A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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ARM: dts: msm: Enable s1 in fastmap for QUPv3 drivers on lahaina

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Enable SMMU s1 stage in fastmap for QUPv3 drivers to reduce the dma
unmap latency caused in ATOMIC map.

Change-Id: I2bf5427112d3074b751ab72734c1fd51fd6e1275
This commit is contained in:
Mukesh Kumar Savaliya 2019-12-19 18:38:24 +05:30 • committed by Gerrit - the friendly Code Review server
commit 37bca0ee00
1 changed files with 3 additions and 3 deletions
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6
qcom/lahaina-qupv3.dtsi
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@ -34,7 +34,7 @@
<MASTER_QUP_0 SLAVE_EBI1>;
iommus = <&apps_smmu 0x5a3 0x0>;
qcom,iommu-dma-addr-pool = <0x40000000 0xc0000000>;
qcom,iommu-dma = "atomic";
qcom,iommu-dma = "fastmap";
};
/* GPI */
@ -412,7 +412,7 @@
<MASTER_QUP_1 SLAVE_EBI1>;
iommus = <&apps_smmu 0x43 0x0>;
qcom,iommu-dma-addr-pool = <0x40000000 0xc0000000>;
qcom,iommu-dma = "atomic";
qcom,iommu-dma = "fastmap";
};
/* GPI */
@ -739,7 +739,7 @@
<MASTER_QUP_2 SLAVE_EBI1>;
iommus = <&apps_smmu 0x5e3 0x0>;
qcom,iommu-dma-addr-pool = <0x40000000 0xc0000000>;
qcom,iommu-dma = "atomic";
qcom,iommu-dma = "fastmap";
};
/* GPI */