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:

quoted

On Thu, 07 Jan 2021 20:01:18 +0530, Manivannan Sadhasivam wrote:

quoted

Add devicetree binding for Qualcomm SDX55 SMMU.

Cc: Will Deacon <will@kernel.org>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: iommu@lists.linux-foundation.org
Signed-off-by: Manivannan Sadhasivam <redacted>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
---
 Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 1 +
 1 file changed, 1 insertion(+)

Acked-by: Rob Herring <robh@kernel.org>

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