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path: root/drivers/regulator/max8925-regulator.c
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Diffstat (limited to 'drivers/regulator/max8925-regulator.c')
-rw-r--r--drivers/regulator/max8925-regulator.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/regulator/max8925-regulator.c b/drivers/regulator/max8925-regulator.c
index 8ae147549c6a..e4dbd667c043 100644
--- a/drivers/regulator/max8925-regulator.c
+++ b/drivers/regulator/max8925-regulator.c
@@ -23,6 +23,10 @@
#define SD1_DVM_SHIFT 5 /* SDCTL1 bit5 */
#define SD1_DVM_EN 6 /* SDV1 bit 6 */
+/* bit definitions in SD & LDO control registers */
+#define OUT_ENABLE 0x1f /* Power U/D sequence as I2C */
+#define OUT_DISABLE 0x1e /* Power U/D sequence as I2C */
+
struct max8925_regulator_info {
struct regulator_desc desc;
struct regulator_dev *regulator;
@@ -93,8 +97,8 @@ static int max8925_enable(struct regulator_dev *rdev)
struct max8925_regulator_info *info = rdev_get_drvdata(rdev);
return max8925_set_bits(info->i2c, info->enable_reg,
- 1 << info->enable_bit,
- 1 << info->enable_bit);
+ OUT_ENABLE << info->enable_bit,
+ OUT_ENABLE << info->enable_bit);
}
static int max8925_disable(struct regulator_dev *rdev)
@@ -102,7 +106,8 @@ static int max8925_disable(struct regulator_dev *rdev)
struct max8925_regulator_info *info = rdev_get_drvdata(rdev);
return max8925_set_bits(info->i2c, info->enable_reg,
- 1 << info->enable_bit, 0);
+ OUT_ENABLE << info->enable_bit,
+ OUT_DISABLE << info->enable_bit);
}
static int max8925_is_enabled(struct regulator_dev *rdev)