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authorAxel Lin <axel.lin@ingics.com>2012-12-26 11:56:37 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-01-08 11:05:26 +0000
commitcad877ef0af8d18aae88bb7d0f30f747f003fd0f (patch)
treea7fca3c3da1f1251311e7276f1483bb035ea645f /drivers/regulator/lp8755.c
parenta1a41ab4e92a42d380286a6aadb1026a2b352801 (diff)
regulator: lp8755: Fix mask for pchip->mphase
According to the datasheet, it has 9 multi-phase mode from 0 to 8 and it takes 4 bits in the register. The mask for pchip->mphase should be 0x0F. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/lp8755.c')
-rw-r--r--drivers/regulator/lp8755.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/lp8755.c b/drivers/regulator/lp8755.c
index 06a82e2cbf4b..decb3adbf04a 100644
--- a/drivers/regulator/lp8755.c
+++ b/drivers/regulator/lp8755.c
@@ -301,7 +301,7 @@ static int lp8755_init_data(struct lp8755_chip *pchip)
ret = lp8755_read(pchip, 0x3D, &regval);
if (ret < 0)
goto out_i2c_error;
- pchip->mphase = regval & 0x07;
+ pchip->mphase = regval & 0x0F;
/* set default data based on multi-phase config */
for (icnt = 0; icnt < mphase_buck[pchip->mphase].nreg; icnt++) {