&pcie1_rp { #address-cells = <5>; #size-cells = <0>; mhi_0: qcom,mhi@0 { reg = <0 0 0 0 0 >; status = "disabled"; pci-ids = "17cb:0111"; /* controller specific configuration */ qcom,iommu-group = <&mhi_0_iommu_group>; /* mhi bus specific settings */ mhi,max-channels = <2>; mhi,timeout = <2000>; mhi,name = "sxr"; #address-cells = <1>; #size-cells = <1>; interconnects = <&pcie_noc MASTER_PCIE_1 &mc_virt SLAVE_EBI1>; interconnect-names = "pcie_to_ddr"; qcom,mhi-bus-bw-cfg = <0 0>, /* no vote */ <250000 0>, /* avg bw / AB: 2 GBps, peak bw / IB: no vote */ <500000 0>, /* avg bw / AB: 4 GBps, peak bw / IB: no vote */ <1000000 0>, /* avg bw / AB: 8 GBps, peak bw / IB: no vote */ <2000000 0>; /* avg bw / AB: 16 GBps, peak bw / IB: no vote */ mhi_0_iommu_group: mhi_0_iommu_group { qcom,iommu-dma-addr-pool = <0x20000000 0x1fffffff>; qcom,iommu-dma = "atomic"; qcom,iommu-pagetable = "coherent"; }; }; };