target/linux/mediatek/files/arch/arm/boot/dts/mt7623-NAND.dts

   1 /*
   2  * Copyright (c) 2016 MediaTek Inc.
   3  * Author: John Crispin <blogic@openwrt.org>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14
  15 /dts-v1/;
  16
  17 #include "_mt7623.dtsi"
  18 #include <dt-bindings/gpio/gpio.h>
  19
  20 / {
  21         model = "MediaTek MT7623 NAND reference board";
  22         compatible = "mediatek,mt7623-rfb-nand", "mediatek,mt7623";
  23
  24         chosen {
  25                 stdout-path = &uart2;
  26         };
  27
  28         memory {
  29                 reg = <0 0x80000000 0 0x20000000>;
  30         };
  31
  32         usb_p1_vbus: regulator@0 {
  33                 compatible = "regulator-fixed";
  34                 regulator-name = "usb_vbus";
  35                 regulator-min-microvolt = <5000000>;
  36                 regulator-max-microvolt = <5000000>;
  37                 gpio = <&pio 135 GPIO_ACTIVE_HIGH>;
  38                 enable-active-high;
  39         };
  40 };
  41
  42 &cpu0 {
  43         proc-supply = <&mt6323_vproc_reg>;
  44 };
  45
  46 &cpu1 {
  47         proc-supply = <&mt6323_vproc_reg>;
  48 };
  49
  50 &cpu2 {
  51         proc-supply = <&mt6323_vproc_reg>;
  52 };
  53
  54 &cpu3 {
  55         proc-supply = <&mt6323_vproc_reg>;
  56 };
  57
  58 &pwrap {
  59         pmic: mt6323 {
  60                 compatible = "mediatek,mt6323";
  61                 interrupt-parent = <&pio>;
  62                 interrupts = <150 IRQ_TYPE_LEVEL_HIGH>;
  63                 interrupt-controller;
  64                 #interrupt-cells = <2>;
  65
  66                 mt6323regulator: mt6323regulator{
  67                         compatible = "mediatek,mt6323-regulator";
  68
  69                         mt6323_vproc_reg: buck_vproc{
  70                                 regulator-name = "vproc";
  71                                 regulator-min-microvolt = < 700000>;
  72                                 regulator-max-microvolt = <1350000>;
  73                                 regulator-ramp-delay = <12500>;
  74                                 regulator-always-on;
  75                                 regulator-boot-on;
  76                         };
  77
  78                         mt6323_vsys_reg: buck_vsys{
  79                                 regulator-name = "vsys";
  80                                 regulator-min-microvolt = <1400000>;
  81                                 regulator-max-microvolt = <2987500>;
  82                                 regulator-ramp-delay = <25000>;
  83                                 regulator-always-on;
  84                                 regulator-boot-on;
  85                         };
  86
  87                         mt6323_vpa_reg: buck_vpa{
  88                                 regulator-name = "vpa";
  89                                 regulator-min-microvolt = < 500000>;
  90                                 regulator-max-microvolt = <3650000>;
  91                         };
  92
  93                         mt6323_vtcxo_reg: ldo_vtcxo{
  94                                 regulator-name = "vtcxo";
  95                                 regulator-min-microvolt = <2800000>;
  96                                 regulator-max-microvolt = <2800000>;
  97                                 regulator-enable-ramp-delay = <90>;
  98                                 regulator-always-on;
  99                                 regulator-boot-on;
 100                         };
 101
 102                         mt6323_vcn28_reg: ldo_vcn28{
 103                                 regulator-name = "vcn28";
 104                                 regulator-min-microvolt = <2800000>;
 105                                 regulator-max-microvolt = <2800000>;
 106                                 regulator-enable-ramp-delay = <185>;
 107                         };
 108
 109                         mt6323_vcn33_bt_reg: ldo_vcn33_bt{
 110                                 regulator-name = "vcn33_bt";
 111                                 regulator-min-microvolt = <3300000>;
 112                                 regulator-max-microvolt = <3600000>;
 113                                 regulator-enable-ramp-delay = <185>;
 114                         };
 115
 116                         mt6323_vcn33_wifi_reg: ldo_vcn33_wifi{
 117                                 regulator-name = "vcn33_wifi";
 118                                 regulator-min-microvolt = <3300000>;
 119                                 regulator-max-microvolt = <3600000>;
 120                                 regulator-enable-ramp-delay = <185>;
 121                         };
 122
 123                         mt6323_va_reg: ldo_va{
