u-boot/drivers/input/Kconfig
Simon Glass e84421d8f3 dm: input: Create a keyboard uclass
Add a uclass for keyboard input, mirroring the existing stdio methods.
This is enabled by a new CONFIG_DM_KEYBOARD option.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-11-19 20:13:39 -07:00

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config DM_KEYBOARD
bool "Enable driver model keyboard support"
depends on DM
help
This adds a uclass for keyboards and implements keyboard support
using driver model. The API is implemented by keyboard.h and
includes methods to start/stop the device, check for available
input and update LEDs if the keyboard has them.
config CROS_EC_KEYB
bool "Enable Chrome OS EC keyboard support"
help
Most ARM Chromebooks use an EC to provide access to the keyboard.
Messages are used to request key scans from the EC and these are
then decoded into keys by this driver.