arch/arm/boot/dts/r8a7790-lager.dts

   1 /*
   2  * Device Tree Source for the Lager board
   3  *
   4  * Copyright (C) 2013-2014 Renesas Solutions Corp.
   5  * Copyright (C) 2014 Cogent Embedded, Inc.
   6  *
   7  * This file is licensed under the terms of the GNU General Public License
   8  * version 2.  This program is licensed "as is" without any warranty of any
   9  * kind, whether express or implied.
  10  */
  11
  12 /dts-v1/;
  13 #include "r8a7790.dtsi"
  14 #include <dt-bindings/gpio/gpio.h>
  15 #include <dt-bindings/input/input.h>
  16
  17 / {
  18         model = "Lager";
  19         compatible = "renesas,lager", "renesas,r8a7790";
  20
  21         aliases {
  22                 serial6 = &scif0;
  23                 serial7 = &scif1;
  24         };
  25
  26         chosen {
  27                 bootargs = "console=ttySC6,115200 ignore_loglevel rw root=/dev/nfs ip=dhcp";
  28                 stdout-path = &scifa0;
  29         };
  30
  31         memory@40000000 {
  32                 device_type = "memory";
  33                 reg = <0 0x40000000 0 0x40000000>;
  34         };
  35
  36         memory@140000000 {
  37                 device_type = "memory";
  38                 reg = <1 0x40000000 0 0xc0000000>;
  39         };
  40
  41         lbsc {
  42                 #address-cells = <1>;
  43                 #size-cells = <1>;
  44         };
  45
  46         gpio_keys {
  47                 compatible = "gpio-keys";
  48
  49                 button@1 {
  50                         linux,code = <KEY_1>;
  51                         label = "SW2-1";
  52                         gpio-key,wakeup;
  53                         debounce-interval = <20>;
  54                         gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
  55                 };
  56                 button@2 {
  57                         linux,code = <KEY_2>;
  58                         label = "SW2-2";
  59                         gpio-key,wakeup;
  60                         debounce-interval = <20>;
  61                         gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
  62                 };
  63                 button@3 {
  64                         linux,code = <KEY_3>;
  65                         label = "SW2-3";
  66                         gpio-key,wakeup;
  67                         debounce-interval = <20>;
  68                         gpios = <&gpio1 26 GPIO_ACTIVE_LOW>;
  69                 };
  70                 button@4 {
  71                         linux,code = <KEY_4>;
  72                         label = "SW2-4";
  73                         gpio-key,wakeup;
  74                         debounce-interval = <20>;
  75                         gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
  76                 };
  77         };
  78
  79         leds {
  80                 compatible = "gpio-leds";
  81                 led6 {
  82                         gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>;
  83                 };
  84                 led7 {
  85                         gpios = <&gpio4 23 GPIO_ACTIVE_HIGH>;
  86                 };
  87                 led8 {
  88                         gpios = <&gpio5 17 GPIO_ACTIVE_HIGH>;
  89                 };
  90         };
  91
  92         fixedregulator3v3: fixedregulator@0 {
  93                 compatible = "regulator-fixed";
  94                 regulator-name = "fixed-3.3V";
  95                 regulator-min-microvolt = <3300000>;
  96                 regulator-max-microvolt = <3300000>;
  97                 regulator-boot-on;
  98                 regulator-always-on;
  99         };
 100
 101         vcc_sdhi0: regulator@1 {
 102                 compatible = "regulator-fixed";
 103
 104                 regulator-name = "SDHI0 Vcc";
 105                 regulator-min-microvolt = <3300000>;
 106                 regulator-max-microvolt = <3300000>;
 107
 108                 gpio = <&gpio5 24 GPIO_ACTIVE_HIGH>;
 109                 enable-active-high;
 110         };
 111
 112         vccq_sdhi0: regulator@2 {
 113                 compatible = "regulator-gpio";
 114
 115                 regulator-name = "SDHI0 VccQ";
 116                 regulator-min-microvolt = <1800000>;
 117                 regulator-max-microvolt = <3300000>;
 118
 119                 gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>;
 120                 gpios-states = <1>;
 121                 states = <3300000 1
 122                           1800000 0>;
 123         };
 124
 125         vcc_sdhi2: regulator@3 {
 126                 compatible = "regulator-fixed";
 127
 128                 regulator-name = "SDHI2 Vcc";
 129                 regulator-min-microvolt = <3300000>;
 130                 regulator-max-microvolt = <3300000>;
 131
 132                 gpio = <&gpio5 25 GPIO_ACTIVE_HIGH>;
 133                 enable-active-high;
 134         };
 135
 136         vccq_sdhi2: regulator@4 {
 137                 compatible = "regulator-gpio";
 138
 139                 regulator-name = "SDHI2 VccQ";
 140                 regulator-min-microvolt = <1800000>;
