On Wed, Mar 14, 2012 at 03:58:23PM +0800, Huang Shijie-B32955 wrote: > Hi, > > + dma-apbh@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 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html