On Sat, Nov 16, 2019 at 12:54:19PM +0000, Robin Murphy wrote: > The 0V9 and 1V8 supplies power the PCIe block in the SoC itself, and > are thus fundamental to PCIe being usable at all. As such, it makes > sense to treat them as non-optional and rely on dummy regulators if > not explicitly described. Reviewed-by: Mark Brown <broonie@xxxxxxxxxx> This not only makes sense it's a fix. regulator_get_optional() should only be used if the supply may be physically absent (eg, when the feature can be left unpowered or where there's an option to switch in an internal regualtor).
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