 124                                 regulator-name = "va";
 125                                 regulator-min-microvolt = <2800000>;
 126                                 regulator-max-microvolt = <2800000>;
 127                                 regulator-enable-ramp-delay = <216>;
 128                                 regulator-always-on;
 129                                 regulator-boot-on;
 130                         };
 131
 132                         mt6323_vcama_reg: ldo_vcama{
 133                                 regulator-name = "vcama";
 134                                 regulator-min-microvolt = <1500000>;
 135                                 regulator-max-microvolt = <2800000>;
 136                                 regulator-enable-ramp-delay = <216>;
 137                         };
 138
 139                         mt6323_vio28_reg: ldo_vio28{
 140                                 regulator-name = "vio28";
 141                                 regulator-min-microvolt = <2800000>;
 142                                 regulator-max-microvolt = <2800000>;
 143                                 regulator-enable-ramp-delay = <216>;
 144                                 regulator-always-on;
 145                                 regulator-boot-on;
 146                         };
 147
 148                         mt6323_vusb_reg: ldo_vusb{
 149                                 regulator-name = "vusb";
 150                                 regulator-min-microvolt = <3300000>;
 151                                 regulator-max-microvolt = <3300000>;
 152                                 regulator-enable-ramp-delay = <216>;
 153                                 regulator-boot-on;
 154                         };
 155
 156                         mt6323_vmc_reg: ldo_vmc{
 157                                 regulator-name = "vmc";
 158                                 regulator-min-microvolt = <1800000>;
 159                                 regulator-max-microvolt = <3300000>;
 160                                 regulator-enable-ramp-delay = <36>;
 161                                 regulator-boot-on;
 162                         };
 163
 164                         mt6323_vmch_reg: ldo_vmch{
 165                                 regulator-name = "vmch";
 166                                 regulator-min-microvolt = <3000000>;
 167                                 regulator-max-microvolt = <3300000>;
 168                                 regulator-enable-ramp-delay = <36>;
 169                                 regulator-boot-on;
 170                         };
 171
 172                         mt6323_vemc3v3_reg: ldo_vemc3v3{
 173                                 regulator-name = "vemc3v3";
 174                                 regulator-min-microvolt = <3000000>;
 175                                 regulator-max-microvolt = <3300000>;
 176                                 regulator-enable-ramp-delay = <36>;
 177                                 regulator-boot-on;
 178                         };
 179
 180                         mt6323_vgp1_reg: ldo_vgp1{
 181                                 regulator-name = "vgp1";
 182                                 regulator-min-microvolt = <1200000>;
 183                                 regulator-max-microvolt = <3300000>;
 184                                 regulator-enable-ramp-delay = <216>;
 185                         };
 186
 187                         mt6323_vgp2_reg: ldo_vgp2{
 188                                 regulator-name = "vgp2";
 189                                 regulator-min-microvolt = <1200000>;
 190                                 regulator-max-microvolt = <3000000>;
 191                                 regulator-enable-ramp-delay = <216>;
 192                         };
 193
 194                         mt6323_vgp3_reg: ldo_vgp3{
 195                                 regulator-name = "vgp3";
 196                                 regulator-min-microvolt = <1200000>;
 197                                 regulator-max-microvolt = <1800000>;
 198                                 regulator-enable-ramp-delay = <216>;
 199                         };
 200
 201                         mt6323_vcn18_reg: ldo_vcn18{
 202                                 regulator-name = "vcn18";
 203                                 regulator-min-microvolt = <1800000>;
 204                                 regulator-max-microvolt = <1800000>;
 205                                 regulator-enable-ramp-delay = <216>;
 206                         };
 207
 208                         mt6323_vsim1_reg: ldo_vsim1{
 209                                 regulator-name = "vsim1";
