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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for the KZM-A9-GT board
   4  *
   5  * Copyright (C) 2012 Horms Solutions Ltd.
   6  *
   7  * Based on sh73a0-kzm9g.dts
   8  * Copyright (C) 2012 Renesas Solutions Corp.
   9  */
  10
  11 /dts-v1/;
  12 #include "sh73a0.dtsi"
  13 #include <dt-bindings/gpio/gpio.h>
  14 #include <dt-bindings/input/input.h>
  15 #include <dt-bindings/interrupt-controller/irq.h>
  16
  17 / {
  18         model = "KZM-A9-GT";
  19         compatible = "renesas,kzm9g", "renesas,sh73a0";
  20
  21         aliases {
  22                 serial0 = &scifa4;
  23         };
  24
  25         cpus {
  26                 cpu@0 {
  27                         cpu0-supply = <&vdd_dvfs>;
  28                         operating-points = <
  29                                 /* kHz  uV */
  30                                 1196000 1315000
  31                                  598000 1175000
  32                                  398667 1065000
  33                         >;
  34                         voltage-tolerance = <1>; /* 1% */
  35                 };
  36         };
  37
  38         chosen {
  39                 bootargs = "root=/dev/nfs ip=dhcp ignore_loglevel rw";
  40                 stdout-path = "serial0:115200n8";
  41         };
  42
  43         memory@40000000 {
  44                 device_type = "memory";
  45                 reg = <0x40000000 0x20000000>;
  46         };
  47
  48         reg_1p8v: regulator-1p8v {
  49                 compatible = "regulator-fixed";
  50                 regulator-name = "fixed-1.8V";
  51                 regulator-min-microvolt = <1800000>;
  52                 regulator-max-microvolt = <1800000>;
  53                 regulator-always-on;
  54                 regulator-boot-on;
  55         };
  56
  57         reg_3p3v: regulator-3p3v {
  58                 compatible = "regulator-fixed";
  59                 regulator-name = "fixed-3.3V";
  60                 regulator-min-microvolt = <3300000>;
  61                 regulator-max-microvolt = <3300000>;
  62                 regulator-always-on;
  63                 regulator-boot-on;
  64         };
  65
  66         vmmc_sdhi0: regulator-vmmc-sdhi0 {
  67                 compatible = "regulator-fixed";
  68                 regulator-name = "SDHI0 Vcc";
  69                 regulator-min-microvolt = <3300000>;
  70                 regulator-max-microvolt = <3300000>;
  71                 gpio = <&pfc 15 GPIO_ACTIVE_HIGH>;
  72                 enable-active-high;
  73         };
  74
  75         vmmc_sdhi2: regulator-vmmc-sdhi2 {
  76                 compatible = "regulator-fixed";
  77                 regulator-name = "SDHI2 Vcc";
  78                 regulator-min-microvolt = <3300000>;
  79                 regulator-max-microvolt = <3300000>;
  80                 gpio = <&pfc 14 GPIO_ACTIVE_HIGH>;
  81                 enable-active-high;
  82         };
  83
  84         leds {
  85                 compatible = "gpio-leds";
  86                 led1 {
  87                         gpios = <&pfc 20 GPIO_ACTIVE_LOW>;
  88                         label = "LED1";
  89                 };
  90                 led2 {
  91                         gpios = <&pfc 21 GPIO_ACTIVE_LOW>;
  92                         label = "LED2";
  93                 };
  94                 led3 {
  95                         gpios = <&pfc 22 GPIO_ACTIVE_LOW>;
  96                         label = "LED3";
  97                 };
  98                 led4 {
  99                         gpios = <&pfc 23 GPIO_ACTIVE_LOW>;
 100                         label = "LED4";
 101                 };
 102         };
 103
 104         keyboard {
 105                 compatible = "gpio-keys";
 106
 107                 back-key {
 108                         gpios = <&pcf8575 8 GPIO_ACTIVE_LOW>;
 109                         linux,code = <KEY_BACK>;
 110                         label = "SW3";
 111                 };
 112
 113                 right-key {
 114                         gpios = <&pcf8575 9 GPIO_ACTIVE_LOW>;
 115                         linux,code = <KEY_RIGHT>;
 116                         label = "SW2-R";
 117                 };
 118
 119                 left-key {
 120                         gpios = <&pcf8575 10 GPIO_ACTIVE_LOW>;
 121                         linux,code = <KEY_LEFT>;
 122                         label = "SW2-L";
 123                 };
 124
 125                 enter-key {
 126                         gpios = <&pcf8575 11 GPIO_ACTIVE_LOW>;
 127                         linux,code = <KEY_ENTER>;
 128                         label = "SW2-P";
 129                 };
 130
 131                 up-key {
 132                         gpios = <&pcf8575 12 GPIO_ACTIVE_LOW>;
 133                         linux,code = <KEY_UP>;
 134                         label = "SW2-U";
 135                 };
 136
 137                 down-key {
 138                         gpios = <&pcf8575 13 GPIO_ACTIVE_LOW>;
 139                         linux,code = <KEY_DOWN>;
 140                         label = "SW2-D";
 141                 };
 142
 143                 home-key {
 144                         gpios = <&pcf8575 14 GPIO_ACTIVE_LOW>;
 145                         linux,code = <KEY_HOME>;
 146                         label = "SW1";
 147                         wakeup-source;
 148                 };
 149
 150                 wakeup-key {
 151                         gpios = <&pfc 159 GPIO_ACTIVE_LOW>;
 152                         linux,code = <KEY_WAKEUP>;
 153                         label = "NMI";
 154                         wakeup-source;
 155                 };
 156         };
 157
 158         sound {
 159                 compatible = "simple-audio-card";
 160                 simple-audio-card,format = "left_j";
 161                 simple-audio-card,cpu {
 162                         sound-dai = <&sh_fsi2 0>;
 163                 };
 164                 simple-audio-card,codec {
 165                         sound-dai = <&ak4648>;
 166                         bitclock-master;
 167                         frame-master;
 168                         system-clock-frequency = <11289600>;
 169                 };
 170         };
 171 };
 172
 173 &bsc {
 174         ethernet@10000000 {
 175                 compatible = "smsc,lan9220", "smsc,lan9115";
 176                 reg = <0x10000000 0x100>;
 177                 phy-mode = "mii";
 178                 interrupt-parent = <&irqpin0>;
 179                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 180                 reg-io-width = <4>;
 181                 smsc,irq-push-pull;
 182                 smsc,save-mac-address;
 183                 vddvario-supply = <&reg_1p8v>;
 184                 vdd33a-supply = <&reg_3p3v>;
 185         };
 186 };
 187
 188 &cmt1 {
 189         status = "okay";
 190 };
 191
 192 &extal2_clk {
 193         clock-frequency = <48000000>;
 194 };
 195
 196 &i2c0 {
 197         status = "okay";
 198
 199         compass@c {
 200                 compatible = "asahi-kasei,ak8975";
 201                 reg = <0x0c>;
 202                 interrupt-parent = <&irqpin3>;
 203                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
 204         };
 205
 206         ak4648: codec@12 {
 207                 compatible = "asahi-kasei,ak4648";
 208                 reg = <0x12>;
 209                 #sound-dai-cells = <0>;
 210         };
 211
 212         accelerometer@1d {
 213                 compatible = "adi,adxl345";
 214                 reg = <0x1d>;
 215                 interrupt-parent = <&irqpin3>;
 216                 interrupts = <2 IRQ_TYPE_LEVEL_HIGH>,
 217                              <3 IRQ_TYPE_LEVEL_HIGH>;
 218         };
 219
 220         rtc@32 {
 221                 compatible = "ricoh,r2025sd";
 222                 reg = <0x32>;
 223         };
 224
 225         as3711@40 {
 226                 compatible = "ams,as3711";
 227                 reg = <0x40>;
 228
 229                 regulators {
 230                         vdd_dvfs: sd1 {
 231                                 regulator-name = "1.315V CPU";
 232                                 regulator-min-microvolt = <1050000>;
 233                                 regulator-max-microvolt = <1350000>;
 234                                 regulator-always-on;
 235                                 regulator-boot-on;
 236                         };
 237                         sd2 {
 238                                 regulator-name = "1.8V";
 239                                 regulator-min-microvolt = <1800000>;
 240                                 regulator-max-microvolt = <1800000>;
 241                                 regulator-always-on;
 242                                 regulator-boot-on;
 243                         };
 244                         sd4 {
 245                                 regulator-name = "1.215V";
 246                                 regulator-min-microvolt = <1215000>;
 247                                 regulator-max-microvolt = <1235000>;
 248                                 regulator-always-on;
 249                                 regulator-boot-on;
 250                         };
 251                         ldo2 {
 252                                 regulator-name = "2.8V CPU";
 253                                 regulator-min-microvolt = <2800000>;
 254                                 regulator-max-microvolt = <2800000>;
 255                                 regulator-always-on;
 256                                 regulator-boot-on;
 257                         };
 258                         ldo3 {
 259                                 regulator-name = "3.0V CPU";
 260                                 regulator-min-microvolt = <3000000>;
