On Fri, Jul 31, 2020 at 07:19:08PM +0300, Sakari Ailus wrote:

quoted

+- VANA-supply: Sensor 2.8v analog supply.
+- VDIG-supply: Sensor 1.8v digital core supply.
+- VDDL-supply: Sensor digital IO 1.2v supply.

I believe lower case is preferred.

Either is fine from my POV.  The code always used to use upper case but
it's not clear if that's the best choice when it makes its way into
bindings.