Re: [PATCH v3 4/4] arm64: dts: qcom: qcs615: add the APPS SMMU node
From: Dmitry Baryshkov
Date: Fri Oct 25 2024 - 07:06:27 EST
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.
--
With best wishes
Dmitry