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     1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
    4  */
    5 
    6 /*
    7  * Alto35 expansion board is manufactured by Gumstix Inc.
    8  */
    9 
   10 #include "omap3-overo-common-peripherals.dtsi"
   11 #include "omap3-overo-common-lcd35.dtsi"
   12 
   13 #include <dt-bindings/input/input.h>
   14 
   15 / {
   16         leds {
   17                 compatible = "gpio-leds";
   18                 pinctrl-names = "default";
   19                 pinctrl-0 = <&led_pins>;
   20                 gpio148 {
   21                         label = "overo:red:gpio148";
   22                         gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>;           /* gpio 148 */
   23                 };
   24                 gpio150 {
   25                         label = "overo:yellow:gpio150";
   26                         gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>;           /* gpio 150 */
   27                 };
   28                 gpio151 {
   29                         label = "overo:blue:gpio151";
   30                         gpios = <&gpio5 23 GPIO_ACTIVE_HIGH>;           /* gpio 151 */
   31                 };
   32                 gpio170 {
   33                         label = "overo:green:gpio170";
   34                         gpios = <&gpio6 10 GPIO_ACTIVE_HIGH>;           /* gpio 170 */
   35                 };
   36         };
   37 
   38         gpio_keys {
   39                 compatible = "gpio-keys";
   40                 #address-cells = <1>;
   41                 #size-cells = <0>;
   42                 pinctrl-names = "default";
   43                 pinctrl-0 = <&button_pins>;
   44                 button0 {
   45                         label = "button0";
   46                         linux,code = <BTN_0>;
   47                         gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;            /* gpio_10 */
   48                         wakeup-source;
   49                 };
   50         };
   51 };
   52 
   53 &omap3_pmx_core {
   54         led_pins: pinmux_led_pins {
   55                 pinctrl-single,pins = <
   56                         OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE4)       /* uart1_tx.gpio_148 */
   57                         OMAP3_CORE1_IOPAD(0x2180, PIN_OUTPUT | MUX_MODE4)       /* uart1_cts.gpio_150 */
   58                         OMAP3_CORE1_IOPAD(0x2182, PIN_OUTPUT | MUX_MODE4)       /* uart1_rx.gpio_151 */
   59                         OMAP3_CORE1_IOPAD(0x21c6, PIN_OUTPUT | MUX_MODE4)       /* hdq_sio.gpio_170 */
   60                 >;
   61         };
   62 };
   63 
   64 &omap3_pmx_wkup {
   65         button_pins: pinmux_button_pins {
   66                 pinctrl-single,pins = <
   67                         OMAP3_WKUP_IOPAD(0x2a18, PIN_INPUT | MUX_MODE4)         /* sys_clkout1.gpio_10 */
   68                 >;
   69         };
   70 };
   71 
   72 &usbhshost {
   73         status = "disabled";
   74 };
   75 
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