On Tue, Apr 11, 2017 at 09:40:03PM +0100, Mark Brown wrote: > On Wed, Apr 12, 2017 at 09:58:47AM +0800, Dong Aisheng wrote: > > Set the initial voltage selector for vddpcie in case it's disabled > > by default. > > Why is this the only anatop regulator which can have this problem and > how do we know this is a good value?
Anatop regulator has no separate gate bit. e.g. 00000 Power gated off 00001 Target core voltage = 0.725V ... So it may have no valid default voltage in case it's disabled in bootloader. e.g. regulator_enable() may not work. The default voltage 1.100v this patch sets is defined in reference manual. Regards Dong Aisheng
