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
  50 / {
  51         model = "iNet-9F Rev 03";
  52         compatible = "inet-tek,inet9f-rev03", "allwinner,sun4i-a10";
  53
  54         aliases {
  55                 serial0 = &uart0;
  56         };
  57
  58         chosen {
  59                 stdout-path = "serial0:115200n8";
  60         };
  61
  62         gpio_keys {
  63                 compatible = "gpio-keys-polled";
  64                 pinctrl-names = "default";
  65                 pinctrl-0 = <&key_pins_inet9f>;
  66                 #address-cells = <1>;
  67                 #size-cells = <0>;
  68                 poll-interval = <20>;
  69
  70                 button@0 {
  71                         label = "Left Joystick Left";
  72                         linux,code = <ABS_X>;
  73                         linux,input-type = <EV_ABS>;
  74                         linux,input-value = <0xffffffff>; /* -1 */
  75                         gpios = <&pio 0 6 GPIO_ACTIVE_LOW>; /* PA6 */
  76                 };
  77
  78                 button@1 {
  79                         label = "Left Joystick Right";
  80                         linux,code = <ABS_X>;
  81                         linux,input-type = <EV_ABS>;
  82                         linux,input-value = <1>;
  83                         gpios = <&pio 0 5 GPIO_ACTIVE_LOW>; /* PA5 */
  84                 };
  85
  86                 button@2 {
  87                         label = "Left Joystick Up";
  88                         linux,code = <ABS_Y>;
  89                         linux,input-type = <EV_ABS>;
  90                         linux,input-value = <0xffffffff>; /* -1 */
  91                         gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
  92                 };
  93
  94                 button@3 {
  95                         label = "Left Joystick Down";
  96                         linux,code = <ABS_Y>;
  97                         linux,input-type = <EV_ABS>;
  98                         linux,input-value = <1>;
  99                         gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
 100                 };
 101
 102                 button@4 {
 103                         label = "Right Joystick Left";
 104                         linux,code = <ABS_Z>;
 105                         linux,input-type = <EV_ABS>;
 106                         linux,input-value = <0xffffffff>; /* -1 */
 107                         gpios = <&pio 0 1 GPIO_ACTIVE_LOW>; /* PA1 */
 108                 };
 109
 110                 button@5 {
 111                         label = "Right Joystick Right";
 112                         linux,code = <ABS_Z>;
 113                         linux,input-type = <EV_ABS>;
 114                         linux,input-value = <1>;
 115                         gpios = <&pio 0 0 GPIO_ACTIVE_LOW>; /* PA0 */
 116                 };
 117
 118                 button@6 {
 119                         label = "Right Joystick Up";
 120                         linux,code = <ABS_RZ>;
 121                         linux,input-type = <EV_ABS>;
 122                         linux,input-value = <0xffffffff>; /* -1 */
 123                         gpios = <&pio 0 3 GPIO_ACTIVE_LOW>; /* PA3 */
 124                 };
 125
 126                 button@7 {
 127                         label = "Right Joystick Down";
 128                         linux,code = <ABS_RZ>;
 129                         linux,input-type = <EV_ABS>;
 130                         linux,input-value = <1>;
 131                         gpios = <&pio 0 4 GPIO_ACTIVE_LOW>; /* PA4 */
 132                 };
 133
 134                 button@8 {
 135                         label = "DPad Left";
 136                         linux,code = <ABS_HAT0X>;
 137                         linux,input-type = <EV_ABS>;
 138                         linux,input-value = <0xffffffff>; /* -1 */
 139                         gpios = <&pio 7 23 GPIO_ACTIVE_LOW>; /* PH23 */
 140                 };
 141
 142                 button@9 {
 143                         label = "DPad Right";
