Commit b94c280d authored May 04, 2020 by Alex Elder Committed by David S. Miller May 06, 2020

arm64: dts: sdm845: add IPA iommus property



Add an "iommus" property to the IPA node in "sdm845.dtsi".  It is
required because there are two regions of memory the IPA accesses
through an SMMU.  The next few patches define and map those regions.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent a88845d8

arch/arm64/boot/dts/qcom/sdm845.dtsi

+2 −0

Original line number	Diff line number	Diff line
		@@ -1761,6 +1761,8 @@

		ipa: ipa@1e40000 {
		compatible = "qcom,sdm845-ipa";

		iommus = <&apps_smmu 0x720 0x3>;
		reg = <0 0x1e40000 0 0x7000>,
		<0 0x1e47000 0 0x2000>,
		<0 0x1e04000 0 0x2c000>;

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