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         renesas,no-ether-link;
 259         phy-handle = <&phy0>;
 260         status = "okay";
 261
 262         phy0: ethernet-phy@0 {
 263                 rxc-skew-ps = <1500>;
 264                 reg = <0>;
 265                 interrupt-parent = <&gpio2>;
 266                 interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
 267         };
 268 };
 269
 270 &du {
 271         pinctrl-0 = <&du_pins>;
 272         pinctrl-names = "default";
 273         status = "okay";
 274
 275         ports {
 276                 port@0 {
 277                         endpoint {
 278                                 remote-endpoint = <&adv7123_in>;
 279                         };
 280                 };
 281         };
 282 };
 283
 284 &ehci0 {
 285         dr_mode = "otg";
 286         status = "okay";
 287 };
 288
 289 &ehci1 {
 290         status = "okay";
 291 };
 292
 293 &extalr_clk {
 294         clock-frequency = <32768>;
 295 };
 296
 297 &hsusb {
 298         dr_mode = "otg";
 299         status = "okay";
 300 };
 301
 302 &i2c2 {
 303         pinctrl-0 = <&i2c2_pins>;
 304         pinctrl-names = "default";
 305
 306         status = "okay";
 307
 308         clock-frequency = <100000>;
 309
 310         ak4613: codec@10 {
 311                 compatible = "asahi-kasei,ak4613";
 312                 #sound-dai-cells = <0>;
 313                 reg = <0x10>;
 314                 clocks = <&rcar_sound 3>;
 315
 316                 asahi-kasei,in1-single-end;
 317                 asahi-kasei,in2-single-end;
 318                 asahi-kasei,out1-single-end;
 319                 asahi-kasei,out2-single-end;
 320                 asahi-kasei,out3-single-end;
 321                 asahi-kasei,out4-single-end;
 322                 asahi-kasei,out5-single-end;
 323                 asahi-kasei,out6-single-end;
 324         };
 325
 326         cs2000: clk_multiplier@4f {
 327                 #clock-cells = <0>;
 328                 compatible = "cirrus,cs2000-cp";
 329                 reg = <0x4f>;
 330                 clocks = <&audio_clkout>, <&x12_clk>;
 331                 clock-names = "clk_in", "ref_clk";
 332
 333                 assigned-clocks = <&cs2000>;
 334                 assigned-clock-rates = <24576000>; /* 1/1 divide */
 335         };
 336 };
 337
 338 &i2c4 {
 339         status = "okay";
 340
 341         csa_vdd: adc@7c {
 342                 compatible = "maxim,max9611";
 343                 reg = <0x7c>;
 344
 345                 shunt-resistor-micro-ohms = <5000>;
 346         };
 347
 348         csa_dvfs: adc@7f {
 349                 compatible = "maxim,max9611";
 350                 reg = <0x7f>;
 351
 352                 shunt-resistor-micro-ohms = <5000>;
 353         };
 354 };
 355
 356 &i2c_dvfs {
 357         status = "okay";
 358 };
 359
 360 &ohci0 {
 361         dr_mode = "otg";
 362         status = "okay";
 363 };
 364
 365 &ohci1 {
 366         status = "okay";
 367 };
 368
 369 &pcie_bus_clk {
 370         clock-frequency = <100000000>;
 371 };
 372
 373 &pciec0 {
 374         status = "okay";
 375 };
 376
 377 &pciec1 {
 378         status = "okay";
 379 };
 380
 381 &pfc {
 382         pinctrl-0 = <&scif_clk_pins>;
 383         pinctrl-names = "default";
 384
 385         avb_pins: avb {
 386                 mux {
 387                         groups = "avb_link", "avb_mdc", "avb_mii";
 388                         function = "avb";
 389                 };
 390
 391                 pins_mdc {
 392                         groups = "avb_mdc";
 393                         drive-strength = <24>;
 394                 };
 395
 396                 pins_mii_tx {
 397                         pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
 398                                "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
 399                         drive-strength = <12>;
 400                 };
 401         };
 402
 403         du_pins: du {
 404                 groups = "du_rgb888", "du_sync", "du_oddf", "du_clk_out_0";
 405                 function = "du";
 406         };
 407
 408         i2c2_pins: i2c2 {
 409                 groups = "i2c2_a";
 410                 function = "i2c2";
 411         };
 412
 413         pwm1_pins: pwm1 {
 414                 groups = "pwm1_a";
 415                 function = "pwm1";
 416         };
 417
 418         scif1_pins: scif1 {
 419                 groups = "scif1_data_a", "scif1_ctrl";
 420                 function = "scif1";
 421         };
 422
 423         scif2_pins: scif2 {
 424                 groups = "scif2_data_a";
 425                 function = "scif2";
 426         };
 427
 428         scif_clk_pins: scif_clk {
 429                 groups = "scif_clk_a";
 430                 function = "scif_clk";
 431         };
 432
 433         sdhi0_pins: sd0 {
 434                 groups = "sdhi0_data4", "sdhi0_ctrl";
 435                 function = "sdhi0";
 436                 power-source = <3300>;
 437         };
 438
 439         sdhi0_pins_uhs: sd0_uhs {
 440                 groups = "sdhi0_data4", "sdhi0_ctrl";
 441                 function = "sdhi0";
 442                 power-source = <1800>;
 443         };
 444
 445         sdhi2_pins: sd2 {
 446                 groups = "sdhi2_data8", "sdhi2_ctrl";
 447                 function = "sdhi2";
 448                 power-source = <3300>;
 449         };
 450
 451         sdhi2_pins_uhs: sd2_uhs {
 452                 groups = "sdhi2_data8", "sdhi2_ctrl";
 453                 function = "sdhi2";
 454                 power-source = <1800>;
 455         };
 456
 457         sdhi3_pins: sd3 {
 458                 groups = "sdhi3_data4", "sdhi3_ctrl";
 459                 function = "sdhi3";
