A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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ARM: dts: msm: Reduce the IOVA range for QUP usecase

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This change enables SMMU page table memory savings for QUP.
No functional change but helps saving memory table space.

Change-Id: Ie56582683eb594a1f8c3e6f746e7d7a0691598ef
This commit is contained in:
Chandana Kishori Chiluveru 2020-10-22 21:01:22 +05:30
commit dfe5995cd2
1 changed files with 4 additions and 2 deletions
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6
qcom/holi-qupv3.dtsi
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@ -26,7 +26,8 @@
<MASTER_QUP_0 SLAVE_EBI>;
qcom,vote-for-bw;
iommus = <&apps_smmu 0x0003 0x0>;
qcom,iommu-dma-addr-pool = <0x40000000 0xc0000000>;
qcom,iommu-dma-addr-pool = <0x40000000 0x10000000>;
qcom,iommu-geometry = <0x40000000 0x10000000>;
qcom,iommu-dma = "fastmap";
status = "ok"
};
@ -190,7 +191,8 @@
<MASTER_QUP_1 SLAVE_EBI>;
qcom,vote-for-bw;
iommus = <&apps_smmu 0x00c3 0x0>;
qcom,iommu-dma-addr-pool = <0x40000000 0xc0000000>;
qcom,iommu-dma-addr-pool = <0x40000000 0x10000000>;
qcom,iommu-geometry = <0x40000000 0x10000000>;
qcom,iommu-dma = "fastmap";
status = "ok"
};