arch/arm/boot/dts/sh73a0-kzm9g.dts

   1 /*
   2  * Device Tree Source for the KZM-A9-GT board
   3  *
   4  * Copyright (C) 2012 Horms Solutions Ltd.
   5  *
   6  * Based on sh73a0-kzm9g.dts
   7  * Copyright (C) 2012 Renesas Solutions Corp.
   8  *
   9  * This file is licensed under the terms of the GNU General Public License
  10  * version 2.  This program is licensed "as is" without any warranty of any
  11  * kind, whether express or implied.
  12  */
  13
  14 /dts-v1/;
  15 #include "sh73a0.dtsi"
  16 #include <dt-bindings/gpio/gpio.h>
  17 #include <dt-bindings/input/input.h>
  18 #include <dt-bindings/interrupt-controller/irq.h>
  19
  20 / {
  21         model = "KZM-A9-GT";
  22         compatible = "renesas,kzm9g", "renesas,sh73a0";
  23
  24         aliases {
  25                 serial0 = &scifa4;
  26         };
  27
  28         cpus {
  29                 cpu@0 {
  30                         cpu0-supply = <&vdd_dvfs>;
  31                         operating-points = <
  32                                 /* kHz  uV */
  33                                 1196000 1315000
  34                                  598000 1175000
  35                                  398667 1065000
  36                         >;
  37                         voltage-tolerance = <1>; /* 1% */
  38                 };
  39         };
  40
  41         chosen {
  42                 bootargs = "root=/dev/nfs ip=dhcp ignore_loglevel rw";
  43                 stdout-path = "serial0:115200n8";
  44         };
  45
  46         memory@40000000 {
  47                 device_type = "memory";
  48                 reg = <0x40000000 0x20000000>;
  49         };
  50
  51         reg_1p8v: regulator-1p8v {
  52                 compatible = "regulator-fixed";
  53                 regulator-name = "fixed-1.8V";
  54                 regulator-min-microvolt = <1800000>;
  55                 regulator-max-microvolt = <1800000>;
  56                 regulator-always-on;
  57                 regulator-boot-on;
  58         };
  59
  60         reg_3p3v: regulator-3p3v {
  61                 compatible = "regulator-fixed";
  62                 regulator-name = "fixed-3.3V";
  63                 regulator-min-microvolt = <3300000>;
  64                 regulator-max-microvolt = <3300000>;
  65                 regulator-always-on;
  66                 regulator-boot-on;
  67         };
  68
  69         vmmc_sdhi0: regulator-vmmc-sdhi0 {
  70                 compatible = "regulator-fixed";
  71                 regulator-name = "SDHI0 Vcc";
  72                 regulator-min-microvolt = <3300000>;
  73                 regulator-max-microvolt = <3300000>;
  74                 gpio = <&pfc 15 GPIO_ACTIVE_HIGH>;
  75                 enable-active-high;
  76         };
  77
  78         vmmc_sdhi2: regulator-vmmc-sdhi2 {
  79                 compatible = "regulator-fixed";
  80                 regulator-name = "SDHI2 Vcc";
  81                 regulator-min-microvolt = <3300000>;
  82                 regulator-max-microvolt = <3300000>;
  83                 gpio = <&pfc 14 GPIO_ACTIVE_HIGH>;
  84                 enable-active-high;
  85         };
  86
  87         leds {
  88                 compatible = "gpio-leds";
  89                 led1 {
  90                         gpios = <&pfc 20 GPIO_ACTIVE_LOW>;
  91                         label = "LED1";
  92                 };
  93                 led2 {
  94                         gpios = <&pfc 21 GPIO_ACTIVE_LOW>;
  95                         label = "LED2";
  96                 };
  97                 led3 {
  98                         gpios = <&pfc 22 GPIO_ACTIVE_LOW>;
  99                         label = "LED3";
 100                 };
 101                 led4 {
 102                         gpios = <&pfc 23 GPIO_ACTIVE_LOW>;
 103                         label = "LED4";
 104                 };
 105         };
 106
 107         keyboard {
 108                 compatible = "gpio-keys";
 109
 110                 back-key {
 111                         gpios = <&pcf8575 8 GPIO_ACTIVE_LOW>;
 112                         linux,code = <KEY_BACK>;
 113                         label = "SW3";
 114                 };
 115
 116                 right-key {
 117                         gpios = <&pcf8575 9 GPIO_ACTIVE_LOW>;
 118                         linux,code = <KEY_RIGHT>;
 119                         label = "SW2-R";
 120                 };
 121
 122                 left-key {
 123                         gpios = <&pcf8575 10 GPIO_ACTIVE_LOW>;
 124                         linux,code = <KEY_LEFT>;
 125                         label = "SW2-L";
 126                 };
 127
 128                 enter-key {
 129                         gpios = <&pcf8575 11 GPIO_ACTIVE_LOW>;
 130                         linux,code = <KEY_ENTER>;
 131                         label = "SW2-P";
 132                 };
 133
 134                 up-key {
 135                         gpios = <&pcf8575 12 GPIO_ACTIVE_LOW>;
