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
  43 &cpu0 {
  44         proc-supply = <&mt6323_vproc_reg>;
  45 };
  46
  47 &cpu1 {
  48         proc-supply = <&mt6323_vproc_reg>;
  49 };
  50
  51 &cpu2 {
  52         proc-supply = <&mt6323_vproc_reg>;
  53 };
  54
  55 &cpu3 {
  56         proc-supply = <&mt6323_vproc_reg>;
  57 };
  58
  59 &pwrap {
  60         pmic: mt6323 {
  61                 compatible = "mediatek,mt6323";
  62                 interrupt-parent = <&pio>;
  63                 interrupts = <150 IRQ_TYPE_LEVEL_HIGH>;
  64                 interrupt-controller;
  65                 #interrupt-cells = <2>;
  66
  67                 mt6323regulator: mt6323regulator{
  68                         compatible = "mediatek,mt6323-regulator";
  69
  70                         mt6323_vproc_reg: buck_vproc{
  71                                 regulator-name = "vproc";
  72                                 regulator-min-microvolt = < 700000>;
  73                                 regulator-max-microvolt = <1350000>;
  74                                 regulator-ramp-delay = <12500>;
  75                                 regulator-always-on;
  76                                 regulator-boot-on;
  77                         };
  78
  79                         mt6323_vsys_reg: buck_vsys{
  80                                 regulator-name = "vsys";
  81                                 regulator-min-microvolt = <1400000>;
  82                                 regulator-max-microvolt = <2987500>;
  83                                 regulator-ramp-delay = <25000>;
  84                                 regulator-always-on;
  85                                 regulator-boot-on;
  86                         };
  87
  88                         mt6323_vpa_reg: buck_vpa{
  89                                 regulator-name = "vpa";
  90                                 regulator-min-microvolt = < 500000>;
  91                                 regulator-max-microvolt = <3650000>;
  92                         };
  93
  94                         mt6323_vtcxo_reg: ldo_vtcxo{
  95                                 regulator-name = "vtcxo";
  96                                 regulator-min-microvolt = <2800000>;
  97                                 regulator-max-microvolt = <2800000>;
  98                                 regulator-enable-ramp-delay = <90>;
  99                                 regulator-always-on;
 100                                 regulator-boot-on;
 101                         };
 102
 103                         mt6323_vcn28_reg: ldo_vcn28{
 104                                 regulator-name = "vcn28";
 105                                 regulator-min-microvolt = <2800000>;
 106                                 regulator-max-microvolt = <2800000>;
 107                                 regulator-enable-ramp-delay = <185>;
 108                         };
 109
 110                         mt6323_vcn33_bt_reg: ldo_vcn33_bt{
 111                                 regulator-name = "vcn33_bt";
 112                                 regulator-min-microvolt = <3300000>;
 113                                 regulator-max-microvolt = <3600000>;
 114                                 regulator-enable-ramp-delay = <185>;
 115                         };
 116
 117                         mt6323_vcn33_wifi_reg: ldo_vcn33_wifi{
 118                                 regulator-name = "vcn33_wifi";
 119                                 regulator-min-microvolt = <3300000>;
 120                                 regulator-max-microvolt = <3600000>;
 121                                 regulator-enable-ramp-delay = <185>;
 122                         };
 123
 124                         mt6323_va_reg: ldo_va{
 125                                 regulator-name = "va";
 126                                 regulator-min-microvolt = <2800000>;
 127                                 regulator-max-microvolt = <2800000>;
 128                                 regulator-enable-ramp-delay = <216>;
 129                                 regulator-always-on;
 130                                 regulator-boot-on;
 131                         };
 132
 133                         mt6323_vcama_reg: ldo_vcama{
 134                                 regulator-name = "vcama";
 135                                 regulator-min-microvolt = <1500000>;
 136                                 regulator-max-microvolt = <2800000>;
 137                                 regulator-enable-ramp-delay = <216>;
 138                         };
 139
 140                         mt6323_vio28_reg: ldo_vio28{
 141                                 regulator-name = "vio28";
 142                                 regulator-min-microvolt = <2800000>;
 143                                 regulator-max-microvolt = <2800000>;
 144                                 regulator-enable-ramp-delay = <216>;
 145                                 regulator-always-on;
 146                                 regulator-boot-on;
 147                         };
 148
 149                         mt6323_vusb_reg: ldo_vusb{
 150                                 regulator-name = "vusb";
 151                                 regulator-min-microvolt = <3300000>;
 152                                 regulator-max-microvolt = <3300000>;
 153                                 regulator-enable-ramp-delay = <216>;
 154                                 regulator-boot-on;
 155                         };
 156
 157                         mt6323_vmc_reg: ldo_vmc{
 158                                 regulator-name = "vmc";
 159                                 regulator-min-microvolt = <1800000>;
 160                                 regulator-max-microvolt = <3300000>;
 161                                 regulator-enable-ramp-delay = <36>;
