target/linux/mediatek/files/arch/arm/boot/dts/mt7623-eMMC.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 eMMC reference board";
  22         compatible = "mediatek,mt7623-rfb-emmc", "mediatek,mt7623";
  23
  24         chosen {
  25                 stdout-path = &uart2;
  26                 bootargs = "earlyprintk block2mtd.block2mtd=/dev/mmcblk0,65536,eMMC,5 mtdparts=eMMC:256k(mbr)ro,512k(uboot)ro,256k(config)ro,256k(factory)ro,32M(kernel),32M(recovery),1024M(rootfs),2048M(usrdata),-(bmtpool) rootfstype=squashfs,jffs2";
  27         };
  28
  29         memory {
  30                 reg = <0 0x80000000 0 0x20000000>;
  31         };
  32
  33         usb_p1_vbus: regulator@0 {
  34                 compatible = "regulator-fixed";
  35                 regulator-name = "usb_vbus";
  36                 regulator-min-microvolt = <5000000>;
  37                 regulator-max-microvolt = <5000000>;
  38                 gpio = <&pio 135 GPIO_ACTIVE_HIGH>;
  39                 enable-active-high;
  40         };
  41
  42         switch {
  43                 compatible = "mediatek,mt7530";
  44                 #address-cells = <1>;
  45                 #size-cells = <0>;
  46                 reg = <0>;
  47
  48                 dsa,mii-bus = <&mdio0>;
  49
  50                 pinctrl-names = "default";
  51                 pinctrl-0 = <&eth_default>;
  52
  53                 core-supply = <&mt6323_vpa_reg>;
  54                 io-supply = <&mt6323_vemc3v3_reg>;
  55
  56                 mediatek,mcm;
  57                 resets = <&ethsys 2>;
  58                 reset-names = "mcm";
  59
  60                 ports {
  61                         #address-cells = <1>;
  62                         #size-cells = <0>;
  63                         reg = <0>;
  64                         port@0 {
  65                                 reg = <0>;
  66                                 label = "lan0";
  67                         };
  68
  69                         port@1 {
  70                                 reg = <1>;
  71                                 label = "lan1";
  72                         };
  73
  74                         port@2 {
  75                                 reg = <2>;
  76                                 label = "lan2";
  77                         };
  78
  79                         port@3 {
  80                                 reg = <3>;
  81                                 label = "lan3";
  82                         };
  83
  84                         port@6 {
  85                                 reg = <6>;
  86                                 label = "cpu";
  87                                 ethernet = <&gmac1>;
  88                                 phy-mode = "trgmii";
  89                                 fixed-link {
  90                                         speed = <1000>;
  91                                         full-duplex;
  92                                 };
  93                         };
  94                 };
  95         };
  96 };
  97
  98 &cpu0 {
  99         proc-supply = <&mt6323_vproc_reg>;
 100 };
 101
 102 &cpu1 {
 103         proc-supply = <&mt6323_vproc_reg>;
 104 };
 105
 106 &cpu2 {
 107         proc-supply = <&mt6323_vproc_reg>;
 108 };
 109
 110 &cpu3 {
 111         proc-supply = <&mt6323_vproc_reg>;
 112 };
 113
 114 &pwrap {
 115         pmic: mt6323 {
 116                 compatible = "mediatek,mt6323";
 117                 interrupt-parent = <&pio>;
 118                 interrupts = <150 IRQ_TYPE_LEVEL_HIGH>;
 119                 interrupt-controller;
 120                 #interrupt-cells = <2>;
 121
 122                 mt6323regulator: mt6323regulator{
 123                         compatible = "mediatek,mt6323-regulator";
 124
 125                         mt6323_vproc_reg: buck_vproc{
 126                                 regulator-name = "vproc";
 127                                 regulator-min-microvolt = < 700000>;
 128                                 regulator-max-microvolt = <1350000>;
 129                                 regulator-ramp-delay = <12500>;
 130                                 regulator-always-on;
 131                                 regulator-boot-on;
 132                         };
 133
 134                         mt6323_vsys_reg: buck_vsys{
 135                                 regulator-name = "vsys";
 136                                 regulator-min-microvolt = <1400000>;
 137                                 regulator-max-microvolt = <2987500>;
 138                                 regulator-ramp-delay = <25000>;
 139                                 regulator-always-on;
 140                                 regulator-boot-on;
 141                         };
 142
 143                         mt6323_vpa_reg: buck_vpa{
 144                                 regulator-name = "vpa";
