Messages in this thread | | | Date | Fri, 30 Jun 2017 13:14:51 +0100 | From | Mark Brown <> | Subject | Re: Where to update regulator register with initial voltage set by HW |
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On Fri, Jun 30, 2017 at 01:37:32PM +0200, Waldemar Rymarkiewicz wrote:
> I am not sure if I understand. Do you mean, a regulator should > determine a voltage and update a register with a right selector when > system boots, so the regulator framework reading reg register knows > actual voltage?
Just don't provide a default value for the cache, regmap will do a physical read if there's nothing in the cache for that register and everything will work transparently. [unhandled content-type:application/pgp-signature] | |