>>>> Please correct me if I'm still missing something, as there are zero >> clues I can find as to what each ops function (for example) is >> actually supposed to do. >> >> >> >Here is two examples: >https://github.com/apache/incubator- >nuttx/blob/master/drivers/power/supply/regulator_gpio.c >https://github.com/apache/incubator- >nuttx/blob/master/drivers/power/supply/regulator_rpmsg.c
10.3 release that I'm using has no files with reference to (for example) get_voltage_sel. It is impractical to keep a development project up to date with master so I only merge/rebase when there's a formal release. But thank you for these, I will take a look and hopefully they will point me in the right direction.