 145                                 regulator-min-microvolt = < 500000>;
 146                                 regulator-max-microvolt = <3650000>;
 147                         };
 148
 149                         mt6323_vtcxo_reg: ldo_vtcxo{
 150                                 regulator-name = "vtcxo";
 151                                 regulator-min-microvolt = <2800000>;
 152                                 regulator-max-microvolt = <2800000>;
 153                                 regulator-enable-ramp-delay = <90>;
 154                                 regulator-always-on;
 155                                 regulator-boot-on;
 156                         };
 157
 158                         mt6323_vcn28_reg: ldo_vcn28{
 159                                 regulator-name = "vcn28";
 160                                 regulator-min-microvolt = <2800000>;
 161                                 regulator-max-microvolt = <2800000>;
 162                                 regulator-enable-ramp-delay = <185>;
 163                         };
 164
 165                         mt6323_vcn33_bt_reg: ldo_vcn33_bt{
 166                                 regulator-name = "vcn33_bt";
 167                                 regulator-min-microvolt = <3300000>;
 168                                 regulator-max-microvolt = <3600000>;
 169                                 regulator-enable-ramp-delay = <185>;
 170                         };
 171
 172                         mt6323_vcn33_wifi_reg: ldo_vcn33_wifi{
 173                                 regulator-name = "vcn33_wifi";
 174                                 regulator-min-microvolt = <3300000>;
 175                                 regulator-max-microvolt = <3600000>;
 176                                 regulator-enable-ramp-delay = <185>;
 177                         };
 178
 179                         mt6323_va_reg: ldo_va{
 180                                 regulator-name = "va";
 181                                 regulator-min-microvolt = <2800000>;
 182                                 regulator-max-microvolt = <2800000>;
 183                                 regulator-enable-ramp-delay = <216>;
 184                                 regulator-always-on;
 185                                 regulator-boot-on;
 186                         };
 187
 188                         mt6323_vcama_reg: ldo_vcama{
 189                                 regulator-name = "vcama";
 190                                 regulator-min-microvolt = <1500000>;
 191                                 regulator-max-microvolt = <2800000>;
 192                                 regulator-enable-ramp-delay = <216>;
 193                         };
 194
 195                         mt6323_vio28_reg: ldo_vio28{
 196                                 regulator-name = "vio28";
 197                                 regulator-min-microvolt = <2800000>;
 198                                 regulator-max-microvolt = <2800000>;
 199                                 regulator-enable-ramp-delay = <216>;
 200                                 regulator-always-on;
 201                                 regulator-boot-on;
 202                         };
 203
 204                         mt6323_vusb_reg: ldo_vusb{
 205                                 regulator-name = "vusb";
 206                                 regulator-min-microvolt = <3300000>;
 207                                 regulator-max-microvolt = <3300000>;
 208                                 regulator-enable-ramp-delay = <216>;
 209                                 regulator-boot-on;
 210                         };
 211
 212                         mt6323_vmc_reg: ldo_vmc{
 213                                 regulator-name = "vmc";
 214                                 regulator-min-microvolt = <1800000>;
 215                                 regulator-max-microvolt = <3300000>;
 216                                 regulator-enable-ramp-delay = <36>;
 217                                 regulator-boot-on;
 218                         };
 219
 220                         mt6323_vmch_reg: ldo_vmch{
 221                                 regulator-name = "vmch";
 222                                 regulator-min-microvolt = <3000000>;
 223                                 regulator-max-microvolt = <3300000>;
 224                                 regulator-enable-ramp-delay = <36>;
 225                                 regulator-boot-on;
 226                         };
 227
 228                         mt6323_vemc3v3_reg: ldo_vemc3v3{
 229                                 regulator-name = "vemc3v3";
 230                                 regulator-min-microvolt = <3000000>;
 231                                 regulator-max-microvolt = <3300000>;
 232                                 regulator-enable-ramp-delay = <36>;
