Identifying Primecells

Rob Herring robherring2 at gmail.com
Fri Sep 23 08:46:26 EDT 2011


On 09/22/2011 01:19 PM, jonsmirl at gmail.com wrote:
> I'm working on device tree support for the NXP LPC3130. To do this
> right I need to know what specific Primecells were used in the chip.
> How do I identify the primecell numbers for the devices? It is a
> 926ejs core.
> 

I'm not sure I understand the question.

The primecell periph id numbers are only in the DT if they are wrong in
the h/w for some reason. The compatible property should contain the
device model number (i.e. "arm,pl011" for the uart).

Rob



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