 141                 regulator-max-microvolt = <3300000>;
 142
 143                 gpios = <&gpio5 30 GPIO_ACTIVE_HIGH>;
 144                 gpios-states = <1>;
 145                 states = <3300000 1
 146                           1800000 0>;
 147         };
 148
 149         vga-encoder {
 150                 compatible = "adi,adv7123";
 151
 152                 ports {
 153                         #address-cells = <1>;
 154                         #size-cells = <0>;
 155
 156                         port@0 {
 157                                 reg = <0>;
 158                                 adv7123_in: endpoint {
 159                                         remote-endpoint = <&du_out_rgb>;
 160                                 };
 161                         };
 162                         port@1 {
 163                                 reg = <1>;
 164                                 adv7123_out: endpoint {
 165                                         remote-endpoint = <&vga_in>;
 166                                 };
 167                         };
 168                 };
 169         };
 170
 171         vga {
 172                 compatible = "vga-connector";
 173
 174                 port {
 175                         vga_in: endpoint {
 176                                 remote-endpoint = <&adv7123_out>;
 177                         };
 178                 };
 179         };
 180 };
 181
 182 &du {
 183         pinctrl-0 = <&du_pins>;
 184         pinctrl-names = "default";
 185         status = "okay";
 186
 187         ports {
 188                 port@0 {
 189                         endpoint {
 190                                 remote-endpoint = <&adv7123_in>;
 191                         };
 192                 };
 193                 port@2 {
 194                         lvds_connector: endpoint {
 195                         };
 196                 };
 197         };
 198 };
 199
 200 &extal_clk {
 201         clock-frequency = <20000000>;
 202 };
 203
 204 &pfc {
 205         du_pins: du {
 206                 renesas,groups = "du_rgb666", "du_sync_1", "du_clk_out_0";
 207                 renesas,function = "du";
 208         };
 209
 210         scif0_pins: serial0 {
 211                 renesas,groups = "scif0_data";
 212                 renesas,function = "scif0";
 213         };
 214
 215         ether_pins: ether {
 216                 renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
 217                 renesas,function = "eth";
 218         };
 219
 220         phy1_pins: phy1 {
 221                 renesas,groups = "intc_irq0";
 222                 renesas,function = "intc";
 223         };
 224
 225         scif1_pins: serial1 {
 226                 renesas,groups = "scif1_data";
 227                 renesas,function = "scif1";
 228         };
 229
 230         sdhi0_pins: sd0 {
 231                 renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
 232                 renesas,function = "sdhi0";
 233         };
 234
 235         sdhi2_pins: sd2 {
 236                 renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
 237                 renesas,function = "sdhi2";
 238         };
 239
 240         mmc1_pins: mmc1 {
 241                 renesas,groups = "mmc1_data8", "mmc1_ctrl";
 242                 renesas,function = "mmc1";
 243         };
 244
 245         qspi_pins: spi0 {
 246                 renesas,groups = "qspi_ctrl", "qspi_data4";
 247                 renesas,function = "qspi";
 248         };
 249
 250         msiof1_pins: spi2 {
 251                 renesas,groups = "msiof1_clk", "msiof1_sync", "msiof1_rx",
 252                                  "msiof1_tx";
 253                 renesas,function = "msiof1";
 254         };
 255
 256         iic1_pins: iic1 {
 257                 renesas,groups = "iic1";
 258                 renesas,function = "iic1";
 259         };
 260
 261         iic2_pins: iic2 {
 262                 renesas,groups = "iic2";
 263                 renesas,function = "iic2";
 264         };
 265
 266         iic3_pins: iic3 {
 267                 renesas,groups = "iic3";
 268                 renesas,function = "iic3";
 269         };
 270
 271         usb0_pins: usb0 {
 272                 renesas,groups = "usb0";
 273                 renesas,function = "usb0";
 274         };
 275
 276         usb1_pins: usb1 {
 277                 renesas,groups = "usb1";
 278                 renesas,function = "usb1";
 279         };
 280
 281         usb2_pins: usb2 {
 282                 renesas,groups = "usb2";
 283                 renesas,function = "usb2";
 284         };
 285
 286         vin1_pins: vin {
 287                 renesas,groups = "vin1_data8", "vin1_clk";
 288                 renesas,function = "vin1";
 289         };
 290 };
 291
 292 &ether {
 293         pinctrl-0 = <&ether_pins &phy1_pins>;
 294         pinctrl-names = "default";
 295
 296         phy-handle = <&phy1>;
 297         renesas,ether-link-active-low;
 298         status = "ok";
 299
 300         phy1: ethernet-phy@1 {
 301                 reg = <1>;
