u-boot.git/include/power/regulator.h, branch main

power: regulator: Fix regulator_enable/disable() macros

2026-07-12T08:18:32Z

The commit 076265b75e61 ("compat: regulator: add enable/disable macros") added regulator_enable/disable() macros to provide a closer analogue to the Linux API. These new macros wrap regulator_set_enable() that may return detailed error codes and should typically not directly be called by drivers. Change the macros to wrap regulator_set_enable_if_allowed() that masks error codes consumers typically do not expect to closer match the behavior of the Linux API. Also move the macros outside the #if #else blocks to make the macros available when !CONFIG_IS_ENABLED(DM_REGULATOR). Fixes: 076265b75e61 ("compat: regulator: add enable/disable macros") Signed-off-by: Jonas Karlman Signed-off-by: Peng Fan

power: regulator: Add helper to set voltage within an acceptable range

2026-07-12T08:18:32Z

Add regulator_set_value_clamp() that clamps a requested target voltage to both caller-provided limits and the regulator constraints before setting the regulator voltage value. Return -EINVAL when the caller limits cannot be satisfied by the regulator constraints or when the requested range is invalid. This helper will initially be used to set vqmmc-supply voltage within an acceptable range according to SD Standards, i.e. 1.70V-1.95V and 2.7V-3.6V. Signed-off-by: Jonas Karlman Signed-off-by: Peng Fan

compat: regulator: add enable/disable macros

2026-04-21T17:19:49Z

These just wrap regulator_set_enable() and provide a closer analogue to the Linux API. Signed-off-by: Casey Connolly

power: regulator: Drop regulators_enable_boot_on/off()

2024-10-01T01:19:07Z

Both regulators_enable_boot_on/off() are unused and superseded by regulator uclass regulator_post_probe().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

2024-10-01T01:19:07Z

This function is never called, drop it. Signed-off-by: Marek Vasut

headers: don't depend on errno.h being available

2024-01-24T16:12:11Z

These headers follow the pattern: | #if CONFIG_IS_ENABLED(FANCY_FEATURE) | void foo(void); | #else | static inline void foo(void) { return -ENOSYS; } | #endif In the #else path ENOSYS is used, however linux/errno.h is not included. If errno.h has not been included already the compiler errors out even if the inline function is not referenced. Make those headers self contained. Signed-off-by: Max Krummenacher Reviewed-by: Francesco Dolcini Reviewed-by: Tom Rini

power: regulator: Only run autoset once for each regulator

2023-10-07T08:49:41Z

With the commit 4fcba5d556b4 ("regulator: implement basic reference counter"), keeping regulator enablement in balance become more important. Calling regulator_autoset multiple times on a fixed regulator increase the enable count for each call, resulting in an unbalanced enable count. Introduce a AUTOSET_DONE flag and use it to mark that autoset has run for the regulator. Return -EALREADY on any subsequent call to autoset. This fixes so that the enable count is only ever increased by one per regulator for autoset. Fixes: 4fcba5d556b4 ("regulator: implement basic reference counter") Signed-off-by: Jonas Karlman Reviewed-by: Kever Yang

doc: replace @return by Return:

2022-01-19T17:11:34Z

Sphinx expects Return: and not @return to indicate a return value. find . -name '*.c' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; find . -name '*.h' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt

power: regulator: Add support for regulator-force-boot-off

2021-04-29T05:38:57Z

Add support for regulator-force-boot-off DT property. This property can be used by the board/device drivers for turning off regulators on early init stages as pre-requisite for the other components initialization. Signed-off-by: Konstantin Porotchkin Signed-off-by: Stefan Roese Cc: Jaehoon Chung Cc: Simon Glass Reviewed-by: Jaehoon Chung

common: Drop asm/global_data.h from common header

2021-02-02T20:33:42Z

Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include at all, so remove that include. Signed-off-by: Simon Glass Signed-off-by: Tom Rini