regulator: tps65023: Fix mask for LDOs output voltage select control
authorAxel Lin <axel.lin@gmail.com>
Thu, 14 Jun 2012 05:55:25 +0000 (13:55 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Sun, 17 Jun 2012 19:56:54 +0000 (20:56 +0100)
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>
drivers/regulator/tps65023-regulator.c

index f841bd0db6aabe523d5c4c8089743c448c72138f..8f1be8586c724a99061092d787273573eda5644e 100644 (file)
@@ -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