How to handle named resources with DT?
Paul Walmsley
paul at pwsan.com
Sat Aug 27 16:00:16 EDT 2011
On Fri, 26 Aug 2011, Arnd Bergmann wrote:
> I don't think anyone was talking about converting driver /to/ the
> _byname method
For drivers that use multiple resources of the same type, converting those
to use platform_get_resource_byname() does indeed seem appropriate.
By the way, the same IP block design can exist on platforms with different
device data formats. For example, the PowerVR SGX core[1] is present on
many ARM SoCs and on Intel Poulsbo designs. The Poulsbo systems are
presumably using ACPI/SFI *SDT tables. So it seems unwise to couple
drivers to any specific external device data format.
- Paul
1. One example: http://en.wikipedia.org/wiki/PowerVR#Series5_.28SGX.29
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