 162                                 regulator-boot-on;
 163                         };
 164
 165                         mt6323_vmch_reg: ldo_vmch{
 166                                 regulator-name = "vmch";
 167                                 regulator-min-microvolt = <3000000>;
 168                                 regulator-max-microvolt = <3300000>;
 169                                 regulator-enable-ramp-delay = <36>;
 170                                 regulator-boot-on;
 171                         };
 172
 173                         mt6323_vemc3v3_reg: ldo_vemc3v3{
 174                                 regulator-name = "vemc3v3";
 175                                 regulator-min-microvolt = <3000000>;
 176                                 regulator-max-microvolt = <3300000>;
 177                                 regulator-enable-ramp-delay = <36>;
 178                                 regulator-boot-on;
 179                         };
 180
 181                         mt6323_vgp1_reg: ldo_vgp1{
 182                                 regulator-name = "vgp1";
 183                                 regulator-min-microvolt = <1200000>;
 184                                 regulator-max-microvolt = <3300000>;
 185                                 regulator-enable-ramp-delay = <216>;
 186                         };
 187
 188                         mt6323_vgp2_reg: ldo_vgp2{
 189                                 regulator-name = "vgp2";
 190                                 regulator-min-microvolt = <1200000>;
 191                                 regulator-max-microvolt = <3000000>;
 192                                 regulator-enable-ramp-delay = <216>;
 193                         };
 194
 195                         mt6323_vgp3_reg: ldo_vgp3{
 196                                 regulator-name = "vgp3";
 197                                 regulator-min-microvolt = <1200000>;
 198                                 regulator-max-microvolt = <1800000>;
 199                                 regulator-enable-ramp-delay = <216>;
 200                         };
 201
 202                         mt6323_vcn18_reg: ldo_vcn18{
 203                                 regulator-name = "vcn18";
 204                                 regulator-min-microvolt = <1800000>;
 205                                 regulator-max-microvolt = <1800000>;
 206                                 regulator-enable-ramp-delay = <216>;
 207                         };
 208
 209                         mt6323_vsim1_reg: ldo_vsim1{
 210                                 regulator-name = "vsim1";
 211                                 regulator-min-microvolt = <1800000>;
 212                                 regulator-max-microvolt = <3000000>;
 213                                 regulator-enable-ramp-delay = <216>;
 214                         };
 215
 216                         mt6323_vsim2_reg: ldo_vsim2{
 217                                 regulator-name = "vsim2";
 218                                 regulator-min-microvolt = <1800000>;
 219                                 regulator-max-microvolt = <3000000>;
 220                                 regulator-enable-ramp-delay = <216>;
 221                         };
 222
 223                         mt6323_vrtc_reg: ldo_vrtc{
 224                                 regulator-name = "vrtc";
 225                                 regulator-min-microvolt = <2800000>;
 226                                 regulator-max-microvolt = <2800000>;
 227                                 regulator-always-on;
 228                                 regulator-boot-on;
 229                         };
 230
 231                         mt6323_vcamaf_reg: ldo_vcamaf{
 232                                 regulator-name = "vcamaf";
 233                                 regulator-min-microvolt = <1200000>;
 234                                 regulator-max-microvolt = <3300000>;
 235                                 regulator-enable-ramp-delay = <216>;
 236                         };
 237
 238                         mt6323_vibr_reg: ldo_vibr{
 239                                 regulator-name = "vibr";
 240                                 regulator-min-microvolt = <1200000>;
 241                                 regulator-max-microvolt = <3300000>;
 242                                 regulator-enable-ramp-delay = <36>;
 243                         };
 244
 245                         mt6323_vrf18_reg: ldo_vrf18{
 246                                 regulator-name = "vrf18";
 247                                 regulator-min-microvolt = <1825000>;
 248                                 regulator-max-microvolt = <1825000>;
 249                                 regulator-enable-ramp-delay = <187>;
 250                         };
 251
 252                         mt6323_vm_reg: ldo_vm{
 253                                 regulator-name = "vm";
 254                                 regulator-min-microvolt = <1200000>;
 255                                 regulator-max-microvolt = <1800000>;
 256                                 regulator-enable-ramp-delay = <216>;
 257                                 regulator-always-on;
 258                                 regulator-boot-on;
 259                         };
 260
 261                         mt6323_vio18_reg: ldo_vio18{
 262                                 regulator-name = "vio18";
 263                                 regulator-min-microvolt = <1800000>;
 264                                 regulator-max-microvolt = <1800000>;
 265                                 regulator-enable-ramp-delay = <216>;
 266                                 regulator-always-on;
 267                                 regulator-boot-on;
 268                         };
 269
