From 20aee5b6d7738206bfd37b352a97c75627d6fa6d Mon Sep 17 00:00:00 2001 From: Michel Jaouen Date: Fri, 31 Aug 2012 14:21:30 +0200 Subject: mfd: dbx500: Provide a more accurate smp_twd clock The local timer clock is based on ARM subsystem clock. This patch obtains a more exact value of that clock by reading PRCMU registers. Using this increases the accuracy of the local timer events. Signed-off-by: Ulf Hansson Signed-off-by: Rickard Andersson Signed-off-by: Michel Jaouen Acked-by: Linus Walleij Signed-off-by: Mike Turquette --- include/linux/mfd/dbx500-prcmu.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/mfd') diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index 5b90e94399e1..c410d99bd667 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -136,6 +136,7 @@ enum prcmu_clock { PRCMU_TIMCLK, PRCMU_PLLSOC0, PRCMU_PLLSOC1, + PRCMU_ARMSS, PRCMU_PLLDDR, PRCMU_PLLDSI, PRCMU_DSI0CLK, -- cgit v1.2.3