Input: add keypad driver for keys interfaced to TCA6416
This patch implements a simple Keypad driver that functions as an I2C client. It handles key press events for keys connected to TCA6416 I2C based IO expander. Signed-off-by:Sriramakrishnan <srk@ti.com> Signed-off-by:
Dmitry Torokhov <dtor@mail.ru>
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- drivers/input/keyboard/Kconfig 16 additions, 0 deletionsdrivers/input/keyboard/Kconfig
- drivers/input/keyboard/Makefile 1 addition, 0 deletionsdrivers/input/keyboard/Makefile
- drivers/input/keyboard/tca6416-keypad.c 349 additions, 0 deletionsdrivers/input/keyboard/tca6416-keypad.c
- include/linux/tca6416_keypad.h 34 additions, 0 deletionsinclude/linux/tca6416_keypad.h
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