Add support for tdisplays3 (and others) : Read battery level and charging status #178
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Some boards can read voltage level and charging status if a battery is connected, for example ttgo-tdisplays3 can use GPIO4 for this purpose, but taking into account that the battery is connected.
Anyway the default behavior when ttgo-tdisplay-s3 board is selected is to use the current minimal power setup
[power/minimal.inc]
but if we want to test the above features we need to selectHAS_BATTERY
in menuconfig to use[power/tdisplays3.inc]