 233                                 regulator-boot-on;
 234                         };
 235
 236                         mt6323_vgp1_reg: ldo_vgp1{
 237                                 regulator-name = "vgp1";
 238                                 regulator-min-microvolt = <1200000>;
 239                                 regulator-max-microvolt = <3300000>;
 240                                 regulator-enable-ramp-delay = <216>;
 241                         };
 242
 243                         mt6323_vgp2_reg: ldo_vgp2{
 244                                 regulator-name = "vgp2";
 245                                 regulator-min-microvolt = <1200000>;
 246                                 regulator-max-microvolt = <3000000>;
 247                                 regulator-enable-ramp-delay = <216>;
 248                         };
 249
 250                         mt6323_vgp3_reg: ldo_vgp3{
 251                                 regulator-name = "vgp3";
 252                                 regulator-min-microvolt = <1200000>;
 253                                 regulator-max-microvolt = <1800000>;
 254                                 regulator-enable-ramp-delay = <216>;
 255                         };
 256
 257                         mt6323_vcn18_reg: ldo_vcn18{
 258                                 regulator-name = "vcn18";
 259                                 regulator-min-microvolt = <1800000>;
 260                                 regulator-max-microvolt = <1800000>;
 261                                 regulator-enable-ramp-delay = <216>;
 262                         };
 263
 264                         mt6323_vsim1_reg: ldo_vsim1{
 265                                 regulator-name = "vsim1";
 266                                 regulator-min-microvolt = <1800000>;
 267                                 regulator-max-microvolt = <3000000>;
 268                                 regulator-enable-ramp-delay = <216>;
 269                         };
 270
 271                         mt6323_vsim2_reg: ldo_vsim2{
 272                                 regulator-name = "vsim2";
 273                                 regulator-min-microvolt = <1800000>;
 274                                 regulator-max-microvolt = <3000000>;
 275                                 regulator-enable-ramp-delay = <216>;
 276                         };
 277
 278                         mt6323_vrtc_reg: ldo_vrtc{
 279                                 regulator-name = "vrtc";
 280                                 regulator-min-microvolt = <2800000>;
 281                                 regulator-max-microvolt = <2800000>;
 282                                 regulator-always-on;
 283                                 regulator-boot-on;
 284                         };
 285
 286                         mt6323_vcamaf_reg: ldo_vcamaf{
 287                                 regulator-name = "vcamaf";
 288                                 regulator-min-microvolt = <1200000>;
 289                                 regulator-max-microvolt = <3300000>;
 290                                 regulator-enable-ramp-delay = <216>;
 291                         };
 292
 293                         mt6323_vibr_reg: ldo_vibr{
 294                                 regulator-name = "vibr";
 295                                 regulator-min-microvolt = <1200000>;
 296                                 regulator-max-microvolt = <3300000>;
 297                                 regulator-enable-ramp-delay = <36>;
 298                         };
 299
 300                         mt6323_vrf18_reg: ldo_vrf18{
 301                                 regulator-name = "vrf18";
 302                                 regulator-min-microvolt = <1825000>;
 303                                 regulator-max-microvolt = <1825000>;
 304                                 regulator-enable-ramp-delay = <187>;
 305                         };
 306
 307                         mt6323_vm_reg: ldo_vm{
 308                                 regulator-name = "vm";
 309                                 regulator-min-microvolt = <1200000>;
 310                                 regulator-max-microvolt = <1800000>;
 311                                 regulator-enable-ramp-delay = <216>;
 312                                 regulator-always-on;
 313                                 regulator-boot-on;
 314                         };
 315
 316                         mt6323_vio18_reg: ldo_vio18{
 317                                 regulator-name = "vio18";
 318                                 regulator-min-microvolt = <1800000>;
 319                                 regulator-max-microvolt = <1800000>;
 320                                 regulator-enable-ramp-delay = <216>;
 321                                 regulator-always-on;
