Messages in this thread Patch in this message | | | From | Naresh Solanki <> | Subject | [PATCH] pmbus core: Add power good support | Date | Thu, 17 Nov 2022 19:40:22 +0100 |
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From: Patrick Rudolph <patrick.rudolph@9elements.com>
Update error flags with regulation out if regulator is on & power good status bit is set
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> --- drivers/hwmon/pmbus/pmbus_core.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c index 7ec04934747e..20ca26e19db7 100644 --- a/drivers/hwmon/pmbus/pmbus_core.c +++ b/drivers/hwmon/pmbus/pmbus_core.c @@ -2827,9 +2827,13 @@ static int pmbus_regulator_get_error_flags(struct regulator_dev *rdev, unsigned if (status < 0) return status; - if (pmbus_regulator_is_enabled(rdev) && (status & PB_STATUS_OFF)) - *flags |= REGULATOR_ERROR_FAIL; + if (pmbus_regulator_is_enabled(rdev)) { + if (status & PB_STATUS_OFF) + *flags |= REGULATOR_ERROR_FAIL; + if (status & PB_STATUS_POWER_GOOD_N) + *flags |= REGULATOR_ERROR_REGULATION_OUT; + } /* * Unlike most other status bits, PB_STATUS_{IOUT_OC,VOUT_OV} are * defined strictly as fault indicators (not warnings). base-commit: 27fea302952d8c90cafbdbee96bafeca03544401 -- 2.37.3
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