  20                 led-failsafe = &led_status_red;
  21                 led-running = &led_status_white;
  22                 led-upgrade = &led_status_blue;
  23         };
  24
  25         chosen {
  26                 stdout-path = "serial0:115200n8";
  27                 bootargs = "root=/dev/mmcblk0p5";
  28         };
  29
  30         memory@40000000 {
  31                 device_type = "memory";
  32                 reg = <0 0x40000000 0 0x40000000>;
  33         };
  34
  35         reserved-memory {
  36                 #address-cells = <2>;
  37                 #size-cells = <2>;
  38                 ranges;
  39
  40                 /delete-node/ramoops@42ff0000;
  41
  42                 bootdata_reserved: bootdata@45000000 {
  43                         no-map;
  44                         reg = <0x0 0x45000000 0x0 0x00001000>;
  45                 };
  46
  47                 ramoops_reserved: ramoops@45001000 {
  48                         no-map;
  49                         compatible = "ramoops";
  50                         reg = <0x0 0x45001000 0x0 0x00140000>;
  51                         ftrace-size = <0x20000>;
  52                         record-size = <0x20000>;
  53                         console-size = <0x20000>;
  54                         pmsg-size = <0x80000>;
  55                 };
  56         };
  57
  58         bootdata {
  59                 compatible = "bootdata";
  60                 memory-region = <&bootdata_reserved>;
  61         };
  62
  63         reg_1p8v: regulator-1p8v {
  64                 compatible = "regulator-fixed";
  65                 regulator-name = "fixed-1.8V";
  66                 regulator-min-microvolt = <1800000>;
  67                 regulator-max-microvolt = <1800000>;
  68                 regulator-boot-on;
  69                 regulator-always-on;
  70         };
  71
  72         reg_3p3v: regulator-3p3v {
  73                 compatible = "regulator-fixed";
  74                 regulator-name = "fixed-3.3V";
  75                 regulator-min-microvolt = <3300000>;
  76                 regulator-max-microvolt = <3300000>;
  77                 regulator-boot-on;
  78                 regulator-always-on;
  79         };
  80
  81         reg_5v: regulator-5v {
  82                 compatible = "regulator-fixed";
  83                 regulator-name = "fixed-5V";
  84                 regulator-min-microvolt = <5000000>;
  85                 regulator-max-microvolt = <5000000>;
  86                 regulator-boot-on;
  87                 regulator-always-on;
  88         };
  89
  90         fan: pwm-fan {
  91                 compatible = "pwm-fan";
  92                 #cooling-cells = <2>;
  93                 pwms = <&pwm 1 40000 0>;
  94
  95                 /**
  96                  * set fan speed
  97                  *
  98                  * 0 = off
  99                  * 51 = 20% duty cycle (minimum supported)
 100                  * 61 = 24% duty cycle (2020 RPM)
 101                  * 77 = 30% duty cycle (3000 RPM)
 102                  * 102 = 40% duty cycle (3600 RPM)
 103                  * 255 = 100% duty cycle
 104                  */
 105                 cooling-levels = <51 61 77 102>;
 106
 107                 interrupt-parent = <&pio>;
 108                 interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
 109                 pulses-per-revolution = <2>;
 110
 111                 status = "okay";
 112         };
 113
 114         keys {
 115                 compatible = "gpio-keys";
 116                 pinctrl-names = "default";
 117                 pinctrl-0 = <&button_pins>;
 118
 119                 button-reset {
 120                         label = "reset";
 121                         linux,code = <KEY_RESTART>;
 122                         gpios = <&pio 17 GPIO_ACTIVE_LOW>;
 123                 };
 124         };
 125 };
 126
 127 &cpu_thermal {
 128         cooling-maps {
 129                 cpu-active-high {
 130                         /* active: set fan to cooling level 3 */
 131                         cooling-device = <&fan 3 3>;
 132                         trip = <&cpu_trip_active_high>;
 133                 };
 134
 135                 cpu-active-medium {
 136                         /* active: set fan to cooling level 2 */
 137                         cooling-device = <&fan 2 2>;
 138                         trip = <&cpu_trip_active_medium>;
 139                 };
 140
 141                 cpu-active-low {
 142                         /* active: set fan to cooling level 1 */
 143                         cooling-device = <&fan 1 1>;
 144                         trip = <&cpu_trip_active_low>;
 145                 };
 146
 147                 cpu-active-silent {
 148                         /* active: set fan to cooling level 0 */
 149                         cooling-device = <&fan 0 0>;
 150                         trip = <&cpu_trip_active_silent>;
 151                 };
 152         };
 153
 154         trips {
 155                 cpu_trip_active_high: active-high {
 156                         temperature = <110000>;
 157                         hysteresis = <2000>;
 158                         type = "active";
 159                 };
 160
 161                 cpu_trip_active_medium: active-medium {
 162                         temperature = <80000>;
 163                         hysteresis = <2000>;
 164                         type = "active";
 165                 };
 166
 167                 cpu_trip_active_low: active-low {
 168                         temperature = <60000>;
 169                         hysteresis = <2000>;
 170                         type = "active";
 171                 };
 172
 173                 cpu_trip_active_silent: active-silent {
 174                         temperature = <40000>;
 175                         hysteresis = <2000>;
 176                         type = "active";
 177                 };
 178         };
 179 };
 180
 181 &crypto {
 182         status = "okay";
 183 };
 184
 185 &eth {
 186         status = "okay";
 187
 188         gmac0: mac@0 {
 189                 compatible = "mediatek,eth-mac";
 190                 reg = <0>;
 191
 192                 phy-mode = "2500base-x";
 193         };
 194
 195         gmac1: mac@1 {
 196                 label = "wan";
 197
 198                 compatible = "mediatek,eth-mac";
 199                 reg = <1>;
 200
 201                 phy-mode = "2500base-x";
 202         };
 203
 204         mdio: mdio-bus {
 205                 #address-cells = <1>;
 206                 #size-cells = <0>;
 207         };
 208 };
 209
 210 &mdio {
 211         #address-cells = <1>;
 212         #size-cells = <0>;
 213
 214         reset-gpios = <&pio 6 GPIO_ACTIVE_LOW>;
 215         reset-delay-us = <1500000>;
 216         reset-post-delay-us = <1000000>;
 217
 218         phy5: ethernet-phy@5 {
 219                 /* GPY211 */
 220                 compatible = "maxlinear,gpy211", "ethernet-phy-ieee802.3-c45";
 221                 reg = <5>;
 222
 223                 mxl,led-drive-vdd;
 224                 mxl,led-config = <0x30 0x40 0x80 0x0>;
 225         };
 226
 227         phy6: ethernet-phy@6 {
 228                 /* GPY211 */
 229                 compatible = "maxlinear,gpy211", "ethernet-phy-ieee802.3-c45";
 230                 reg = <6>;
 231
 232                 mxl,led-drive-vdd;
 233                 mxl,led-config = <0x30 0x40 0x80 0x0>;
 234         };
 235 };
 236
 237 &crypto {
 238         status = "okay";
 239 };
 240
 241 &mmc0 {
 242         pinctrl-names = "default", "state_uhs";
 243         pinctrl-0 = <&mmc0_pins_default>;
 244         pinctrl-1 = <&mmc0_pins_uhs>;
 245         bus-width = <8>;
 246         max-frequency = <200000000>;
 247         cap-mmc-highspeed;
 248         mmc-hs200-1_8v;
 249         mmc-hs400-1_8v;
 250         hs400-ds-delay = <0x14014>;
 251         vmmc-supply = <&reg_3p3v>;
 252         vqmmc-supply = <&reg_1p8v>;
 253         non-removable;
 254         no-sd;
 255         no-sdio;
 256         status = "okay";
 257 };
 258
 259 &pcie {
 260         pinctrl-names = "default";
 261         pinctrl-0 = <&pcie_pins>;
 262         status = "disabled";
 263
 264         slot0: pcie@0,0 {
 265                 reg = <0x0000 0 0 0 0>;
 266
 267                 radio0: mt7915@0,0 {
 268                         reg = <0x0000 0 0 0 0>;
 269                 };
 270         };
 271 };
 272
 273 &pcie_phy {
 274         status = "disabled";
 275 };
 276
 277 &wifi {
 278         status = "okay";
 279         pinctrl-names = "default";
 280         pinctrl-0 = <&wf_2g_5g_pins>;
 281 };
 282
 283 &pio {
 284         mmc0_pins_default: mmc0-pins {
 285                 mux {
 286                         function = "emmc";
 287                         groups = "emmc_51";
 288                 };
 289                 conf-cmd-dat {
 290                         pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
 291                                "EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
 292                                "EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
 293                         input-enable;
 294                         drive-strength = <4>;
 295                         mediatek,pull-up-adv = <1>;     /* pull-up 10K */
 296                 };
 297                 conf-clk {
 298                         pins = "EMMC_CK";
 299                         drive-strength = <6>;
 300                         mediatek,pull-down-adv = <2>;   /* pull-down 50K */
 301                 };
 302                 conf-ds {
 303                         pins = "EMMC_DSL";
 304                         mediatek,pull-down-adv = <2>;   /* pull-down 50K */
 305                 };
 306                 conf-rst {
 307                         pins = "EMMC_RSTB";
 308                         drive-strength = <4>;
 309                         mediatek,pull-up-adv = <1>;     /* pull-up 10K */
 310                 };
 311         };
 312
 313         mmc0_pins_uhs: mmc0-uhs-pins {
 314                 mux {
 315                         function = "emmc";
 316                         groups = "emmc_51";
 317                 };
 318                 conf-cmd-dat {
 319                         pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
 320                                "EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
 321                                "EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
 322                         input-enable;
 323                         drive-strength = <4>;
 324                         mediatek,pull-up-adv = <1>;     /* pull-up 10K */
 325                 };
 326                 conf-clk {
 327                         pins = "EMMC_CK";
 328                         drive-strength = <6>;
 329                         mediatek,pull-down-adv = <2>;   /* pull-down 50K */
 330                 };
 331                 conf-ds {
 332                         pins = "EMMC_DSL";
 333                         mediatek,pull-down-adv = <2>;   /* pull-down 50K */
 334                 };
 335                 conf-rst {
 336                         pins = "EMMC_RSTB";
 337                         drive-strength = <4>;
 338                         mediatek,pull-up-adv = <1>;     /* pull-up 10K */
 339                 };
 340         };
 341
 342         pcie_pins: pcie-pins {
 343                 mux {
 344                         function = "pcie";
 345                         groups = "pcie_clk", "pcie_pereset";
 346                 };
 347         };
 348
 349         button_pins: button-pins {
 350                 pins = "GPIO_12";
 351                 mediatek,pull-down-adv = <0>; /* bias-disable */
 352         };
 353
 354         uart1_pins: uart1-pins {
 355                 mux {
 356                         function = "uart";
 357                         groups = "uart1_2_rx_tx", "uart1_2_cts_rts";
 358                 };
 359         };
 360
 361         i2c0_pins: i2c0-pins {
 362                 mux {
 363                         function = "i2c";
 364                         groups = "i2c";
 365                 };
 366         };
 367
 368         pwm_pins: pwm-pins {
 369                 mux {
 370                         function = "pwm";
 371                         groups = "pwm0", "pwm1_0";
 372                 };
 373         };
 374
 375         wf_2g_5g_pins: wf-2g-5g-pins {
 376                 mux {
 377                         function = "wifi";
 378                         groups = "wf_2g", "wf_5g";
 379                 };
 380                 conf {
 381                         pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
 382                                "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
 383                                "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
 384                                "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
 385                                "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
 386                                "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
 387                                "WF1_TOP_CLK", "WF1_TOP_DATA";
 388                         drive-strength = <4>;
 389                 };
 390         };
 391
 392         mux_sel: mux-sel-hog {
 393                 gpio-hog;
 394                 gpios = <23 GPIO_ACTIVE_LOW>;
 395                 line-name = "mux-sel";
 396                 output-high;
 397         };
 398
 399         mux_oe: mux-oe-hog {
 400                 gpio-hog;
 401                 gpios = <24 GPIO_ACTIVE_LOW>;
 402                 line-name = "mux-oe";
 403                 output-high;
 404         };
 405 };
 406
 407 &ssusb {
 408         vusb33-supply = <&reg_3p3v>;
 409         vbus-supply = <&reg_5v>;
 410         status = "okay";
 411 };
 412
 413 &trng {
 414         status = "okay";
 415 };
 416
 417 &uart0 {
 418         status = "okay";
 419 };
 420
 421 &uart1 {
 422         pinctrl-names = "default";
 423         pinctrl-0 = <&uart1_pins>;
 424         status = "okay";
 425
 426         /* DA14531MOD Bluetooth */
 427         bluetooth {
 428                 compatible = "renesas,DA14531";
 429                 reset-gpios = <&pio 27 GPIO_ACTIVE_LOW>;
 430         };
 431 };
 432
 433 &usb_phy {
 434         status = "okay";
 435 };
 436
 437 &i2c0 {
 438         pinctrl-names = "default";
 439         pinctrl-0 = <&i2c0_pins>;
 440         status = "okay";
 441
 442         system-leds {
 443                 compatible = "srg,sysled";
 444                 reg = <0x30>;
 445
 446                 led_status_red: led@1 {
 447                         color = <LED_COLOR_ID_RED>;
 448                         function = LED_FUNCTION_STATUS;
 449                         reg = <1>;
 450                 };
 451
 452                 led_status_green: led@2 {
 453                         color = <LED_COLOR_ID_GREEN>;
 454                         function = LED_FUNCTION_STATUS;
 455                         reg = <2>;
 456                 };
 457
 458                 led_status_blue: led@3 {
 459                         color = <LED_COLOR_ID_BLUE>;
 460                         function = LED_FUNCTION_STATUS;
 461                         reg = <3>;
 462                 };
 463
 464                 led_status_white: led@4 {
 465                         color = <LED_COLOR_ID_WHITE>;
 466                         function = LED_FUNCTION_STATUS;
 467                         reg = <4>;
 468                 };
 469         };
 470 };
 471
 472 &pwm {
 473         pinctrl-names = "default";
 474         pinctrl-0 = <&pwm_pins>;
 475         status = "okay";
 476 };
 477
 478 &watchdog {
 479         interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
 480         status = "okay";
 481 };