arch/arm/dts/r8a7794-silk.dts

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