 261                                 regulator-max-microvolt = <3000000>;
 262                                 regulator-always-on;
 263                                 regulator-boot-on;
 264                         };
 265                         ldo4 {
 266                                 regulator-name = "2.8V";
 267                                 regulator-min-microvolt = <2800000>;
 268                                 regulator-max-microvolt = <2800000>;
 269                                 regulator-always-on;
 270                                 regulator-boot-on;
 271                         };
 272                         ldo5 {
 273                                 regulator-name = "2.8V #2";
 274                                 regulator-min-microvolt = <2800000>;
 275                                 regulator-max-microvolt = <2800000>;
 276                                 regulator-always-on;
 277                                 regulator-boot-on;
 278                         };
 279                         ldo7 {
 280                                 regulator-name = "1.15V CPU";
 281                                 regulator-min-microvolt = <1150000>;
 282                                 regulator-max-microvolt = <1150000>;
 283                                 regulator-always-on;
 284                                 regulator-boot-on;
 285                         };
 286                         ldo8 {
 287                                 regulator-name = "1.15V CPU #2";
 288                                 regulator-min-microvolt = <1150000>;
 289                                 regulator-max-microvolt = <1150000>;
 290                                 regulator-always-on;
 291                                 regulator-boot-on;
 292                         };
 293                 };
 294         };
 295 };
 296
 297 &i2c1 {
 298         status = "okay";
 299
 300         touchscreen@55 {
 301                 compatible = "sitronix,st1232";
 302                 reg = <0x55>;
 303                 interrupt-parent = <&irqpin1>;
 304                 interrupts = <0 IRQ_TYPE_EDGE_FALLING>;
 305         };
 306 };
 307
 308 &i2c3 {
 309         pinctrl-0 = <&i2c3_pins>;
 310         pinctrl-names = "default";
 311         status = "okay";
 312
 313         pcf8575: gpio@20 {
 314                 compatible = "nxp,pcf8575";
 315                 reg = <0x20>;
 316                 interrupt-parent = <&irqpin2>;
 317                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 318                 gpio-controller;
 319                 #gpio-cells = <2>;
 320                 interrupt-controller;
 321                 #interrupt-cells = <2>;
 322         };
 323 };
 324
 325 &mmcif {
 326         pinctrl-0 = <&mmcif_pins>;
 327         pinctrl-names = "default";
 328
 329         bus-width = <8>;
 330         vmmc-supply = <&reg_1p8v>;
 331         status = "okay";
 332 };
 333
 334 &pfc {
 335         i2c3_pins: i2c3 {
 336                 groups = "i2c3_1";
 337                 function = "i2c3";
 338         };
 339
 340         mmcif_pins: mmc {
 341                 mux {
 342                         groups = "mmc0_data8_0", "mmc0_ctrl_0";
 343                         function = "mmc0";
 344                 };
 345                 cfg {
 346                         groups = "mmc0_data8_0";
 347                         pins = "PORT279";
 348                         bias-pull-up;
 349                 };
 350         };
 351
 352         scifa4_pins: scifa4 {
 353                 groups = "scifa4_data", "scifa4_ctrl";
 354                 function = "scifa4";
 355         };
 356
 357         sdhi0_pins: sd0 {
 358                 groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
 359                 function = "sdhi0";
 360         };
 361
 362         sdhi2_pins: sd2 {
 363                 groups = "sdhi2_data4", "sdhi2_ctrl";
 364                 function = "sdhi2";
 365         };
 366
 367         fsia_pins: sounda {
 368                 groups = "fsia_mclk_in", "fsia_sclk_in",
 369                          "fsia_data_in", "fsia_data_out";
 370                 function = "fsia";
 371         };
 372 };
 373
 374 &scifa4 {
 375         pinctrl-0 = <&scifa4_pins>;
 376         pinctrl-names = "default";
 377
 378         uart-has-rtscts;
 379         status = "okay";
 380 };
 381
 382 &sdhi0 {
 383         pinctrl-0 = <&sdhi0_pins>;
 384         pinctrl-names = "default";
 385
 386         vmmc-supply = <&vmmc_sdhi0>;
 387         bus-width = <4>;
 388         status = "okay";
 389 };
 390
 391 &sdhi2 {
 392         pinctrl-0 = <&sdhi2_pins>;
 393         pinctrl-names = "default";
 394
 395         vmmc-supply = <&vmmc_sdhi2>;
 396         bus-width = <4>;
 397         broken-cd;
 398         status = "okay";
 399 };
 400
 401 &sh_fsi2 {
 402         pinctrl-0 = <&fsia_pins>;
 403         pinctrl-names = "default";
 404
 405         status = "okay";
 406 };