On Fri, Mar 12, 2010 at 11:18 AM, Sriramakrishnan <srk@xxxxxx> wrote: > AM3517 EVM with APPS board includes keys interfaced to TCA6416 IO expander > User keys are connected as GPIO lines to TCA6416 IO expander. Unlike the > case with generic gpio-keypad driver individual keys do not generate an > interrupt event. Hence we implement a simple keypad driver, that > registers as direct I2C client. > > The implementation has been tested on AM3517 EVM with the driver tested > in polling mode. > > Version2 of the patch series addresses review comments from the earlier > posting - specifically redesigned to eliminate overhead of using gpio_keys > data structures. > > Sriramakrishnan (3): > TCA6416 keypad : Implement keypad driver for keys interfaced to > TCA6416 > AM3517: Board hookup for TCA6416 keypad driver. > AM3517 EVM : Enable TCA6416 keypad. > > arch/arm/configs/am3517_evm_defconfig | 16 ++- > arch/arm/mach-omap2/board-am3517evm.c | 47 ++++- > drivers/input/keyboard/Kconfig | 16 ++ > drivers/input/keyboard/Makefile | 1 + > drivers/input/keyboard/tca6416-keypad.c | 354 +++++++++++++++++++++++++++++++ > include/linux/tca6416_keypad.h | 34 +++ > 6 files changed, 462 insertions(+), 6 deletions(-) > mode change 100644 => 100755 arch/arm/mach-omap2/board-am3517evm.c > create mode 100755 drivers/input/keyboard/tca6416-keypad.c > create mode 100755 include/linux/tca6416_keypad.h Please fix mode - remove +x flags. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
