diff options
| author | Laxman Dewangan <ldewangan@nvidia.com> | 2013-04-17 11:43:11 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-04-17 16:03:06 +0200 |
| commit | 30590d04808c03fb29341e1c6f721644b2f07650 (patch) | |
| tree | 38d0f2752621ad336ddf282741d01a3838816be0 /drivers/regulator | |
| parent | regulator: palmas: add input supply names (diff) | |
| download | linux-30590d04808c03fb29341e1c6f721644b2f07650.tar.xz linux-30590d04808c03fb29341e1c6f721644b2f07650.zip | |
regulator: palmas: clear sleep bits if not selected
Clear the sleep/warm reset bits when it is not selected through
regulator platform data. This will make sure that configuration
is inline with the platform data regardless of boot/POR
configuration.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/palmas-regulator.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index 24bbd620d933..af2109a73a80 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -443,24 +443,26 @@ static int palmas_smps_init(struct palmas *palmas, int id, switch (id) { case PALMAS_REG_SMPS10: - if (reg_init->mode_sleep) { - reg &= ~PALMAS_SMPS10_CTRL_MODE_SLEEP_MASK; + reg &= ~PALMAS_SMPS10_CTRL_MODE_SLEEP_MASK; + if (reg_init->mode_sleep) reg |= reg_init->mode_sleep << PALMAS_SMPS10_CTRL_MODE_SLEEP_SHIFT; - } break; default: if (reg_init->warm_reset) reg |= PALMAS_SMPS12_CTRL_WR_S; + else + reg &= ~PALMAS_SMPS12_CTRL_WR_S; if (reg_init->roof_floor) reg |= PALMAS_SMPS12_CTRL_ROOF_FLOOR_EN; + else + reg &= ~PALMAS_SMPS12_CTRL_ROOF_FLOOR_EN; - if (reg_init->mode_sleep) { - reg &= ~PALMAS_SMPS12_CTRL_MODE_SLEEP_MASK; + reg &= ~PALMAS_SMPS12_CTRL_MODE_SLEEP_MASK; + if (reg_init->mode_sleep) reg |= reg_init->mode_sleep << PALMAS_SMPS12_CTRL_MODE_SLEEP_SHIFT; - } } ret = palmas_smps_write(palmas, addr, reg); @@ -506,9 +508,13 @@ static int palmas_ldo_init(struct palmas *palmas, int id, if (reg_init->warm_reset) reg |= PALMAS_LDO1_CTRL_WR_S; + else + reg &= ~PALMAS_LDO1_CTRL_WR_S; if (reg_init->mode_sleep) reg |= PALMAS_LDO1_CTRL_MODE_SLEEP; + else + reg &= ~PALMAS_LDO1_CTRL_MODE_SLEEP; ret = palmas_ldo_write(palmas, addr, reg); if (ret) |