Commit cb45c291 authored Nov 03, 2017 by Vijayanand Jitta

ARM: dts: msm: Add iommu coherent test device for SDM670



Add a new iommu test device which is dma-coherent. This
test device will be used for validating buffer coherency.

Change-Id: I4bcb3f6976b9de7f42bcfb413306792858cfef89
Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org>

parent 58df09ae

arch/arm64/boot/dts/qcom/msm-arm-smmu-sdm670.dtsi

+10 −0

Original line number	Diff line number	Diff line
		@@ -309,4 +309,14 @@
		*/
		iommus = <&apps_smmu 0x16 0x0>;
		};

		apps_iommu_coherent_test_device {
		compatible = "iommu-debug-test";
		/*
		* This SID belongs to TSIF. We can't use a fake SID for
		* the apps_smmu device.
		*/
		iommus = <&apps_smmu 0x20 0xf>;
		dma-coherent;
		};
		};