From: Mohan Kumar <mkumard@nvidia.com>
Date: Tue, 30 Aug 2022 05:27:36 +0000 (+0530)
Subject: arm64: tegra: Add iommus for HDA on Tegra234
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=af4c27738c921bb1c346ba62e2672b48525fb213;p=linux.git

arm64: tegra: Add iommus for HDA on Tegra234

Add the iommus property to the HDA node on Tegra234.

Signed-off-by: Mohan Kumar <mkumard@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index 5dc557becba5e..82903c95f5dd7 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -914,6 +914,7 @@
 			interconnects = <&mc TEGRA234_MEMORY_CLIENT_HDAR &emc>,
 					<&mc TEGRA234_MEMORY_CLIENT_HDAW &emc>;
 			interconnect-names = "dma-mem", "write";
+			iommus = <&smmu_niso0 TEGRA234_SID_HDA>;
 			status = "disabled";
 		};