Re: [PATCH v4] dt-bindings: mediatek: Add binding for mt2712 IOMMU and SMI

2018-07-18 Thread Matthias Brugger
On 18/07/18 15:54, Joerg Roedel wrote: > On Mon, Jul 16, 2018 at 03:28:14PM +0200, Matthias Brugger wrote: .../devicetree/bindings/iommu/mediatek,iommu.txt | 6 +- .../memory-controllers/mediatek,smi-common.txt | 6 +- .../memory-controllers/mediatek,smi-larb.txt |

[PATCH v4] dt-bindings: mediatek: Add binding for mt2712 IOMMU and SMI

2018-05-24 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: