On Fri, Jan 22, 2021 at 01:14:49PM +0000, Will Deacon wrote: > On Tue, Jan 12, 2021 at 09:22:23PM -0600, Rob Herring wrote: > > On Thu, 07 Jan 2021 20:01:18 +0530, Manivannan Sadhasivam wrote: > > > Add devicetree binding for Qualcomm SDX55 SMMU. > > > > > > Cc: Will Deacon <will@xxxxxxxxxx> > > > Cc: Robin Murphy <robin.murphy@xxxxxxx> > > > Cc: Joerg Roedel <joro@xxxxxxxxxx> > > > Cc: iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx > > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> > > > Reviewed-by: Vinod Koul <vkoul@xxxxxxxxxx> > > > --- > > > Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 1 + > > > 1 file changed, 1 insertion(+) > > > > > > > Acked-by: Rob Herring <robh@xxxxxxxxxx> > > Is there another patch adding driver support for matching this new binding? > Nope. But the compatible is used as a fallback with "arm,mmu-500". The dts patch is merged into qcom tree: https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git/commit/?h=dts-for-5.12&id=a2bdfdfba2afb532f2a2c8082bdb7de8379a4b6c Thanks, Mani > Will
