target/linux/mediatek/dts/mt7622-buffalo-wsr-2533dhp2.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3 #include <dt-bindings/input/input.h>
   4 #include <dt-bindings/gpio/gpio.h>
   5 #include <dt-bindings/leds/common.h>
   6
   7 #include "mt7622.dtsi"
   8 #include "mt6380.dtsi"
   9
  10 / {
  11         model = "Buffalo WSR-2533DHP2";
  12         compatible = "buffalo,wsr-2533dhp2", "mediatek,mt7622";
  13
  14         aliases {
  15                 serial0 = &uart0;
  16                 led-boot = &power_green;
  17                 led-failsafe = &power_amber;
  18                 led-running = &power_green;
  19                 led-upgrade = &power_green;
  20         };
  21
  22         chosen {
  23                 bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n8 swiotlb=512";
  24         };
  25
  26         memory {
  27                 reg = <0 0x40000000 0 0x0F000000>;
  28         };
  29
  30         leds {
  31                 compatible = "gpio-leds";
  32
  33                 led-0 {
  34                         label = "amber:wireless";
  35                         gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
  36                         color = <LED_COLOR_ID_AMBER>;
  37                         function = LED_FUNCTION_WLAN;
  38                 };
  39
  40                 power_amber: led-1 {
  41                         label = "amber:power";
  42                         gpios = <&pio 3 GPIO_ACTIVE_LOW>;
  43                         color = <LED_COLOR_ID_AMBER>;
  44                         function = LED_FUNCTION_POWER;
  45                 };
  46
  47                 power_green: led-2 {
  48                         label = "green:power";
  49                         gpios = <&pio 4 GPIO_ACTIVE_LOW>;
  50                         color = <LED_COLOR_ID_GREEN>;
  51                         function = LED_FUNCTION_POWER;
  52                 };
  53
  54                 led-3 {
  55                         label = "green:wireless";
  56                         gpios = <&pio 15 GPIO_ACTIVE_HIGH>;
  57                         color = <LED_COLOR_ID_GREEN>;
  58                         function = LED_FUNCTION_WLAN;
  59                 };
  60
  61                 led-4 {
  62                         label = "green:internet";
  63                         gpios = <&pio 19 GPIO_ACTIVE_HIGH>;
  64                         color = <LED_COLOR_ID_GREEN>;
  65                         function = LED_FUNCTION_WAN;
  66                 };
  67
  68                 led-5 {
  69                         label = "green:router";
  70                         gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
  71                         color = <LED_COLOR_ID_GREEN>;
  72                         function = LED_FUNCTION_INDICATOR;
  73                 };
  74         };
  75
  76         keys {
  77                 compatible = "gpio-keys";
  78
  79                 key-reset {
  80                         label = "reset";
  81                         gpios = <&pio 0 GPIO_ACTIVE_LOW>;
  82                         linux,code = <KEY_RESTART>;
  83                 };
  84
  85                 /* GPIO 1 and 16 are a tri-state switch button with
  86                  * ROUTER / AP / WB.
  87                  */
  88                 key-router {
  89                         label = "router";
  90                         gpios = <&pio 1 GPIO_ACTIVE_LOW>;
  91                         linux,code = <BTN_0>;
  92                         linux,input-type = <EV_SW>;
  93                 };
  94
  95                 key-bridge {
  96                         label = "wb";
  97                         gpios = <&pio 16 GPIO_ACTIVE_LOW>;
  98                         linux,code = <BTN_1>;
  99                         linux,input-type = <EV_SW>;
 100                 };
 101
 102                 /* GPIO 18 is a switch button with AUTO / MANUAL. */
 103                 key-manual {
 104                         label = "manual";
 105                         gpios = <&pio 18 GPIO_ACTIVE_LOW>;
 106                         linux,code = <BTN_2>;
 107                         linux,input-type = <EV_SW>;
 108                 };
 109
 110                 key-wps {
 111                         label = "wps";
 112                         gpios = <&pio 102 GPIO_ACTIVE_LOW>;
 113                         linux,code = <KEY_WPS_BUTTON>;
 114                 };
 115         };
 116
 117         rtkgsw: rtkgsw@0 {
 118                 compatible = "mediatek,rtk-gsw";
 119                 mediatek,ethsys = <&ethsys>;
 120                 mediatek,mdio = <&mdio>;
 121                 mediatek,reset-pin = <&pio 54 GPIO_ACTIVE_HIGH>;
 122         };
 123 };
 124
 125 &cpu0 {
 126         proc-supply = <&mt6380_vcpu_reg>;
 127         sram-supply = <&mt6380_vm_reg>;
 128 };
 129
 130 &cpu1 {
 131         proc-supply = <&mt6380_vcpu_reg>;
 132         sram-supply = <&mt6380_vm_reg>;
 133 };
 134
 135 &pcie0 {
 136         pinctrl-names = "default";
 137         pinctrl-0 = <&pcie0_pins>;
 138         status = "okay";
 139 };
 140
 141 &slot0 {
 142         status = "okay";
 143
 144         wifi@0,0 {
 145                 compatible = "mediatek,mt76";
 146                 reg = <0x0000 0 0 0 0>;
 147                 mediatek,mtd-eeprom = <&factory 0x5000>;
 148                 ieee80211-freq-limit = <5000000 6000000>;
 149         };
 150 };
 151
 152 &pio {
 153         eth_pins: eth-pins {
 154                 mux {
 155                         function = "eth";
 156                         groups = "mdc_mdio", "rgmii_via_gmac2";
 157                 };
 158         };
 159
 160         /* Parallel nand is shared pin with eMMC */
 161         parallel_nand_pins: parallel-nand-pins {
 162                 mux {
 163                         function = "flash";
 164                         groups = "par_nand";
 165                 };
 166
 167                 conf-cmd-dat {
 168                         pins = "NCEB", "NWEB", "NREB",
 169                                   "NDL4", "NDL5", "NDL6",
 170                                   "NDL7", "NRB", "NCLE",
 171                                   "NALE", "NDL0", "NDL1",
 172                                   "NDL2", "NDL3";
 173                         input-enable;
 174                         drive-strength = <8>;
 175                         bias-pull-up;
 176                 };
 177         };
 178
 179         pcie0_pins: pcie0-pins {
 180                 mux {
 181                         function = "pcie";
 182                         groups = "pcie0_pad_perst",
 183                                  "pcie0_1_waken",
 184                                  "pcie0_1_clkreq";
 185                 };
 186         };
 187
 188         pmic_bus_pins: pmic-bus-pins {
 189                 mux {
 190                         function = "pmic";
 191                         groups = "pmic_bus";
 192                 };
 193         };
 194
 195         pwm7_pins: pwm1-2-pins {
 196                 mux {
 197                         function = "pwm";
 198                         groups = "pwm_ch7_2";
 199                 };
 200         };
 201
 202         uart0_pins: uart0-pins {
 203                 mux {
 204                         function = "uart";
 205                         groups = "uart0_0_tx_rx" ;
 206                 };
 207         };
 208
 209         watchdog_pins: watchdog-pins {
 210                 mux {
 211                         function = "watchdog";
 212                         groups = "watchdog";
 213                 };
 214         };
 215 };
 216
 217 &bch {
 218         status = "okay";
 219 };
 220
 221 &eth {
 222         pinctrl-names = "default";
 223         pinctrl-0 = <&eth_pins>;
 224         status = "okay";
 225
 226         gmac0: mac@0 {
 227                 compatible = "mediatek,eth-mac";
 228                 reg = <0>;
 229
 230                 phy-connection-type = "2500base-x";
 231
 232                 nvmem-cells = <&macaddr_factory_4 (-1)>;
 233                 nvmem-cell-names = "mac-address";
 234
 235                 fixed-link {
 236                         speed = <2500>;
 237                         full-duplex;
 238                         pause;
 239                 };
 240         };
 241
 242         mdio: mdio-bus {
 243                 #address-cells = <1>;
 244                 #size-cells = <0>;
 245         };
 246 };
 247
 248 &nandc {
 249         pinctrl-names = "default";
 250         pinctrl-0 = <&parallel_nand_pins>;
 251         status = "okay";
 252
 253         nand@0 {
 254                 reg = <0>;
 255                 nand-ecc-mode = "hw";
 256
 257                 partitions {
 258                         compatible = "fixed-partitions";
 259                         #address-cells = <1>;
 260                         #size-cells = <1>;
 261
 262                         partition@0 {
 263                                 label = "Preloader";
 264                                 reg = <0x0 0x80000>;
 265                                 read-only;
 266                         };
 267
 268                         partition@80000 {
 269                                 label = "ATF";
 270                                 reg = <0x80000 0x40000>;
 271                                 read-only;
 272                         };
 273
 274                         partition@c0000 {
 275                                 label = "Bootloader";
 276                                 reg = <0xc0000 0x80000>;
 277                                 read-only;
 278                         };
 279
 280                         partition@140000 {
 281                                 label = "Config";
 282                                 reg = <0x140000 0x80000>;
 283                         };
 284
 285                         factory: partition@1c0000 {
 286                                 compatible = "nvmem-cells";
 287                                 label = "factory";
 288                                 reg = <0x1c0000 0x40000>;
 289                                 read-only;
 290
 291                                 nvmem-layout {
 292                                         compatible = "fixed-layout";
 293                                         #address-cells = <1>;
 294                                         #size-cells = <1>;
 295
 296                                         macaddr_factory_4: macaddr@4 {
 297                                                 compatible = "mac-base";
 298                                                 reg = <0x4 0x6>;
 299                                                 #nvmem-cell-cells = <1>;
 300                                         };
 301                                 };
 302                         };
 303
 304                         partition@200000 {
 305                                 compatible = "brcm,trx";
 306                                 brcm,trx-magic = <0x32504844>;
 307                                 label = "firmware";
 308                                 reg = <0x200000 0x3a00000>;
 309                         };
 310
 311                         partition@3C00000 {
 312                                 label = "Kernel2";
 313                                 reg = <0x3c00000 0x3a00000>;
 314                         };
 315
 316                         partition@7600000 {
 317                                 label = "glbcfg";
 318                                 reg = <0x7600000 0x200000>;
 319                                 read-only;
 320                         };
 321
 322                         partition@7800000 {
 323                                 label = "board_data";
 324                                 reg = <0x7800000 0x200000>;
 325                                 read-only;
 326                         };
 327                 };
 328         };
 329 };
 330
 331 &pwm {
 332         pinctrl-names = "default";
 333         pinctrl-0 = <&pwm7_pins>;
 334         status = "okay";
 335 };
 336
 337 &pwrap {
 338         pinctrl-names = "default";
 339         pinctrl-0 = <&pmic_bus_pins>;
 340         status = "okay";
 341 };
 342
 343 &uart0 {
 344         pinctrl-names = "default";
 345         pinctrl-0 = <&uart0_pins>;
 346         status = "okay";
 347 };
 348
 349 &watchdog {
 350         pinctrl-names = "default";
 351         pinctrl-0 = <&watchdog_pins>;
 352         status = "okay";
 353 };
 354
 355 &wmac {
 356         status = "okay";
 357
 358         mediatek,mtd-eeprom = <&factory 0x0>;
 359 };
 360
 361 &rtc {
 362         status = "disabled";
 363 };