possibility of parent clock selection through DT

On Wed, Nov 7, 2012 at 11:42 AM, Shiraz Hashim
[off-list ref] wrote:

Hi Mike, Rob,

Devices in a SoC can have multiple possible clock sources which is
perfectly captured through clk framework.

But the device itself may not be aware of the complex hierarchy above it.
In this case how do you suggest a board (through DT) should select its
preference.

Is there some work already going on in this direction ?

Just to make it clear, I already have referred the clock DT bindings and
Shawn Guo patch on removing clk look up registration from kernel code.

Here I am talking about possibility of selecting desired clock hierarchy
by the boards about which device nodes are not aware.

-- 
regards
Shiraz Hashim