On 25.10.2024 1:06 PM, Dmitry Baryshkov wrote: > On Fri, Oct 25, 2024 at 10:54:24AM +0200, Konrad Dybcio wrote: >> On 25.10.2024 5:07 AM, Qingqing Zhou wrote: >>> Add the APPS SMMU node for QCS615 platform. Add the dma-ranges >>> to limit DMA address range to 36bit width to align with system >>> architecture. >>> >>> Signed-off-by: Qingqing Zhou <quic_qqzhou@xxxxxxxxxxx> >>> --- >> >> You probably also want to mark it `dma-coherent` (see e.g. >> x1e80100.dtsi) > > Is it? I don't think SM6150 had dma-coherent SMMU, at least it wasn't > marked as such. I don't think I have any documentation on this, so.. one way to find out! Konrad
