arch/arm/boot/dts/r8a7793-gose.dts

   1 /*
   2  * Device Tree Source for the Gose board
   3  *
   4  * Copyright (C) 2014-2015 Renesas Electronics Corporation
   5  *
   6  * This file is licensed under the terms of the GNU General Public License
   7  * version 2.  This program is licensed "as is" without any warranty of any
   8  * kind, whether express or implied.
   9  */
  10
  11 /*
  12  * SSI-AK4643
  13  *
  14  * SW1: 1: AK4643
  15  *      2: CN22
  16  *      3: ADV7511
  17  *
  18  * This command is required when Playback/Capture
  19  *
  20  *      amixer set "LINEOUT Mixer DACL" on
  21  *      amixer set "DVC Out" 100%
  22  *      amixer set "DVC In" 100%
  23  *
  24  * You can use Mute
  25  *
  26  *      amixer set "DVC Out Mute" on
  27  *      amixer set "DVC In Mute" on
  28  *
  29  * You can use Volume Ramp
  30  *
  31  *      amixer set "DVC Out Ramp Up Rate"   "0.125 dB/64 steps"
  32  *      amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
  33  *      amixer set "DVC Out Ramp" on
  34  *      aplay xxx.wav &
  35  *      amixer set "DVC Out"  80%  // Volume Down
  36  *      amixer set "DVC Out" 100%  // Volume Up
  37  */
  38
  39 /dts-v1/;
  40 #include "r8a7793.dtsi"
  41 #include <dt-bindings/gpio/gpio.h>
  42 #include <dt-bindings/input/input.h>
  43
  44 / {
  45         model = "Gose";
  46         compatible = "renesas,gose", "renesas,r8a7793";
  47
  48         aliases {
  49                 serial0 = &scif0;
  50                 serial1 = &scif1;
  51         };
  52
  53         chosen {
  54                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
  55                 stdout-path = "serial0:115200n8";
  56         };
  57
  58         memory@40000000 {
  59                 device_type = "memory";
  60                 reg = <0 0x40000000 0 0x40000000>;
  61         };
  62
  63         gpio-keys {
  64                 compatible = "gpio-keys";
  65
  66                 key-1 {
  67                         gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
  68                         linux,code = <KEY_1>;
  69                         label = "SW2-1";
  70                         wakeup-source;
  71                         debounce-interval = <20>;
  72                 };
  73                 key-2 {
  74                         gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
  75                         linux,code = <KEY_2>;
  76                         label = "SW2-2";
  77                         wakeup-source;
  78                         debounce-interval = <20>;
  79                 };
  80                 key-3 {
  81                         gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
  82                         linux,code = <KEY_3>;
  83                         label = "SW2-3";
  84                         wakeup-source;
  85                         debounce-interval = <20>;
  86                 };
  87                 key-4 {
  88                         gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
  89                         linux,code = <KEY_4>;
  90                         label = "SW2-4";
  91                         wakeup-source;
  92                         debounce-interval = <20>;
  93                 };
  94                 key-a {
  95                         gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
  96                         linux,code = <KEY_A>;
  97                         label = "SW30";
  98                         wakeup-source;
  99                         debounce-interval = <20>;
 100                 };
 101                 key-b {
 102                         gpios = <&gpio7 1 GPIO_ACTIVE_LOW>;
 103                         linux,code = <KEY_B>;
 104                         label = "SW31";
 105                         wakeup-source;
 106                         debounce-interval = <20>;
 107                 };
 108                 key-c {
 109                         gpios = <&gpio7 2 GPIO_ACTIVE_LOW>;
 110                         linux,code = <KEY_C>;
 111                         label = "SW32";
 112                         wakeup-source;
 113                         debounce-interval = <20>;
 114                 };
 115                 key-d {
 116                         gpios = <&gpio7 3 GPIO_ACTIVE_LOW>;
 117                         linux,code = <KEY_D>;
 118                         label = "SW33";
 119                         wakeup-source;
 120                         debounce-interval = <20>;
 121                 };
 122                 key-e {
 123                         gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
 124                         linux,code = <KEY_E>;
 125                         label = "SW34";
 126                         wakeup-source;