 144                         linux,code = <ABS_HAT0X>;
 145                         linux,input-type = <EV_ABS>;
 146                         linux,input-value = <1>;
 147                         gpios = <&pio 7 24 GPIO_ACTIVE_LOW>; /* PH24 */
 148                 };
 149
 150                 button@10 {
 151                         label = "DPad Up";
 152                         linux,code = <ABS_HAT0Y>;
 153                         linux,input-type = <EV_ABS>;
 154                         linux,input-value = <0xffffffff>; /* -1 */
 155                         gpios = <&pio 7 25 GPIO_ACTIVE_LOW>; /* PH25 */
 156                 };
 157
 158                 button@11 {
 159                         label = "DPad Down";
 160                         linux,code = <ABS_HAT0Y>;
 161                         linux,input-type = <EV_ABS>;
 162                         linux,input-value = <1>;
 163                         gpios = <&pio 7 26 GPIO_ACTIVE_LOW>; /* PH26 */
 164                 };
 165
 166                 button@12 {
 167                         label = "Button X";
 168                         linux,code = <BTN_X>;
 169                         gpios = <&pio 0 16 GPIO_ACTIVE_LOW>; /* PA16 */
 170                 };
 171
 172                 button@13 {
 173                         label = "Button Y";
 174                         linux,code = <BTN_Y>;
 175                         gpios = <&pio 0 14 GPIO_ACTIVE_LOW>; /* PA14 */
 176                 };
 177
 178                 button@14 {
 179                         label = "Button A";
 180                         linux,code = <BTN_A>;
 181                         gpios = <&pio 0 17 GPIO_ACTIVE_LOW>; /* PA17 */
 182                 };
 183
 184                 button@15 {
 185                         label = "Button B";
 186                         linux,code = <BTN_B>;
 187                         gpios = <&pio 0 15 GPIO_ACTIVE_LOW>; /* PA15 */
 188                 };
 189
 190                 button@16 {
 191                         label = "Select Button";
 192                         linux,code = <BTN_SELECT>;
 193                         gpios = <&pio 0 11 GPIO_ACTIVE_LOW>; /* PA11 */
 194                 };
 195
 196                 button@17 {
 197                         label = "Start Button";
 198                         linux,code = <BTN_START>;
 199                         gpios = <&pio 0 12 GPIO_ACTIVE_LOW>; /* PA12 */
 200                 };
 201
 202                 button@18 {
 203                         label = "Top Left Button";
 204                         linux,code = <BTN_TL>;
 205                         gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 */
 206                 };
 207
 208                 button@19 {
 209                         label = "Top Right Button";
 210                         linux,code = <BTN_TR>;
 211                         gpios = <&pio 0 13 GPIO_ACTIVE_LOW>; /* PA13 */
 212                 };
 213         };
 214 };
 215
 216 &cpu0 {
 217         cpu-supply = <&reg_dcdc2>;
 218 };
 219
 220 &ehci1 {
 221         status = "okay";
 222 };
 223
 224 &i2c0 {
 225         pinctrl-names = "default";
 226         pinctrl-0 = <&i2c0_pins_a>;
 227         status = "okay";
 228
 229         axp209: pmic@34 {
 230                 reg = <0x34>;
 231                 interrupts = <0>;
 232         };
 233 };
 234
 235 #include "axp209.dtsi"
 236
 237 &i2c1 {
 238         pinctrl-names = "default";
 239         pinctrl-0 = <&i2c1_pins_a>;
 240         status = "okay";
 241
 242         /* Accelerometer */
 243         bma250@18 {
 244                 compatible = "bosch,bma250";
 245                 reg = <0x18>;
 246                 interrupt-parent = <&pio>;
 247                 interrupts = <7 0 IRQ_TYPE_EDGE_RISING>; /* PH0 / EINT0 */
 248         };
 249 };
 250
 251 &i2c2 {
 252         pinctrl-names = "default";
 253         pinctrl-0 = <&i2c2_pins_a>;
 254         status = "okay";
 255
 256         ft5406ee8: touchscreen@38 {
 257                 compatible = "edt,edt-ft5406";
 258                 reg = <0x38>;
 259                 interrupt-parent = <&pio>;
 260                 interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
 261                 touchscreen-size-x = <800>;
 262                 touchscreen-size-y = <480>;
 263         };
 264 };
 265
 266 &lradc {
 267         vref-supply = <&reg_ldo2>;
 268         status = "okay";
 269
 270         button@200 {
 271                 label = "Menu";
 272                 linux,code = <KEY_MENU>;
 273                 channel = <0>;
 274                 voltage = <200000>;
 275         };
 276
 277         button@600 {
 278                 label = "Volume Up";
 279                 linux,code = <KEY_VOLUMEUP>;
 280                 channel = <0>;
 281                 voltage = <600000>;
 282         };
 283
 284         button@800 {
 285                 label = "Volume Down";
 286                 linux,code = <KEY_VOLUMEDOWN>;
 287                 channel = <0>;
 288                 voltage = <800000>;
 289         };
 290
 291         button@1000 {
 292                 label = "Home";
 293                 linux,code = <KEY_HOMEPAGE>;
 294                 channel = <0>;
 295                 voltage = <1000000>;
 296         };
 297
 298         button@1200 {
 299                 label = "Esc";
 300                 linux,code = <KEY_ESC>;
 301                 channel = <0>;
 302                 voltage = <1200000>;
 303         };
 304 };
 305
 306 &mmc0 {
 307         pinctrl-names = "default";
 308         pinctrl-0 = <&mmc0_pins_a>;
 309         vmmc-supply = <&reg_vcc3v3>;
 310         bus-width = <4>;
 311         cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
 312         cd-inverted;
 313         status = "okay";
 314 };
 315
 316 &otg_sram {
 317         status = "okay";
 318 };
 319
 320 &pio {
 321         key_pins_inet9f: key_pins@0 {
 322                 pins = "PA0", "PA1", "PA3", "PA4",
 323                        "PA5", "PA6", "PA8", "PA9",
 324                        "PA11", "PA12", "PA13",
 325                        "PA14", "PA15", "PA16", "PA17",
 326                        "PH22", "PH23", "PH24", "PH25", "PH26";
 327                 function = "gpio_in";
 328                 bias-pull-up;
 329         };
 330
 331         usb0_id_detect_pin: usb0_id_detect_pin@0 {
 332                 pins = "PH4";
 333                 function = "gpio_in";
 334                 bias-pull-up;
 335         };
 336
 337         usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 338                 pins = "PH5";
 339                 function = "gpio_in";
 340                 bias-pull-down;
 341         };
 342 };
 343
 344 &reg_dcdc2 {
 345         regulator-always-on;
 346         regulator-min-microvolt = <1000000>;
 347         regulator-max-microvolt = <1400000>;
 348         regulator-name = "vdd-cpu";
 349 };
 350
 351 &reg_dcdc3 {
 352         regulator-always-on;
 353         regulator-min-microvolt = <1250000>;
 354         regulator-max-microvolt = <1250000>;
 355         regulator-name = "vdd-int-dll";
 356 };
 357
 358 &reg_ldo1 {
 359         regulator-name = "vdd-rtc";
 360 };
 361
 362 &reg_ldo2 {
 363         regulator-always-on;
 364         regulator-min-microvolt = <3000000>;
 365         regulator-max-microvolt = <3000000>;
 366         regulator-name = "avcc";
 367 };
 368
 369 &reg_usb0_vbus {
 370         status = "okay";
 371 };
 372
 373 &reg_usb2_vbus {
 374         status = "okay";
 375 };
 376
 377 &uart0 {
 378         pinctrl-names = "default";
 379         pinctrl-0 = <&uart0_pins_a>;
 380         status = "okay";
 381 };
 382
 383 &usb_otg {
 384         dr_mode = "otg";
 385         status = "okay";
 386 };
 387
 388 &usbphy {
 389         pinctrl-names = "default";
 390         pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
 391         usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 392         usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
 393         usb0_vbus-supply = <&reg_usb0_vbus>;
 394         usb2_vbus-supply = <&reg_usb2_vbus>;
 395         status = "okay";
 396 };