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                 label-mac-device = &gmac0;
  21         };
  22
  23         chosen {
  24                 bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n8 swiotlb=512";
  25         };
  26
  27         memory {
  28                 reg = <0 0x40000000 0 0x0F000000>;
  29         };
  30
  31         leds {
  32                 compatible = "gpio-leds";
  33
  34                 led-0 {
  35                         label = "amber:wireless";
  36                         gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
  37                         color = <LED_COLOR_ID_AMBER>;
  38                         function = LED_FUNCTION_WLAN;
  39                 };
  40
  41                 power_amber: led-1 {
  42                         label = "amber:power";
  43                         gpios = <&pio 3 GPIO_ACTIVE_LOW>;
  44                         color = <LED_COLOR_ID_AMBER>;
  45                         function = LED_FUNCTION_POWER;
  46                 };
  47
  48                 power_green: led-2 {
  49                         label = "green:power";
  50                         gpios = <&pio 4 GPIO_ACTIVE_LOW>;
  51                         color = <LED_COLOR_ID_GREEN>;
  52                         function = LED_FUNCTION_POWER;
  53                 };
  54
  55                 led-3 {
  56                         label = "green:wireless";
  57                         gpios = <&pio 15 GPIO_ACTIVE_HIGH>;
  58                         color = <LED_COLOR_ID_GREEN>;
  59                         function = LED_FUNCTION_WLAN;
  60                 };
  61
  62                 led-4 {
  63                         label = "green:internet";
  64                         gpios = <&pio 19 GPIO_ACTIVE_HIGH>;
  65                         color = <LED_COLOR_ID_GREEN>;
  66                         function = LED_FUNCTION_WAN;
  67                 };
  68
  69                 led-5 {
  70                         label = "green:router";
  71                         gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
  72                         color = <LED_COLOR_ID_GREEN>;
  73                         function = LED_FUNCTION_INDICATOR;
  74                 };
  75         };
  76
  77         keys {
  78                 compatible = "gpio-keys";
  79
  80                 key-reset {
  81                         label = "reset";
  82                         gpios = <&pio 0 GPIO_ACTIVE_LOW>;
  83                         linux,code = <KEY_RESTART>;
  84                 };
  85
  86                 /* GPIO 1 and 16 are a tri-state switch button with
  87                  * ROUTER / AP / WB.
  88                  */
  89                 key-router {
  90                         label = "router";
  91                         gpios = <&pio 1 GPIO_ACTIVE_LOW>;
  92                         linux,code = <BTN_0>;
  93                         linux,input-type = <EV_SW>;
  94                 };
  95
  96                 key-bridge {
  97                         label = "wb";
  98                         gpios = <&pio 16 GPIO_ACTIVE_LOW>;
  99                         linux,code = <BTN_1>;
 100                         linux,input-type = <EV_SW>;
 101                 };
 102
 103                 /* GPIO 18 is a switch button with AUTO / MANUAL. */
 104                 key-manual {
 105                         label = "manual";
 106                         gpios = <&pio 18 GPIO_ACTIVE_LOW>;
 107                         linux,code = <BTN_2>;
 108                         linux,input-type = <EV_SW>;
 109                 };
 110
 111                 key-wps {
 112                         label = "wps";
 113                         gpios = <&pio 102 GPIO_ACTIVE_LOW>;
 114                         linux,code = <KEY_WPS_BUTTON>;
 115                 };
 116         };
 117
 118         rtkgsw: rtkgsw@0 {
 119                 compatible = "mediatek,rtk-gsw";
 120                 mediatek,ethsys = <&ethsys>;
 121                 mediatek,mdio = <&mdio>;
 122                 mediatek,reset-pin = <&pio 54 GPIO_ACTIVE_HIGH>;
 123         };
 124 };
 125
 126 &cpu0 {
 127         proc-supply = <&mt6380_vcpu_reg>;
 128         sram-supply = <&mt6380_vm_reg>;
 129 };
 130
 131 &cpu1 {
 132         proc-supply = <&mt6380_vcpu_reg>;
 133         sram-supply = <&mt6380_vm_reg>;
 134 };
 135
 136 &pcie0 {
 137         pinctrl-names = "default";
 138         pinctrl-0 = <&pcie0_pins>;
 139         status = "okay";
 140 };
 141
 142 &slot0 {
 143         status = "okay";
 144
 145         wifi@0,0 {
 146                 compatible = "mediatek,mt76";
 147                 reg = <0x0000 0 0 0 0>;
 148                 mediatek,mtd-eeprom = <&factory 0x5000>;
 149                 ieee80211-freq-limit = <5000000 6000000>;
 150         };
 151 };
 152
 153 &pio {
 154         eth_pins: eth-pins {
 155                 mux {
 156                         function = "eth";
 157                         groups = "mdc_mdio", "rgmii_via_gmac2";
 158                 };
 159         };
 160
 161         /* Parallel nand is shared pin with eMMC */
 162         parallel_nand_pins: parallel-nand-pins {
 163                 mux {
 164                         function = "flash";
 165                         groups = "par_nand";
 166                 };
 167
 168                 conf-cmd-dat {
 169                         pins = "NCEB", "NWEB", "NREB",
 170                                   "NDL4", "NDL5", "NDL6",
 171                                   "NDL7", "NRB", "NCLE",
 172                                   "NALE", "NDL0", "NDL1",
 173                                   "NDL2", "NDL3";
 174                         input-enable;
 175                         drive-strength = <8>;
 176                         bias-pull-up;
 177                 };
 178         };
 179
 180         pcie0_pins: pcie0-pins {
 181                 mux {
 182                         function = "pcie";
 183                         groups = "pcie0_pad_perst",
