[2/3] arm64: tegra: Add SMMU for USB host on Tegra186
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Message ID 1568703406-20183-3-git-send-email-nkristam@nvidia.com
State Accepted
Headers show
Series
  • Jetson-TX2 USB host support
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Commit Message

Nagarjuna Kristam Sept. 17, 2019, 6:56 a.m. UTC
Add SMMU for USB host driver on Tegra186

Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra186.dtsi | 1 +
 1 file changed, 1 insertion(+)

Patch
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diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 47cd831..abdc81f 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -525,6 +525,7 @@ 
 		      <0x0 0x03538000 0x0 0x1000>;
 		reg-names = "hcd", "fpci";
 
+		iommus = <&smmu TEGRA186_SID_XUSB_HOST>;
 		interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;