On Thu, Dec 10, 2015 at 06:38:09AM +0000, Wang, Annie wrote: > > > >Why not DT or ACPI for this? > > > We choose to use private data, as pl330 already has struct > dma_pl330_platdata. > Physically DMA share ACPI device with UART, however, BIOS believes DMA and > UART is one device. > We can't get irq share info from ACPI. And we don't use DT. > That should be then a MFD device
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