[PATCH v1 5/5] ARM: mxs: add mxs dma dt support

Dong Aisheng aisheng.dong at freescale.com
Wed Mar 14 04:30:47 EDT 2012


On Wed, Mar 14, 2012 at 03:58:23PM +0800, Huang Shijie-B32955 wrote:
> Hi,
> > +			dma-apbh at 80004000 {
> > +				compatible = "fsl,mxs-dma-apbh";
> > +				reg =<0x80004000 2000>;
> > +			};
> > +
> Why you do not add the `interrupt` for the it?
> the gpmi-nand needs to parse the interrupt out.
> 
The non-dt way also does not have interrupt resource for dma device.
It seems the channel interrupt resource is handled in each client device.
I'm not familiar with gpmi-nand, but I guess you may need to handle
it in gpmi driver, just like mxs-mmc driver.

Regards
Dong Aisheng




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