diff options
author | Simon Glass <sjg@chromium.org> | 2013-02-25 22:08:41 (GMT) |
---|---|---|
committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-04-05 09:20:13 (GMT) |
commit | 6af6dc2d2aa654e928ed0a64c28724d1cd2c36c1 (patch) | |
tree | 323ea72f7fe7d9fb897865ee47184d84ca52c318 /drivers/input/keyboard/Kconfig | |
parent | 43840415339f1600f281211cfb5400fab696536e (diff) | |
download | linux-fsl-qoriq-6af6dc2d2aa654e928ed0a64c28724d1cd2c36c1.tar.xz |
input: Add ChromeOS EC keyboard driver
Use the key-matrix layer to interpret key scan information from the EC
and inject input based on the FDT-supplied key map. This driver registers
itself with the ChromeOS EC driver to perform communications.
The matrix-keypad FDT binding is used with a small addition to control
ghosting.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Luigi Semenzato <semenzato@chromium.org>
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/input/keyboard/Kconfig')
-rw-r--r-- | drivers/input/keyboard/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index ac05006..6a195d5 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -628,4 +628,16 @@ config KEYBOARD_W90P910 To compile this driver as a module, choose M here: the module will be called w90p910_keypad. +config KEYBOARD_CROS_EC + tristate "ChromeOS EC keyboard" + select INPUT_MATRIXKMAP + depends on MFD_CROS_EC + help + Say Y here to enable the matrix keyboard used by ChromeOS devices + and implemented on the ChromeOS EC. You must enable one bus option + (MFD_CROS_EC_I2C or MFD_CROS_EC_SPI) to use this. + + To compile this driver as a module, choose M here: the + module will be called cros_ec_keyb. + endif |