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arm64: dts: sdm845: add IPA iommus property

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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>
This commit is contained in:
Alex Elder
2020-05-04 13:13:50 -05:00
committed by David S. Miller
parent a88845d862
commit b94c280d0b
1 changed files with 2 additions and 0 deletions
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2
arch/arm64/boot/dts/qcom/sdm845.dtsi
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@@ -1761,6 +1761,8 @@ ufs_mem_phy_lanes: lanes@1d87400 {
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>;