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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 2022-10-18 at 14:42 +0800, Chengci.Xu wrote: > Adds descriptions for mt8188 IOMMU which also use ARM Short- > Descriptor > translation table format. > > In mt8188, there are two smi-common HW and IOMMU, one is for > vdo(video > output), the other is for vpp(video processing pipe). They connects > with different smi-larbs, then some setting(larbid_remap) is > different. > Differentiate them with the compatible string. > > Something like this: > > IOMMU(VDO) IOMMU(VPP) > | | > SMI_COMMON_VDO SMI_COMMON_VPP > --------------- ---------------- > | | ... | | ... > larb0 larb2 ... larb1 larb3 ... > > We also have an IOMMU that is for infra master like PCIe. > And infra master don't have the larb and ports. > > Signed-off-by: Chengci.Xu > Acked-by: Krzysztof Kozlowski > --- > .../bindings/iommu/mediatek,iommu.yaml | 12 +- > .../memory/mediatek,mt8188-memory-port.h | 482 > ++++++++++++++++++ Reviewed-by: Yong Wu _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel