Re: [PATCH v3 2/2] iommu: add Unisoc iommu basic driver

[Randy Dunlap]

On 2/3/21 1:07 AM, Chunyan Zhang wrote:
> diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
> index 192ef8f61310..99e7712f3903 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

	s/iommu/IOMMU/ please

> +	  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.


-- 
~Randy