[PATCH] ep93xx: introduce clk parent

[Russell King - ARM Linux]

On Thu, Oct 08, 2009 at 10:28:46PM +0100, Christian Gagneraud wrote:
> I'm currently working on adding ADC support (no touchscreen for now) and 
> the problem is that touchscreen (ADC) and keypad use the same clock. With 
> this patch applied it would be possible to define the shared 
> ep93xx-keytch clock and add ep93xx-keypad and ep93xx-touchscreen as 
> children.

If it's a shared clock with common control, there's nothing to stop you
returning the same clock for both of them - that's how the clk API is
supposed to work.