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         lan9220@10000000 {
  88                 compatible = "smsc,lan9220", "smsc,lan9115";
  89                 reg = <0x10000000 0x100>;
  90                 phy-mode = "mii";
  91                 interrupt-parent = <&irqpin0>;
  92                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
  93                 reg-io-width = <4>;
  94                 smsc,irq-push-pull;
  95                 smsc,save-mac-address;
  96                 vddvario-supply = <&reg_1p8v>;
  97                 vdd33a-supply = <&reg_3p3v>;
  98         };
  99
 100         leds {
 101                 compatible = "gpio-leds";
 102                 led1 {
 103                         gpios = <&pfc 20 GPIO_ACTIVE_LOW>;
 104                         label = "LED1";
 105                 };
 106                 led2 {
 107                         gpios = <&pfc 21 GPIO_ACTIVE_LOW>;
 108                         label = "LED2";
 109                 };
 110                 led3 {
 111                         gpios = <&pfc 22 GPIO_ACTIVE_LOW>;
 112                         label = "LED3";
 113                 };
 114                 led4 {
 115                         gpios = <&pfc 23 GPIO_ACTIVE_LOW>;
 116                         label = "LED4";
 117                 };
 118         };
 119
 120         keyboard {
 121                 compatible = "gpio-keys";
 122
 123                 back-key {
 124                         gpios = <&pcf8575 8 GPIO_ACTIVE_LOW>;
 125                         linux,code = <KEY_BACK>;
 126                         label = "SW3";
 127                 };
 128
 129                 right-key {
 130                         gpios = <&pcf8575 9 GPIO_ACTIVE_LOW>;
 131                         linux,code = <KEY_RIGHT>;
 132                         label = "SW2-R";
 133                 };
 134
 135                 left-key {
 136                         gpios = <&pcf8575 10 GPIO_ACTIVE_LOW>;
 137                         linux,code = <KEY_LEFT>;
 138                         label = "SW2-L";
 139                 };
 140
 141                 enter-key {
 142                         gpios = <&pcf8575 11 GPIO_ACTIVE_LOW>;
 143                         linux,code = <KEY_ENTER>;
 144                         label = "SW2-P";
 145                 };
 146
 147                 up-key {
 148                         gpios = <&pcf8575 12 GPIO_ACTIVE_LOW>;
 149                         linux,code = <KEY_UP>;
 150                         label = "SW2-U";
 151                 };
 152
 153                 down-key {
 154                         gpios = <&pcf8575 13 GPIO_ACTIVE_LOW>;
 155                         linux,code = <KEY_DOWN>;
 156                         label = "SW2-D";
 157                 };
 158
 159                 home-key {
 160                         gpios = <&pcf8575 14 GPIO_ACTIVE_LOW>;
 161                         linux,code = <KEY_HOME>;
 162                         label = "SW1";
 163                 };
 164         };
 165
 166         sound {
 167                 compatible = "simple-audio-card";
 168                 simple-audio-card,format = "left_j";
 169                 simple-audio-card,cpu {
 170                         sound-dai = <&sh_fsi2 0>;
 171                 };
 172                 simple-audio-card,codec {
 173                         sound-dai = <&ak4648>;
 174                         bitclock-master;
 175                         frame-master;
 176                         system-clock-frequency = <11289600>;
 177                 };
 178         };
 179 };
 180
 181 &cmt1 {
 182         status = "okay";
 183 };
 184
 185 &extal2_clk {
 186         clock-frequency = <48000000>;
 187 };
 188
 189 &i2c0 {
 190         status = "okay";
 191
 192         compass@c {
 193                 compatible = "asahi-kasei,ak8975";
 194                 reg = <0x0c>;
 195                 interrupt-parent = <&irqpin3>;
 196                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 197         };
 198
 199         ak4648: codec@12 {
 200                 compatible = "asahi-kasei,ak4648";
 201                 reg = <0x12>;
 202                 #sound-dai-cells = <0>;
 203         };
 204
 205         accelerometer@1d {
 206                 compatible = "adi,adxl34x";
 207                 reg = <0x1d>;
 208                 interrupt-parent = <&irqpin3>;
 209                 interrupts = <2 IRQ_TYPE_LEVEL_HIGH>,
 210                              <3 IRQ_TYPE_LEVEL_HIGH>;
 211         };
 212
 213         rtc@32 {
 214                 compatible = "ricoh,r2025sd";
 215                 reg = <0x32>;
 216         };
 217
 218         as3711@40 {
 219                 compatible = "ams,as3711";
 220                 reg = <0x40>;
 221
 222                 regulators {
 223                         vdd_dvfs: sd1 {
 224                                 regulator-name = "1.315V CPU";
 225                                 regulator-min-microvolt = <1050000>;
 226                                 regulator-max-microvolt = <1350000>;
 227                                 regulator-always-on;
 228                                 regulator-boot-on;
 229                         };
 230                         sd2 {
 231                                 regulator-name = "1.8V";
 232                                 regulator-min-microvolt = <1800000>;
 233                                 regulator-max-microvolt = <1800000>;
 234                                 regulator-always-on;
 235                                 regulator-boot-on;
 236                         };
 237                         sd4 {
 238                                 regulator-name = "1.215V";
 239                                 regulator-min-microvolt = <1215000>;
 240                                 regulator-max-microvolt = <1235000>;
