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         uart0_pins: uart0-pins {
 197                 mux {
 198                         function = "uart";
 199                         groups = "uart0_0_tx_rx" ;
 200                 };
 201         };
 202
 203         watchdog_pins: watchdog-pins {
 204                 mux {
 205                         function = "watchdog";
 206                         groups = "watchdog";
 207                 };
 208         };
 209 };
 210
 211 &bch {
 212         status = "okay";
 213 };
 214
 215 &eth {
 216         pinctrl-names = "default";
 217         pinctrl-0 = <&eth_pins>;
 218         status = "okay";
 219
 220         gmac0: mac@0 {
 221                 compatible = "mediatek,eth-mac";
 222                 reg = <0>;
 223
 224                 phy-connection-type = "2500base-x";
 225
 226                 nvmem-cells = <&macaddr_factory_4 (-1)>;
 227                 nvmem-cell-names = "mac-address";
 228
 229                 fixed-link {
 230                         speed = <2500>;
 231                         full-duplex;
 232                         pause;
 233                 };
 234         };
 235
 236         mdio: mdio-bus {
 237                 #address-cells = <1>;
 238                 #size-cells = <0>;
 239         };
 240 };
 241
 242 &nandc {
 243         pinctrl-names = "default";
 244         pinctrl-0 = <&parallel_nand_pins>;
 245         status = "okay";
 246
 247         nand@0 {
 248                 reg = <0>;
 249                 nand-ecc-mode = "hw";
 250
 251                 partitions {
 252                         compatible = "fixed-partitions";
 253                         #address-cells = <1>;
 254                         #size-cells = <1>;
 255
 256                         partition@0 {
 257                                 label = "Preloader";
 258                                 reg = <0x0 0x80000>;
 259                                 read-only;
 260                         };
 261
 262                         partition@80000 {
 263                                 label = "ATF";
 264                                 reg = <0x80000 0x40000>;
 265                                 read-only;
 266                         };
 267
 268                         partition@c0000 {
 269                                 label = "Bootloader";
 270                                 reg = <0xc0000 0x80000>;
 271                                 read-only;
 272                         };
 273
 274                         partition@140000 {
 275                                 label = "Config";
 276                                 reg = <0x140000 0x80000>;
 277                         };
 278
 279                         factory: partition@1c0000 {
 280                                 compatible = "nvmem-cells";
 281                                 label = "factory";
 282                                 reg = <0x1c0000 0x40000>;
 283                                 read-only;
 284
 285                                 nvmem-layout {
 286                                         compatible = "fixed-layout";
 287                                         #address-cells = <1>;
 288                                         #size-cells = <1>;
 289
 290                                         macaddr_factory_4: macaddr@4 {
 291                                                 compatible = "mac-base";
 292                                                 reg = <0x4 0x6>;
 293                                                 #nvmem-cell-cells = <1>;
 294                                         };
 295                                 };
 296                         };
 297
 298                         partition@200000 {
 299                                 compatible = "brcm,trx";
 300                                 brcm,trx-magic = <0x32504844>;
 301                                 label = "firmware";
 302                                 reg = <0x200000 0x3a00000>;
 303                         };
 304
 305                         partition@3C00000 {
 306                                 label = "Kernel2";
 307                                 reg = <0x3c00000 0x3a00000>;
 308                         };
 309
 310                         partition@7600000 {
 311                                 label = "glbcfg";
 312                                 reg = <0x7600000 0x200000>;
 313                                 read-only;
 314                         };
 315
 316                         partition@7800000 {
 317                                 label = "board_data";
 318                                 reg = <0x7800000 0x200000>;
 319                                 read-only;
 320                         };
 321                 };
 322         };
 323 };
 324
 325 &pwm {
 326         status = "okay";
 327 };
 328
 329 &pwrap {
 330         pinctrl-names = "default";
 331         pinctrl-0 = <&pmic_bus_pins>;
 332         status = "okay";
 333 };
 334
 335 &uart0 {
 336         pinctrl-names = "default";
 337         pinctrl-0 = <&uart0_pins>;
 338         status = "okay";
 339 };
 340
 341 &watchdog {
 342         pinctrl-names = "default";
 343         pinctrl-0 = <&watchdog_pins>;
 344         status = "okay";
 345 };
 346
 347 &wmac {
 348         status = "okay";
 349
 350         mediatek,mtd-eeprom = <&factory 0x0>;
 351 };
 352
 353 &rtc {
 354         status = "disabled";
 355 };