git.sur5r.net Git - u-boot/blob - arch/arm/dts/r8a7794-silk.dts

   1 /*
   2  * Device Tree Source for the SILK board
   3  *
   4  * Copyright (C) 2014 Renesas Electronics Corporation
   5  * Copyright (C) 2014-2015 Renesas Solutions Corp.
   6  * Copyright (C) 2014-2015 Cogent Embedded, Inc.
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0
   9  */
  10
  11 /*
  12  * SSI-AK4643
  13  *
  14  * SW1: 2-1: AK4643
  15  *      2-3: ADV7511
  16  *
  17  * This command is required before playback/capture:
  18  *
  19  *      amixer set "LINEOUT Mixer DACL" on
  20  */
  21
  22 /dts-v1/;
  23 #include "r8a7794.dtsi"
  24 #include <dt-bindings/gpio/gpio.h>
  25
  26 / {
  27         model = "SILK";
  28         compatible = "renesas,silk", "renesas,r8a7794";
  29
  30         aliases {
  31                 serial0 = &scif2;
  32         };
  33
  34         chosen {
  35                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
  36                 stdout-path = "serial0:115200n8";
  37         };
  38
  39         memory@40000000 {
  40                 device_type = "memory";
  41                 reg = <0 0x40000000 0 0x40000000>;
  42         };
  43
  44         d3_3v: regulator-d3-3v {
  45                 compatible = "regulator-fixed";
  46                 regulator-name = "D3.3V";
  47                 regulator-min-microvolt = <3300000>;
  48                 regulator-max-microvolt = <3300000>;
  49                 regulator-boot-on;
  50                 regulator-always-on;
  51         };
  52
  53         vcc_sdhi1: regulator-vcc-sdhi1 {
  54                 compatible = "regulator-fixed";
  55
  56                 regulator-name = "SDHI1 Vcc";
  57                 regulator-min-microvolt = <3300000>;
  58                 regulator-max-microvolt = <3300000>;
  59
  60                 gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>;
  61                 enable-active-high;
  62         };
  63
  64         vccq_sdhi1: regulator-vccq-sdhi1 {
  65                 compatible = "regulator-gpio";
  66
  67                 regulator-name = "SDHI1 VccQ";
  68                 regulator-min-microvolt = <1800000>;
  69                 regulator-max-microvolt = <3300000>;
  70
  71                 gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
  72                 gpios-states = <1>;
  73                 states = <3300000 1
  74                           1800000 0>;
  75         };
  76
  77         vga-encoder {
  78                 compatible = "adi,adv7123";
  79
  80                 ports {
  81                         #address-cells = <1>;
  82                         #size-cells = <0>;
  83
  84                         port@0 {
  85                                 reg = <0>;
  86                                 adv7123_in: endpoint {
  87                                         remote-endpoint = <&du_out_rgb1>;
  88                                 };
  89                         };
  90                         port@1 {
  91                                 reg = <1>;
  92                                 adv7123_out: endpoint {
  93                                         remote-endpoint = <&vga_in>;
  94                                 };
  95                         };
  96                 };
  97         };
  98
  99         hdmi-out {
 100                 compatible = "hdmi-connector";
 101                 type = "a";
 102
 103                 port {
 104                         hdmi_con: endpoint {
 105                                 remote-endpoint = <&adv7511_out>;
 106                         };
 107                 };
 108         };
 109
 110         vga {
 111                 compatible = "vga-connector";
 112
 113                 port {
 114                         vga_in: endpoint {
 115                                 remote-endpoint = <&adv7123_out>;
 116                         };
 117                 };
 118         };
 119
 120         x2_clk: x2-clock {
 121                 compatible = "fixed-clock";
 122                 #clock-cells = <0>;
 123                 clock-frequency = <148500000>;
 124         };
 125
 126         x3_clk: x3-clock {
 127                 compatible = "fixed-clock";
 128                 #clock-cells = <0>;
 129                 clock-frequency = <74250000>;
 130         };
 131
 132         x9_clk: audio_clock {
 133                 compatible = "fixed-clock";
 134                 #clock-cells = <0>;
 135                 clock-frequency = <12288000>;
 136         };
 137
 138         sound {
 139                 compatible = "simple-audio-card";
 140
 141                 simple-audio-card,format = "left_j";
 142                 simple-audio-card,bitclock-master = <&soundcodec>;
 143                 simple-audio-card,frame-master = <&soundcodec>;
