From 90829c089ef622e54ce1153eb6dcda9ce98cb7c2 Mon Sep 17 00:00:00 2001 From: Venu Byravarasu Date: Thu, 4 Oct 2012 17:14:04 -0700 Subject: rtc: rc5t583: add ricoh rc5t583 RTC driver Add an RTC driver for the RTC device on Ricoh MFD Rc5t583. Ricoh RTC has 3 types of alarms. The current patch adds support for the Y-Alarm of RC5t583 RTC. Signed-off-by: Venu Byravarasu Cc: Alessandro Zummo Cc: Mark Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/mfd/rc5t583.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'include/linux/mfd/rc5t583.h') diff --git a/include/linux/mfd/rc5t583.h b/include/linux/mfd/rc5t583.h index 3661c59aa1e9..36c242e52ef1 100644 --- a/include/linux/mfd/rc5t583.h +++ b/include/linux/mfd/rc5t583.h @@ -146,6 +146,28 @@ #define RC5T583_GPIO_MON_IOIN 0xAB #define RC5T583_GPIO_GPOFUNC 0xAC +/* RTC registers */ +#define RC5T583_RTC_SEC 0xE0 +#define RC5T583_RTC_MIN 0xE1 +#define RC5T583_RTC_HOUR 0xE2 +#define RC5T583_RTC_WDAY 0xE3 +#define RC5T583_RTC_DAY 0xE4 +#define RC5T583_RTC_MONTH 0xE5 +#define RC5T583_RTC_YEAR 0xE6 +#define RC5T583_RTC_ADJ 0xE7 +#define RC5T583_RTC_AW_MIN 0xE8 +#define RC5T583_RTC_AW_HOUR 0xE9 +#define RC5T583_RTC_AW_WEEK 0xEA +#define RC5T583_RTC_AD_MIN 0xEB +#define RC5T583_RTC_AD_HOUR 0xEC +#define RC5T583_RTC_CTL1 0xED +#define RC5T583_RTC_CTL2 0xEE +#define RC5T583_RTC_AY_MIN 0xF0 +#define RC5T583_RTC_AY_HOUR 0xF1 +#define RC5T583_RTC_AY_DAY 0xF2 +#define RC5T583_RTC_AY_MONTH 0xF3 +#define RC5T583_RTC_AY_YEAR 0xF4 + /* RICOH_RC5T583 IRQ definitions */ enum { RC5T583_IRQ_ONKEY, -- cgit v1.2.3-59-g8ed1b