arch/arm/boot/dts/sun4i-a10-inet9f-rev03.dts

   1 /*
   2  * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This file is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 /dts-v1/;
  44 #include "sun4i-a10.dtsi"
  45 #include "sunxi-common-regulators.dtsi"
  46 #include <dt-bindings/gpio/gpio.h>
  47 #include <dt-bindings/input/input.h>
  48 #include <dt-bindings/interrupt-controller/irq.h>
  49 #include <dt-bindings/pinctrl/sun4i-a10.h>
  50
  51 / {
  52         model = "iNet-9F Rev 03";
  53         compatible = "inet-tek,inet9f-rev03", "allwinner,sun4i-a10";
  54
  55         aliases {
  56                 serial0 = &uart0;
  57         };
  58
  59         chosen {
  60                 stdout-path = "serial0:115200n8";
  61         };
  62
  63         gpio_keys {
  64                 compatible = "gpio-keys-polled";
  65                 pinctrl-names = "default";
  66                 pinctrl-0 = <&key_pins_inet9f>;
  67                 #address-cells = <1>;
  68                 #size-cells = <0>;
  69                 poll-interval = <20>;
  70
  71                 button@0 {
  72                         label = "Left Joystick Left";
  73                         linux,code = <ABS_X>;
  74                         linux,input-type = <EV_ABS>;
  75                         linux,input-value = <0xffffffff>; /* -1 */
  76                         gpios = <&pio 0 6 GPIO_ACTIVE_LOW>; /* PA6 */
  77                 };
  78
  79                 button@1 {
  80                         label = "Left Joystick Right";
  81                         linux,code = <ABS_X>;
  82                         linux,input-type = <EV_ABS>;
  83                         linux,input-value = <1>;
  84                         gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; /* PA5 */
  85                 };
  86
  87                 button@2 {
  88                         label = "Left Joystick Up";
  89                         linux,code = <ABS_Y>;
  90                         linux,input-type = <EV_ABS>;
  91                         linux,input-value = <0xffffffff>; /* -1 */
  92                         gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
  93                 };
  94
  95                 button@3 {
  96                         label = "Left Joystick Down";
  97                         linux,code = <ABS_Y>;
  98                         linux,input-type = <EV_ABS>;
  99                         linux,input-value = <1>;
 100                         gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
 101                 };
 102
 103                 button@4 {
 104                         label = "Right Joystick Left";
 105                         linux,code = <ABS_Z>;
 106                         linux,input-type = <EV_ABS>;
 107                         linux,input-value = <0xffffffff>; /* -1 */
 108                         gpios = <&pio 0 1 GPIO_ACTIVE_LOW>; /* PA1 */
 109                 };
 110
 111                 button@5 {
 112                         label = "Right Joystick Right";
 113                         linux,code = <ABS_Z>;
 114                         linux,input-type = <EV_ABS>;
 115                         linux,input-value = <1>;
 116                         gpios = <&pio 0 0 GPIO_ACTIVE_LOW>; /* PA0 */
 117                 };
 118
 119                 button@6 {
 120                         label = "Right Joystick Up";
 121                         linux,code = <ABS_RZ>;
 122                         linux,input-type = <EV_ABS>;
 123                         linux,input-value = <0xffffffff>; /* -1 */
 124                         gpios = <&pio 0 3 GPIO_ACTIVE_LOW>; /* PA3 */
 125                 };
 126
 127                 button@7 {
 128                         label = "Right Joystick Down";
 129                         linux,code = <ABS_RZ>;
 130                         linux,input-type = <EV_ABS>;
 131                         linux,input-value = <1>;
 132                         gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
 133                 };
 134
 135                 button@8 {
 136                         label = "DPad Left";
 137                         linux,code = <ABS_HAT0X>;
 138                         linux,input-type = <EV_ABS>;
 139                         linux,input-value = <0xffffffff>; /* -1 */
 140                         gpios = <&pio 7 23 GPIO_ACTIVE_LOW>; /* PH23 */
 141                 };
 142
 143                 button@9 {
 144                         label = "DPad Right";
 145                         linux,code = <ABS_HAT0X>;
 146                         linux,input-type = <EV_ABS>;
 147                         linux,input-value = <1>;
 148                         gpios = <&pio 7 24 GPIO_ACTIVE_LOW>; /* PH24 */
 149                 };
 150
 151                 button@10 {
 152                         label = "DPad Up";
 153                         linux,code = <ABS_HAT0Y>;
 154                         linux,input-type = <EV_ABS>;
 155                         linux,input-value = <0xffffffff>; /* -1 */
 156                         gpios = <&pio 7 25 GPIO_ACTIVE_LOW>; /* PH25 */
 157                 };
 158
 159                 button@11 {
 160                         label = "DPad Down";
 161                         linux,code = <ABS_HAT0Y>;
 162                         linux,input-type = <EV_ABS>;
 163                         linux,input-value = <1>;
 164                         gpios = <&pio 7 26 GPIO_ACTIVE_LOW>; /* PH26 */
 165                 };
 166
 167                 button@12 {
 168                         label = "Button X";
 169                         linux,code = <BTN_X>;
 170                         gpios = <&pio 0 16 GPIO_ACTIVE_LOW>; /* PA16 */
 171                 };
 172
 173                 button@13 {
 174                         label = "Button Y";
 175                         linux,code = <BTN_Y>;
 176                         gpios = <&pio 0 14 GPIO_ACTIVE_LOW>; /* PA14 */
 177                 };
 178
 179                 button@14 {
 180                         label = "Button A";
 181                         linux,code = <BTN_A>;
 182                         gpios = <&pio 0 17 GPIO_ACTIVE_LOW>; /* PA17 */
 183                 };
 184
 185                 button@15 {
 186                         label = "Button B";
 187                         linux,code = <BTN_B>;
 188                         gpios = <&pio 0 15 GPIO_ACTIVE_LOW>; /* PA15 */
 189                 };
 190
 191                 button@16 {
 192                         label = "Select Button";
 193                         linux,code = <BTN_SELECT>;
 194                         gpios = <&pio 0 11 GPIO_ACTIVE_LOW>; /* PA11 */
 195                 };
 196
 197                 button@17 {
 198                         label = "Start Button";
 199                         linux,code = <BTN_START>;
 200                         gpios = <&pio 0 12 GPIO_ACTIVE_LOW>; /* PA12 */
 201                 };
 202
 203                 button@18 {
 204                         label = "Top Left Button";
 205                         linux,code = <BTN_TL>;
 206                         gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 */
 207                 };
 208
 209                 button@19 {
 210                         label = "Top Right Button";
 211                         linux,code = <BTN_TR>;
 212                         gpios = <&pio 0 13 GPIO_ACTIVE_LOW>; /* PA13 */
 213                 };
 214         };
 215 };
 216
 217 &cpu0 {
 218         cpu-supply = <&reg_dcdc2>;
 219 };
 220
 221 &ehci1 {
 222         status = "okay";
 223 };
 224
 225 &i2c0 {
 226         pinctrl-names = "default";
 227         pinctrl-0 = <&i2c0_pins_a>;
 228         status = "okay";
 229
 230         axp209: pmic@34 {
 231                 reg = <0x34>;
 232                 interrupts = <0>;
 233         };
 234 };
 235
 236 #include "axp209.dtsi"
 237
 238 &i2c1 {
 239         pinctrl-names = "default";
 240         pinctrl-0 = <&i2c1_pins_a>;
 241         status = "okay";
 242
 243         /* Accelerometer */
 244         bma250@18 {
 245                 compatible = "bosch,bma250";
 246                 reg = <0x18>;
 247                 interrupt-parent = <&pio>;
 248                 interrupts = <7 0 IRQ_TYPE_EDGE_RISING>; /* PH0 / EINT0 */
 249         };
 250 };
 251
 252 &i2c2 {
 253         pinctrl-names = "default";
 254         pinctrl-0 = <&i2c2_pins_a>;
 255         status = "okay";
 256
 257         ft5406ee8: touchscreen@38 {
 258                 compatible = "edt,edt-ft5406";
 259                 reg = <0x38>;
 260                 interrupt-parent = <&pio>;
 261                 interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
 262                 touchscreen-size-x = <800>;
 263                 touchscreen-size-y = <480>;
 264         };
 265 };
 266
 267 &lradc {
 268         vref-supply = <&reg_ldo2>;
 269         status = "okay";
 270
 271         button@200 {
 272                 label = "Menu";
 273                 linux,code = <KEY_MENU>;
 274                 channel = <0>;
 275                 voltage = <200000>;
 276         };
 277
 278         button@600 {
 279                 label = "Volume Up";
 280                 linux,code = <KEY_VOLUMEUP>;
 281                 channel = <0>;
 282                 voltage = <600000>;
 283         };
 284
 285         button@800 {
 286                 label = "Volume Down";
 287                 linux,code = <KEY_VOLUMEDOWN>;
 288                 channel = <0>;
 289                 voltage = <800000>;
 290         };
 291
 292         button@1000 {
 293                 label = "Home";
 294                 linux,code = <KEY_HOMEPAGE>;
 295                 channel = <0>;
 296                 voltage = <1000000>;
 297         };
 298
 299         button@1200 {
 300                 label = "Esc";
 301                 linux,code = <KEY_ESC>;
 302                 channel = <0>;
 303                 voltage = <1200000>;
 304         };
 305 };
 306
 307 &mmc0 {
 308         pinctrl-names = "default";
 309         pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
 310         vmmc-supply = <&reg_vcc3v3>;
 311         bus-width = <4>;
 312         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
 313         cd-inverted;
 314         status = "okay";
 315 };
 316
 317 &otg_sram {
 318         status = "okay";
 319 };
 320
 321 &pio {
 322         key_pins_inet9f: key_pins@0 {
 323                 pins = "PA0", "PA1", "PA3", "PA4",
 324                        "PA5", "PA6", "PA8", "PA9",
 325                        "PA11", "PA12", "PA13",
 326                        "PA14", "PA15", "PA16", "PA17",
 327                        "PH22", "PH23", "PH24", "PH25", "PH26";
 328                 function = "gpio_in";
 329                 bias-pull-up;
 330         };
 331
 332         usb0_id_detect_pin: usb0_id_detect_pin@0 {
 333                 pins = "PH4";
 334                 function = "gpio_in";
 335                 bias-pull-up;
 336         };
 337
 338         usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 339                 pins = "PH5";
 340                 function = "gpio_in";
 341                 bias-pull-down;
 342         };
 343 };
 344
 345 &reg_dcdc2 {
 346         regulator-always-on;
 347         regulator-min-microvolt = <1000000>;
 348         regulator-max-microvolt = <1400000>;
 349         regulator-name = "vdd-cpu";
 350 };
 351
 352 &reg_dcdc3 {
 353         regulator-always-on;
 354         regulator-min-microvolt = <1250000>;
 355         regulator-max-microvolt = <1250000>;
 356         regulator-name = "vdd-int-dll";
 357 };
 358
 359 &reg_ldo1 {
 360         regulator-name = "vdd-rtc";
 361 };
 362
 363 &reg_ldo2 {
 364         regulator-always-on;
 365         regulator-min-microvolt = <3000000>;
 366         regulator-max-microvolt = <3000000>;
 367         regulator-name = "avcc";
 368 };
 369
 370 &reg_usb0_vbus {
 371         status = "okay";
 372 };
 373
 374 &reg_usb2_vbus {
 375         status = "okay";
 376 };
 377
 378 &uart0 {
 379         pinctrl-names = "default";
 380         pinctrl-0 = <&uart0_pins_a>;
 381         status = "okay";
 382 };
 383
 384 &usb_otg {
 385         dr_mode = "otg";
 386         status = "okay";
 387 };
 388
 389 &usbphy {
 390         pinctrl-names = "default";
 391         pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
 392         usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 393         usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
 394         usb0_vbus-supply = <&reg_usb0_vbus>;
 395         usb2_vbus-supply = <&reg_usb2_vbus>;
 396         status = "okay";
 397 };