 241                                 regulator-always-on;
 242                                 regulator-boot-on;
 243                         };
 244                         ldo2 {
 245                                 regulator-name = "2.8V CPU";
 246                                 regulator-min-microvolt = <2800000>;
 247                                 regulator-max-microvolt = <2800000>;
 248                                 regulator-always-on;
 249                                 regulator-boot-on;
 250                         };
 251                         ldo3 {
 252                                 regulator-name = "3.0V CPU";
 253                                 regulator-min-microvolt = <3000000>;
 254                                 regulator-max-microvolt = <3000000>;
 255                                 regulator-always-on;
 256                                 regulator-boot-on;
 257                         };
 258                         ldo4 {
 259                                 regulator-name = "2.8V";
 260                                 regulator-min-microvolt = <2800000>;
 261                                 regulator-max-microvolt = <2800000>;
 262                                 regulator-always-on;
 263                                 regulator-boot-on;
 264                         };
 265                         ldo5 {
 266                                 regulator-name = "2.8V #2";
 267                                 regulator-min-microvolt = <2800000>;
 268                                 regulator-max-microvolt = <2800000>;
 269                                 regulator-always-on;
 270                                 regulator-boot-on;
 271                         };
 272                         ldo7 {
 273                                 regulator-name = "1.15V CPU";
 274                                 regulator-min-microvolt = <1150000>;
 275                                 regulator-max-microvolt = <1150000>;
 276                                 regulator-always-on;
 277                                 regulator-boot-on;
 278                         };
 279                         ldo8 {
 280                                 regulator-name = "1.15V CPU #2";
 281                                 regulator-min-microvolt = <1150000>;
 282                                 regulator-max-microvolt = <1150000>;
 283                                 regulator-always-on;
 284                                 regulator-boot-on;
 285                         };
 286                 };
 287         };
 288 };
 289
 290 &i2c1 {
 291         status = "okay";
 292
 293         touchscreen@55 {
 294                 compatible = "sitronix,st1232";
 295                 reg = <0x55>;
 296                 interrupt-parent = <&irqpin1>;
 297                 interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
 298         };
 299 };
 300
 301 &i2c3 {
 302         pinctrl-0 = <&i2c3_pins>;
 303         pinctrl-names = "default";
 304         status = "okay";
 305
 306         pcf8575: gpio@20 {
 307                 compatible = "nxp,pcf8575";
 308                 reg = <0x20>;
 309                 interrupt-parent = <&irqpin2>;
 310                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 311                 gpio-controller;
 312                 #gpio-cells = <2>;
 313                 interrupt-controller;
 314                 #interrupt-cells = <2>;
 315         };
 316 };
 317
 318 &mmcif {
 319         pinctrl-0 = <&mmcif_pins>;
 320         pinctrl-names = "default";
 321
 322         bus-width = <8>;
 323         vmmc-supply = <&reg_1p8v>;
 324         status = "okay";
 325 };
 326
 327 &pfc {
 328         i2c3_pins: i2c3 {
 329                 renesas,groups = "i2c3_1";
 330                 renesas,function = "i2c3";
 331         };
 332
 333         mmcif_pins: mmc {
 334                 mux {
 335                         renesas,groups = "mmc0_data8_0", "mmc0_ctrl_0";
 336                         renesas,function = "mmc0";
 337                 };
 338                 cfg {
 339                         renesas,groups = "mmc0_data8_0";
 340                         renesas,pins = "PORT279";
 341                         bias-pull-up;
 342                 };
 343         };
 344
 345         scifa4_pins: serial4 {
 346                 renesas,groups = "scifa4_data", "scifa4_ctrl";
 347                 renesas,function = "scifa4";
 348         };
 349
 350         sdhi0_pins: sd0 {
 351                 renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
 352                 renesas,function = "sdhi0";
 353         };
 354
 355         sdhi2_pins: sd2 {
 356                 renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
 357                 renesas,function = "sdhi2";
 358         };
 359
 360         fsia_pins: sounda {
 361                 renesas,groups = "fsia_mclk_in", "fsia_sclk_in",
 362                                  "fsia_data_in", "fsia_data_out";
 363                 renesas,function = "fsia";
 364         };
 365 };
 366
 367 &scifa4 {
 368         pinctrl-0 = <&scifa4_pins>;
 369         pinctrl-names = "default";
 370
 371         status = "okay";
 372 };
 373
 374 &sdhi0 {
 375         pinctrl-0 = <&sdhi0_pins>;
 376         pinctrl-names = "default";
 377
 378         vmmc-supply = <&vmmc_sdhi0>;
 379         bus-width = <4>;
 380         status = "okay";
 381 };
 382
 383 &sdhi2 {
 384         pinctrl-0 = <&sdhi2_pins>;
 385         pinctrl-names = "default";
 386
 387         vmmc-supply = <&vmmc_sdhi2>;
 388         bus-width = <4>;
 389         broken-cd;
 390         status = "okay";
 391 };
 392
 393 &sh_fsi2 {
 394         pinctrl-0 = <&fsia_pins>;
 395         pinctrl-names = "default";
 396
 397         status = "okay";
 398 };