Re: [RFC 3/7] OMAP: Introduce voltage domain pointer and device specific set rate and get rate in device opp structures.

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On Mon, 12 Jul 2010, Thomas Petazzoni wrote:

> I know this structure already exists, but do we really need a new
> structure for this ? Couldn't these infos (OPP list, set/get rate
> methods) be stored in an existing device-specific structure (omap_hwmod
> for hardware-related things are omap_device for ~software-related
> things) ?
> 
> For example, why aren't OPPs attached to the hwmod description of the
> particular device ? These OPPs definitions really look like a
> characteristic of a particular IP, don't they ?

hwmod data is intended to be used for RTL-level data, e.g., data that is 
invariant of the underlying process technology.  OPP data can vary by the 
underlying fabrication process or per-die speed validation (e.g., 
speed-binning).  So I don't think it belongs in the hwmod data.


- Paul
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