Messages in this thread | | | Date | Thu, 18 Nov 2021 13:47:59 +0200 | From | Matti Vaittinen <> | Subject | [PATCH 0/5] Few miscellaneous regulator improvements |
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Minor regulator improvemnts / fixes.
This is a collection of minor improvemnts done while developing drivers for yet another ROHM PMIC. Please note that the new generic function added in Patch 2 does currently have only one in-tree driver using it. (call added in patch 3). I intended to post this with the set of patches bringing support to a new PMIC - but it appears this new PMIC requires one more HW-iteration - meaning it will be delayed probably by months. It'd be easier for me to add this upstream now in order to avoid rebasing/conflicts with other changes introduced meanwhile. Please let me know if you don't think that's Ok.
Patch 1: IRQ-helpers do not really need to map IRQ to specific notification in cases when the sole purpose of an IRQ is to notify this specific error. Allow omitting the IRQ mapping callback.
Patch 2: The new PMIC I am writing drivers for does once again allow (base) voltage to be changed when regulator is disabled. Create a generic function for this as it seems ROHM keeps designing such outputs.
Patch 3: Use this generic function with the bd71837/47/50
Patch 4 & 5: kerneldoc updates.
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Matti Vaittinen (5): regulator: irq_helpers: Allow omitting map_event for simple IRQs regulator: rohm-regulator: add helper for restricted voltage setting regulator: bd718x7: Use rohm generic restricted voltage setting regulator: Add units to limit documentation regulator: Update protection IRQ helper docs
drivers/regulator/bd718x7-regulator.c | 29 ++------------ drivers/regulator/irq_helpers.c | 52 +++++++++++++++++++++++- drivers/regulator/rohm-regulator.c | 16 ++++++++ include/linux/mfd/rohm-generic.h | 7 ++++ include/linux/regulator/driver.h | 58 ++++++++++++++++++++++----- 5 files changed, 126 insertions(+), 36 deletions(-)
-- 2.31.1
-- Matti Vaittinen, Linux device drivers ROHM Semiconductors, Finland SWDC Kiviharjunlenkki 1E 90220 OULU FINLAND
~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~ Simon says - in Latin please. ~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~ Thanks to Simon Glass for the translation =] [unhandled content-type:application/pgp-signature] | |