u-boot.git/drivers/power/regulator/regulator-uclass.c, branch master

dm: regulator: fix missing quote in error message

2026-03-23T03:28:01+00:00

Fix a missing closing quote in the error message when a regulator name
is not unique.

Signed-off-by: David Lechner 
Reviewed-by: Julien Stephan 
Signed-off-by: Peng Fan

power: regulator: Fix incorrect use of binary and

2025-09-24T16:04:02+00:00

In regulator_list_autoset there is a test for ret being non-zero and
error being zero but it uses the binary '&' instead of the logical '&&'
which could well lead to unexpected results. Correct this to use the
logical '&&' instead.

This issue found by Smatch.

Signed-off-by: Andrew Goodbody 
Reviewed-by: Peng Fan 
Signed-off-by: Peng Fan

uclass: Cleanup uclass_find_next_device

2025-07-24T17:49:18+00:00

uclass_find_next_device always returns 0, so instead make it a void and
update calling sites.

Signed-off-by: Andrew Goodbody

power: regulator: replace dev_dbg() by dev_err() in regulator_post_bind()

2024-12-04T22:31:31+00:00

To ease debugging, use dev_err() instead of dev_dbg() for
alerting when regulator has nonunique value.

Signed-off-by: Patrice Chotard 
Reviewed-by: Quentin Schulz 
Reviewed-by: Jaehoon Chung

power: regulator: replace some debug() by dev_dbg()

2024-12-04T22:31:21+00:00

Replace some debug() by dev_dbg() when dev variable
is available/valid.

Signed-off-by: Patrice Chotard 
Reviewed-by: Quentin Schulz 
Reviewed-by: Jaehoon Chung

power: regulator: Drop regulators_enable_boot_on/off()

2024-10-01T01:19:07+00:00

Both regulators_enable_boot_on/off() are unused and superseded by
regulator uclass regulator_post_probe(). Remove both functions.

Signed-off-by: Marek Vasut

power: regulator: Drop regulator_unset()

2024-10-01T01:19:07+00:00

This function is never called, drop it.

Signed-off-by: Marek Vasut

power: regulator: Convert regulators_enable_boot_on/off() to regulator_post_probe

2024-10-01T01:19:07+00:00

Turn regulators_enable_boot_on() and regulators_enable_boot_off() into
empty functions. Implement matching functionality in regulator_post_probe()
instead. The regulator_post_probe() is called for all regulators after they
probe, and regulators that have regulator-always-on or regulator-boot-on DT
properties now always probe due to DM_FLAG_PROBE_AFTER_BIND being set on
such regulators in regulator_post_bind().

Finally, fold regulator_unset() functionality into regulator_autoset().

Signed-off-by: Marek Vasut

power: regulator: Trigger probe of regulators which are always-on or boot-on

2024-10-01T01:19:07+00:00

In case a regulator DT node contains regulator-always-on or regulator-boot-on
property, make sure the regulator gets correctly configured by U-Boot on start
up. Unconditionally probe such regulator drivers. This is a preparatory patch
for introduction of .regulator_post_probe() which would trigger the regulator
configuration.

Parsing of regulator-always-on and regulator-boot-on DT property has been
moved to regulator_post_bind() as the information is required early, the
rest of the DT parsing has been kept in regulator_pre_probe() to avoid
slowing down the boot process.

Signed-off-by: Marek Vasut

power: regulator: Consistently return -ENOSYS when ops is unimplemented

2024-09-25T14:54:03+00:00

dev_get_driver_ops() may return NULL when the udevice is invalid.

Move the ops check to top of functions to consistently return -ENOSYS
when ops is unimplemented and prevent trying to access uclass plat data,
also add missing NULL checks to suspend ops.

Signed-off-by: Jonas Karlman