git.sur5r.net Git - u-boot/blob - arch/arm/dts/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 = <11289600>;
  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         status = "okay";
 286 };
 287
 288 &ehci1 {
 289         status = "okay";
 290 };
 291
 292 &extalr_clk {
 293         clock-frequency = <32768>;
 294 };
 295
 296 &hsusb {
 297         status = "okay";
 298 };
 299
 300 &i2c2 {
 301         pinctrl-0 = <&i2c2_pins>;
 302         pinctrl-names = "default";
 303
 304         status = "okay";
 305
 306         clock-frequency = <100000>;
 307
 308         ak4613: codec@10 {
 309                 compatible = "asahi-kasei,ak4613";
 310                 #sound-dai-cells = <0>;
 311                 reg = <0x10>;
 312                 clocks = <&rcar_sound 3>;
 313
 314                 asahi-kasei,in1-single-end;
 315                 asahi-kasei,in2-single-end;
 316                 asahi-kasei,out1-single-end;
 317                 asahi-kasei,out2-single-end;
 318                 asahi-kasei,out3-single-end;
 319                 asahi-kasei,out4-single-end;
 320                 asahi-kasei,out5-single-end;
 321                 asahi-kasei,out6-single-end;
 322         };
 323
 324         cs2000: clk_multiplier@4f {
 325                 #clock-cells = <0>;
 326                 compatible = "cirrus,cs2000-cp";
 327                 reg = <0x4f>;
 328                 clocks = <&audio_clkout>, <&x12_clk>;
 329                 clock-names = "clk_in", "ref_clk";
 330
 331                 assigned-clocks = <&cs2000>;
 332                 assigned-clock-rates = <24576000>; /* 1/1 divide */
 333         };
 334 };
 335
 336 &i2c4 {
 337         status = "okay";
 338
 339         csa_vdd: adc@7c {
 340                 compatible = "maxim,max9611";
 341                 reg = <0x7c>;
 342
 343                 shunt-resistor-micro-ohms = <5000>;
 344         };
 345
 346         csa_dvfs: adc@7f {
 347                 compatible = "maxim,max9611";
 348                 reg = <0x7f>;
 349
 350                 shunt-resistor-micro-ohms = <5000>;
 351         };
 352 };
 353
 354 &i2c_dvfs {
 355         status = "okay";
 356 };
 357
 358 &ohci0 {
 359         status = "okay";
 360 };
 361
 362 &ohci1 {
 363         status = "okay";
 364 };
 365
 366 &pcie_bus_clk {
 367         clock-frequency = <100000000>;
 368 };
 369
 370 &pciec0 {
 371         status = "okay";
 372 };
 373
 374 &pciec1 {
 375         status = "okay";
 376 };
 377
 378 &pfc {
 379         pinctrl-0 = <&scif_clk_pins>;
 380         pinctrl-names = "default";
 381
 382         avb_pins: avb {
 383                 mux {
 384                         groups = "avb_link", "avb_phy_int", "avb_mdc",
 385                                  "avb_mii";
 386                         function = "avb";
 387                 };
 388
 389                 pins_mdc {
 390                         groups = "avb_mdc";
 391                         drive-strength = <24>;
 392                 };
 393
 394                 pins_mii_tx {
 395                         pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
 396                                "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
 397                         drive-strength = <12>;
 398                 };
 399         };
 400
 401         du_pins: du {
 402                 groups = "du_rgb888", "du_sync", "du_oddf", "du_clk_out_0";
 403                 function = "du";
 404         };
 405
 406         i2c2_pins: i2c2 {
 407                 groups = "i2c2_a";
 408                 function = "i2c2";
 409         };
 410
 411         pwm1_pins: pwm1 {
 412                 groups = "pwm1_a";
 413                 function = "pwm1";
 414         };
 415
 416         scif1_pins: scif1 {
 417                 groups = "scif1_data_a", "scif1_ctrl";
 418                 function = "scif1";
 419         };
 420
 421         scif2_pins: scif2 {
 422                 groups = "scif2_data_a";
 423                 function = "scif2";
 424         };
 425
 426         scif_clk_pins: scif_clk {
 427                 groups = "scif_clk_a";
 428                 function = "scif_clk";
 429         };
 430
 431         sdhi0_pins: sd0 {
 432                 groups = "sdhi0_data4", "sdhi0_ctrl";
 433                 function = "sdhi0";
 434                 power-source = <3300>;
 435         };
 436
 437         sdhi0_pins_uhs: sd0_uhs {
 438                 groups = "sdhi0_data4", "sdhi0_ctrl";
 439                 function = "sdhi0";
 440                 power-source = <1800>;
 441         };
 442
 443         sdhi2_pins: sd2 {
 444                 groups = "sdhi2_data8", "sdhi2_ctrl";
 445                 function = "sdhi2";
 446                 power-source = <1800>;
 447         };
 448
 449         sdhi2_pins_uhs: sd2_uhs {
 450                 groups = "sdhi2_data8", "sdhi2_ctrl";
 451                 function = "sdhi2";
 452                 power-source = <1800>;
 453         };
 454
 455         sdhi3_pins: sd3 {
 456                 groups = "sdhi3_data4", "sdhi3_ctrl";
 457                 function = "sdhi3";
 458                 power-source = <3300>;
 459         };
 460
 461         sdhi3_pins_uhs: sd3_uhs {
 462                 groups = "sdhi3_data4", "sdhi3_ctrl";