 136                         linux,code = <KEY_UP>;
 137                         label = "SW2-U";
 138                 };
 139
 140                 down-key {
 141                         gpios = <&pcf8575 13 GPIO_ACTIVE_LOW>;
 142                         linux,code = <KEY_DOWN>;
 143                         label = "SW2-D";
 144                 };
 145
 146                 home-key {
 147                         gpios = <&pcf8575 14 GPIO_ACTIVE_LOW>;
 148                         linux,code = <KEY_HOME>;
 149                         label = "SW1";
 150                         wakeup-source;
 151                 };
 152
 153                 wakeup-key {
 154                         gpios = <&pfc 159 GPIO_ACTIVE_LOW>;
 155                         linux,code = <KEY_WAKEUP>;
 156                         label = "NMI";
 157                         wakeup-source;
 158                 };
 159         };
 160
 161         sound {
 162                 compatible = "simple-audio-card";
 163                 simple-audio-card,format = "left_j";
 164                 simple-audio-card,cpu {
 165                         sound-dai = <&sh_fsi2 0>;
 166                 };
 167                 simple-audio-card,codec {
 168                         sound-dai = <&ak4648>;
 169                         bitclock-master;
 170                         frame-master;
 171                         system-clock-frequency = <11289600>;
 172                 };
 173         };
 174 };
 175
 176 &bsc {
 177         ethernet@10000000 {
 178                 compatible = "smsc,lan9220", "smsc,lan9115";
 179                 reg = <0x10000000 0x100>;
 180                 phy-mode = "mii";
 181                 interrupt-parent = <&irqpin0>;
 182                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 183                 reg-io-width = <4>;
 184                 smsc,irq-push-pull;
 185                 smsc,save-mac-address;
 186                 vddvario-supply = <&reg_1p8v>;
 187                 vdd33a-supply = <&reg_3p3v>;
 188         };
 189 };
 190
 191 &cmt1 {
 192         status = "okay";
 193 };
 194
 195 &extal2_clk {
 196         clock-frequency = <48000000>;
 197 };
 198
 199 &i2c0 {
 200         status = "okay";
 201
 202         compass@c {
 203                 compatible = "asahi-kasei,ak8975";
 204                 reg = <0x0c>;
 205                 interrupt-parent = <&irqpin3>;
 206                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 207         };
 208
 209         ak4648: codec@12 {
 210                 compatible = "asahi-kasei,ak4648";
 211                 reg = <0x12>;
 212                 #sound-dai-cells = <0>;
 213         };
 214
 215         accelerometer@1d {
 216                 compatible = "adi,adxl345";
 217                 reg = <0x1d>;
 218                 interrupt-parent = <&irqpin3>;
 219                 interrupts = <2 IRQ_TYPE_LEVEL_HIGH>,
 220                              <3 IRQ_TYPE_LEVEL_HIGH>;
 221         };
 222
 223         rtc@32 {
 224                 compatible = "ricoh,r2025sd";
 225                 reg = <0x32>;
 226         };
 227
 228         as3711@40 {
 229                 compatible = "ams,as3711";
 230                 reg = <0x40>;
 231
 232                 regulators {
 233                         vdd_dvfs: sd1 {
 234                                 regulator-name = "1.315V CPU";
 235                                 regulator-min-microvolt = <1050000>;
 236                                 regulator-max-microvolt = <1350000>;
 237                                 regulator-always-on;
 238                                 regulator-boot-on;
 239                         };
 240                         sd2 {
 241                                 regulator-name = "1.8V";
 242                                 regulator-min-microvolt = <1800000>;
 243                                 regulator-max-microvolt = <1800000>;
 244                                 regulator-always-on;
 245                                 regulator-boot-on;
 246                         };
 247                         sd4 {
 248                                 regulator-name = "1.215V";
 249                                 regulator-min-microvolt = <1215000>;
 250                                 regulator-max-microvolt = <1235000>;
 251                                 regulator-always-on;
 252                                 regulator-boot-on;
 253                         };
 254                         ldo2 {
 255                                 regulator-name = "2.8V CPU";
 256                                 regulator-min-microvolt = <2800000>;
 257                                 regulator-max-microvolt = <2800000>;
 258                                 regulator-always-on;
 259                                 regulator-boot-on;
 260                         };
 261                         ldo3 {
 262                                 regulator-name = "3.0V CPU";
 263                                 regulator-min-microvolt = <3000000>;
