diff options
| author | Nishanth Menon <nm@ti.com> | 2016-04-26 11:36:42 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-04-26 17:41:38 +0100 |
| commit | e0341f1732237777d65bdda7184ea4b11fb31d53 (patch) | |
| tree | 0635793e7c21174c96ae0afbe82ae9a46afff1dc /drivers/regulator | |
| parent | f55532a0c0b8bb6148f4e07853b876ef73bc69ca (diff) | |
| download | linux-e0341f1732237777d65bdda7184ea4b11fb31d53.tar.bz2 | |
regulator: tps65917/palmas: Add bypass "On" value
When commit b554e1450658 ("regulator: tps65917/palmas: Add bypass
ops for LDOs with bypass capability") introduced bypass capability
to palmas regulator, it went with the assumption that regulator
regmap helpers just check val against the bypass_mask.
Unfortunately, this ignored the explicit "on" and "off" values when
the register value is masked with bypass_mask in commit ca5d1b3524b4
("regulator: helpers: Modify helpers enabling multi-bit control").
With the recent commit dd1a571daee7 ("regulator: helpers: Ensure
bypass register field matches ON value"), this issue gets highlighted
and fails tps65917/palmas based platforms which need regulators/ldos
that have bypass capability.
Introduce the bypass_on value appropriately for tps65917/palmas
regulator.
Fixes: b554e1450658 ("regulator: tps65917/palmas: Add bypass ops for LDOs with bypass capability")
Cc: Keerthy <j-keerthy@ti.com>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/palmas-regulator.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index 6efc7ee8aea3..c83e06b2cedb 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -944,6 +944,8 @@ static int palmas_ldo_registration(struct palmas_pmic *pmic, if (id == PALMAS_REG_LDO9) { desc->ops = &palmas_ops_ldo9; desc->bypass_reg = desc->enable_reg; + desc->bypass_val_on = + PALMAS_LDO9_CTRL_LDO_BYPASS_EN; desc->bypass_mask = PALMAS_LDO9_CTRL_LDO_BYPASS_EN; } @@ -1055,6 +1057,8 @@ static int tps65917_ldo_registration(struct palmas_pmic *pmic, id == TPS65917_REG_LDO2) { desc->ops = &tps65917_ops_ldo_1_2; desc->bypass_reg = desc->enable_reg; + desc->bypass_val_on = + TPS65917_LDO1_CTRL_BYPASS_EN; desc->bypass_mask = TPS65917_LDO1_CTRL_BYPASS_EN; } @@ -1206,6 +1210,7 @@ static int palmas_smps_registration(struct palmas_pmic *pmic, desc->enable_mask = SMPS10_BOOST_EN; desc->bypass_reg = PALMAS_BASE_TO_REG(PALMAS_SMPS_BASE, PALMAS_SMPS10_CTRL); + desc->bypass_val_on = SMPS10_BYPASS_EN; desc->bypass_mask = SMPS10_BYPASS_EN; desc->min_uV = 3750000; desc->uV_step = 1250000; |