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4cdf854f7d
AT91sam9 RTC support, primarily in the form of an RTT-as-RTC driver that was extracted from 2.6.23-at91 patch and updated: - Relies on now-merged platform updates, which associate the RTT hardware address with each RTT and use the "at91_rtt" name. - RTC framework related fixes and cleanups, notably: * removed now-needless suspend/resume clock offset logic * alarm read/write now respects the "enabled" flag * suspend always disables update irqs * shutdown (and startup) disables all irqs - Misc cleanup: * use dev_*() messaging * add comments * remove globals, * ... etc - Don't force use of RTT0 and GPBR0. Either resource may need to be used for other purposes (like NO_HZ support). - Update "AT91RM9200 RTC" Kconfig to allow it on SAM9RL chips (it has both RTT and RTC). Driver binding uses bus_find_device() to avoid needing any kind of "timer library" code when there's more than one RTT module. (This timer can be used as an RTC, to support NO_HZ operation, or potentially for other stuff. The choice is a per-system policy.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Michel Benoit <murpme@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@rfo.atmel.com> Cc: Andrew Victor <linux@maxim.org.za> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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.. | ||
class.c | ||
hctosys.c | ||
interface.c | ||
Kconfig | ||
Makefile | ||
rtc-at32ap700x.c | ||
rtc-at91rm9200.c | ||
rtc-at91sam9.c | ||
rtc-bfin.c | ||
rtc-cmos.c | ||
rtc-core.h | ||
rtc-dev.c | ||
rtc-ds1216.c | ||
rtc-ds1302.c | ||
rtc-ds1307.c | ||
rtc-ds1374.c | ||
rtc-ds1511.c | ||
rtc-ds1553.c | ||
rtc-ds1672.c | ||
rtc-ds1742.c | ||
rtc-ep93xx.c | ||
rtc-isl1208.c | ||
rtc-lib.c | ||
rtc-m41t80.c | ||
rtc-m48t59.c | ||
rtc-m48t86.c | ||
rtc-max6900.c | ||
rtc-max6902.c | ||
rtc-omap.c | ||
rtc-pcf8563.c | ||
rtc-pcf8583.c | ||
rtc-pl031.c | ||
rtc-proc.c | ||
rtc-r9701.c | ||
rtc-rs5c313.c | ||
rtc-rs5c348.c | ||
rtc-rs5c372.c | ||
rtc-s3c.c | ||
rtc-sa1100.c | ||
rtc-sh.c | ||
rtc-stk17ta8.c | ||
rtc-sysfs.c | ||
rtc-test.c | ||
rtc-v3020.c | ||
rtc-vr41xx.c | ||
rtc-x1205.c |