We are currently developing on the CSK development board and want to test out button handling. There are a number of button switches on the carrier board and we thought we could map SW7 to generate a user event. After editing our config to include:
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_KEYBOARD=y
CONFIG_INPUT_POLLDEV=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_GPIO_POLLED=y
CONFIG_KEYBOARD_GPIO=y
CONFIG_SERIO_LIBPS2=y
CONFIG_INPUT_EVBUG=m
and our DTS file to include:
gpio-keys {
compatible = "gpio-keys";
switch1 {
label = "Switch 1";
gpio = <&gpio1 12 0>;
linux,code = <89>; /* Unmapped keycode */
};
};
and
switch_pins: pinmux_switch_pins {
pinctrl-single,pins =<
0x0A0 (PULL_UP | MUX_MODE7)
0x0A4 (PULL_UP | MUX_MODE7)
0x39C (PULL_DOWN | MUX_MODE7)
>;
};
under &ti81xx_pincntl, we are still not seeing any of the event devices showing up in /dev/input. Any ideas?
