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