diff options
| author | Chunyan Zhang <chunyan.zhang@unisoc.com> | 2021-03-05 17:32:16 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2021-03-18 10:50:38 +0100 |
| commit | b23e4fc4e3faed0b8b604079c44a244da3ec941a (patch) | |
| tree | 4b348e4a3f2a38910aaf068c1c2eafa66f33aa84 /drivers/iommu/Kconfig | |
| parent | 13d190ffac9437a3a1af7563bd0befab248b2004 (diff) | |
iommu: add Unisoc IOMMU basic driver
This IOMMU module can be used by Unisoc's multimedia devices, such as
display, Image codec(jpeg) and a few signal processors, including
VSP(video), GSP(graphic), ISP(image), and CPP(camera pixel processor), etc.
Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com>
Link: https://lore.kernel.org/r/20210305093216.201897-3-zhang.lyra@gmail.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/Kconfig')
| -rw-r--r-- | drivers/iommu/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 192ef8f61310..2ef0b3918440 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -408,4 +408,16 @@ config VIRTIO_IOMMU Say Y here if you intend to run this kernel as a guest. +config SPRD_IOMMU + tristate "Unisoc IOMMU Support" + depends on ARCH_SPRD || COMPILE_TEST + select IOMMU_API + help + Support for IOMMU on Unisoc's SoCs, this IOMMU can be used by + Unisoc's multimedia devices, such as display, Image codec(jpeg) + and a few signal processors, including VSP(video), GSP(graphic), + ISP(image), and CPP(camera pixel processor), etc. + + Say Y here if you want to use the multimedia devices listed above. + endif # IOMMU_SUPPORT |