arch/arm64/boot/dts/renesas/salvator-common.dtsi

   1 /*
   2  * Device Tree Source for common parts of Salvator-X board variants
   3  *
   4  * Copyright (C) 2015-2016 Renesas Electronics Corp.
   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-AK4613
  13  *
  14  * This command is required when Playback/Capture
  15  *
  16  *      amixer set "DVC Out" 100%
  17  *      amixer set "DVC In" 100%
  18  *
  19  * You can use Mute
  20  *
  21  *      amixer set "DVC Out Mute" on
  22  *      amixer set "DVC In Mute" on
  23  *
  24  * You can use Volume Ramp
  25  *
  26  *      amixer set "DVC Out Ramp Up Rate"   "0.125 dB/64 steps"
  27  *      amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
  28  *      amixer set "DVC Out Ramp" on
  29  *      aplay xxx.wav &
  30  *      amixer set "DVC Out"  80%  // Volume Down
  31  *      amixer set "DVC Out" 100%  // Volume Up
  32  */
  33
  34 #include <dt-bindings/gpio/gpio.h>
  35
  36 / {
  37         aliases {
  38                 serial0 = &scif2;
  39                 serial1 = &scif1;
  40                 ethernet0 = &avb;
  41         };
  42
  43         chosen {
  44                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
  45                 stdout-path = "serial0:115200n8";
  46         };
  47
  48         audio_clkout: audio-clkout {
  49                 /*
  50                  * This is same as <&rcar_sound 0>
  51                  * but needed to avoid cs2000/rcar_sound probe dead-lock
  52                  */
  53                 compatible = "fixed-clock";
  54                 #clock-cells = <0>;
  55                 clock-frequency = <12288000>;
  56         };
  57
  58         backlight: backlight {
  59                 compatible = "pwm-backlight";
  60                 pwms = <&pwm1 0 50000>;
  61
  62                 brightness-levels = <256 128 64 16 8 4 0>;
  63                 default-brightness-level = <6>;
  64
  65                 power-supply = <&reg_12v>;
  66                 enable-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
  67         };
  68
  69         reg_1p8v: regulator0 {
  70                 compatible = "regulator-fixed";
  71                 regulator-name = "fixed-1.8V";
  72                 regulator-min-microvolt = <1800000>;
  73                 regulator-max-microvolt = <1800000>;
  74                 regulator-boot-on;
  75                 regulator-always-on;
  76         };
  77
  78         reg_3p3v: regulator1 {
  79                 compatible = "regulator-fixed";
  80                 regulator-name = "fixed-3.3V";
  81                 regulator-min-microvolt = <3300000>;
  82                 regulator-max-microvolt = <3300000>;
  83                 regulator-boot-on;
  84                 regulator-always-on;
  85         };
  86
  87         reg_12v: regulator2 {
  88                 compatible = "regulator-fixed";
  89                 regulator-name = "fixed-12V";
  90                 regulator-min-microvolt = <12000000>;
  91                 regulator-max-microvolt = <12000000>;
  92                 regulator-boot-on;
  93                 regulator-always-on;
  94         };
  95
  96         rsnd_ak4613: sound {
  97                 compatible = "simple-audio-card";
  98
  99                 simple-audio-card,format = "left_j";
 100                 simple-audio-card,bitclock-master = <&sndcpu>;
 101                 simple-audio-card,frame-master = <&sndcpu>;
 102
 103                 sndcpu: simple-audio-card,cpu {
 104                         sound-dai = <&rcar_sound>;
 105                 };
 106
 107                 sndcodec: simple-audio-card,codec {
 108                         sound-dai = <&ak4613>;
 109                 };
 110         };
 111
 112         vbus0_usb2: regulator-vbus0-usb2 {
 113                 compatible = "regulator-fixed";
 114
 115                 regulator-name = "USB20_VBUS0";
 116                 regulator-min-microvolt = <5000000>;
 117                 regulator-max-microvolt = <5000000>;
 118
 119                 gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>;
 120                 enable-active-high;
 121         };
 122
 123         vcc_sdhi0: regulator-vcc-sdhi0 {
 124                 compatible = "regulator-fixed";
 125
 126                 regulator-name = "SDHI0 Vcc";
 127                 regulator-min-microvolt = <3300000>;
 128                 regulator-max-microvolt = <3300000>;
 129
 130                 gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
 131                 enable-active-high;
 132         };
 133
 134         vccq_sdhi0: regulator-vccq-sdhi0 {
 135                 compatible = "regulator-gpio";
 136
 137                 regulator-name = "SDHI0 VccQ";
 138                 regulator-min-microvolt = <1800000>;
 139                 regulator-max-microvolt = <3300000>;
 140
 141                 gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
 142                 gpios-states = <1>;
 143                 states = <3300000 1
 144                           1800000 0>;
 145         };
 146
 147         vcc_sdhi3: regulator-vcc-sdhi3 {
 148                 compatible = "regulator-fixed";
 149
 150                 regulator-name = "SDHI3 Vcc";
 151                 regulator-min-microvolt = <3300000>;
 152                 regulator-max-microvolt = <3300000>;
 153
 154                 gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>;
 155                 enable-active-high;
 156         };
 157
 158         vccq_sdhi3: regulator-vccq-sdhi3 {
 159                 compatible = "regulator-gpio";
 160
 161                 regulator-name = "SDHI3 VccQ";
 162                 regulator-min-microvolt = <1800000>;
 163                 regulator-max-microvolt = <3300000>;
 164
 165                 gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
 166                 gpios-states = <1>;
 167                 states = <3300000 1
 168                           1800000 0>;
 169         };
 170
 171         hdmi0-out {
 172                 compatible = "hdmi-connector";
 173                 label = "HDMI0 OUT";
 174                 type = "a";
 175
 176                 port {
 177                         hdmi0_con: endpoint {
 178                         };
 179                 };
 180         };
 181
 182         hdmi1-out {
 183                 compatible = "hdmi-connector";
 184                 label = "HDMI1 OUT";
 185                 type = "a";
 186
 187                 port {
 188                         hdmi1_con: endpoint {
 189                         };
 190                 };
 191         };
 192
 193         vga {
 194                 compatible = "vga-connector";
 195
 196                 port {
 197                         vga_in: endpoint {
 198                                 remote-endpoint = <&adv7123_out>;
 199                         };
 200                 };
 201         };
 202
 203         vga-encoder {
 204                 compatible = "adi,adv7123";
 205
 206                 ports {
 207                         #address-cells = <1>;
 208                         #size-cells = <0>;
 209
 210                         port@0 {
 211                                 reg = <0>;
 212                                 adv7123_in: endpoint {
 213                                         remote-endpoint = <&du_out_rgb>;
 214                                 };
 215                         };
 216                         port@1 {
 217                                 reg = <1>;
 218                                 adv7123_out: endpoint {
 219                                         remote-endpoint = <&vga_in>;
 220                                 };
 221                         };
 222                 };
 223         };
 224
 225         x12_clk: x12 {
 226                 compatible = "fixed-clock";
 227                 #clock-cells = <0>;
 228                 clock-frequency = <24576000>;
 229         };
 230
 231         /* External DU dot clocks */
 232         x21_clk: x21-clock {
 233                 compatible = "fixed-clock";
 234                 #clock-cells = <0>;
 235                 clock-frequency = <33000000>;
 236         };
 237
 238         x22_clk: x22-clock {
 239                 compatible = "fixed-clock";
 240                 #clock-cells = <0>;
 241                 clock-frequency = <33000000>;
 242         };
 243
 244         x23_clk: x23-clock {
 245                 compatible = "fixed-clock";
 246                 #clock-cells = <0>;
 247                 clock-frequency = <25000000>;
 248         };
 249 };
 250
 251 &audio_clk_a {
 252         clock-frequency = <22579200>;
 253 };
 254
 255 &avb {
 256         pinctrl-0 = <&avb_pins>;
 257         pinctrl-names = "default";
 258         phy-handle = <&phy0>;
 259         status = "okay";
 260
 261         phy0: ethernet-phy@0 {
 262                 rxc-skew-ps = <1500>;
 263                 reg = <0>;
 264                 interrupt-parent = <&gpio2>;
 265                 interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
 266         };
 267 };
 268
 269 &du {
 270         pinctrl-0 = <&du_pins>;
 271         pinctrl-names = "default";
 272         status = "okay";
 273
 274         ports {
 275                 port@0 {
 276                         endpoint {
 277                                 remote-endpoint = <&adv7123_in>;
 278                         };
 279                 };
 280         };
 281 };
 282
 283 &ehci0 {
 284         dr_mode = "otg";
 285         status = "okay";
 286 };
 287
 288 &ehci1 {
 289         status = "okay";
 290 };
 291
 292 &extalr_clk {
 293         clock-frequency = <32768>;
 294 };
 295
 296 &hsusb {
 297         dr_mode = "otg";
 298         status = "okay";
 299 };
 300
 301 &i2c2 {
 302         pinctrl-0 = <&i2c2_pins>;
 303         pinctrl-names = "default";
 304
 305         status = "okay";
 306
 307         clock-frequency = <100000>;
 308
 309         ak4613: codec@10 {
 310                 compatible = "asahi-kasei,ak4613";
 311                 #sound-dai-cells = <0>;
 312                 reg = <0x10>;
