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authorSekhar Nori <nsekhar@ti.com>2010-07-07 14:02:49 +0530
committerKevin Hilman <khilman@deeprootsystems.com>2010-09-24 07:40:24 -0700
commit6ef62f8204402e32259451857c1a4a04f155b56e (patch)
tree73d9bbeea6b3487a7fed46d2a9e071897e41d1e0 /arch/arm/mach-davinci/da850.c
parent48ea89eabee96019a4a84615af921f8703320abb (diff)
downloadlinux-6ef62f8204402e32259451857c1a4a04f155b56e.tar.bz2
davinci: am18x/da850/omap-l138: use 'NOM' voltage defined in datasheet as min voltage
For each DA850 OPP, the normal ('NOM') voltage defined in the tecnical reference manual (TRM) is actually the minimum voltage the frequency is supported at. The minimum ('MIN') voltage defined in TRM is meant to take care of voltage fluctuations and the device should not be run at this voltage for extended periods of time. Fix the OPP definitions to define the cvdd_min as the normal voltage defined in the datasheet. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-davinci/da850.c')
-rw-r--r--arch/arm/mach-davinci/da850.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 868227e66cea..6932d804556b 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -851,7 +851,7 @@ static const struct da850_opp da850_opp_300 = {
.prediv = 1,
.mult = 25,
.postdiv = 2,
- .cvdd_min = 1140000,
+ .cvdd_min = 1200000,
.cvdd_max = 1320000,
};
@@ -860,7 +860,7 @@ static const struct da850_opp da850_opp_200 = {
.prediv = 1,
.mult = 25,
.postdiv = 3,
- .cvdd_min = 1050000,
+ .cvdd_min = 1100000,
.cvdd_max = 1160000,
};
@@ -869,7 +869,7 @@ static const struct da850_opp da850_opp_96 = {
.prediv = 1,
.mult = 20,
.postdiv = 5,
- .cvdd_min = 950000,
+ .cvdd_min = 1000000,
.cvdd_max = 1050000,
};