On Thu, Aug 29, 2024 at 06:05:53PM -0700, Guenter Roeck wrote: > While the chips supported by this driver do not directly support current > limits, they do support setting shunt voltage limits. The shunt voltage > divided by the shunt resistor value is the current. On top of that, > calibration values are set such that in the shunt voltage register and > the current register report the same values. That means we can report and > configure current limits based on shunt voltage limits, and we can do so > with much better accuracy than by setting shunt voltage limits. > > Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx> Reviewed-by: Tzung-Bi Shih <tzungbi@xxxxxxxxxx>
