On 15/06/2023 12:58, Rasmus Villemoes wrote: > The isl12022 has a built-in support for monitoring the voltage of the > backup battery, and setting bits in the status register when that > voltage drops below two predetermined levels (usually 85% and 75% of > the nominal voltage). However, since it can operate at wide range of > battery voltages (2.5V - 5.5V), one must configure those trip levels > according to which battery is used on a given board. > > Add bindings for defining these two trip levels. While the register > and bit names suggest that they should correspond to 85% and 75% of > the nominal battery voltage, the data sheet also says Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Best regards, Krzysztof