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| author | Andrej Picej <andrej.picej@norik.com> | 2023-06-23 10:15:33 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2023-07-27 23:13:12 +0200 |
| commit | 3c87b351809f220294aec3c0df7b078ff5c5b15b (patch) | |
| tree | 94040368da57c014ec7fa30eff8c9ffbc5f45e04 /drivers/rtc/rtc-stm32.c | |
| parent | 766c3f8a092b4d42abd68ee0338349838430a5ee (diff) | |
rtc: rv3028: Add support for "aux-voltage-chargeable" property
Property "trickle-resistor-ohms" allows us to set trickle charger
resistor. However there is no possibility to disable it afterwards.
Add support for "aux-voltage-chargeable" property which can be used to
enable/disable the trickle charger circuit explicitly. The default
behavior of the code is kept as it is!
Additionally, lets make sure we only update internal EEPROM in case of a
change. This prevents wear due to excessive EEPROM writes on each probe.
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Link: https://lore.kernel.org/r/20230623081533.76334-1-andrej.picej@norik.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-stm32.c')
0 files changed, 0 insertions, 0 deletions