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