From 995c48adde09e04298036501df9dac87661fa66c Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Fri, 6 Aug 2010 19:26:10 +0900 Subject: ARM: SAMSUNG: Add keypad device support This patch adds Samsung keypad device definition for Samsung SoCs. Signed-off-by: Joonyoung Shim Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/include/plat/keypad.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/arm/plat-samsung/include/plat/keypad.h') diff --git a/arch/arm/plat-samsung/include/plat/keypad.h b/arch/arm/plat-samsung/include/plat/keypad.h index 3a70c125fe51..b59a6483cd8a 100644 --- a/arch/arm/plat-samsung/include/plat/keypad.h +++ b/arch/arm/plat-samsung/include/plat/keypad.h @@ -40,4 +40,17 @@ struct samsung_keypad_platdata { void (*cfg_gpio)(unsigned int rows, unsigned int cols); }; +/** + * samsung_keypad_set_platdata - Set platform data for Samsung Keypad device. + * @pd: Platform data to register to device. + * + * Register the given platform data for use with Samsung Keypad device. + * The call will copy the platform data, so the board definitions can + * make the structure itself __initdata. + */ +extern void samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd); + +/* defined by architecture to configure gpio. */ +extern void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols); + #endif /* __PLAT_SAMSUNG_KEYPAD_H */ -- cgit v1.2.3