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| author | Michel Jaouen <michel.jaouen@stericsson.com> | 2012-08-31 14:21:30 +0200 |
|---|---|---|
| committer | Mike Turquette <mturquette@linaro.org> | 2012-09-06 17:57:21 -0700 |
| commit | 20aee5b6d7738206bfd37b352a97c75627d6fa6d (patch) | |
| tree | f45347497f0b6861521ae80246534cfce49748de /include/linux | |
| parent | 70b1fce2ec3a89e68a35d99e5e9c6c90338b3dd1 (diff) | |
| download | linux-stable-20aee5b6d7738206bfd37b352a97c75627d6fa6d.tar.gz linux-stable-20aee5b6d7738206bfd37b352a97c75627d6fa6d.tar.bz2 linux-stable-20aee5b6d7738206bfd37b352a97c75627d6fa6d.zip | |
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 <ulf.hansson@linaro.org>
Signed-off-by: Rickard Andersson <rickard.andersson@stericsson.com>
Signed-off-by: Michel Jaouen <michel.jaouen@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mfd/dbx500-prcmu.h | 1 |
1 files changed, 1 insertions, 0 deletions
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, |