 144
 145                 simple-audio-card,cpu {
 146                         sound-dai = <&rcar_sound>;
 147                 };
 148
 149                 soundcodec: simple-audio-card,codec {
 150                         sound-dai = <&ak4643>;
 151                         clocks = <&x9_clk>;
 152                 };
 153         };
 154 };
 155
 156 &extal_clk {
 157         clock-frequency = <20000000>;
 158 };
 159
 160 &pfc {
 161         pinctrl-0 = <&scif_clk_pins>;
 162         pinctrl-names = "default";
 163
 164         scif2_pins: scif2 {
 165                 groups = "scif2_data";
 166                 function = "scif2";
 167         };
 168
 169         scif_clk_pins: scif_clk {
 170                 groups = "scif_clk";
 171                 function = "scif_clk";
 172         };
 173
 174         ether_pins: ether {
 175                 groups = "eth_link", "eth_mdio", "eth_rmii";
 176                 function = "eth";
 177         };
 178
 179         phy1_pins: phy1 {
 180                 groups = "intc_irq8";
 181                 function = "intc";
 182         };
 183
 184         i2c1_pins: i2c1 {
 185                 groups = "i2c1";
 186                 function = "i2c1";
 187         };
 188
 189         mmcif0_pins: mmcif0 {
 190                 groups = "mmc_data8", "mmc_ctrl";
 191                 function = "mmc";
 192         };
 193
 194         sdhi1_pins: sd1 {
 195                 groups = "sdhi1_data4", "sdhi1_ctrl";
 196                 function = "sdhi1";
 197         };
 198
 199         qspi_pins: qspi {
 200                 groups = "qspi_ctrl", "qspi_data4";
 201                 function = "qspi";
 202         };
 203
 204         vin0_pins: vin0 {
 205                 groups = "vin0_data8", "vin0_clk";
 206                 function = "vin0";
 207         };
 208
 209         usb0_pins: usb0 {
 210                 groups = "usb0";
 211                 function = "usb0";
 212         };
 213
 214         usb1_pins: usb1 {
 215                 groups = "usb1";
 216                 function = "usb1";
 217         };
 218
 219         du0_pins: du0 {
 220                 groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out";
 221                 function = "du0";
 222         };
 223
 224         du1_pins: du1 {
 225                 groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out";
 226                 function = "du1";
 227         };
 228
 229         ssi_pins: sound {
 230                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
 231                 function = "ssi";
 232         };
 233
 234         audio_clk_pins: audio_clk {
 235                 groups = "audio_clkc";
 236                 function = "audio_clk";
 237         };
 238 };
 239
 240 &scif2 {
 241         pinctrl-0 = <&scif2_pins>;
 242         pinctrl-names = "default";
 243
 244         status = "okay";
 245 };
 246
 247 &scif_clk {
 248         clock-frequency = <14745600>;
 249 };
 250
 251 &ether {
 252         pinctrl-0 = <&ether_pins &phy1_pins>;
 253         pinctrl-names = "default";
 254
 255         phy-handle = <&phy1>;
 256         renesas,ether-link-active-low;
 257         status = "okay";
 258
 259         phy1: ethernet-phy@1 {
 260                 reg = <1>;
 261                 interrupt-parent = <&irqc0>;
 262                 interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
 263                 micrel,led-mode = <1>;
 264         };
 265 };
 266
 267 &i2c1 {
 268         pinctrl-0 = <&i2c1_pins>;
 269         pinctrl-names = "default";
 270
 271         status = "okay";
 272         clock-frequency = <400000>;
 273
 274         ak4643: codec@12 {
 275                 compatible = "asahi-kasei,ak4643";
 276                 #sound-dai-cells = <0>;
 277                 reg = <0x12>;
 278         };
 279
 280         composite-in@20 {
 281                 compatible = "adi,adv7180";
 282                 reg = <0x20>;
 283                 remote = <&vin0>;
 284
 285                 port {
 286                         adv7180: endpoint {
 287                                 bus-width = <8>;
 288                                 remote-endpoint = <&vin0ep>;
 289                         };
 290                 };
 291         };
 292
 293         hdmi@39 {
 294                 compatible = "adi,adv7511w";
 295                 reg = <0x39>;
 296                 interrupt-parent = <&gpio5>;
 297                 interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
 298
 299                 adi,input-depth = <8>;
 300                 adi,input-colorspace = "rgb";
 301                 adi,input-clock = "1x";
 302                 adi,input-style = <1>;
 303                 adi,input-justification = "evenly";
 304
 305                 ports {