 127                         debounce-interval = <20>;
 128                 };
 129                 key-f {
 130                         gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
 131                         linux,code = <KEY_F>;
 132                         label = "SW35";
 133                         wakeup-source;
 134                         debounce-interval = <20>;
 135                 };
 136                 key-g {
 137                         gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
 138                         linux,code = <KEY_G>;
 139                         label = "SW36";
 140                         wakeup-source;
 141                         debounce-interval = <20>;
 142                 };
 143         };
 144
 145         leds {
 146                 compatible = "gpio-leds";
 147                 led6 {
 148                         gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
 149                         label = "LED6";
 150                 };
 151                 led7 {
 152                         gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
 153                         label = "LED7";
 154                 };
 155                 led8 {
 156                         gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
 157                         label = "LED8";
 158                 };
 159         };
 160
 161         vcc_sdhi0: regulator-vcc-sdhi0 {
 162                 compatible = "regulator-fixed";
 163
 164                 regulator-name = "SDHI0 Vcc";
 165                 regulator-min-microvolt = <3300000>;
 166                 regulator-max-microvolt = <3300000>;
 167
 168                 gpio = <&gpio7 17 GPIO_ACTIVE_HIGH>;
 169                 enable-active-high;
 170         };
 171
 172         vccq_sdhi0: regulator-vccq-sdhi0 {
 173                 compatible = "regulator-gpio";
 174
 175                 regulator-name = "SDHI0 VccQ";
 176                 regulator-min-microvolt = <1800000>;
 177                 regulator-max-microvolt = <3300000>;
 178
 179                 gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
 180                 gpios-states = <1>;
 181                 states = <3300000 1
 182                           1800000 0>;
 183         };
 184
 185         vcc_sdhi1: regulator-vcc-sdhi1 {
 186                 compatible = "regulator-fixed";
 187
 188                 regulator-name = "SDHI1 Vcc";
 189                 regulator-min-microvolt = <3300000>;
 190                 regulator-max-microvolt = <3300000>;
 191
 192                 gpio = <&gpio7 18 GPIO_ACTIVE_HIGH>;
 193                 enable-active-high;
 194         };
 195
 196         vccq_sdhi1: regulator-vccq-sdhi1 {
 197                 compatible = "regulator-gpio";
 198
 199                 regulator-name = "SDHI1 VccQ";
 200                 regulator-min-microvolt = <1800000>;
 201                 regulator-max-microvolt = <3300000>;
 202
 203                 gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
 204                 gpios-states = <1>;
 205                 states = <3300000 1
 206                           1800000 0>;
 207         };
 208
 209         vcc_sdhi2: regulator-vcc-sdhi2 {
 210                 compatible = "regulator-fixed";
 211
 212                 regulator-name = "SDHI2 Vcc";
 213                 regulator-min-microvolt = <3300000>;
 214                 regulator-max-microvolt = <3300000>;
 215
 216                 gpio = <&gpio7 19 GPIO_ACTIVE_HIGH>;
 217                 enable-active-high;
 218         };
 219
 220         vccq_sdhi2: regulator-vccq-sdhi2 {
 221                 compatible = "regulator-gpio";
 222
 223                 regulator-name = "SDHI2 VccQ";
 224                 regulator-min-microvolt = <1800000>;
 225                 regulator-max-microvolt = <3300000>;
 226
 227                 gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
 228                 gpios-states = <1>;
 229                 states = <3300000 1
 230                           1800000 0>;
 231         };
 232
 233         audio_clock: audio_clock {
 234                 compatible = "fixed-clock";
 235                 #clock-cells = <0>;
 236                 clock-frequency = <11289600>;
 237         };
 238
 239         rsnd_ak4643: sound {
 240                 compatible = "simple-audio-card";
 241
 242                 simple-audio-card,format = "left_j";
 243                 simple-audio-card,bitclock-master = <&sndcodec>;
 244                 simple-audio-card,frame-master = <&sndcodec>;
 245
 246                 sndcpu: simple-audio-card,cpu {
 247                         sound-dai = <&rcar_sound>;
 248                 };
 249
 250                 sndcodec: simple-audio-card,codec {
 251                         sound-dai = <&ak4643>;