 460                 power-source = <3300>;
 461         };
 462
 463         sdhi3_pins_uhs: sd3_uhs {
 464                 groups = "sdhi3_data4", "sdhi3_ctrl";
 465                 function = "sdhi3";
 466                 power-source = <1800>;
 467         };
 468
 469         sound_pins: sound {
 470                 groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
 471                 function = "ssi";
 472         };
 473
 474         sound_clk_pins: sound_clk {
 475                 groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a",
 476                          "audio_clkout_a", "audio_clkout3_a";
 477                 function = "audio_clk";
 478         };
 479
 480         usb0_pins: usb0 {
 481                 groups = "usb0";
 482                 function = "usb0";
 483         };
 484
 485         usb1_pins: usb1 {
 486                 mux {
 487                         groups = "usb1";
 488                         function = "usb1";
 489                 };
 490
 491                 ovc {
 492                         pins = "GP_6_27";
 493                         bias-pull-up;
 494                 };
 495
 496                 pwen {
 497                         pins = "GP_6_26";
 498                         bias-pull-down;
 499                 };
 500         };
 501
 502         usb30_pins: usb30 {
 503                 groups = "usb30";
 504                 function = "usb30";
 505         };
 506 };
 507
 508 &pwm1 {
 509         pinctrl-0 = <&pwm1_pins>;
 510         pinctrl-names = "default";
 511
 512         status = "okay";
 513 };
 514
 515 &rcar_sound {
 516         pinctrl-0 = <&sound_pins &sound_clk_pins>;
 517         pinctrl-names = "default";
 518
 519         /* Single DAI */
 520         #sound-dai-cells = <0>;
 521
 522         /* audio_clkout0/1/2/3 */
 523         #clock-cells = <1>;
 524         clock-frequency = <12288000 11289600>;
 525
 526         status = "okay";
 527
 528         /* update <audio_clk_b> to <cs2000> */
 529         clocks = <&cpg CPG_MOD 1005>,
 530                  <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
 531                  <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
 532                  <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
 533                  <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
 534                  <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
 535                  <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
 536                  <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
 537                  <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
 538                  <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
 539                  <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
 540                  <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
 541                  <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
 542                  <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
 543                  <&audio_clk_a>, <&cs2000>,
 544                  <&audio_clk_c>,
 545                  <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
 546
 547         rcar_sound,dai {
 548                 dai0 {
 549                         playback = <&ssi0 &src0 &dvc0>;
 550                         capture  = <&ssi1 &src1 &dvc1>;
 551                 };
 552         };
 553 };
 554
 555 &scif1 {
 556         pinctrl-0 = <&scif1_pins>;
 557         pinctrl-names = "default";
 558
 559         uart-has-rtscts;
 560         status = "okay";
 561 };
 562
 563 &scif2 {
 564         pinctrl-0 = <&scif2_pins>;
 565         pinctrl-names = "default";
 566
 567         status = "okay";
 568 };
 569
 570 &scif_clk {
 571         clock-frequency = <14745600>;
 572 };
 573
 574 &sdhi0 {
 575         pinctrl-0 = <&sdhi0_pins>;
 576         pinctrl-1 = <&sdhi0_pins_uhs>;
 577         pinctrl-names = "default", "state_uhs";
 578
 579         vmmc-supply = <&vcc_sdhi0>;
 580         vqmmc-supply = <&vccq_sdhi0>;
 581         cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
 582         wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
 583         bus-width = <4>;
 584         sd-uhs-sdr50;
 585         status = "okay";
 586 };
 587
 588 &sdhi2 {
 589         /* used for on-board 8bit eMMC */
 590         pinctrl-0 = <&sdhi2_pins>;
 591         pinctrl-1 = <&sdhi2_pins_uhs>;
 592         pinctrl-names = "default", "state_uhs";
 593
 594         vmmc-supply = <&reg_3p3v>;
 595         vqmmc-supply = <&reg_1p8v>;
 596         bus-width = <8>;
 597         mmc-hs200-1_8v;
 598         non-removable;
 599         status = "okay";
 600 };
 601
 602 &sdhi3 {
 603         pinctrl-0 = <&sdhi3_pins>;
 604         pinctrl-1 = <&sdhi3_pins_uhs>;
 605         pinctrl-names = "default", "state_uhs";
 606
 607         vmmc-supply = <&vcc_sdhi3>;
 608         vqmmc-supply = <&vccq_sdhi3>;
 609         cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
 610         wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
 611         bus-width = <4>;
 612         sd-uhs-sdr50;
 613         status = "okay";
 614 };
 615
 616 &ssi1 {
 617         shared-pin;
 618 };
 619
 620 &usb2_phy0 {
 621         pinctrl-0 = <&usb0_pins>;
 622         pinctrl-names = "default";
 623
 624         vbus-supply = <&vbus0_usb2>;
 625         status = "okay";
 626 };
 627
 628 &usb2_phy1 {
 629         pinctrl-0 = <&usb1_pins>;
 630         pinctrl-names = "default";
 631
 632         status = "okay";
 633 };
 634
 635 &wdt0 {
 636         timeout-sec = <60>;
 637         status = "okay";
 638 };
 639
 640 &xhci0 {
 641         pinctrl-0 = <&usb30_pins>;
 642         pinctrl-names = "default";
 643
 644         status = "okay";
 645 };