arch/arm/boot/dts/sh73a0-kzm9g-reference.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/interrupt-controller/irq.h>
  18
  19 / {
  20         model = "KZM-A9-GT";
  21         compatible = "renesas,kzm9g-reference", "renesas,sh73a0";
  22
  23         cpus {
  24                 cpu@0 {
  25                         cpu0-supply = <&vdd_dvfs>;
  26                         operating-points = <
  27                                 /* kHz  uV */
  28                                 1196000 1315000
  29                                  598000 1175000
  30                                  398667 1065000
  31                         >;
  32                         voltage-tolerance = <1>; /* 1% */
  33                 };
  34         };
  35
  36         chosen {
  37                 bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel earlyprintk=sh-sci.4,115200 rw";
  38         };
  39
  40         memory {
  41                 device_type = "memory";
  42                 reg = <0x41000000 0x1e800000>;
  43         };
  44
  45         reg_1p8v: regulator@0 {
  46                 compatible = "regulator-fixed";
  47                 regulator-name = "fixed-1.8V";
  48                 regulator-min-microvolt = <1800000>;
  49                 regulator-max-microvolt = <1800000>;
  50                 regulator-always-on;
  51                 regulator-boot-on;
  52         };
  53
  54         reg_3p3v: regulator@1 {
  55                 compatible = "regulator-fixed";
  56                 regulator-name = "fixed-3.3V";
  57                 regulator-min-microvolt = <3300000>;
  58                 regulator-max-microvolt = <3300000>;
  59                 regulator-always-on;
  60                 regulator-boot-on;
  61         };
  62
  63         vmmc_sdhi0: regulator@2 {
  64                 compatible = "regulator-fixed";
  65                 regulator-name = "SDHI0 Vcc";
  66                 regulator-min-microvolt = <3300000>;
  67                 regulator-max-microvolt = <3300000>;
  68                 gpio = <&pfc 15 GPIO_ACTIVE_HIGH>;
  69                 enable-active-high;
  70         };
  71
  72         vmmc_sdhi2: regulator@3 {
  73                 compatible = "regulator-fixed";
  74                 regulator-name = "SDHI2 Vcc";
  75                 regulator-min-microvolt = <3300000>;
  76                 regulator-max-microvolt = <3300000>;
  77                 gpio = <&pfc 14 GPIO_ACTIVE_HIGH>;
  78                 enable-active-high;
  79         };
  80
  81         lan9220@10000000 {
  82                 compatible = "smsc,lan9220", "smsc,lan9115";
  83                 reg = <0x10000000 0x100>;
  84                 phy-mode = "mii";
  85                 interrupt-parent = <&irqpin0>;
  86                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
  87                 reg-io-width = <4>;
  88                 smsc,irq-push-pull;
  89                 smsc,save-mac-address;
  90                 vddvario-supply = <&reg_1p8v>;
  91                 vdd33a-supply = <&reg_3p3v>;
  92         };
  93
  94         leds {
  95                 compatible = "gpio-leds";
  96                 led1 {
  97                         gpios = <&pfc 20 GPIO_ACTIVE_LOW>;
  98                 };
  99                 led2 {
 100                         gpios = <&pfc 21 GPIO_ACTIVE_LOW>;
 101                 };
 102                 led3 {
 103                         gpios = <&pfc 22 GPIO_ACTIVE_LOW>;
 104                 };
 105                 led4 {
 106                         gpios = <&pfc 23 GPIO_ACTIVE_LOW>;
 107                 };
 108         };
 109
 110         gpio-keys {
 111                 compatible = "gpio-keys";
 112
 113                 back-key {
 114                         gpios = <&pcf8575 8 GPIO_ACTIVE_LOW>;
 115                         linux,code = <158>;
 116                         label = "SW3";
 117                 };
 118
 119                 right-key {
 120                         gpios = <&pcf8575 9 GPIO_ACTIVE_LOW>;
 121                         linux,code = <106>;
 122                         label = "SW2-R";
 123                 };
 124
 125                 left-key {
 126                         gpios = <&pcf8575 10 GPIO_ACTIVE_LOW>;
 127                         linux,code = <105>;
 128                         label = "SW2-L";
 129                 };
 130
 131                 enter-key {
 132                         gpios = <&pcf8575 11 GPIO_ACTIVE_LOW>;
 133                         linux,code = <28>;
 134                         label = "SW2-P";
 135                 };
 136
 137                 up-key {
 138                         gpios = <&pcf8575 12 GPIO_ACTIVE_LOW>;
 139                         linux,code = <103>;
 140                         label = "SW2-U";
 141                 };
 142
 143                 down-key {
 144                         gpios = <&pcf8575 13 GPIO_ACTIVE_LOW>;
 145                         linux,code = <108>;
 146                         label = "SW2-D";
 147                 };
 148
 149                 home-key {
 150                         gpios = <&pcf8575 14 GPIO_ACTIVE_LOW>;
 151                         linux,code = <102>;
 152                         label = "SW1";
 153                 };
 154         };
 155
 156         sound {
 157                 compatible = "simple-audio-card";
 158                 simple-audio-card,format = "left_j";
 159                 simple-audio-card,cpu {
 160                         sound-dai = <&sh_fsi2 0>;
 161                 };
 162                 simple-audio-card,codec {
 163                         sound-dai = <&ak4648>;
 164                         bitclock-master;
 165                         frame-master;
 166                         system-clock-frequency = <11289600>;
 167                 };
 168         };
 169 };
 170
 171 &i2c0 {
 172         status = "okay";
 173         as3711@40 {
 174                 compatible = "ams,as3711";
 175                 reg = <0x40>;
 176
 177                 regulators {
 178                         vdd_dvfs: sd1 {
 179                                 regulator-name = "1.315V CPU";
 180                                 regulator-min-microvolt = <1050000>;
 181                                 regulator-max-microvolt = <1350000>;
 182                                 regulator-always-on;