 210                                 regulator-min-microvolt = <1800000>;
 211                                 regulator-max-microvolt = <3000000>;
 212                                 regulator-enable-ramp-delay = <216>;
 213                         };
 214
 215                         mt6323_vsim2_reg: ldo_vsim2{
 216                                 regulator-name = "vsim2";
 217                                 regulator-min-microvolt = <1800000>;
 218                                 regulator-max-microvolt = <3000000>;
 219                                 regulator-enable-ramp-delay = <216>;
 220                         };
 221
 222                         mt6323_vrtc_reg: ldo_vrtc{
 223                                 regulator-name = "vrtc";
 224                                 regulator-min-microvolt = <2800000>;
 225                                 regulator-max-microvolt = <2800000>;
 226                                 regulator-always-on;
 227                                 regulator-boot-on;
 228                         };
 229
 230                         mt6323_vcamaf_reg: ldo_vcamaf{
 231                                 regulator-name = "vcamaf";
 232                                 regulator-min-microvolt = <1200000>;
 233                                 regulator-max-microvolt = <3300000>;
 234                                 regulator-enable-ramp-delay = <216>;
 235                         };
 236
 237                         mt6323_vibr_reg: ldo_vibr{
 238                                 regulator-name = "vibr";
 239                                 regulator-min-microvolt = <1200000>;
 240                                 regulator-max-microvolt = <3300000>;
 241                                 regulator-enable-ramp-delay = <36>;
 242                         };
 243
 244                         mt6323_vrf18_reg: ldo_vrf18{
 245                                 regulator-name = "vrf18";
 246                                 regulator-min-microvolt = <1825000>;
 247                                 regulator-max-microvolt = <1825000>;
 248                                 regulator-enable-ramp-delay = <187>;
 249                         };
 250
 251                         mt6323_vm_reg: ldo_vm{
 252                                 regulator-name = "vm";
 253                                 regulator-min-microvolt = <1200000>;
 254                                 regulator-max-microvolt = <1800000>;
 255                                 regulator-enable-ramp-delay = <216>;
 256                                 regulator-always-on;
 257                                 regulator-boot-on;
 258                         };
 259
 260                         mt6323_vio18_reg: ldo_vio18{
 261                                 regulator-name = "vio18";
 262                                 regulator-min-microvolt = <1800000>;
 263                                 regulator-max-microvolt = <1800000>;
 264                                 regulator-enable-ramp-delay = <216>;
 265                                 regulator-always-on;
 266                                 regulator-boot-on;
 267                         };
 268
 269                         mt6323_vcamd_reg: ldo_vcamd{
 270                                 regulator-name = "vcamd";
 271                                 regulator-min-microvolt = <1200000>;
 272                                 regulator-max-microvolt = <1800000>;
 273                                 regulator-enable-ramp-delay = <216>;
 274                         };
 275
 276                         mt6323_vcamio_reg: ldo_vcamio{
 277                                 regulator-name = "vcamio";
 278                                 regulator-min-microvolt = <1800000>;
 279                                 regulator-max-microvolt = <1800000>;
 280                                 regulator-enable-ramp-delay = <216>;
 281                         };
 282                 };
 283
 284                 mt6323led: leds {
 285                         compatible = "mediatek,mt6323-led";
 286                         #address-cells = <1>;
 287                         #size-cells = <0>;
 288
 289                         led@0 {
 290                                 reg = <0>;
 291                                 label = "LED0";
 292                                 linux,default-trigger = "timer";
 293                                 default-state = "on";
 294                         };
 295                         led@1 {
 296                                 reg = <1>;
 297                                 label = "LED1";
 298                                 default-state = "off";
 299                         };
 300                         led@2 {
