arch/arm/boot/dts/renesas/r8a7794-silk.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the SILK board
   4  *
   5  * Copyright (C) 2014 Renesas Electronics Corporation
   6  * Copyright (C) 2014-2015 Renesas Solutions Corp.
   7  * Copyright (C) 2014-2015 Cogent Embedded, Inc.
   8  */
   9
  10 /*
  11  * SSI-AK4643
  12  *
  13  * SW1: 2-1: AK4643
  14  *      2-3: ADV7511
  15  *
  16  * This command is required before playback/capture:
  17  *
  18  *      amixer set "LINEOUT Mixer DACL" on
  19  */
  20
  21 /dts-v1/;
  22 #include "r8a7794.dtsi"
  23 #include <dt-bindings/gpio/gpio.h>
  24 #include <dt-bindings/input/input.h>
  25
  26 / {
  27         model = "SILK";
  28         compatible = "renesas,silk", "renesas,r8a7794";
  29
  30         aliases {
  31                 serial0 = &scif2;
  32                 i2c9 = &gpioi2c1;
  33                 i2c10 = &i2chdmi;
  34                 mmc0 = &mmcif0;
  35                 mmc1 = &sdhi1;
  36         };
  37
  38         chosen {
  39                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
  40                 stdout-path = "serial0:115200n8";
  41         };
  42
  43         memory@40000000 {
  44                 device_type = "memory";
  45                 reg = <0 0x40000000 0 0x40000000>;
  46         };
  47
  48         keyboard {
  49                 compatible = "gpio-keys";
  50
  51                 pinctrl-0 = <&keyboard_pins>;
  52                 pinctrl-names = "default";
  53
  54                 key-3 {
  55                         gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;
  56                         linux,code = <KEY_3>;
  57                         label = "SW3";
  58                         wakeup-source;
  59                         debounce-interval = <20>;
  60                 };
  61                 key-4 {
  62                         gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
  63                         linux,code = <KEY_4>;
  64                         label = "SW4";
  65                         wakeup-source;
  66                         debounce-interval = <20>;
  67                 };
  68                 key-6 {
  69                         gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
  70                         linux,code = <KEY_6>;
  71                         label = "SW6";
  72                         wakeup-source;
  73                         debounce-interval = <20>;
  74                 };
  75                 key-a {
  76                         gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;
  77                         linux,code = <KEY_A>;
  78                         label = "SW12-1";
  79                         wakeup-source;
  80                         debounce-interval = <20>;
  81                 };
  82                 key-b {
  83                         gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;
  84                         linux,code = <KEY_B>;
  85                         label = "SW12-2";
  86                         wakeup-source;
  87                         debounce-interval = <20>;
  88                 };
  89                 key-c {
  90                         gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;
  91                         linux,code = <KEY_C>;
  92                         label = "SW12-3";
  93                         wakeup-source;
  94                         debounce-interval = <20>;
  95                 };
  96                 key-d {
  97                         gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
  98                         linux,code = <KEY_D>;
  99                         label = "SW12-4";
 100                         wakeup-source;
 101                         debounce-interval = <20>;
 102                 };
 103         };
 104
 105         d1_8v: regulator-d1-8v {
 106                 compatible = "regulator-fixed";
 107                 regulator-name = "D1.8V";
 108                 regulator-min-microvolt = <1800000>;
 109                 regulator-max-microvolt = <1800000>;
 110                 regulator-boot-on;
 111                 regulator-always-on;
 112         };
 113
 114         d3_3v: regulator-d3-3v {
 115                 compatible = "regulator-fixed";
 116                 regulator-name = "D3.3V";
 117                 regulator-min-microvolt = <3300000>;
 118                 regulator-max-microvolt = <3300000>;
 119                 regulator-boot-on;
 120                 regulator-always-on;
 121         };
 122
 123         vcc_sdhi1: regulator-vcc-sdhi1 {
 124                 compatible = "regulator-fixed";
 125
 126                 regulator-name = "SDHI1 Vcc";
 127                 regulator-min-microvolt = <3300000>;
 128                 regulator-max-microvolt = <3300000>;
 129
 130                 gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>;
 131                 enable-active-high;
 132         };
 133
 134         vccq_sdhi1: regulator-vccq-sdhi1 {