 184                                  "pcie0_1_waken",
 185                                  "pcie0_1_clkreq";
 186                 };
 187         };
 188
 189         pmic_bus_pins: pmic-bus-pins {
 190                 mux {
 191                         function = "pmic";
 192                         groups = "pmic_bus";
 193                 };
 194         };
 195
 196         pwm7_pins: pwm1-2-pins {
 197                 mux {
 198                         function = "pwm";
 199                         groups = "pwm_ch7_2";
 200                 };
 201         };
 202
 203         uart0_pins: uart0-pins {
 204                 mux {
 205                         function = "uart";
 206                         groups = "uart0_0_tx_rx" ;
 207                 };
 208         };
 209
 210         watchdog_pins: watchdog-pins {
 211                 mux {
 212                         function = "watchdog";
 213                         groups = "watchdog";
 214                 };
 215         };
 216 };
 217
 218 &bch {
 219         status = "okay";
 220 };
 221
 222 &eth {
 223         pinctrl-names = "default";
 224         pinctrl-0 = <&eth_pins>;
 225         status = "okay";
 226
 227         gmac0: mac@0 {
 228                 compatible = "mediatek,eth-mac";
 229                 reg = <0>;
 230
 231                 phy-connection-type = "2500base-x";
 232
 233                 nvmem-cells = <&macaddr_factory_4 (-1)>;
 234                 nvmem-cell-names = "mac-address";
 235
 236                 fixed-link {
 237                         speed = <2500>;
 238                         full-duplex;
 239                         pause;
 240                 };
 241         };
 242
 243         mdio: mdio-bus {
 244                 #address-cells = <1>;
 245                 #size-cells = <0>;
 246         };
 247 };
 248
 249 &nandc {
 250         pinctrl-names = "default";
 251         pinctrl-0 = <&parallel_nand_pins>;
 252         status = "okay";
 253
 254         nand@0 {
 255                 reg = <0>;
 256                 nand-ecc-mode = "hw";
 257
 258                 partitions {
 259                         compatible = "fixed-partitions";
 260                         #address-cells = <1>;
 261                         #size-cells = <1>;
 262
 263                         partition@0 {
 264                                 label = "Preloader";
 265                                 reg = <0x0 0x80000>;
 266                                 read-only;
 267                         };
 268
 269                         partition@80000 {
 270                                 label = "ATF";
 271                                 reg = <0x80000 0x40000>;
 272                                 read-only;
 273                         };
 274
 275                         partition@c0000 {
 276                                 label = "Bootloader";
 277                                 reg = <0xc0000 0x80000>;
 278                                 read-only;
 279                         };
 280
 281                         partition@140000 {
 282                                 label = "Config";
 283                                 reg = <0x140000 0x80000>;
 284                         };
 285
 286                         factory: partition@1c0000 {
 287                                 compatible = "nvmem-cells";
 288                                 label = "factory";
 289                                 reg = <0x1c0000 0x40000>;
 290                                 read-only;
 291
 292                                 nvmem-layout {
 293                                         compatible = "fixed-layout";
 294                                         #address-cells = <1>;
 295                                         #size-cells = <1>;
 296
 297                                         macaddr_factory_4: macaddr@4 {
 298                                                 compatible = "mac-base";
 299                                                 reg = <0x4 0x6>;
 300                                                 #nvmem-cell-cells = <1>;
 301                                         };
 302                                 };
 303                         };
 304
 305                         partition@200000 {
 306                                 compatible = "brcm,trx";
 307                                 brcm,trx-magic = <0x32504844>;
 308                                 label = "firmware";
 309                                 reg = <0x200000 0x3a00000>;
 310                         };
 311
 312                         partition@3C00000 {
 313                                 label = "Kernel2";
 314                                 reg = <0x3c00000 0x3a00000>;
 315                         };
 316
 317                         partition@7600000 {
 318                                 label = "glbcfg";
 319                                 reg = <0x7600000 0x200000>;
 320                                 read-only;
 321                         };
 322
 323                         partition@7800000 {
 324                                 label = "board_data";
 325                                 reg = <0x7800000 0x200000>;
 326                                 read-only;
 327                         };
 328                 };
 329         };
 330 };
 331
 332 &pwm {
 333         pinctrl-names = "default";
 334         pinctrl-0 = <&pwm7_pins>;
 335         status = "okay";
 336 };
 337
 338 &pwrap {
 339         pinctrl-names = "default";
 340         pinctrl-0 = <&pmic_bus_pins>;
 341         status = "okay";
 342 };
 343
 344 &uart0 {
 345         pinctrl-names = "default";
 346         pinctrl-0 = <&uart0_pins>;
 347         status = "okay";
 348 };
 349
 350 &watchdog {
 351         pinctrl-names = "default";
 352         pinctrl-0 = <&watchdog_pins>;
 353         status = "okay";
 354 };
 355
 356 &wmac {
 357         status = "okay";
 358
 359         mediatek,mtd-eeprom = <&factory 0x0>;
 360 };
 361
 362 &rtc {
 363         status = "disabled";
 364 };