kernel/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                 serial4 = &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 = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel rw";
  43                 stdout-path = &scifa4;
  44         };
  45
  46         memory {
  47                 device_type = "memory";
  48                 reg = <0x40000000 0x20000000>;
  49         };
  50
  51         reg_1p8v: regulator@0 {
  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@1 {
  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@2 {
  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@3 {
  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                 };
 151         };
 152
 153         sound {
 154                 compatible = "simple-audio-card";
 155                 simple-audio-card,format = "left_j";
 156                 simple-audio-card,cpu {
 157                         sound-dai = <&sh_fsi2 0>;
 158                 };
 159                 simple-audio-card,codec {
 160                         sound-dai = <&ak4648>;
 161                         bitclock-master;
 162                         frame-master;
 163                         system-clock-frequency = <11289600>;
 164                 };
 165         };
 166 };
 167
 168 &bsc {
 169         ethernet@10000000 {
 170                 compatible = "smsc,lan9220", "smsc,lan9115";
 171                 reg = <0x10000000 0x100>;
 172                 phy-mode = "mii";
 173                 interrupt-parent = <&irqpin0>;
 174                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 175                 reg-io-width = <4>;
 176                 smsc,irq-push-pull;
 177                 smsc,save-mac-address;
 178                 vddvario-supply = <&reg_1p8v>;
 179                 vdd33a-supply = <&reg_3p3v>;
 180         };
 181 };
 182
 183 &cmt1 {
 184         status = "okay";
 185 };
 186
 187 &extal2_clk {
 188         clock-frequency = <48000000>;
 189 };
 190
 191 &i2c0 {
 192         status = "okay";
 193
 194         compass@c {
 195                 compatible = "asahi-kasei,ak8975";
 196                 reg = <0x0c>;
 197                 interrupt-parent = <&irqpin3>;
 198                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 199         };
 200
 201         ak4648: codec@12 {
 202                 compatible = "asahi-kasei,ak4648";
 203                 reg = <0x12>;
 204                 #sound-dai-cells = <0>;
 205         };
 206
 207         accelerometer@1d {
 208                 compatible = "adi,adxl34x";
 209                 reg = <0x1d>;
 210                 interrupt-parent = <&irqpin3>;
 211                 interrupts = <2 IRQ_TYPE_LEVEL_HIGH>,
 212                              <3 IRQ_TYPE_LEVEL_HIGH>;
 213         };
 214
 215         rtc@32 {
 216                 compatible = "ricoh,r2025sd";
 217                 reg = <0x32>;
 218         };
 219
 220         as3711@40 {
 221                 compatible = "ams,as3711";
 222                 reg = <0x40>;
 223
 224                 regulators {
 225                         vdd_dvfs: sd1 {
 226                                 regulator-name = "1.315V CPU";
 227                                 regulator-min-microvolt = <1050000>;
 228                                 regulator-max-microvolt = <1350000>;
 229                                 regulator-always-on;
 230                                 regulator-boot-on;
 231                         };
 232                         sd2 {
 233                                 regulator-name = "1.8V";
 234                                 regulator-min-microvolt = <1800000>;
 235                                 regulator-max-microvolt = <1800000>;
 236                                 regulator-always-on;
 237                                 regulator-boot-on;
 238                         };
 239                         sd4 {
 240                                 regulator-name = "1.215V";
 241                                 regulator-min-microvolt = <1215000>;
 242                                 regulator-max-microvolt = <1235000>;
 243                                 regulator-always-on;
 244                                 regulator-boot-on;
 245                         };
 246                         ldo2 {
 247                                 regulator-name = "2.8V CPU";
 248                                 regulator-min-microvolt = <2800000>;
 249                                 regulator-max-microvolt = <2800000>;
 250                                 regulator-always-on;
 251                                 regulator-boot-on;
 252                         };
 253                         ldo3 {
 254                                 regulator-name = "3.0V CPU";
 255                                 regulator-min-microvolt = <3000000>;
 256                                 regulator-max-microvolt = <3000000>;
 257                                 regulator-always-on;
