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