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authorAxel Lin <axel.lin@gmail.com>2012-06-14 13:55:25 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-06-17 20:56:54 +0100
commit6b57c0155cb78d15b0d93b2c7f66ad9536862476 (patch)
treea4a3906fd018c64ba91b711714ae8abbfc3aa711 /drivers/regulator
parentea851f4f08eb366e829abb8f1b2f1741a19ed696 (diff)
downloadlinux-6b57c0155cb78d15b0d93b2c7f66ad9536862476.tar.bz2
regulator: tps65023: Fix mask for LDOs output voltage select control
According to the datasheet: The LDO_CTRL registers are used to set the output voltage of LDO1 and LDO2. LDO_CTRL[7] and LDO_CTRL[3] are reserved and should always be written to 0. Thus the mask for TPS65023_LDO_1 and TPS65023_LDO_2 should be 0x07 and 0x70 respectively. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/tps65023-regulator.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c
index f841bd0db6aa..8f1be8586c72 100644
--- a/drivers/regulator/tps65023-regulator.c
+++ b/drivers/regulator/tps65023-regulator.c
@@ -71,7 +71,7 @@
/* LDO_CTRL bitfields */
#define TPS65023_LDO_CTRL_LDOx_SHIFT(ldo_id) ((ldo_id)*4)
-#define TPS65023_LDO_CTRL_LDOx_MASK(ldo_id) (0x0F << ((ldo_id)*4))
+#define TPS65023_LDO_CTRL_LDOx_MASK(ldo_id) (0x07 << ((ldo_id)*4))
/* Number of step-down converters available */
#define TPS65023_NUM_DCDC 3