Re: [RFC PATCH 1/5] Device Power: introduce power controller

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On 6 December 2012 18:48, Ming Lei <tom.leiming@xxxxxxxxx> wrote:
> On Thu, Dec 6, 2012 at 11:46 AM, Jassi Brar <jaswinder.singh@xxxxxxxxxx> wrote:
>>> The patch can make usb port deal with the 'power controller' only, and make it
>>> avoid to deal with regulators/clocks/... directly.
>>>
>> I am curious too, except for clocks and voltage supplies (regulators),
>> what other external resources does a chip need ?
>
> For example, one indicator LED which doesn't connect to the same power
> domain might need to be triggered after the power switch state is changed.
>
Hmm.. I am not sure if we could call an indicator LED a resource that
a chip needs to be functional. Isn't how mmc core manages the
indicator led, a better way?

cheers.
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