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regulator: pca9450: Enable DVS control via PMIC_STBY_REQ

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When DVS is enabled via the devicetree properties
"nxp,dvs-run-voltage" and "nxp,dvs-standby-voltage" then
also the bit that enables DVS control via PMIC_STBY_REQ pin
should be set.

Signed-off-by: Rickard x Andersson <rickaran@axis.com>
Link: https://lore.kernel.org/r/20220429072211.24957-5-rickaran@axis.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Rickard x Andersson 2022-04-29 09:22:11 +02:00 committed by Mark Brown
parent 2364a64d06
commit 20078e3bbe
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GPG Key ID: 24D68B725D5487D0
1 changed files with 8 additions and 0 deletions
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8
drivers/regulator/pca9450-regulator.c
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@ -174,6 +174,14 @@ static int buck_set_dvs(const struct regulator_desc *desc,
}
}
if (ret == 0) {
struct pca9450_regulator_desc *regulator = container_of(desc,
struct pca9450_regulator_desc, desc);
/* Enable DVS control through PMIC_STBY_REQ for this BUCK */
ret = regmap_update_bits(regmap, regulator->desc.enable_reg,
BUCK1_DVS_CTRL, BUCK1_DVS_CTRL);
}
return ret;
}