arch/arm/boot/dts/omap3-overo-alto35-common.dtsi

   1 /*
   2  * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 /*
  10  * Alto35 expansion board is manufactured by Gumstix Inc.
  11  */
  12
  13 #include "omap3-overo-common-peripherals.dtsi"
  14 #include "omap3-overo-common-lcd35.dtsi"
  15
  16 #include <dt-bindings/input/input.h>
  17
  18 / {
  19         leds {
  20                 compatible = "gpio-leds";
  21                 pinctrl-names = "default";
  22                 pinctrl-0 = <&led_pins>;
  23                 gpio148 {
  24                         label = "overo:red:gpio148";
  25                         gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>;           /* gpio 148 */
  26                 };
  27                 gpio150 {
  28                         label = "overo:yellow:gpio150";
  29                         gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>;           /* gpio 150 */
  30                 };
  31                 gpio151 {
  32                         label = "overo:blue:gpio151";
  33                         gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>;           /* gpio 151 */
  34                 };
  35                 gpio170 {
  36                         label = "overo:green:gpio170";
  37                         gpios = <&gpio6 10 GPIO_ACTIVE_HIGH>;           /* gpio 170 */
  38                 };
  39         };
  40
  41         gpio_keys {
  42                 compatible = "gpio-keys";
  43                 #address-cells = <1>;
  44                 #size-cells = <0>;
  45                 pinctrl-names = "default";
  46                 pinctrl-0 = <&button_pins>;
  47                 button0@10 {
  48                         label = "button0";
  49                         linux,code = <BTN_0>;
  50                         gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;            /* gpio_10 */
  51                         wakeup-source;
  52                 };
  53         };
  54 };
  55
  56 &omap3_pmx_core {
  57         led_pins: pinmux_led_pins {
  58                 pinctrl-single,pins = <
  59                         OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE4)       /* uart1_tx.gpio_148 */
  60                         OMAP3_CORE1_IOPAD(0x2180, PIN_OUTPUT | MUX_MODE4)       /* uart1_cts.gpio_150 */
  61                         OMAP3_CORE1_IOPAD(0x2182, PIN_OUTPUT | MUX_MODE4)       /* uart1_rx.gpio_151 */
  62                         OMAP3_CORE1_IOPAD(0x21c6, PIN_OUTPUT | MUX_MODE4)       /* hdq_sio.gpio_170 */
  63                 >;
  64         };
  65 };
  66
  67 &omap3_pmx_wkup {
  68         button_pins: pinmux_button_pins {
  69                 pinctrl-single,pins = <
  70                         OMAP3_WKUP_IOPAD(0x2a18, PIN_INPUT | MUX_MODE4)         /* sys_clkout1.gpio_10 */
  71                 >;
  72         };
  73 };
  74
  75 &usbhshost {
  76         status = "disabled";
  77 };
  78