 313                 clocks = <&rcar_sound 3>;
 314
 315                 asahi-kasei,in1-single-end;
 316                 asahi-kasei,in2-single-end;
 317                 asahi-kasei,out1-single-end;
 318                 asahi-kasei,out2-single-end;
 319                 asahi-kasei,out3-single-end;
 320                 asahi-kasei,out4-single-end;
 321                 asahi-kasei,out5-single-end;
 322                 asahi-kasei,out6-single-end;
 323         };
 324
 325         cs2000: clk_multiplier@4f {
 326                 #clock-cells = <0>;
 327                 compatible = "cirrus,cs2000-cp";
 328                 reg = <0x4f>;
 329                 clocks = <&audio_clkout>, <&x12_clk>;
 330                 clock-names = "clk_in", "ref_clk";
 331
 332                 assigned-clocks = <&cs2000>;
 333                 assigned-clock-rates = <24576000>; /* 1/1 divide */
 334         };
 335 };
 336
 337 &i2c4 {
 338         status = "okay";
 339
 340         csa_vdd: adc@7c {
 341                 compatible = "maxim,max9611";
 342                 reg = <0x7c>;
 343
 344                 shunt-resistor-micro-ohms = <5000>;
 345         };
 346
 347         csa_dvfs: adc@7f {
 348                 compatible = "maxim,max9611";
 349                 reg = <0x7f>;
 350
 351                 shunt-resistor-micro-ohms = <5000>;
 352         };
 353 };
 354
 355 &i2c_dvfs {
 356         status = "okay";
 357 };
 358
 359 &ohci0 {
 360         dr_mode = "otg";
 361         status = "okay";
 362 };
 363
 364 &ohci1 {
 365         status = "okay";
 366 };
 367
 368 &pcie_bus_clk {
 369         clock-frequency = <100000000>;
 370 };
 371
 372 &pciec0 {
 373         status = "okay";
 374 };
 375
 376 &pciec1 {
 377         status = "okay";
 378 };
 379
 380 &pfc {
 381         pinctrl-0 = <&scif_clk_pins>;
 382         pinctrl-names = "default";
 383
 384         avb_pins: avb {
 385                 mux {
 386                         groups = "avb_link", "avb_mdc", "avb_mii";
 387                         function = "avb";
 388                 };
 389
 390                 pins_mdc {
 391                         groups = "avb_mdc";
 392                         drive-strength = <24>;
 393                 };
 394
 395                 pins_mii_tx {
 396                         pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
 397                                "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
 398                         drive-strength = <12>;
 399                 };
 400         };
 401
 402         du_pins: du {
 403                 groups = "du_rgb888", "du_sync", "du_oddf", "du_clk_out_0";
 404                 function = "du";
 405         };
 406
 407         i2c2_pins: i2c2 {
 408                 groups = "i2c2_a";
 409                 function = "i2c2";
 410         };
 411
 412         pwm1_pins: pwm1 {
 413                 groups = "pwm1_a";
 414                 function = "pwm1";
 415         };
 416
 417         scif1_pins: scif1 {
 418                 groups = "scif1_data_a", "scif1_ctrl";
 419                 function = "scif1";
 420         };
 421
 422         scif2_pins: scif2 {
 423                 groups = "scif2_data_a";
 424                 function = "scif2";
 425         };
 426
 427         scif_clk_pins: scif_clk {
 428                 groups = "scif_clk_a";
 429                 function = "scif_clk";
 430         };
 431
 432         sdhi0_pins: sd0 {
 433                 groups = "sdhi0_data4", "sdhi0_ctrl";
 434                 function = "sdhi0";
 435                 power-source = <3300>;
 436         };
 437
 438         sdhi0_pins_uhs: sd0_uhs {
 439                 groups = "sdhi0_data4", "sdhi0_ctrl";
 440                 function = "sdhi0";
 441                 power-source = <1800>;
 442         };
 443
 444         sdhi2_pins: sd2 {
 445                 groups = "sdhi2_data8", "sdhi2_ctrl";
 446                 function = "sdhi2";
 447                 power-source = <3300>;
 448         };
 449
 450         sdhi2_pins_uhs: sd2_uhs {
 451                 groups = "sdhi2_data8", "sdhi2_ctrl";
 452                 function = "sdhi2";
 453                 power-source = <1800>;
 454         };
 455
 456         sdhi3_pins: sd3 {
 457                 groups = "sdhi3_data4", "sdhi3_ctrl";
 458                 function = "sdhi3";
 459                 power-source = <3300>;
 460         };
 461
 462         sdhi3_pins_uhs: sd3_uhs {
 463                 groups = "sdhi3_data4", "sdhi3_ctrl";
 464                 function = "sdhi3";
 465                 power-source = <1800>;
 466         };
 467
 468         sound_pins: sound {
 469                 groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
 470                 function = "ssi";
 471         };
 472
 473         sound_clk_pins: sound_clk {
 474                 groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a",
 475                          "audio_clkout_a", "audio_clkout3_a";
 476                 function = "audio_clk";
 477         };
 478
 479         usb0_pins: usb0 {
 480                 groups = "usb0";
 481                 function = "usb0";
 482         };
 483
 484         usb1_pins: usb1 {
 485                 mux {
 486                         groups = "usb1";
 487                         function = "usb1";
 488                 };
 489
 490                 ovc {
 491                         pins = "GP_6_27";
 492                         bias-pull-up;
 493                 };
 494
 495                 pwen {
 496                         pins = "GP_6_26";
 497                         bias-pull-down;
 498                 };
 499         };
 500
 501         usb30_pins: usb30 {
 502                 groups = "usb30";
 503                 function = "usb30";
 504         };
 505 };
 506
 507 &pwm1 {
 508         pinctrl-0 = <&pwm1_pins>;
 509         pinctrl-names = "default";
 510
 511         status = "okay";
 512 };
 513
 514 &rcar_sound {
 515         pinctrl-0 = <&sound_pins &sound_clk_pins>;
 516         pinctrl-names = "default";
 517
 518         /* Single DAI */
 519         #sound-dai-cells = <0>;
 520
 521         /* audio_clkout0/1/2/3 */
 522         #clock-cells = <1>;
 523         clock-frequency = <12288000 11289600>;
 524
 525         status = "okay";
 526
 527         /* update <audio_clk_b> to <cs2000> */
 528         clocks = <&cpg CPG_MOD 1005>,
 529                  <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
 530                  <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
 531                  <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
 532                  <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
 533                  <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
 534                  <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
 535                  <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
 536                  <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
 537                  <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
 538                  <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
 539                  <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
 540                  <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
 541                  <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
 542                  <&audio_clk_a>, <&cs2000>,
 543                  <&audio_clk_c>,
 544                  <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
 545
 546         rcar_sound,dai {
 547                 dai0 {
 548                         playback = <&ssi0 &src0 &dvc0>;
 549                         capture  = <&ssi1 &src1 &dvc1>;
 550                 };
 551         };
 552 };
 553
 554 &scif1 {
 555         pinctrl-0 = <&scif1_pins>;
 556         pinctrl-names = "default";
 557
 558         uart-has-rtscts;
 559         status = "okay";
 560 };
 561
 562 &scif2 {
 563         pinctrl-0 = <&scif2_pins>;
 564         pinctrl-names = "default";
 565
 566         status = "okay";
 567 };
 568
 569 &scif_clk {
 570         clock-frequency = <14745600>;
 571 };
 572
 573 &sdhi0 {
 574         pinctrl-0 = <&sdhi0_pins>;
 575         pinctrl-1 = <&sdhi0_pins_uhs>;
 576         pinctrl-names = "default", "state_uhs";
 577
 578         vmmc-supply = <&vcc_sdhi0>;
 579         vqmmc-supply = <&vccq_sdhi0>;
 580         cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
 581         wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
 582         bus-width = <4>;
 583         sd-uhs-sdr50;
 584         status = "okay";
 585 };
 586
 587 &sdhi2 {
 588         /* used for on-board 8bit eMMC */
 589         pinctrl-0 = <&sdhi2_pins>;
 590         pinctrl-1 = <&sdhi2_pins_uhs>;
 591         pinctrl-names = "default", "state_uhs";
 592
 593         vmmc-supply = <&reg_3p3v>;
 594         vqmmc-supply = <&reg_1p8v>;
 595         bus-width = <8>;
 596         mmc-hs200-1_8v;
 597         non-removable;
 598         status = "okay";
 599 };
 600
 601 &sdhi3 {
 602         pinctrl-0 = <&sdhi3_pins>;
 603         pinctrl-1 = <&sdhi3_pins_uhs>;
 604         pinctrl-names = "default", "state_uhs";
 605
 606         vmmc-supply = <&vcc_sdhi3>;
 607         vqmmc-supply = <&vccq_sdhi3>;
 608         cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
 609         wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
 610         bus-width = <4>;
 611         sd-uhs-sdr50;
 612         status = "okay";
 613 };
 614
 615 &ssi1 {
 616         shared-pin;
 617 };
 618
 619 &usb2_phy0 {
 620         pinctrl-0 = <&usb0_pins>;
 621         pinctrl-names = "default";
 622
 623         vbus-supply = <&vbus0_usb2>;
 624         status = "okay";
 625 };
 626
 627 &usb2_phy1 {
 628         pinctrl-0 = <&usb1_pins>;
 629         pinctrl-names = "default";
 630
 631         status = "okay";
 632 };
 633
 634 &wdt0 {
 635         timeout-sec = <60>;
 636         status = "okay";
 637 };
 638
 639 &xhci0 {
 640         pinctrl-0 = <&usb30_pins>;
 641         pinctrl-names = "default";
 642
 643         status = "okay";
 644 };