Hi! Follow-up for my initial patch regarding the disabling of unused voltage monitors. We use the PWR_OK functionality, which asserts GP_FB2 if every monitored voltage is in range. This patch should provide the possibility to deactivate a voltage monitor from the DT if the regulator might be disabled during run time. For this purpose, the regulator notification support is used: https://lore.kernel.org/all/cover.1622628333.git.matti.vaittinen@xxxxxxxxxxxxxxxxx/ v2: https://lore.kernel.org/r/20230403-da9063-disable-unused-v2-0-2f1bd2a2434a@xxxxxxxxxxx --- Changelog: v3: 2: - add clarifications, reword XVP to voltage monitoring - improve error messages - ensure that only one severity is set 3: - document that ov and uv require same severity and level v2: - reworked solution, based on Adam Thomson's feedback --- Benjamin Bara (3): regulator: da9063: add voltage monitoring registers regulator: da9063: implement setter for voltage monitoring dt-bindings: mfd: dlg,da9063: document voltage monitoring .../devicetree/bindings/mfd/dlg,da9063.yaml | 17 ++- drivers/regulator/da9063-regulator.c | 147 +++++++++++++++++---- include/linux/mfd/da9063/registers.h | 23 ++++ 3 files changed, 157 insertions(+), 30 deletions(-) --- base-commit: 7e364e56293bb98cae1b55fd835f5991c4e96e7d change-id: 20230403-da9063-disable-unused-15836e2f4539 Best regards, -- Benjamin Bara <benjamin.bara@xxxxxxxxxxx>
