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         keyboard {
  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
 150 &extal_clk {
 151         clock-frequency = <20000000>;
 152 };
 153
 154 &pfc {
 155         pinctrl-0 = <&du_pins>;
 156         pinctrl-names = "default";
 157
 158         du_pins: du {
 159                 renesas,groups = "du_rgb666", "du_sync_1", "du_clk_out_0";
 160                 renesas,function = "du";
 161         };
 162
 163         scif0_pins: serial0 {
 164                 renesas,groups = "scif0_data";
 165                 renesas,function = "scif0";
 166         };
 167
 168         ether_pins: ether {
 169                 renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
 170                 renesas,function = "eth";
 171         };
 172
 173         phy1_pins: phy1 {
 174                 renesas,groups = "intc_irq0";
 175                 renesas,function = "intc";
 176         };
 177
 178         scif1_pins: serial1 {
 179                 renesas,groups = "scif1_data";
 180                 renesas,function = "scif1";
 181         };
 182
 183         sdhi0_pins: sd0 {
 184                 renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
 185                 renesas,function = "sdhi0";
 186         };
 187
 188         sdhi2_pins: sd2 {
 189                 renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
 190                 renesas,function = "sdhi2";
 191         };
 192
 193         mmc1_pins: mmc1 {
 194                 renesas,groups = "mmc1_data8", "mmc1_ctrl";
 195                 renesas,function = "mmc1";
 196         };
 197
 198         qspi_pins: spi0 {
 199                 renesas,groups = "qspi_ctrl", "qspi_data4";
 200                 renesas,function = "qspi";
 201         };
 202
 203         msiof1_pins: spi2 {
 204                 renesas,groups = "msiof1_clk", "msiof1_sync", "msiof1_rx",
 205                                  "msiof1_tx";
 206                 renesas,function = "msiof1";
 207         };
 208
 209         iic1_pins: iic1 {
 210                 renesas,groups = "iic1";
 211                 renesas,function = "iic1";
 212         };
 213
 214         iic2_pins: iic2 {
 215                 renesas,groups = "iic2";
 216                 renesas,function = "iic2";
 217         };
 218
 219         iic3_pins: iic3 {
 220                 renesas,groups = "iic3";
 221                 renesas,function = "iic3";
 222         };
 223
 224         usb0_pins: usb0 {
 225                 renesas,groups = "usb0";
 226                 renesas,function = "usb0";
 227         };
 228
 229         usb1_pins: usb1 {
 230                 renesas,groups = "usb1";
 231                 renesas,function = "usb1";
 232         };
 233
 234         usb2_pins: usb2 {
 235                 renesas,groups = "usb2";
 236                 renesas,function = "usb2";
 237         };
 238
 239         vin1_pins: vin {
 240                 renesas,groups = "vin1_data8", "vin1_clk";
 241                 renesas,function = "vin1";
 242         };
 243 };
 244
 245 &ether {
 246         pinctrl-0 = <&ether_pins &phy1_pins>;
 247         pinctrl-names = "default";
 248
 249         phy-handle = <&phy1>;
 250         renesas,ether-link-active-low;
 251         status = "ok";
 252
 253         phy1: ethernet-phy@1 {
 254                 reg = <1>;
 255                 interrupt-parent = <&irqc0>;
 256                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 257                 micrel,led-mode = <1>;
 258         };
 259 };
 260
 261 &cmt0 {
 262         status = "ok";
 263 };
 264
 265 &mmcif1 {
 266         pinctrl-0 = <&mmc1_pins>;
 267         pinctrl-names = "default";
 268
 269         vmmc-supply = <&fixedregulator3v3>;
 270         bus-width = <8>;
 271         non-removable;
 272         status = "okay";
 273 };
 274
 275 &sata1 {
 276         status = "okay";
 277 };
 278
 279 &qspi {
 280         pinctrl-0 = <&qspi_pins>;
 281         pinctrl-names = "default";
 282
 283         status = "okay";
 284
 285         flash: flash@0 {
 286                 #address-cells = <1>;
 287                 #size-cells = <1>;
 288                 compatible = "spansion,s25fl512s";
 289                 reg = <0>;