 463                 function = "sdhi3";
 464                 power-source = <1800>;
 465         };
 466
 467         sound_pins: sound {
 468                 groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
 469                 function = "ssi";
 470         };
 471
 472         sound_clk_pins: sound_clk {
 473                 groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a",
 474                          "audio_clkout_a", "audio_clkout3_a";
 475                 function = "audio_clk";
 476         };
 477
 478         usb0_pins: usb0 {
 479                 groups = "usb0";
 480                 function = "usb0";
 481         };
 482
 483         usb1_pins: usb1 {
 484                 mux {
 485                         groups = "usb1";
 486                         function = "usb1";
 487                 };
 488
 489                 ovc {
 490                         pins = "GP_6_27";
 491                         bias-pull-up;
 492                 };
 493
 494                 pwen {
 495                         pins = "GP_6_26";
 496                         bias-pull-down;
 497                 };
 498         };
 499 };
 500
 501 &pwm1 {
 502         pinctrl-0 = <&pwm1_pins>;
 503         pinctrl-names = "default";
 504
 505         status = "okay";
 506 };
 507
 508 &rcar_sound {
 509         pinctrl-0 = <&sound_pins &sound_clk_pins>;
 510         pinctrl-names = "default";
 511
 512         /* Single DAI */
 513         #sound-dai-cells = <0>;
 514
 515         /* audio_clkout0/1/2/3 */
 516         #clock-cells = <1>;
 517         clock-frequency = <12288000 11289600>;
 518
 519         status = "okay";
 520
 521         /* update <audio_clk_b> to <cs2000> */
 522         clocks = <&cpg CPG_MOD 1005>,
 523                  <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
 524                  <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
 525                  <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
 526                  <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
 527                  <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
 528                  <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
 529                  <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
 530                  <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
 531                  <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
 532                  <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
 533                  <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
 534                  <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
 535                  <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
 536                  <&audio_clk_a>, <&cs2000>,
 537                  <&audio_clk_c>,
 538                  <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
 539
 540         rcar_sound,dai {
 541                 dai0 {
 542                         playback = <&ssi0 &src0 &dvc0>;
 543                         capture  = <&ssi1 &src1 &dvc1>;
 544                 };
 545         };
 546 };
 547
 548 &scif1 {
 549         pinctrl-0 = <&scif1_pins>;
 550         pinctrl-names = "default";
 551
 552         uart-has-rtscts;
 553         status = "okay";
 554 };
 555
 556 &scif2 {
 557         pinctrl-0 = <&scif2_pins>;
 558         pinctrl-names = "default";
 559
 560         status = "okay";
 561 };
 562
 563 &scif_clk {
 564         clock-frequency = <14745600>;
 565 };
 566
 567 &sdhi0 {
 568         pinctrl-0 = <&sdhi0_pins>;
 569         pinctrl-1 = <&sdhi0_pins_uhs>;
 570         pinctrl-names = "default", "state_uhs";
 571
 572         vmmc-supply = <&vcc_sdhi0>;
 573         vqmmc-supply = <&vccq_sdhi0>;
 574         cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
 575         wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
 576         bus-width = <4>;
 577         sd-uhs-sdr50;
 578         sd-uhs-sdr104;
 579         status = "okay";
 580
 581         max-frequency = <208000000>;
 582 };
 583
 584 &sdhi2 {
 585         /* used for on-board 8bit eMMC */
 586         pinctrl-0 = <&sdhi2_pins>;
 587         pinctrl-1 = <&sdhi2_pins_uhs>;
 588         pinctrl-names = "default", "state_uhs";
 589
 590         vmmc-supply = <&reg_3p3v>;
 591         vqmmc-supply = <&reg_1p8v>;
 592         bus-width = <8>;
 593         mmc-ddr-1_8v;
 594         mmc-hs200-1_8v;
 595         non-removable;
 596         status = "okay";
 597
 598         max-frequency = <200000000>;
 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         sd-uhs-sdr104;
 613         status = "okay";
 614
 615         max-frequency = <208000000>;
 616 };
 617
 618 &ssi1 {
 619         shared-pin;
 620 };
 621
 622 &usb2_phy0 {
 623         pinctrl-0 = <&usb0_pins>;
 624         pinctrl-names = "default";
 625
 626         vbus-supply = <&vbus0_usb2>;
 627         status = "okay";
 628 };
 629
 630 &usb2_phy1 {
 631         pinctrl-0 = <&usb1_pins>;
 632         pinctrl-names = "default";
 633
 634         status = "okay";
 635 };
 636
 637 &wdt0 {
 638         timeout-sec = <60>;
 639         status = "okay";
 640 };
 641
 642 &xhci0 {
 643         status = "okay";
 644 };