[PATCH 9/9] iommu/amd: Add ACPI HID named devices IOMMU driver support

From: Wan Zongshun AMD UART is a ACPI HID named device, it also is none-pci device, currently, iommu driver only supports pci device, so UART DMA did not work at current AMD IOMMU driver. AMD reused 8250 serial driver and ARM PL330 DMA engine driver, since AMD uart and dma ips are compatible

[PATCH 9/9] iommu/amd: Add ACPI HID named devices IOMMU driver support

From: Wan Zongshun AMD UART is a ACPI HID named device, it also is none-pci device, currently, iommu driver only supports pci device, so UART DMA did not work at current AMD IOMMU driver. AMD reused 8250 serial driver and ARM PL330 DMA engine driver, since AMD uart and dma