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