Messages in this thread | | | Date | Tue, 29 Mar 2011 09:28:48 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH 2/2] regulator: Propagate uA_load requirements up supply chain |
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On Tue, Mar 29, 2011 at 08:53:11AM +0100, Mark Brown wrote: > On Mon, Mar 28, 2011 at 07:14:15PM +0100, Russell King - ARM Linux wrote: > > > That's not true. Firstly, *all* regulators are not 100% efficient. They > > lose *power* in the form of heat. So power into the regulator will always > > be more than power out. > > That's pretty much what I said, yes.
No, you said the power will map through but the current will not. I'm saying that the power will *not* map through either.
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