 306                         #address-cells = <1>;
 307                         #size-cells = <0>;
 308
 309                         port@0 {
 310                                 reg = <0>;
 311                                 adv7511_in: endpoint {
 312                                         remote-endpoint = <&du_out_rgb0>;
 313                                 };
 314                         };
 315
 316                         port@1 {
 317                                 reg = <1>;
 318                                 adv7511_out: endpoint {
 319                                         remote-endpoint = <&hdmi_con>;
 320                                 };
 321                         };
 322                 };
 323         };
 324 };
 325
 326 &mmcif0 {
 327         pinctrl-0 = <&mmcif0_pins>;
 328         pinctrl-names = "default";
 329
 330         vmmc-supply = <&d3_3v>;
 331         vqmmc-supply = <&d3_3v>;
 332         bus-width = <8>;
 333         non-removable;
 334         status = "okay";
 335 };
 336
 337 &sdhi1 {
 338         pinctrl-0 = <&sdhi1_pins>;
 339         pinctrl-names = "default";
 340
 341         vmmc-supply = <&vcc_sdhi1>;
 342         vqmmc-supply = <&vccq_sdhi1>;
 343         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
 344         status = "okay";
 345 };
 346
 347 &qspi {
 348         pinctrl-0 = <&qspi_pins>;
 349         pinctrl-names = "default";
 350
 351         status = "okay";
 352
 353         flash@0 {
 354                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
 355                 reg = <0>;
 356                 spi-max-frequency = <30000000>;
 357                 spi-tx-bus-width = <4>;
 358                 spi-rx-bus-width = <4>;
 359                 spi-cpol;
 360                 spi-cpha;
 361                 m25p,fast-read;
 362
 363                 partitions {
 364                         compatible = "fixed-partitions";
 365                         #address-cells = <1>;
 366                         #size-cells = <1>;
 367
 368                         partition@0 {
 369                                 label = "loader";
 370                                 reg = <0x00000000 0x00040000>;
 371                                 read-only;
 372                         };
 373                         partition@40000 {
 374                                 label = "user";
 375                                 reg = <0x00040000 0x00400000>;
 376                                 read-only;
 377                         };
 378                         partition@440000 {
 379                                 label = "flash";
 380                                 reg = <0x00440000 0x03bc0000>;
 381                         };
 382                 };
 383         };
 384 };
 385
 386 /* composite video input */
 387 &vin0 {
 388         status = "okay";
 389         pinctrl-0 = <&vin0_pins>;
 390         pinctrl-names = "default";
 391
 392         port {
 393                 #address-cells = <1>;
 394                 #size-cells = <0>;
 395
 396                 vin0ep: endpoint {
 397                         remote-endpoint = <&adv7180>;
 398                         bus-width = <8>;
 399                 };
 400         };
 401 };
 402
 403 &pci0 {
 404         status = "okay";
 405         pinctrl-0 = <&usb0_pins>;
 406         pinctrl-names = "default";
 407 };
 408
 409 &pci1 {
 410         status = "okay";
 411         pinctrl-0 = <&usb1_pins>;
 412         pinctrl-names = "default";
 413 };
 414
 415 &usbphy {
 416         status = "okay";
 417 };
 418
 419 &du {
 420         pinctrl-0 = <&du0_pins &du1_pins>;
 421         pinctrl-names = "default";
 422         status = "okay";
 423
 424         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
 425                  <&x2_clk>, <&x3_clk>;
 426         clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
 427
 428         ports {
 429                 port@0 {
 430                         endpoint {
 431                                 remote-endpoint = <&adv7511_in>;
 432                         };
 433                 };
 434                 port@1 {
 435                         endpoint {
 436                                 remote-endpoint = <&adv7123_in>;
 437                         };
 438                 };
 439         };
 440 };
 441
 442 &rcar_sound {
 443         pinctrl-0 = <&ssi_pins &audio_clk_pins>;
 444         pinctrl-names = "default";
 445         status = "okay";
 446
 447         /* Single DAI */
 448         #sound-dai-cells = <0>;
 449
 450         rcar_sound,dai {
 451                 dai0 {
 452                         playback = <&ssi0>;
 453                         capture  = <&ssi1>;
 454                 };
 455         };
 456 };
 457
 458 &ssi1 {
 459         shared-pin;
 460 };