 301                                 reg = <2>;
 302                                 label = "LED2";
 303                                 default-state = "on";
 304                         };
 305                         led@3 {
 306                                 reg = <3>;
 307                                 label = "LED3";
 308                                 default-state = "on";
 309                         };
 310                 };
 311         };
 312 };
 313
 314 &uart2 {
 315         status = "okay";
 316 };
 317
 318 &pio {
 319         nand_pins_default: nanddefault {
 320                 pins_dat {
 321                         pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_NLD7>,
 322                                  <MT7623_PIN_112_MSDC0_DAT6_FUNC_NLD6>,
 323                                  <MT7623_PIN_114_MSDC0_DAT4_FUNC_NLD4>,
 324                                  <MT7623_PIN_118_MSDC0_DAT3_FUNC_NLD3>,
 325                                  <MT7623_PIN_121_MSDC0_DAT0_FUNC_NLD0>,
 326                                  <MT7623_PIN_120_MSDC0_DAT1_FUNC_NLD1>,
 327                                  <MT7623_PIN_113_MSDC0_DAT5_FUNC_NLD5>,
 328                                  <MT7623_PIN_115_MSDC0_RSTB_FUNC_NLD8>,
 329                                  <MT7623_PIN_119_MSDC0_DAT2_FUNC_NLD2>;
 330                                 input-enable;
 331                                 drive-strength = <MTK_DRIVE_8mA>;
 332                                 bias-pull-up;
 333                 };
 334
 335                 pins_we {
 336                         pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_NWEB>;
 337                         drive-strength = <MTK_DRIVE_8mA>;
 338                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 339                 };
 340
 341                 pins_ale {
 342                         pinmux = <MT7623_PIN_116_MSDC0_CMD_FUNC_NALE>;
 343                         drive-strength = <MTK_DRIVE_8mA>;
 344                         bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
 345                 };
 346         };
 347
 348         eth_default: eth {
 349                 pins_eth {
 350                         pinmux = <MT7623_PIN_275_G2_MDC_FUNC_MDC>,
 351                                  <MT7623_PIN_276_G2_MDIO_FUNC_MDIO>,
 352                                  <MT7623_PIN_262_G2_TXEN_FUNC_G2_TXEN>,
 353                                  <MT7623_PIN_263_G2_TXD3_FUNC_G2_TXD3>,
 354                                  <MT7623_PIN_264_G2_TXD2_FUNC_G2_TXD2>,
 355                                  <MT7623_PIN_265_G2_TXD1_FUNC_G2_TXD1>,
 356                                  <MT7623_PIN_266_G2_TXD0_FUNC_G2_TXD0>,
 357                                  <MT7623_PIN_267_G2_TXCLK_FUNC_G2_TXC>,
 358                                  <MT7623_PIN_268_G2_RXCLK_FUNC_G2_RXC>,
 359                                  <MT7623_PIN_269_G2_RXD0_FUNC_G2_RXD0>,
 360                                  <MT7623_PIN_270_G2_RXD1_FUNC_G2_RXD1>,
 361                                  <MT7623_PIN_271_G2_RXD2_FUNC_G2_RXD2>,
 362                                  <MT7623_PIN_272_G2_RXD3_FUNC_G2_RXD3>,
 363                                  <MT7623_PIN_274_G2_RXDV_FUNC_G2_RXDV>;
 364                 };
 365
 366                 pins_eth_rst {
 367                         pinmux = <MT7623_PIN_15_GPIO15_FUNC_GPIO15>;
 368                         output-low;
 369                 };
 370         };
 371
 372         pwm_pins: pwm {
 373                 pins_pwm1 {
 374                         pinmux = <MT7623_PIN_204_PWM1_FUNC_PWM1>;
 375                 };
 376
 377                 pins_pwm2 {
 378                         pinmux = <MT7623_PIN_205_PWM2_FUNC_PWM2>;
 379                 };
 380         };
 381 };
 382
 383 &nandc {
 384         status = "okay";
 385         pinctrl-names = "default";
 386         pinctrl-0 = <&nand_pins_default>;
 387         nand@0 {
 388                 reg = <0>;
 389                 spare_per_sector = <64>;
 390                 nand-ecc-mode = "hw";
 391                 nand-ecc-strength = <12>;
 392                 nand-ecc-step-size = <1024>;
 393                 partitions {
 394                         compatible = "fixed-partitions";
 395                         #address-cells = <1>;
 396                         #size-cells = <1>;
 397
 398                         partition@C0000 {
 399                                 label = "uboot-env";
 400                                 reg = <0xC0000 0x40000>;
 401                         };
 402
 403                         partition@100000 {
 404                                 label = "factory";
 405                                 reg = <0x100000 0x40000>;
