Re: [PATCH] regulator: Add enable_time on probe of WM8994

From: Joonyoung Shim
Date: Mon Feb 08 2010 - 01:03:30 EST


On 2/8/2010 8:56 AM, Mark Brown wrote:
> On Sun, Feb 07, 2010 at 09:41:26AM +0900, Joonyoung Shim wrote:
>> WM8994 regulator needs some delay to enable when it is probed too.
>
> What is the problem that's fixed by this change?
>
> The only case I can think of where it would help is if the regulator
> constraints are used to enable the regulators and run them at a
> non-default voltage. (which is not a recommended configuration since

You're right. I misunderstanded something. The default voltage already
is setted at the WM8994 ldo registers, but i made a mistake that set it
again on probe via the regulator constraints.

Thanks.
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