[PATCH 1/1] Input: ab8500-ponkey: Make the distinction between DT and non-DT boots
Mark Brown
broonie at opensource.wolfsonmicro.com
Wed Aug 8 05:49:52 EDT 2012
On Wed, Aug 08, 2012 at 09:04:12AM +0100, Lee Jones wrote:
> During non-DT boot:
> - Platform data is passed, which contains an IRQ base
> - If an IRQ base is requested we use it to register a Legacy IRQ Domain
> - MFD adds the IRQ base to the hwirq and registers it as a virq
Just don't do this step - the only reason to do it is for mapping back
into a linear domain but if you're going to do this...
> - AB8500 child devices use *_get_virq() to convert virq to virq - *ERROR*
...then it's redundant. The mapping functions in the domain code
replace this functionality.
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