Re: [PATCHv4] omap3: Add basic support for 720MHz part

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Sanjeev Premi <premi@xxxxxx> writes:

> This patch adds support for new speed enhanced parts with ARM
> and IVA running at 720MHz and 520MHz respectively. These parts
> can be probed at run-time by reading PRODID.SKUID[3:0] at
> 0x4830A20C [1].

>From my earlier review[1] of this patch:

Please expand this a little to describe exactly which parts have this
feature.  All OMAP3?  34xx? 35xx? what about 36xx/37xx?  ISTR the
runtime probing for this feature is available on 35xx but not on 34xx,
but a summary of this should be here.

In addition, if I'm recalling correctly about the inability to do
runtime detection on non-35xx parts, maybe documenting how board code
would enable this OPP would be helpful too.

Thanks,

Kevin

[1] http://marc.info/?l=linux-omap&m=129441890030307&w=2

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