[PATCHv4 03/33] CLK: OMAP4: Add DPLL clock support
Nishanth Menon
nm at ti.com
Thu Aug 1 11:10:48 EDT 2013
On 08/01/2013 03:29 AM, Rajendra Nayak wrote:
> Tero,
>
> On Tuesday 23 July 2013 12:49 PM, Tero Kristo wrote:
>> + dd->control_reg = of_iomap(node, 0);
>> + dd->idlest_reg = of_iomap(node, 1);
>> + dd->autoidle_reg = of_iomap(node, 2);
>> + dd->mult_div1_reg = of_iomap(node, 3);
>> +
> []...
>> + reg = of_iomap(node, 0);
>
> Doing an of_iomap() for every single clock register seems like an overkill
> and might have performance penalties at boot.
the other option might be to use offset and a single allocation - but I
think Tero should comment if this is possible or if registers on some
SoCs are strewn all over the place
--
Regards,
Nishanth Menon
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