 302                 interrupt-parent = <&irqc0>;
 303                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 304                 micrel,led-mode = <1>;
 305         };
 306 };
 307
 308 &cmt0 {
 309         status = "ok";
 310 };
 311
 312 &mmcif1 {
 313         pinctrl-0 = <&mmc1_pins>;
 314         pinctrl-names = "default";
 315
 316         vmmc-supply = <&fixedregulator3v3>;
 317         bus-width = <8>;
 318         non-removable;
 319         status = "okay";
 320 };
 321
 322 &sata1 {
 323         status = "okay";
 324 };
 325
 326 &qspi {
 327         pinctrl-0 = <&qspi_pins>;
 328         pinctrl-names = "default";
 329
 330         status = "okay";
 331
 332         flash: flash@0 {
 333                 #address-cells = <1>;
 334                 #size-cells = <1>;
 335                 compatible = "spansion,s25fl512s";
 336                 reg = <0>;
 337                 spi-max-frequency = <30000000>;
 338                 spi-tx-bus-width = <4>;
 339                 spi-rx-bus-width = <4>;
 340                 m25p,fast-read;
 341
 342                 partition@0 {
 343                         label = "loader";
 344                         reg = <0x00000000 0x00040000>;
 345                         read-only;
 346                 };
 347                 partition@40000 {
 348                         label = "user";
 349                         reg = <0x00040000 0x00400000>;
 350                         read-only;
 351                 };
 352                 partition@440000 {
 353                         label = "flash";
 354                         reg = <0x00440000 0x03bc0000>;
 355                 };
 356         };
 357 };
 358
 359 &scif0 {
 360         pinctrl-0 = <&scif0_pins>;
 361         pinctrl-names = "default";
 362
 363         status = "okay";
 364 };
 365
 366 &scif1 {
 367         pinctrl-0 = <&scif1_pins>;
 368         pinctrl-names = "default";
 369
 370         status = "okay";
 371 };
 372
 373 &msiof1 {
 374         pinctrl-0 = <&msiof1_pins>;
 375         pinctrl-names = "default";
 376
 377         status = "okay";
 378
 379         pmic: pmic@0 {
 380                 compatible = "renesas,r2a11302ft";
 381                 reg = <0>;
 382                 spi-max-frequency = <6000000>;
 383                 spi-cpol;
 384                 spi-cpha;
 385         };
 386 };
 387
 388 &sdhi0 {
 389         pinctrl-0 = <&sdhi0_pins>;
 390         pinctrl-names = "default";
 391
 392         vmmc-supply = <&vcc_sdhi0>;
 393         vqmmc-supply = <&vccq_sdhi0>;
 394         cd-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
 395         status = "okay";
 396 };
 397
 398 &sdhi2 {
 399         pinctrl-0 = <&sdhi2_pins>;
 400         pinctrl-names = "default";
 401
 402         vmmc-supply = <&vcc_sdhi2>;
 403         vqmmc-supply = <&vccq_sdhi2>;
 404         cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
 405         status = "okay";
 406 };
 407
 408 &cpu0 {
 409         cpu0-supply = <&vdd_dvfs>;
 410 };
 411
 412 &iic0   {
 413         status = "ok";
 414 };
 415
 416 &iic1   {
 417         status = "ok";
 418         pinctrl-0 = <&iic1_pins>;
 419         pinctrl-names = "default";
 420 };
 421
 422 &iic2   {
 423         status = "ok";
 424         pinctrl-0 = <&iic2_pins>;
 425         pinctrl-names = "default";
 426
 427         composite-in@20 {
 428                 compatible = "adi,adv7180";
 429                 reg = <0x20>;
 430                 remote = <&vin1>;
 431
 432                 port {
 433                         adv7180: endpoint {
 434                                 bus-width = <8>;
 435                                 remote-endpoint = <&vin1ep0>;
 436                         };
 437                 };
 438         };
 439 };
 440
 441 &iic3 {
 442         pinctrl-names = "default";
 443         pinctrl-0 = <&iic3_pins>;
 444         status = "okay";
 445
 446         vdd_dvfs: regulator@68 {
 447                 compatible = "dlg,da9210";
 448                 reg = <0x68>;
 449
 450                 regulator-min-microvolt = <1000000>;
 451                 regulator-max-microvolt = <1000000>;
 452                 regulator-boot-on;
 453                 regulator-always-on;
 454         };
 455 };
 456
 457 &pci0 {
 458         status = "okay";
 459         pinctrl-0 = <&usb0_pins>;
 460         pinctrl-names = "default";
 461 };
 462
 463 &pci1 {
 464         status = "okay";
 465         pinctrl-0 = <&usb1_pins>;
 466         pinctrl-names = "default";
 467 };
 468
 469 &pci2 {
 470         status = "okay";
 471         pinctrl-0 = <&usb2_pins>;
 472         pinctrl-names = "default";
 473 };
 474
 475 /* composite video input */
 476 &vin1 {
 477         pinctrl-0 = <&vin1_pins>;
 478         pinctrl-names = "default";
 479
 480         status = "ok";
 481
 482         port {
 483                 #address-cells = <1>;
 484                 #size-cells = <0>;
 485
 486                 vin1ep0: endpoint {
 487                         remote-endpoint = <&adv7180>;
 488                         bus-width = <8>;
 489                 };
 490         };
 491 };