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regulator: rt6160: Fix setting suspend voltage 

The vsel active level is for the normal voltage, the opposite level is
the suspend voltage.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/20210616011816.3479406-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Axel Lin 2021-06-16 09:18:16 +08:00 committed by Mark Brown
parent 70d654ea3d
commit 512d895664
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GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 1 deletions
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8
drivers/regulator/rt6160-regulator.c
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@ -128,13 +128,19 @@ static unsigned int rt6160_get_mode(struct regulator_dev *rdev)
static int rt6160_set_suspend_voltage(struct regulator_dev *rdev, int uV)
{
struct regmap *regmap = rdev_get_regmap(rdev);
unsigned int suspend_vsel_reg;
int vsel;
vsel = regulator_map_voltage_linear(rdev, uV, uV);
if (vsel < 0)
return vsel;
return regmap_update_bits(regmap, rdev->desc->vsel_reg,
if (rdev->desc->vsel_reg == RT6160_REG_VSELL)
suspend_vsel_reg = RT6160_REG_VSELH;
else
suspend_vsel_reg = RT6160_REG_VSELL;
return regmap_update_bits(regmap, suspend_vsel_reg,
RT6160_VSEL_MASK, vsel);
}