 135                 compatible = "regulator-gpio";
 136
 137                 regulator-name = "SDHI1 VccQ";
 138                 regulator-min-microvolt = <1800000>;
 139                 regulator-max-microvolt = <3300000>;
 140
 141                 gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
 142                 gpios-states = <1>;
 143                 states = <3300000 1>, <1800000 0>;
 144         };
 145
 146         vga-encoder {
 147                 compatible = "adi,adv7123";
 148
 149                 ports {
 150                         #address-cells = <1>;
 151                         #size-cells = <0>;
 152
 153                         port@0 {
 154                                 reg = <0>;
 155                                 adv7123_in: endpoint {
 156                                         remote-endpoint = <&du_out_rgb1>;
 157                                 };
 158                         };
 159                         port@1 {
 160                                 reg = <1>;
 161                                 adv7123_out: endpoint {
 162                                         remote-endpoint = <&vga_in>;
 163                                 };
 164                         };
 165                 };
 166         };
 167
 168         hdmi-out {
 169                 compatible = "hdmi-connector";
 170                 type = "a";
 171
 172                 port {
 173                         hdmi_con: endpoint {
 174                                 remote-endpoint = <&adv7511_out>;
 175                         };
 176                 };
 177         };
 178
 179         vga {
 180                 compatible = "vga-connector";
 181
 182                 port {
 183                         vga_in: endpoint {
 184                                 remote-endpoint = <&adv7123_out>;
 185                         };
 186                 };
 187         };
 188
 189         x2_clk: x2-clock {
 190                 compatible = "fixed-clock";
 191                 #clock-cells = <0>;
 192                 clock-frequency = <148500000>;
 193         };
 194
 195         x3_clk: x3-clock {
 196                 compatible = "fixed-clock";
 197                 #clock-cells = <0>;
 198                 clock-frequency = <74250000>;
 199         };
 200
 201         x9_clk: audio_clock {
 202                 compatible = "fixed-clock";
 203                 #clock-cells = <0>;
 204                 clock-frequency = <12288000>;
 205         };
 206
 207         sound {
 208                 compatible = "simple-audio-card";
 209
 210                 simple-audio-card,format = "left_j";
 211                 simple-audio-card,bitclock-master = <&soundcodec>;
 212                 simple-audio-card,frame-master = <&soundcodec>;
 213
 214                 simple-audio-card,cpu {
 215                         sound-dai = <&rcar_sound>;
 216                 };
 217
 218                 soundcodec: simple-audio-card,codec {
 219                         sound-dai = <&ak4643>;
 220                         clocks = <&x9_clk>;
 221                 };
 222         };
 223
 224         gpioi2c1: i2c-9 {
 225                 #address-cells = <1>;
 226                 #size-cells = <0>;
 227                 compatible = "i2c-gpio";
 228                 status = "disabled";
 229                 scl-gpios = <&gpio4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 230                 sda-gpios = <&gpio4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 231                 i2c-gpio,delay-us = <5>;
 232         };
 233
 234         /*
 235          * A fallback to GPIO is provided for I2C1.
 236          */
 237         i2chdmi: i2c-mux1 {
 238                 compatible = "i2c-demux-pinctrl";
 239                 i2c-parent = <&i2c1>, <&gpioi2c1>;
 240                 i2c-bus-name = "i2c-hdmi";
 241                 #address-cells = <1>;
 242                 #size-cells = <0>;
 243
 244                 ak4643: codec@12 {
 245                         compatible = "asahi-kasei,ak4643";
 246                         #sound-dai-cells = <0>;
 247                         reg = <0x12>;
 248                 };
 249
 250                 composite-in@20 {
 251                         compatible = "adi,adv7180";
 252                         reg = <0x20>;
 253
 254                         port {
 255                                 adv7180: endpoint {
 256                                         bus-width = <8>;
 257                                         remote-endpoint = <&vin0ep>;
 258                                 };
 259                         };
 260                 };
 261
 262                 hdmi@39 {
 263                         compatible = "adi,adv7511w";
 264                         reg = <0x39>;
 265                         interrupt-parent = <&gpio5>;
 266                         interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
 267
 268                         avdd-supply = <&d1_8v>;
