[PATCH 3/3] ARM: S5PV210: Add voltage consumer of WM8994 to the regulator framework

[Mark Brown]

On Fri, Oct 01, 2010 at 02:40:02PM +0900, Kyungmin Park wrote:

> FYI: now wm8994 codec is connected to I/O power directly. and there's
> no connection with PMIC.

Presumably there's a power rail connection...

> Maybe you mean the I/O power LDO and use it. but it's always on in
> case of s5pc110.

...like this.

> and can't turn off the this LDO on max8998 except the sleep.

It's still good to show the actual connection on the board for clarity -
like I say, the regulator API can handle always on regulators and
keeping the regulator setup in software close to the schematic helps
make the code easier to follow.