 270                         mt6323_vcamd_reg: ldo_vcamd{
 271                                 regulator-name = "vcamd";
 272                                 regulator-min-microvolt = <1200000>;
 273                                 regulator-max-microvolt = <1800000>;
 274                                 regulator-enable-ramp-delay = <216>;
 275                         };
 276
 277                         mt6323_vcamio_reg: ldo_vcamio{
 278                                 regulator-name = "vcamio";
 279                                 regulator-min-microvolt = <1800000>;
 280                                 regulator-max-microvolt = <1800000>;
 281                                 regulator-enable-ramp-delay = <216>;
 282                         };
 283                 };
 284         };
 285 };
 286
 287 &uart2 {
 288         status = "okay";
 289 };
 290
 291 &mmc0 {
 292         status = "okay";
 293         pinctrl-names = "default", "state_uhs";
 294         pinctrl-0 = <&mmc0_pins_default>;
 295         pinctrl-1 = <&mmc0_pins_uhs>;
 296         bus-width = <8>;
 297         max-frequency = <50000000>;
 298         cap-mmc-highspeed;
 299         vmmc-supply = <&mt6323_vemc3v3_reg>;
 300         vqmmc-supply = <&mt6323_vio18_reg>;
 301         non-removable;
 302 };
 303
 304 &mmc1 {
 305         status = "okay";
 306         pinctrl-names = "default", "state_uhs";
 307         pinctrl-0 = <&mmc1_pins_default>;
 308         pinctrl-1 = <&mmc1_pins_uhs>;
 309         bus-width = <4>;
 310         max-frequency = <50000000>;
 311         cap-sd-highspeed;
 312         sd-uhs-sdr25;
 313 //      cd-gpios = <&pio 132 0>;
 314         vmmc-supply = <&mt6323_vmch_reg>;
 315         vqmmc-supply = <&mt6323_vmc_reg>;
 316 };
 317
 318 &pio {
 319         mmc0_pins_default: mmc0default {
 320                 pins_cmd_dat {
 321                         pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 322                                  <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 323                                  <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
 324                                  <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
 325                                  <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
 326                                  <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
 327                                  <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
 328                                  <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
 329                                  <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
 330                         input-enable;
 331                         bias-pull-up;
 332                 };
 333
 334                 pins_clk {
 335                         pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 336                         bias-pull-down;
 337                 };
 338
 339                 pins_rst {
 340                         pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 341                         bias-pull-up;
 342                 };
 343         };
 344
 345         mmc0_pins_uhs: mmc0 {
 346                 pins_cmd_dat {
 347                         pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
 348                                  <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
 349                                  <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
 350                                  <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
 351                                  <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
 352                                  <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
 353                                  <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
 354                                  <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
 355                                  <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
 356                         input-enable;
 357                         drive-strength = <MTK_DRIVE_2mA>;
 358                         bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
 359                 };
 360
 361                 pins_clk {
 362                         pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
 363                         drive-strength = <MTK_DRIVE_2mA>;
 364                         bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
 365                 };
 366
 367                 pins_rst {
 368                         pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
 369                         bias-pull-up;
 370                 };
 371         };
 372
 373         mmc1_pins_default: mmc1default {
 374                 pins_cmd_dat {
 375                         pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
 376                                  <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
 377                                  <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
 378                                  <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
 379                                  <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
 380                         input-enable;
 381                         drive-strength = <MTK_DRIVE_4mA>;
 382                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 383                 };
 384
 385                 pins_clk {
 386                         pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
 387                         bias-pull-down;
 388                         drive-strength = <MTK_DRIVE_4mA>;
 389                 };
 390
