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https://github.com/brain-hackers/u-boot-brain
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e84421d8f3
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>
16 lines
585 B
Plaintext
16 lines
585 B
Plaintext
config DM_KEYBOARD
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bool "Enable driver model keyboard support"
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depends on DM
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help
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This adds a uclass for keyboards and implements keyboard support
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using driver model. The API is implemented by keyboard.h and
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includes methods to start/stop the device, check for available
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input and update LEDs if the keyboard has them.
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config CROS_EC_KEYB
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bool "Enable Chrome OS EC keyboard support"
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help
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Most ARM Chromebooks use an EC to provide access to the keyboard.
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Messages are used to request key scans from the EC and these are
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then decoded into keys by this driver.
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