 322                                 regulator-boot-on;
 323                         };
 324
 325                         mt6323_vcamd_reg: ldo_vcamd{
 326                                 regulator-name = "vcamd";
 327                                 regulator-min-microvolt = <1200000>;
 328                                 regulator-max-microvolt = <1800000>;
 329                                 regulator-enable-ramp-delay = <216>;
 330                         };
 331
 332                         mt6323_vcamio_reg: ldo_vcamio{
 333                                 regulator-name = "vcamio";
 334                                 regulator-min-microvolt = <1800000>;
 335                                 regulator-max-microvolt = <1800000>;
 336                                 regulator-enable-ramp-delay = <216>;
 337                         };
 338                 };
 339         };
 340 };
 341
 342 &uart2 {
 343         status = "okay";
 344 };
 345
 346 &mmc0 {
 347         status = "okay";
 348         pinctrl-names = "default", "state_uhs";
 349         pinctrl-0 = <&mmc0_pins_default>;
 350         pinctrl-1 = <&mmc0_pins_uhs>;
 351         bus-width = <8>;
 352         max-frequency = <50000000>;
 353         cap-mmc-highspeed;
 354         vmmc-supply = <&mt6323_vemc3v3_reg>;
 355         vqmmc-supply = <&mt6323_vio18_reg>;
 356         non-removable;
 357 };
 358
 359 &mmc1 {
 360         status = "okay";
 361         pinctrl-names = "default", "state_uhs";
 362         pinctrl-0 = <&mmc1_pins_default>;
 363         pinctrl-1 = <&mmc1_pins_uhs>;
 364         bus-width = <4>;
 365         max-frequency = <50000000>;
 366         cap-sd-highspeed;
 367         sd-uhs-sdr25;
 368 //      cd-gpios = <&pio 132 0>;
 369         vmmc-supply = <&mt6323_vmch_reg>;
 370         vqmmc-supply = <&mt6323_vmc_reg>;
 371 };
 372
 373 &pio {
 374         mmc0_pins_default: mmc0default {
 375                 pins_cmd_dat {
 376                         pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 377                                  <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 378                                  <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
 379                                  <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
 380                                  <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
 381                                  <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
 382                                  <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
 383                                  <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
 384                                  <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
 385                         input-enable;
 386                         bias-pull-up;
 387                 };
 388
 389                 pins_clk {
 390                         pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 391                         bias-pull-down;
 392                 };
 393
 394                 pins_rst {
 395                         pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 396                         bias-pull-up;
 397                 };
 398         };
 399
 400         mmc0_pins_uhs: mmc0 {
 401                 pins_cmd_dat {
 402                         pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 403                                  <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 404                                  <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
 405                                  <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
 406                                  <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
 407                                  <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
 408                                  <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
 409                                  <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
 410                                  <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
 411                         input-enable;
 412                         drive-strength = <MTK_DRIVE_2mA>;
 413                         bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
 414                 };
 415
 416                 pins_clk {
 417                         pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 418                         drive-strength = <MTK_DRIVE_2mA>;
 419                         bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
 420                 };
 421
 422                 pins_rst {
 423                         pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 424                         bias-pull-up;
