-----Original Message----- > From: linux-omap-owner@xxxxxxxxxxxxxxx [mailto:linux-omap- > owner@xxxxxxxxxxxxxxx] On Behalf Of Elvis Dowson > Sent: Saturday, August 01, 2009 7:27 PM > To: Linux OMAP Users > Subject: Enabling TPS65950 / TWL4030 Real-time clock functions > > Hi, > I am using a Gumstix Overo Earth (TI OMAP 3503) and this has > a TPS69590/TWL4030 module, which I understand has a real-time clock > subsystem. > > Is there support in the linux 2.6.29 or 2.6.31 kernel for enabling the > RTC functions? I would like to preserve the system data and time > between reboots. I've seen a 32Khz RTC clock option in the linux kernel. > > Is there a separate pin for a small battery just to keep supplying > power to the RTC module? Yes there is support on 2.6.29 and 2.6.31.Refer drivers/rtc/rtc-twl4030.c for more details. Regards, Santosh -- 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