 252                         clocks = <&audio_clock>;
 253                 };
 254         };
 255
 256         hdmi-out {
 257                 compatible = "hdmi-connector";
 258                 type = "a";
 259
 260                 port {
 261                         hdmi_con: endpoint {
 262                                 remote-endpoint = <&adv7511_out>;
 263                         };
 264                 };
 265         };
 266
 267         x2_clk: x2-clock {
 268                 compatible = "fixed-clock";
 269                 #clock-cells = <0>;
 270                 clock-frequency = <74250000>;
 271         };
 272
 273         x13_clk: x13-clock {
 274                 compatible = "fixed-clock";
 275                 #clock-cells = <0>;
 276                 clock-frequency = <148500000>;
 277         };
 278 };
 279
 280 &du {
 281         pinctrl-0 = <&du_pins>;
 282         pinctrl-names = "default";
 283         status = "okay";
 284
 285         clocks = <&mstp7_clks R8A7793_CLK_DU0>,
 286                  <&mstp7_clks R8A7793_CLK_DU1>,
 287                  <&mstp7_clks R8A7793_CLK_LVDS0>,
 288                  <&x13_clk>, <&x2_clk>;
 289         clock-names = "du.0", "du.1", "lvds.0",
 290                       "dclkin.0", "dclkin.1";
 291
 292         ports {
 293                 port@0 {
 294                         endpoint {
 295                                 remote-endpoint = <&adv7511_in>;
 296                         };
 297                 };
 298                 port@1 {
 299                         lvds_connector: endpoint {
 300                         };
 301                 };
 302         };
 303 };
 304
 305 &extal_clk {
 306         clock-frequency = <20000000>;
 307 };
 308
 309 &pfc {
 310         pinctrl-0 = <&scif_clk_pins>;
 311         pinctrl-names = "default";
 312
 313         i2c2_pins: i2c2 {
 314                 groups = "i2c2";
 315                 function = "i2c2";
 316         };
 317
 318         du_pins: du {
 319                 groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
 320                 function = "du";
 321         };
 322
 323         scif0_pins: scif0 {
 324                 groups = "scif0_data_d";
 325                 function = "scif0";
 326         };
 327
 328         scif1_pins: scif1 {
 329                 groups = "scif1_data_d";
 330                 function = "scif1";
 331         };
 332
 333         scif_clk_pins: scif_clk {
 334                 groups = "scif_clk";
 335                 function = "scif_clk";
 336         };
 337
 338         ether_pins: ether {
 339                 groups = "eth_link", "eth_mdio", "eth_rmii";
 340                 function = "eth";
 341         };
 342
 343         phy1_pins: phy1 {
 344                 groups = "intc_irq0";
 345                 function = "intc";
 346         };
 347
 348         sdhi0_pins: sd0 {
 349                 renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
 350                 renesas,function = "sdhi0";
 351         };
 352
 353         sdhi1_pins: sd1 {
 354                 renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
 355                 renesas,function = "sdhi1";
 356         };
 357
 358         sdhi2_pins: sd2 {
 359                 renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
 360                 renesas,function = "sdhi2";
 361         };
 362
 363         qspi_pins: spi0 {
 364                 groups = "qspi_ctrl", "qspi_data4";
 365                 function = "qspi";
 366         };
 367
 368         sound_pins: sound {
 369                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 370                 function = "ssi";
 371         };
 372
 373         sound_clk_pins: sound_clk {
 374                 groups = "audio_clk_a";
 375                 function = "audio_clk";
 376         };
 377 };
 378
 379 &ether {
 380         pinctrl-0 = <&ether_pins &phy1_pins>;
 381         pinctrl-names = "default";
 382
 383         phy-handle = <&phy1>;
 384         renesas,ether-link-active-low;
 385         status = "okay";
 386
 387         phy1: ethernet-phy@1 {
 388                 reg = <1>;
 389                 interrupt-parent = <&irqc0>;
 390                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 391                 micrel,led-mode = <1>;
 392         };
 393 };
 394
 395 &cmt0 {
 396         status = "okay";
 397 };
 398
 399 &scif0 {
 400         pinctrl-0 = <&scif0_pins>;
 401         pinctrl-names = "default";
 402
 403         status = "okay";
 404 };
 405
 406 &scif1 {
 407         pinctrl-0 = <&scif1_pins>;
 408         pinctrl-names = "default";
 409
 410         status = "okay";
 411 };
 412
 413 &scif_clk {
 414         clock-frequency = <14745600>;
 415         status = "okay";
 416 };
 417
 418 &sdhi0 {
 419         pinctrl-0 = <&sdhi0_pins>;
 420         pinctrl-names = "default";
 421
 422         vmmc-supply = <&vcc_sdhi0>;
 423         vqmmc-supply = <&vccq_sdhi0>;
 424         cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
 425         wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
 426         status = "okay";
 427 };
 428
 429 &sdhi1 {
 430         pinctrl-0 = <&sdhi1_pins>;
 431         pinctrl-names = "default";
 432
 433         vmmc-supply = <&vcc_sdhi1>;
 434         vqmmc-supply = <&vccq_sdhi1>;
 435         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 436         wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>;
 437         status = "okay";
 438 };
 439
 440 &sdhi2 {
 441         pinctrl-0 = <&sdhi2_pins>;
 442         pinctrl-names = "default";
 443
 444         vmmc-supply = <&vcc_sdhi2>;
 445         vqmmc-supply = <&vccq_sdhi2>;
 446         cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
 447         status = "okay";
 448 };
 449
 450 &qspi {
 451         pinctrl-0 = <&qspi_pins>;
 452         pinctrl-names = "default";
 453
 454         status = "okay";
 455
 456         flash@0 {
 457                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
 458                 reg = <0>;
 459                 spi-max-frequency = <30000000>;
 460                 spi-tx-bus-width = <4>;
 461                 spi-rx-bus-width = <4>;
 462                 spi-cpol;
 463                 spi-cpha;
 464                 m25p,fast-read;
 465
 466                 partitions {
 467                         compatible = "fixed-partitions";
 468                         #address-cells = <1>;
 469                         #size-cells = <1>;
 470
 471                         partition@0 {
 472                                 label = "loader";
 473                                 reg = <0x00000000 0x00040000>;
 474                                 read-only;
 475                         };
 476                         partition@40000 {
 477                                 label = "user";
 478                                 reg = <0x00040000 0x00400000>;
 479                                 read-only;
 480                         };
 481                         partition@440000 {
 482                                 label = "flash";
 483                                 reg = <0x00440000 0x03bc0000>;
 484                         };
 485                 };
 486         };
 487 };
 488
 489 &i2c2 {
 490         pinctrl-0 = <&i2c2_pins>;
 491         pinctrl-names = "default";
 492
 493         status = "okay";
 494         clock-frequency = <100000>;
 495
 496         ak4643: codec@12 {
 497                 compatible = "asahi-kasei,ak4643";
 498                 #sound-dai-cells = <0>;
 499                 reg = <0x12>;
 500         };
 501
 502         hdmi@39 {
 503                 compatible = "adi,adv7511w";
 504                 reg = <0x39>;
 505                 interrupt-parent = <&gpio3>;
 506                 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 507
 508                 adi,input-depth = <8>;
 509                 adi,input-colorspace = "rgb";
 510                 adi,input-clock = "1x";
 511                 adi,input-style = <1>;
 512                 adi,input-justification = "evenly";
 513
 514                 ports {
 515                         #address-cells = <1>;
 516                         #size-cells = <0>;
 517
 518                         port@0 {
 519                                 reg = <0>;
 520                                 adv7511_in: endpoint {
 521                                         remote-endpoint = <&du_out_rgb>;
 522                                 };
 523                         };
 524
 525                         port@1 {
 526                                 reg = <1>;
 527                                 adv7511_out: endpoint {
 528                                         remote-endpoint = <&hdmi_con>;
 529                                 };
 530                         };
 531                 };
 532         };
 533
 534         eeprom@50 {
 535                 compatible = "renesas,r1ex24002", "atmel,24c02";
 536                 reg = <0x50>;
 537                 pagesize = <16>;
 538         };
 539 };
 540
 541 &rcar_sound {
 542         pinctrl-0 = <&sound_pins &sound_clk_pins>;
 543         pinctrl-names = "default";
 544
 545         /* Single DAI */
 546         #sound-dai-cells = <0>;
 547
 548         status = "okay";
 549
 550         rcar_sound,dai {
 551                 dai0 {
 552                         playback = <&ssi0 &src2 &dvc0>;
 553                         capture  = <&ssi1 &src3 &dvc1>;
 554                 };
 555         };
 556 };
 557
 558 &ssi1 {
 559         shared-pin;
 560 };