 290                 spi-max-frequency = <30000000>;
 291                 spi-tx-bus-width = <4>;
 292                 spi-rx-bus-width = <4>;
 293                 m25p,fast-read;
 294
 295                 partition@0 {
 296                         label = "loader";
 297                         reg = <0x00000000 0x00040000>;
 298                         read-only;
 299                 };
 300                 partition@40000 {
 301                         label = "user";
 302                         reg = <0x00040000 0x00400000>;
 303                         read-only;
 304                 };
 305                 partition@440000 {
 306                         label = "flash";
 307                         reg = <0x00440000 0x03bc0000>;
 308                 };
 309         };
 310 };
 311
 312 &scif0 {
 313         pinctrl-0 = <&scif0_pins>;
 314         pinctrl-names = "default";
 315
 316         status = "okay";
 317 };
 318
 319 &scif1 {
 320         pinctrl-0 = <&scif1_pins>;
 321         pinctrl-names = "default";
 322
 323         status = "okay";
 324 };
 325
 326 &msiof1 {
 327         pinctrl-0 = <&msiof1_pins>;
 328         pinctrl-names = "default";
 329
 330         status = "okay";
 331
 332         pmic: pmic@0 {
 333                 compatible = "renesas,r2a11302ft";
 334                 reg = <0>;
 335                 spi-max-frequency = <6000000>;
 336                 spi-cpol;
 337                 spi-cpha;
 338         };
 339 };
 340
 341 &sdhi0 {
 342         pinctrl-0 = <&sdhi0_pins>;
 343         pinctrl-names = "default";
 344
 345         vmmc-supply = <&vcc_sdhi0>;
 346         vqmmc-supply = <&vccq_sdhi0>;
 347         cd-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
 348         status = "okay";
 349 };
 350
 351 &sdhi2 {
 352         pinctrl-0 = <&sdhi2_pins>;
 353         pinctrl-names = "default";
 354
 355         vmmc-supply = <&vcc_sdhi2>;
 356         vqmmc-supply = <&vccq_sdhi2>;
 357         cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
 358         status = "okay";
 359 };
 360
 361 &cpu0 {
 362         cpu0-supply = <&vdd_dvfs>;
 363 };
 364
 365 &iic0   {
 366         status = "ok";
 367 };
 368
 369 &iic1   {
 370         status = "ok";
 371         pinctrl-0 = <&iic1_pins>;
 372         pinctrl-names = "default";
 373 };
 374
 375 &iic2   {
 376         status = "ok";
 377         pinctrl-0 = <&iic2_pins>;
 378         pinctrl-names = "default";
 379
 380         composite-in@20 {
 381                 compatible = "adi,adv7180";
 382                 reg = <0x20>;
 383                 remote = <&vin1>;
 384
 385                 port {
 386                         adv7180: endpoint {
 387                                 bus-width = <8>;
 388                                 remote-endpoint = <&vin1ep0>;
 389                         };
 390                 };
 391         };
 392 };
 393
 394 &iic3 {
 395         pinctrl-names = "default";
 396         pinctrl-0 = <&iic3_pins>;
 397         status = "okay";
 398
 399         vdd_dvfs: regulator@68 {
 400                 compatible = "dlg,da9210";
 401                 reg = <0x68>;
 402
 403                 regulator-min-microvolt = <1000000>;
 404                 regulator-max-microvolt = <1000000>;
 405                 regulator-boot-on;
 406                 regulator-always-on;
 407         };
 408 };
 409
 410 &pci0 {
 411         status = "okay";
 412         pinctrl-0 = <&usb0_pins>;
 413         pinctrl-names = "default";
 414 };
 415
 416 &pci1 {
 417         status = "okay";
 418         pinctrl-0 = <&usb1_pins>;
 419         pinctrl-names = "default";
 420 };
 421
 422 &pci2 {
 423         status = "okay";
 424         pinctrl-0 = <&usb2_pins>;
 425         pinctrl-names = "default";
 426 };
 427
 428 /* composite video input */
 429 &vin1 {
 430         pinctrl-0 = <&vin1_pins>;
 431         pinctrl-names = "default";
 432
 433         status = "ok";
 434
 435         port {
 436                 #address-cells = <1>;
 437                 #size-cells = <0>;
 438
 439                 vin1ep0: endpoint {
 440                         remote-endpoint = <&adv7180>;
 441                         bus-width = <8>;
 442                 };
 443         };
 444 };