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

power: regulator: common: fix compilation issue

2026-01-22T02:38:22+00:00

If CONFIG_DM_GPIO is not enabled, compilation fails with the following
errors:

aarch64-none-linux-gnu-ld: drivers/power/regulator/regulator_common.o: in function `regulator_common_of_to_plat':
<...>/u-boot/drivers/power/regulator/regulator_common.c:30: undefined reference to `gpio_request_by_name'
aarch64-none-linux-gnu-ld: drivers/power/regulator/regulator_common.o: in function `regulator_common_get_enable':
<...>/u-boot/drivers/power/regulator/regulator_common.c:57: undefined reference to `dm_gpio_get_value'
aarch64-none-linux-gnu-ld: drivers/power/regulator/regulator_common.o: in function `regulator_common_set_enable':
<...>/u-boot/drivers/power/regulator/regulator_common.c:92: undefined reference to `dm_gpio_set_value'
make: *** [Makefile:2029: u-boot] Error 139

Since the enable gpio is optional we can conditionally skip these calls.

Reviewed-by: Tanmay Kathpalia 
Reviewed-by: Peng Fan 
Signed-off-by: Julien Stephan 
Reviewed-by: Quentin Schulz 
Signed-off-by: Peng Fan

power: regulator: common: use dm_gpio_is_valid helper

2026-01-22T02:01:10+00:00

Use dm_gpio_is_valid() helper function instead of manually checking the
gpio.

Reviewed-by: Peng Fan 
Reviewed-by: Tanmay Kathpalia 
Reviewed-by: Neil Armstrong 
Signed-off-by: Julien Stephan 
Signed-off-by: Peng Fan

power: regulator: common: remove unnecessary debug trace

2026-01-22T02:01:10+00:00

Drop the ftrace like debug() that checkpatch --strict complains about:

  WARNING: Unnecessary ftrace-like logging - prefer using ftrace

Reviewed-by: Peng Fan 
Reviewed-by: Tanmay Kathpalia 
Reviewed-by: Neil Armstrong 
Signed-off-by: Julien Stephan 
Signed-off-by: Peng Fan

Revert "power: regulator: Add vin-supply for GPIO and Fixed regulators"

2025-11-06T14:20:53+00:00

Rockchip boards may depend on a working MMC regulator in SPL to
successfully load FIT payload from MMC. Typically, these boards only
include the vmmc-supply regulator and not its vin-supply in SPL control
FDT.

The commit f98d812e5353 ("power: regulator: Add vin-supply for GPIO and
Fixed regulators") breaks loading FIT from MMC in SPL on some of these
boards due to now requiring the vin-supply to be included in the SPL
control FDT.

The commit also strangely enables any found vin-supply in
regulator_common_of_to_plat() and not when a regulator is enabled or as
part of regulator_autoset().

Revert the commit to fix FIT loading in SPL on broken boards.

If a board needs to have its vin-supply enabled, two options come to
mind:

- Add regulator-always-on prop to the regulator in the -u-boot.dtsi for
  any board.

- Implement full support for reference counting of regulators and then
  update the regulator-uclass to enable any found vin-supply when a
  regulator is enabled.

This reverts commit f98d812e5353408ef77a46bad1f1cdc793ff8a03.

Reported-by: Dang Huynh 
Signed-off-by: Jonas Karlman 
Reviewed-by: Dragan Simic

power: regulator: Remove duplicate include of regulator_common.h

2025-10-30T02:11:18+00:00

Remove duplicate #include "regulator_common.h" statements from regulator
driver files.

Signed-off-by: Tanmay Kathpalia 
Reviewed-by: Peng Fan 
Signed-off-by: Peng Fan

power: regulator: Add vin-supply for GPIO and Fixed regulators

2025-09-20T20:46:15+00:00

Enable the vin-supply when probing the regulator device.

Signed-off-by: Ye Li

Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

2024-05-20T19:35:03+00:00

As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.

Reported-by: Jonas Karlman 
Signed-off-by: Tom Rini

Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""

2024-05-19T14:16:36+00:00

When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.

Reported-by: Jonas Karlman 
Signed-off-by: Tom Rini

power: Remove and add needed includes

2024-05-07T14:00:56+00:00

Remove  from this driver directory and when needed
add missing include files directly.

Signed-off-by: Tom Rini

common: Drop linux/printk.h from common header

2023-09-24T13:54:57+00:00

This old patch was marked as deferred. Bring it back to life, to continue
towards the removal of common.h

Move this out of the common header and include it only where needed.

Signed-off-by: Simon Glass