Re: [PATCH v2 1/8] dt-bindings: mediatek: Add binding for mt2712 IOMMU and SMI

2017-08-21 Thread Rob Herring
On Mon, Aug 21, 2017 at 07:00:14PM +0800, Yong Wu wrote: > This patch adds decriptions for mt2712 IOMMU and SMI. > > In order to balance the bandwidth, mt2712 has two M4Us, two > smi-commons, 10 smi-larbs. and mt2712 is also MTK IOMMU gen2 which > uses ARM Short-Descriptor translation table

Re: [PATCH v2 1/8] dt-bindings: mediatek: Add binding for mt2712 IOMMU and SMI

2017-08-21 Thread Rob Herring
On Mon, Aug 21, 2017 at 07:00:14PM +0800, Yong Wu wrote: > This patch adds decriptions for mt2712 IOMMU and SMI. > > In order to balance the bandwidth, mt2712 has two M4Us, two > smi-commons, 10 smi-larbs. and mt2712 is also MTK IOMMU gen2 which > uses ARM Short-Descriptor translation table

[PATCH v2 1/8] dt-bindings: mediatek: Add binding for mt2712 IOMMU and SMI

2017-08-21 Thread Yong Wu
This patch adds decriptions for mt2712 IOMMU and SMI. In order to balance the bandwidth, mt2712 has two M4Us, two smi-commons, 10 smi-larbs. and mt2712 is also MTK IOMMU gen2 which uses ARM Short-Descriptor translation table format. The mt2712 M4U-SMI HW diagram is as below:

[PATCH v2 1/8] dt-bindings: mediatek: Add binding for mt2712 IOMMU and SMI

2017-08-21 Thread Yong Wu
This patch adds decriptions for mt2712 IOMMU and SMI. In order to balance the bandwidth, mt2712 has two M4Us, two smi-commons, 10 smi-larbs. and mt2712 is also MTK IOMMU gen2 which uses ARM Short-Descriptor translation table format. The mt2712 M4U-SMI HW diagram is as below: