samsung_sm8750/android_kernel_samsung_sm8750-devicetrees
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ARM: dts: msm: Adding memory region for USB Tuna

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In this change adding memory region for iommu node
for tuna.

Change-Id: I50bc3d510bfab93bc5bfc22c2e3c44b9c450c8f1
Signed-off-by: Uttkarsh Aggarwal <quic_uaggarwa@quicinc.com>
This commit is contained in:
Uttkarsh Aggarwal
2024-10-03 11:08:29 +05:30
parent f41f97a021
commit 12a89c859a
1 changed files with 11 additions and 5 deletions
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16
qcom/tuna-usb.dtsi
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@@ -12,8 +12,8 @@
reg = <0xa600000 0x100000>;
reg-names = "core_base";
#address-cells = <1>;
#size-cells = <1>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
USB3_GDSC-supply = <&gcc_usb30_prim_gdsc>;
@@ -35,13 +35,13 @@
qcom,core-clk-rate-hs = <66666667>;
qcom,core-clk-rate-disconnected = <133333333>;
dwc3@a600000 {
dwc3_0: dwc3@a600000 {
compatible = "snps,dwc3";
reg = <0xa600000 0xd93c>;
reg = <0x0 0xa600000 0x0 0xd93c>;
iommus = <&apps_smmu 0x40 0x0>;
qcom,iommu-dma = "atomic";
qcom,iommu-dma-addr-pool = <0x90000000 0x60000000>;
memory-region = <&dwc3_mem_region>;
dma-coherent;
interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
@@ -59,4 +59,10 @@
usb-role-switch;
};
};
dwc3_mem_region: dwc3_mem_region {
iommu-addresses = <&dwc3_0 0x0 0x0 0x0 0x90000000>,
<&dwc3_0 0x0 0xf0000000 0xffffffff 0x10000000>;
};
};