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Commit 12e11e72 authored by Asha Magadi Venkateshamurthy's avatar Asha Magadi Venkateshamurthy Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: add IPA iommu configuration for sdm660 

Adding iommu configuration necessary to support the IPA HW
on kernel-4.19 for SDM660 target.

Change-Id: I96126c0be19113fcdd7ae8986f064e1b96329dc4
parent 5d11dd47

qcom/sdm660.dtsi

+8 −6
Original line number Diff line number Diff line
@@ -1464,23 +1464,25 @@ 
		qcom,bus-vector-names = "MIN", "SVS", "PERF", "TURBO";

		qcom,rx-polling-sleep-ms = <1>; /* Polling sleep interval */

		qcom,ipa-polling-iteration = <40>; /* Polling Iteration */



		ipa_smmu_ap: ipa_smmu_ap {

			compatible = "qcom,ipa-smmu-ap-cb";

			iommus = <&anoc2_smmu 0x19C0>;

			qcom,iova-mapping = <0x10000000 0x40000000>;

			iommus = <&anoc2_smmu 0x19C0 0x0>;

			qcom,iommu-dma-addr-pool = <0x10000000 0x40000000>;

			qcom,iommu-dma = "bypass";

		};



		ipa_smmu_wlan: ipa_smmu_wlan {

			status = "disabled";

			compatible = "qcom,ipa-smmu-wlan-cb";

			iommus = <&anoc2_smmu 0x19C1>;

			iommus = <&anoc2_smmu 0x19C1 0x0>;

			qcom,iommu-dma = "bypass";

		};



		ipa_smmu_uc: ipa_smmu_uc {

			compatible = "qcom,ipa-smmu-uc-cb";

			iommus = <&anoc2_smmu 0x19C2>;

			qcom,iova-mapping = <0x40000000 0x20000000>;

			iommus = <&anoc2_smmu 0x19C2 0x0>;

			qcom,iommu-dma-addr-pool = <0x40000000 0x20000000>;

			qcom,iommu-dma = "bypass";

		};

	};