 183                                 regulator-boot-on;
 184                         };
 185                         sd2 {
 186                                 regulator-name = "1.8V";
 187                                 regulator-min-microvolt = <1800000>;
 188                                 regulator-max-microvolt = <1800000>;
 189                                 regulator-always-on;
 190                                 regulator-boot-on;
 191                         };
 192                         sd4 {
 193                                 regulator-name = "1.215V";
 194                                 regulator-min-microvolt = <1215000>;
 195                                 regulator-max-microvolt = <1235000>;
 196                                 regulator-always-on;
 197                                 regulator-boot-on;
 198                         };
 199                         ldo2 {
 200                                 regulator-name = "2.8V CPU";
 201                                 regulator-min-microvolt = <2800000>;
 202                                 regulator-max-microvolt = <2800000>;
 203                                 regulator-always-on;
 204                                 regulator-boot-on;
 205                         };
 206                         ldo3 {
 207                                 regulator-name = "3.0V CPU";
 208                                 regulator-min-microvolt = <3000000>;
 209                                 regulator-max-microvolt = <3000000>;
 210                                 regulator-always-on;
 211                                 regulator-boot-on;
 212                         };
 213                         ldo4 {
 214                                 regulator-name = "2.8V";
 215                                 regulator-min-microvolt = <2800000>;
 216                                 regulator-max-microvolt = <2800000>;
 217                                 regulator-always-on;
 218                                 regulator-boot-on;
 219                         };
 220                         ldo5 {
 221                                 regulator-name = "2.8V #2";
 222                                 regulator-min-microvolt = <2800000>;
 223                                 regulator-max-microvolt = <2800000>;
 224                                 regulator-always-on;
 225                                 regulator-boot-on;
 226                         };
 227                         ldo7 {
 228                                 regulator-name = "1.15V CPU";
 229                                 regulator-min-microvolt = <1150000>;
 230                                 regulator-max-microvolt = <1150000>;
 231                                 regulator-always-on;
 232                                 regulator-boot-on;
 233                         };
 234                         ldo8 {
 235                                 regulator-name = "1.15V CPU #2";
 236                                 regulator-min-microvolt = <1150000>;
 237                                 regulator-max-microvolt = <1150000>;
 238                                 regulator-always-on;
 239                                 regulator-boot-on;
 240                         };
 241                 };
 242         };
 243
 244         ak4648: ak4648@0x12 {
 245                 #sound-dai-cells = <0>;
 246                 compatible = "asahi-kasei,ak4648";
 247                 reg = <0x12>;
 248         };
 249 };
 250
 251 &i2c3 {
 252         pinctrl-0 = <&i2c3_pins>;
 253         pinctrl-names = "default";
 254         status = "okay";
 255
 256         pcf8575: gpio@20 {
 257                 compatible = "nxp,pcf8575";
 258                 reg = <0x20>;
 259                 interrupt-parent = <&irqpin2>;
 260                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 261                 gpio-controller;
 262                 #gpio-cells = <2>;
 263                 interrupt-controller;
 264                 #interrupt-cells = <2>;
 265         };
 266 };
 267
 268 &mmcif {
 269         pinctrl-0 = <&mmcif_pins>;
 270         pinctrl-names = "default";
 271
 272         bus-width = <8>;
 273         vmmc-supply = <&reg_1p8v>;
 274         status = "okay";
 275 };
 276
 277 &pfc {
 278         pinctrl-0 = <&scifa4_pins>;
 279         pinctrl-names = "default";
 280
 281         i2c3_pins: i2c3 {
 282                 renesas,groups = "i2c3_1";
 283                 renesas,function = "i2c3";
 284         };
 285
 286         mmcif_pins: mmc {
 287                 mux {
 288                         renesas,groups = "mmc0_data8_0", "mmc0_ctrl_0";
 289                         renesas,function = "mmc0";
 290                 };
 291                 cfg {
 292                         renesas,groups = "mmc0_data8_0";
 293                         renesas,pins = "PORT279";
 294                         bias-pull-up;
 295                 };
 296         };
 297
 298         scifa4_pins: serial4 {
 299                 renesas,groups = "scifa4_data", "scifa4_ctrl";
 300                 renesas,function = "scifa4";
 301         };
 302
 303         sdhi0_pins: sd0 {
 304                 renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
 305                 renesas,function = "sdhi0";
 306         };
 307
 308         sdhi2_pins: sd2 {
 309                 renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
 310                 renesas,function = "sdhi2";
 311         };
 312
 313         fsia_pins: sounda {
 314                 renesas,groups = "fsia_mclk_in", "fsia_sclk_in",
 315                                  "fsia_data_in", "fsia_data_out";
 316                 renesas,function = "fsia";
 317         };
 318 };
 319
 320 &sdhi0 {
 321         pinctrl-0 = <&sdhi0_pins>;
 322         pinctrl-names = "default";
 323
 324         vmmc-supply = <&vmmc_sdhi0>;
 325         bus-width = <4>;
 326         status = "okay";
 327 };
 328
 329 &sdhi2 {
 330         pinctrl-0 = <&sdhi2_pins>;
 331         pinctrl-names = "default";
 332
 333         vmmc-supply = <&vmmc_sdhi2>;
 334         bus-width = <4>;
 335         broken-cd;
 336         status = "okay";
 337 };
 338
 339 &sh_fsi2 {
 340         pinctrl-0 = <&fsia_pins>;
 341         pinctrl-names = "default";
 342
 343         status = "okay";
 344 };