 391 //              pins_insert {
 392 //                      pinmux = <MT8173_PIN_132_I2S0_DATA1_FUNC_GPIO132>;
 393 //                      bias-pull-up;
 394 //              };
 395         };
 396
 397         mmc1_pins_uhs: mmc1 {
 398                 pins_cmd_dat {
 399                         pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
 400                                  <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
 401                                  <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
 402                                  <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
 403                                  <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
 404                         input-enable;
 405                         drive-strength = <MTK_DRIVE_4mA>;
 406                         bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
 407                 };
 408
 409                 pins_clk {
 410                         pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
 411                         drive-strength = <MTK_DRIVE_4mA>;
 412                         bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
 413                 };
 414         };
 415
 416         eth_default: eth {
 417                 pins_eth {
 418                         pinmux = <MT7623_PIN_275_G2_MDC_FUNC_MDC>,
 419                                  <MT7623_PIN_276_G2_MDIO_FUNC_MDIO>,
 420                                  <MT7623_PIN_262_G2_TXEN_FUNC_G2_TXEN>,
 421                                  <MT7623_PIN_263_G2_TXD3_FUNC_G2_TXD3>,
 422                                  <MT7623_PIN_264_G2_TXD2_FUNC_G2_TXD2>,
 423                                  <MT7623_PIN_265_G2_TXD1_FUNC_G2_TXD1>,
 424                                  <MT7623_PIN_266_G2_TXD0_FUNC_G2_TXD0>,
 425                                  <MT7623_PIN_267_G2_TXCLK_FUNC_G2_TXC>,
 426                                  <MT7623_PIN_268_G2_RXCLK_FUNC_G2_RXC>,
 427                                  <MT7623_PIN_269_G2_RXD0_FUNC_G2_RXD0>,
 428                                  <MT7623_PIN_270_G2_RXD1_FUNC_G2_RXD1>,
 429                                  <MT7623_PIN_271_G2_RXD2_FUNC_G2_RXD2>,
 430                                  <MT7623_PIN_272_G2_RXD3_FUNC_G2_RXD3>,
 431                                  <MT7623_PIN_273_ESW_INT_FUNC_ESW_INT>,
 432                                  <MT7623_PIN_274_G2_RXDV_FUNC_G2_RXDV>;
 433                 };
 434
 435                 pins_eth_rst {
 436                         pinmux = <MT7623_PIN_15_GPIO15_FUNC_GPIO15>;
 437                         output-low;
 438                 };
 439         };
 440
 441         pwm_pins: pwm {
 442                 pins_pwm1 {
 443                         pinmux = <MT7623_PIN_204_PWM1_FUNC_PWM1>;
 444                 };
 445
 446                 pins_pwm2 {
 447                         pinmux = <MT7623_PIN_205_PWM2_FUNC_PWM2>;
 448                 };
 449         };
 450 };
 451
 452 &usb1 {
 453         vusb33-supply = <&mt6323_vusb_reg>;
 454         vbus-supply = <&usb_p1_vbus>;
 455         status = "okay";
 456 };
 457
 458 &u3phy1 {
 459         status = "okay";
 460 };
 461
 462 &pcie {
 463         status = "okay";
 464 };
 465
 466 &eth {
 467         status = "okay";
 468 };
 469
 470 &gmac1 {
 471         mac-address = [00 11 22 33 44 56];
 472         status = "okay";
 473 };
 474
 475 &gmac2 {
 476         mac-address = [00 11 22 33 44 55];
 477         status = "okay";
 478
 479         phy-handle = <&phy5>;
 480 };
 481
 482 &mdio0 {
 483         switch@0 {
 484                 compatible = "mediatek,mt7530";
 485                 #address-cells = <1>;
 486                 #size-cells = <0>;
 487                 reg = <0>;
 488
 489                 pinctrl-names = "default";
 490                 pinctrl-0 = <&eth_default>;
 491
 492                 core-supply = <&mt6323_vpa_reg>;
 493                 io-supply = <&mt6323_vemc3v3_reg>;
 494
 495                 mediatek,mcm;
 496                 resets = <&ethsys 2>;
 497                 reset-names = "mcm";
 498
 499                 ports {
 500                         #address-cells = <1>;
 501                         #size-cells = <0>;
 502                         reg = <0>;
 503                         port@0 {
 504                                 reg = <0>;
 505                                 label = "lan0";
 506                         };
 507
 508                         port@1 {
 509                                 reg = <1>;
 510                                 label = "lan1";
 511                         };
 512
 513                         port@2 {
 514                                 reg = <2>;
 515                                 label = "lan2";
 516                         };
 517
 518                         port@3 {
 519                                 reg = <3>;
 520                                 label = "lan3";
 521                         };
 522
 523                         port@6 {
 524                                 reg = <6>;
 525                                 label = "cpu";
 526                                 ethernet = <&gmac1>;
 527                                 phy-mode = "trgmii";
 528                                 fixed-link {
 529                                         speed = <1000>;
 530                                         full-duplex;
 531                                 };
 532                         };
 533                 };
 534         };
 535
 536         phy5: ethernet-phy@5 {
 537                 reg = <5>;
 538                 phy-mode = "rgmii-rxid";
 539         };
 540 };
 541
 542 &pwm {
 543         pinctrl-names = "default";
 544         pinctrl-0 = <&pwm_pins>;
 545         status = "okay";
 546 };