 269                         dvdd-supply = <&d1_8v>;
 270                         pvdd-supply = <&d1_8v>;
 271                         dvdd-3v-supply = <&d3_3v>;
 272                         bgvdd-supply = <&d1_8v>;
 273
 274                         adi,input-depth = <8>;
 275                         adi,input-colorspace = "rgb";
 276                         adi,input-clock = "1x";
 277
 278                         ports {
 279                                 #address-cells = <1>;
 280                                 #size-cells = <0>;
 281
 282                                 port@0 {
 283                                         reg = <0>;
 284                                         adv7511_in: endpoint {
 285                                                 remote-endpoint = <&du_out_rgb0>;
 286                                         };
 287                                 };
 288
 289                                 port@1 {
 290                                         reg = <1>;
 291                                         adv7511_out: endpoint {
 292                                                 remote-endpoint = <&hdmi_con>;
 293                                         };
 294                                 };
 295                         };
 296                 };
 297
 298                 eeprom@50 {
 299                         compatible = "renesas,r1ex24002", "atmel,24c02";
 300                         reg = <0x50>;
 301                         pagesize = <16>;
 302                 };
 303         };
 304 };
 305
 306 &extal_clk {
 307         clock-frequency = <20000000>;
 308 };
 309
 310 &pfc {
 311         pinctrl-0 = <&scif_clk_pins>;
 312         pinctrl-names = "default";
 313
 314         scif2_pins: scif2 {
 315                 groups = "scif2_data";
 316                 function = "scif2";
 317         };
 318
 319         scif_clk_pins: scif_clk {
 320                 groups = "scif_clk";
 321                 function = "scif_clk";
 322         };
 323
 324         ether_pins: ether {
 325                 groups = "eth_link", "eth_mdio", "eth_rmii";
 326                 function = "eth";
 327         };
 328
 329         phy1_pins: phy1 {
 330                 groups = "intc_irq8";
 331                 function = "intc";
 332         };
 333
 334         i2c1_pins: i2c1 {
 335                 groups = "i2c1";
 336                 function = "i2c1";
 337         };
 338
 339         mmcif0_pins: mmcif0 {
 340                 groups = "mmc_data8", "mmc_ctrl";
 341                 function = "mmc";
 342         };
 343
 344         sdhi1_pins: sd1 {
 345                 groups = "sdhi1_data4", "sdhi1_ctrl";
 346                 function = "sdhi1";
 347         };
 348
 349         qspi_pins: qspi {
 350                 groups = "qspi_ctrl", "qspi_data4";
 351                 function = "qspi";
 352         };
 353
 354         vin0_pins: vin0 {
 355                 groups = "vin0_data8", "vin0_clk";
 356                 function = "vin0";
 357         };
 358
 359         usb0_pins: usb0 {
 360                 groups = "usb0";
 361                 function = "usb0";
 362         };
 363
 364         usb1_pins: usb1 {
 365                 groups = "usb1";
 366                 function = "usb1";
 367         };
 368
 369         du0_pins: du0 {
 370                 groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out";
 371                 function = "du0";
 372         };
 373
 374         du1_pins: du1 {
 375                 groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out";
 376                 function = "du1";
 377         };
 378
 379         keyboard_pins: keyboard {
 380                 pins = "GP_3_9", "GP_3_10", "GP_3_11", "GP_3_12";
 381                 bias-pull-up;
 382         };
 383
 384         ssi_pins: sound {
 385                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 386                 function = "ssi";
 387         };
 388
 389         audio_clk_pins: audio_clk {
 390                 groups = "audio_clkc";
 391                 function = "audio_clk";
 392         };
 393 };
 394
 395 &scif2 {
 396         pinctrl-0 = <&scif2_pins>;
 397         pinctrl-names = "default";
 398
 399         status = "okay";
 400 };
 401
 402 &scif_clk {
 403         clock-frequency = <14745600>;
 404 };
 405
 406 &ether {
 407         pinctrl-0 = <&ether_pins>, <&phy1_pins>;
 408         pinctrl-names = "default";
 409
 410         phy-handle = <&phy1>;
 411         renesas,ether-link-active-low;
 412         status = "okay";
 413
 414         phy1: ethernet-phy@1 {
 415                 compatible = "ethernet-phy-id0022.1537",
 416                              "ethernet-phy-ieee802.3-c22";
 417                 reg = <1>;
 418                 interrupt-parent = <&irqc0>;
 419                 interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
 420                 micrel,led-mode = <1>;
 421                 reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
 422         };