 425                 };
 426         };
 427
 428         mmc1_pins_default: mmc1default {
 429                 pins_cmd_dat {
 430                         pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
 431                                  <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
 432                                  <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
 433                                  <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
 434                                  <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
 435                         input-enable;
 436                         drive-strength = <MTK_DRIVE_4mA>;
 437                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 438                 };
 439
 440                 pins_clk {
 441                         pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
 442                         bias-pull-down;
 443                         drive-strength = <MTK_DRIVE_4mA>;
 444                 };
 445
 446 //              pins_insert {
 447 //                      pinmux = <MT8173_PIN_132_I2S0_DATA1_FUNC_GPIO132>;
 448 //                      bias-pull-up;
 449 //              };
 450         };
 451
 452         mmc1_pins_uhs: mmc1 {
 453                 pins_cmd_dat {
 454                         pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
 455                                  <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
 456                                  <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
 457                                  <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
 458                                  <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
 459                         input-enable;
 460                         drive-strength = <MTK_DRIVE_4mA>;
 461                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 462                 };
 463
 464                 pins_clk {
 465                         pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
 466                         drive-strength = <MTK_DRIVE_4mA>;
 467                         bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
 468                 };
 469         };
 470
 471         eth_default: eth {
 472                 pins_eth {
 473                         pinmux = <MT7623_PIN_275_G2_MDC_FUNC_MDC>,
 474                                  <MT7623_PIN_276_G2_MDIO_FUNC_MDIO>,
 475                                  <MT7623_PIN_262_G2_TXEN_FUNC_G2_TXEN>,
 476                                  <MT7623_PIN_263_G2_TXD3_FUNC_G2_TXD3>,
 477                                  <MT7623_PIN_264_G2_TXD2_FUNC_G2_TXD2>,
 478                                  <MT7623_PIN_265_G2_TXD1_FUNC_G2_TXD1>,
 479                                  <MT7623_PIN_266_G2_TXD0_FUNC_G2_TXD0>,
 480                                  <MT7623_PIN_267_G2_TXCLK_FUNC_G2_TXC>,
 481                                  <MT7623_PIN_268_G2_RXCLK_FUNC_G2_RXC>,
 482                                  <MT7623_PIN_269_G2_RXD0_FUNC_G2_RXD0>,
 483                                  <MT7623_PIN_270_G2_RXD1_FUNC_G2_RXD1>,
 484                                  <MT7623_PIN_271_G2_RXD2_FUNC_G2_RXD2>,
 485                                  <MT7623_PIN_272_G2_RXD3_FUNC_G2_RXD3>,
 486                                  <MT7623_PIN_274_G2_RXDV_FUNC_G2_RXDV>;
 487                 };
 488
 489                 pins_eth_rst {
 490                         pinmux = <MT7623_PIN_15_GPIO15_FUNC_GPIO15>;
 491                         output-low;
 492                 };
 493         };
 494
 495         pwm_pins: pwm {
 496                 pins_pwm1 {
 497                         pinmux = <MT7623_PIN_204_PWM1_FUNC_PWM1>;
 498                 };
 499
 500                 pins_pwm2 {
 501                         pinmux = <MT7623_PIN_205_PWM2_FUNC_PWM2>;
 502                 };
 503         };
 504 };
 505
 506 &usb1 {
 507         vusb33-supply = <&mt6323_vusb_reg>;
 508         vbus-supply = <&usb_p1_vbus>;
 509         status = "okay";
 510 };
 511
 512 &u3phy1 {
 513         status = "okay";
 514 };
 515
 516 &pcie {
 517         status = "okay";
 518 };
 519
 520 &eth {
 521         status = "okay";
 522 };
 523
 524 &gmac1 {
 525         mac-address = [00 11 22 33 44 56];
 526         status = "okay";
 527 };
 528
 529 &gmac2 {
 530         mac-address = [00 11 22 33 44 55];
 531         status = "okay";
 532
 533         phy-handle = <&phy5>;
 534 };
 535
 536 &mdio0 {
 537         phy5: ethernet-phy@5 {
 538                 reg = <5>;
 539                 phy-mode = "rgmii-rxid";
 540         };
 541 };
 542
 543 &pwm {
 544         pinctrl-names = "default";
 545         pinctrl-0 = <&pwm_pins>;
 546         status = "okay";
 547 };