samsung_sm8750/android_kernel_samsung_sm8750-devicetrees
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: dts: msm: Use "iommu-addresses" property for ravelin qup

Browse Source 
Use upstream compatible DT property "iommu-addresses" instead
of "qcom,iommu-dma-addr-pool" for qup which describes the
addresses that qup cannot use.

Change-Id: I8912ee5a256a15ed8e0cb729dd784bce4568c4fb
Signed-off-by: Saranya R <quic_sarar@quicinc.com>
This commit is contained in:
Saranya R
2024-07-02 18:38:54 +05:30
parent 057667bb21
commit a78b0ff36e
1 changed files with 11 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
qcom/ravelin-qupv3.dtsi
View File

@@ -17,6 +17,13 @@
* Qup1 4: SE 9
*/
qup_iommu_region: qup_iommu_region {
iommu-addresses = <&gpi_dma0 0x0 0x100000>, <&gpi_dma0 0x200000 0xffe00000>,
<&qupv3_0 0x0 0x40000000>, <&qupv3_0 0x50000000 0xb0000000>,
<&gpi_dma1 0x0 0x100000>, <&gpi_dma1 0x200000 0xffe00000>,
<&qupv3_1 0x0 0x40000000>, <&qupv3_1 0x50000000 0xb0000000>;
};
/* GPI Instance */
gpi_dma0: qcom,gpi-dma@900000 {
compatible = "qcom,gpi-dma";
@@ -40,7 +47,7 @@
qcom,static-gpii-mask = <0x1>;
qcom,gpii-mask = <0x3e>;
qcom,ev-factor = <2>;
qcom,iommu-dma-addr-pool = <0x100000 0x100000>;
memory-region = <&qup_iommu_region>;
dma-coherent;
qcom,gpi-ee-offset = <0x10000>;
status = "ok";
@@ -56,7 +63,7 @@
clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
<&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
iommus = <&apps_smmu 0x163 0x0>;
qcom,iommu-dma-addr-pool = <0x40000000 0x10000000>;
memory-region = <&qup_iommu_region>;
qcom,iommu-geometry = <0x40000000 0x10000000>;
qcom,iommu-dma = "fastmap";
dma-coherent;
@@ -294,7 +301,7 @@
<GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>;
qcom,gpii-mask = <0x3f>;
qcom,ev-factor = <2>;
qcom,iommu-dma-addr-pool = <0x100000 0x100000>;
memory-region = <&qup_iommu_region>;
dma-coherent;
qcom,gpi-ee-offset = <0x10000>;
status = "ok";
@@ -310,7 +317,7 @@
clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
<&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
iommus = <&apps_smmu 0x403 0x0>;
qcom,iommu-dma-addr-pool = <0x40000000 0x10000000>;
memory-region = <&qup_iommu_region>;
qcom,iommu-geometry = <0x40000000 0x10000000>;
qcom,iommu-dma = "fastmap";
dma-coherent;