 423 };
 424
 425 &i2c1 {
 426         pinctrl-0 = <&i2c1_pins>;
 427         pinctrl-names = "i2c-hdmi";
 428
 429         clock-frequency = <400000>;
 430 };
 431
 432 &i2c7 {
 433         status = "okay";
 434         clock-frequency = <100000>;
 435
 436         pmic@58 {
 437                 compatible = "dlg,da9063";
 438                 reg = <0x58>;
 439                 interrupt-parent = <&gpio3>;
 440                 interrupts = <31 IRQ_TYPE_LEVEL_LOW>;
 441                 interrupt-controller;
 442                 #interrupt-cells = <2>;
 443
 444                 onkey {
 445                         compatible = "dlg,da9063-onkey";
 446                 };
 447
 448                 rtc {
 449                         compatible = "dlg,da9063-rtc";
 450                 };
 451
 452                 watchdog {
 453                         compatible = "dlg,da9063-watchdog";
 454                 };
 455         };
 456 };
 457
 458 &mmcif0 {
 459         pinctrl-0 = <&mmcif0_pins>;
 460         pinctrl-names = "default";
 461
 462         vmmc-supply = <&d3_3v>;
 463         vqmmc-supply = <&d3_3v>;
 464         bus-width = <8>;
 465         non-removable;
 466         status = "okay";
 467 };
 468
 469 &sdhi1 {
 470         pinctrl-0 = <&sdhi1_pins>;
 471         pinctrl-names = "default";
 472
 473         vmmc-supply = <&vcc_sdhi1>;
 474         vqmmc-supply = <&vccq_sdhi1>;
 475         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 476         status = "okay";
 477 };
 478
 479 &qspi {
 480         pinctrl-0 = <&qspi_pins>;
 481         pinctrl-names = "default";
 482
 483         status = "okay";
 484
 485         flash@0 {
 486                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
 487                 reg = <0>;
 488                 spi-max-frequency = <30000000>;
 489                 spi-tx-bus-width = <4>;
 490                 spi-rx-bus-width = <4>;
 491                 spi-cpol;
 492                 spi-cpha;
 493                 m25p,fast-read;
 494
 495                 partitions {
 496                         compatible = "fixed-partitions";
 497                         #address-cells = <1>;
 498                         #size-cells = <1>;
 499
 500                         partition@0 {
 501                                 label = "loader";
 502                                 reg = <0x00000000 0x00040000>;
 503                                 read-only;
 504                         };
 505                         partition@40000 {
 506                                 label = "user";
 507                                 reg = <0x00040000 0x00400000>;
 508                                 read-only;
 509                         };
 510                         partition@440000 {
 511                                 label = "flash";
 512                                 reg = <0x00440000 0x03bc0000>;
 513                         };
 514                 };
 515         };
 516 };
 517
 518 /* composite video input */
 519 &vin0 {
 520         status = "okay";
 521         pinctrl-0 = <&vin0_pins>;
 522         pinctrl-names = "default";
 523
 524         port {
 525                 vin0ep: endpoint {
 526                         remote-endpoint = <&adv7180>;
 527                         bus-width = <8>;
 528                 };
 529         };
 530 };
 531
 532 &pci0 {
 533         status = "okay";
 534         pinctrl-0 = <&usb0_pins>;
 535         pinctrl-names = "default";
 536 };
 537
 538 &pci1 {
 539         status = "okay";
 540         pinctrl-0 = <&usb1_pins>;
 541         pinctrl-names = "default";
 542 };
 543
 544 &usbphy {
 545         status = "okay";
 546 };
 547
 548 &du {
 549         pinctrl-0 = <&du0_pins>, <&du1_pins>;
 550         pinctrl-names = "default";
 551         status = "okay";
 552
 553         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
 554                  <&x2_clk>, <&x3_clk>;
 555         clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 556
 557         ports {
 558                 port@0 {
 559                         endpoint {
 560                                 remote-endpoint = <&adv7511_in>;
 561                         };
 562                 };
 563                 port@1 {
 564                         endpoint {
 565                                 remote-endpoint = <&adv7123_in>;
 566                         };
 567                 };
 568         };
 569 };
 570
 571 &rcar_sound {
 572         pinctrl-0 = <&ssi_pins>, <&audio_clk_pins>;
 573         pinctrl-names = "default";
 574         status = "okay";
 575
 576         /* Single DAI */
 577         #sound-dai-cells = <0>;
 578
 579         rcar_sound,dai {
 580                 dai0 {
 581                         playback = <&ssi0>;
 582                         capture  = <&ssi1>;
 583                 };
 584         };
 585 };
 586
 587 &rwdt {
 588         timeout-sec = <60>;
 589         status = "okay";
 590 };
 591
 592 &ssi1 {
 593         shared-pin;
 594 };