 264                                 regulator-max-microvolt = <3000000>;
 265                                 regulator-always-on;
 266                                 regulator-boot-on;
 267                         };
 268                         ldo4 {
 269                                 regulator-name = "2.8V";
 270                                 regulator-min-microvolt = <2800000>;
 271                                 regulator-max-microvolt = <2800000>;
 272                                 regulator-always-on;
 273                                 regulator-boot-on;
 274                         };
 275                         ldo5 {
 276                                 regulator-name = "2.8V #2";
 277                                 regulator-min-microvolt = <2800000>;
 278                                 regulator-max-microvolt = <2800000>;
 279                                 regulator-always-on;
 280                                 regulator-boot-on;
 281                         };
 282                         ldo7 {
 283                                 regulator-name = "1.15V CPU";
 284                                 regulator-min-microvolt = <1150000>;
 285                                 regulator-max-microvolt = <1150000>;
 286                                 regulator-always-on;
 287                                 regulator-boot-on;
 288                         };
 289                         ldo8 {
 290                                 regulator-name = "1.15V CPU #2";
 291                                 regulator-min-microvolt = <1150000>;
 292                                 regulator-max-microvolt = <1150000>;
 293                                 regulator-always-on;
 294                                 regulator-boot-on;
 295                         };
 296                 };
 297         };
 298 };
 299
 300 &i2c1 {
 301         status = "okay";
 302
 303         touchscreen@55 {
 304                 compatible = "sitronix,st1232";
 305                 reg = <0x55>;
 306                 interrupt-parent = <&irqpin1>;
 307                 interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
 308         };
 309 };
 310
 311 &i2c3 {
 312         pinctrl-0 = <&i2c3_pins>;
 313         pinctrl-names = "default";
 314         status = "okay";
 315
 316         pcf8575: gpio@20 {
 317                 compatible = "nxp,pcf8575";
 318                 reg = <0x20>;
 319                 interrupt-parent = <&irqpin2>;
 320                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 321                 gpio-controller;
 322                 #gpio-cells = <2>;
 323                 interrupt-controller;
 324                 #interrupt-cells = <2>;
 325         };
 326 };
 327
 328 &mmcif {
 329         pinctrl-0 = <&mmcif_pins>;
 330         pinctrl-names = "default";
 331
 332         bus-width = <8>;
 333         vmmc-supply = <&reg_1p8v>;
 334         status = "okay";
 335 };
 336
 337 &pfc {
 338         i2c3_pins: i2c3 {
 339                 groups = "i2c3_1";
 340                 function = "i2c3";
 341         };
 342
 343         mmcif_pins: mmc {
 344                 mux {
 345                         groups = "mmc0_data8_0", "mmc0_ctrl_0";
 346                         function = "mmc0";
 347                 };
 348                 cfg {
 349                         groups = "mmc0_data8_0";
 350                         pins = "PORT279";
 351                         bias-pull-up;
 352                 };
 353         };
 354
 355         scifa4_pins: scifa4 {
 356                 groups = "scifa4_data", "scifa4_ctrl";
 357                 function = "scifa4";
 358         };
 359
 360         sdhi0_pins: sd0 {
 361                 groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
 362                 function = "sdhi0";
 363         };
 364
 365         sdhi2_pins: sd2 {
 366                 groups = "sdhi2_data4", "sdhi2_ctrl";
 367                 function = "sdhi2";
 368         };
 369
 370         fsia_pins: sounda {
 371                 groups = "fsia_mclk_in", "fsia_sclk_in",
 372                          "fsia_data_in", "fsia_data_out";
 373                 function = "fsia";
 374         };
 375 };
 376
 377 &scifa4 {
 378         pinctrl-0 = <&scifa4_pins>;
 379         pinctrl-names = "default";
 380
 381         uart-has-rtscts;
 382         status = "okay";
 383 };
 384
 385 &sdhi0 {
 386         pinctrl-0 = <&sdhi0_pins>;
 387         pinctrl-names = "default";
 388
 389         vmmc-supply = <&vmmc_sdhi0>;
 390         bus-width = <4>;
 391         status = "okay";
 392 };
 393
 394 &sdhi2 {
 395         pinctrl-0 = <&sdhi2_pins>;
 396         pinctrl-names = "default";
 397
 398         vmmc-supply = <&vmmc_sdhi2>;
 399         bus-width = <4>;
 400         broken-cd;
 401         status = "okay";
 402 };
 403
 404 &sh_fsi2 {
 405         pinctrl-0 = <&fsia_pins>;
 406         pinctrl-names = "default";
 407
 408         status = "okay";
 409 };