 406                         };
 407
 408                         partition@140000 {
 409                                 label = "kernel";
 410                                 reg = <0x140000 0x2000000>;
 411                         };
 412
 413                         partition@2140000 {
 414                                 label = "recovery";
 415                                 reg = <0x2140000 0x2000000>;
 416                         };
 417
 418                         partition@4140000 {
 419                                 label = "ubi";
 420                                 reg = <0x4140000 0x1000000>;
 421                         };
 422                 };
 423         };
 424 };
 425 &bch {
 426         status = "okay";
 427 };
 428
 429 &usb1 {
 430         vusb33-supply = <&mt6323_vusb_reg>;
 431         vbus-supply = <&usb_p1_vbus>;
 432         status = "okay";
 433 };
 434
 435 &u3phy1 {
 436         status = "okay";
 437 };
 438
 439 &pcie {
 440         status = "okay";
 441 };
 442
 443 &eth {
 444         status = "okay";
 445 };
 446
 447 &gmac1 {
 448         mac-address = [00 11 22 33 44 56];
 449         status = "okay";
 450
 451         phy-mode = "trgmii";
 452
 453         fixed-link {
 454                 speed = <1000>;
 455                 full-duplex;
 456                 pause;
 457         };
 458 };
 459
 460 &gmac2 {
 461         mac-address = [00 11 22 33 44 55];
 462         status = "okay";
 463
 464         phy-mode = "trgmii";
 465
 466         fixed-link {
 467                 speed = <1000>;
 468                 full-duplex;
 469                 pause;
 470         };
 471 };
 472
 473 &mdio0 {
 474         switch@0 {
 475                 compatible = "mediatek,mt7530";
 476                 #address-cells = <1>;
 477                 #size-cells = <0>;
 478                 reg = <0>;
 479
 480                 pinctrl-names = "default";
 481                 pinctrl-0 = <&eth_default>;
 482
 483                 core-supply = <&mt6323_vpa_reg>;
 484                 io-supply = <&mt6323_vemc3v3_reg>;
 485
 486                 mediatek,mcm;
 487                 resets = <&ethsys 2>;
 488                 reset-names = "mcm";
 489
 490                 ports {
 491                         #address-cells = <1>;
 492                         #size-cells = <0>;
 493                         reg = <0>;
 494                         port@0 {
 495                                 reg = <0>;
 496                                 label = "lan0";
 497                                 cpu = <&cpu_port0>;
 498                         };
 499
 500                         port@1 {
 501                                 reg = <1>;
 502                                 label = "lan1";
 503                                 cpu = <&cpu_port0>;
 504                         };
 505
 506                         port@2 {
 507                                 reg = <2>;
 508                                 label = "lan2";
 509                                 cpu = <&cpu_port0>;
 510                         };
 511
 512                         port@3 {
 513                                 reg = <3>;
 514                                 label = "lan3";
 515                                 cpu = <&cpu_port0>;
 516                         };
 517
 518                         port@4 {
 519                                 reg = <4>;
 520                                 label = "wan";
 521                                 cpu = <&cpu_port1>;
 522                         };
 523
 524                         cpu_port1: port@5 {
 525                                 reg = <5>;
 526                                 label = "cpu";
 527                                 ethernet = <&gmac2>;
 528                                 phy-mode = "trgmii";
 529                                 fixed-link {
 530                                         speed = <1000>;
 531                                         full-duplex;
 532                                 };
 533                         };
 534
 535                         cpu_port0: port@6 {
 536                                 reg = <6>;
 537                                 label = "cpu";
 538                                 ethernet = <&gmac1>;
 539                                 phy-mode = "trgmii";
 540                                 fixed-link {
 541                                         speed = <1000>;
 542                                         full-duplex;
 543                                 };
 544                         };
 545                 };
 546         };
 547 };
 548
 549 &pwm {
 550         pinctrl-names = "default";
 551         pinctrl-0 = <&pwm_pins>;
 552         status = "okay";
 553 };