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authorTony SIM <chinyeow.sim.xt@renesas.com>2010-12-07 02:54:00 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2010-12-07 21:10:28 -0800
commitb8a3d6bcbc85d7636d9f2adede8479ce2999c232 (patch)
treede14a88bbd559ad86b6eff79cbb043a795acef2b /drivers/input/keyboard/Kconfig
parentda0c490115de026618a7fdcd886602da44392a50 (diff)
Input: tca6416-keypad - add support for tca6408a
Support 8-bit tca6408a I/O expander as a keypad. Signed-off-by: Tony SIM <chinyeow.sim.xt@renesas.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/keyboard/Kconfig')
-rw-r--r--drivers/input/keyboard/Kconfig10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index ee85e5bf4b2a..a378e959368e 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -180,20 +180,22 @@ config KEYBOARD_GPIO
module will be called gpio_keys.
config KEYBOARD_TCA6416
- tristate "TCA6416 Keypad Support"
+ tristate "TCA6416/TCA6408A Keypad Support"
depends on I2C
help
This driver implements basic keypad functionality
- for keys connected through TCA6416 IO expander
+ for keys connected through TCA6416/TCA6408A IO expanders.
Say Y here if your device has keys connected to
- TCA6416 IO expander. Your board-specific setup logic
+ TCA6416/TCA6408A IO expander. Your board-specific setup logic
must also provide pin-mask details(of which TCA6416 pins
are used for keypad).
- If enabled the complete TCA6416 device will be managed through
+ If enabled the entire TCA6416 device will be managed through
this driver.
+ To compile this driver as a module, choose M here: the
+ module will be called tca6416_keypad.
config KEYBOARD_MATRIX
tristate "GPIO driven matrix keypad support"