 258                                 regulator-boot-on;
 259                         };
 260                         ldo4 {
 261                                 regulator-name = "2.8V";
 262                                 regulator-min-microvolt = <2800000>;
 263                                 regulator-max-microvolt = <2800000>;
 264                                 regulator-always-on;
 265                                 regulator-boot-on;
 266                         };
 267                         ldo5 {
 268                                 regulator-name = "2.8V #2";
 269                                 regulator-min-microvolt = <2800000>;
 270                                 regulator-max-microvolt = <2800000>;
 271                                 regulator-always-on;
 272                                 regulator-boot-on;
 273                         };
 274                         ldo7 {
 275                                 regulator-name = "1.15V CPU";
 276                                 regulator-min-microvolt = <1150000>;
 277                                 regulator-max-microvolt = <1150000>;
 278                                 regulator-always-on;
 279                                 regulator-boot-on;
 280                         };
 281                         ldo8 {
 282                                 regulator-name = "1.15V CPU #2";
 283                                 regulator-min-microvolt = <1150000>;
 284                                 regulator-max-microvolt = <1150000>;
 285                                 regulator-always-on;
 286                                 regulator-boot-on;
 287                         };
 288                 };
 289         };
 290 };
 291
 292 &i2c1 {
 293         status = "okay";
 294
 295         touchscreen@55 {
 296                 compatible = "sitronix,st1232";
 297                 reg = <0x55>;
 298                 interrupt-parent = <&irqpin1>;
 299                 interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
 300         };
 301 };
 302
 303 &i2c3 {
 304         pinctrl-0 = <&i2c3_pins>;
 305         pinctrl-names = "default";
 306         status = "okay";
 307
 308         pcf8575: gpio@20 {
 309                 compatible = "nxp,pcf8575";
 310                 reg = <0x20>;
 311                 interrupt-parent = <&irqpin2>;
 312                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 313                 gpio-controller;
 314                 #gpio-cells = <2>;
 315                 interrupt-controller;
 316                 #interrupt-cells = <2>;
 317         };
 318 };
 319
 320 &mmcif {
 321         pinctrl-0 = <&mmcif_pins>;
 322         pinctrl-names = "default";
 323
 324         bus-width = <8>;
 325         vmmc-supply = <&reg_1p8v>;
 326         status = "okay";
 327 };
 328
 329 &pfc {
 330         i2c3_pins: i2c3 {
 331                 renesas,groups = "i2c3_1";
 332                 renesas,function = "i2c3";
 333         };
 334
 335         mmcif_pins: mmc {
 336                 mux {
 337                         renesas,groups = "mmc0_data8_0", "mmc0_ctrl_0";
 338                         renesas,function = "mmc0";
 339                 };
 340                 cfg {
 341                         renesas,groups = "mmc0_data8_0";
 342                         renesas,pins = "PORT279";
 343                         bias-pull-up;
 344                 };
 345         };
 346
 347         scifa4_pins: serial4 {
 348                 renesas,groups = "scifa4_data", "scifa4_ctrl";
 349                 renesas,function = "scifa4";
 350         };
 351
 352         sdhi0_pins: sd0 {
 353                 renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
 354                 renesas,function = "sdhi0";
 355         };
 356
 357         sdhi2_pins: sd2 {
 358                 renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
 359                 renesas,function = "sdhi2";
 360         };
 361
 362         fsia_pins: sounda {
 363                 renesas,groups = "fsia_mclk_in", "fsia_sclk_in",
 364                                  "fsia_data_in", "fsia_data_out";
 365                 renesas,function = "fsia";
 366         };
 367 };
 368
 369 &scifa4 {
 370         pinctrl-0 = <&scifa4_pins>;
 371         pinctrl-names = "default";
 372
 373         status = "okay";
 374 };
 375
 376 &sdhi0 {
 377         pinctrl-0 = <&sdhi0_pins>;
 378         pinctrl-names = "default";
 379
 380         vmmc-supply = <&vmmc_sdhi0>;
 381         bus-width = <4>;
 382         status = "okay";
 383 };
 384
 385 &sdhi2 {
 386         pinctrl-0 = <&sdhi2_pins>;
 387         pinctrl-names = "default";
 388
 389         vmmc-supply = <&vmmc_sdhi2>;
 390         bus-width = <4>;
 391         broken-cd;
 392         status = "okay";
 393 };
 394
 395 &sh_fsi2 {
 396         pinctrl-0 = <&fsia_pins>;
 397         pinctrl-names = "default";
 398
 399         status = "okay";
 400 };