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From:   Mohan Kumar <mkumard@nvidia.com>
To:     <robh+dt@kernel.org>, <krzk+dt@kernel.org>
CC:     <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
        Mohan Kumar <mkumard@nvidia.com>
Subject: [PATCH] arm64: tegra: Enable hda node for P3737 + P3701
Date:   Fri, 25 Mar 2022 12:51:41 +0530
Message-ID: <20220325072141.28597-1-mkumard@nvidia.com>
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Add iommus property for hda and enable the node for P3737 + P3701
platform.

Signed-off-by: Mohan Kumar <mkumard@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts | 1 +
 arch/arm64/boot/dts/nvidia/tegra234.dtsi                      | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
index 34d6a01ee1c6..156d5d95fde7 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra234-p3737-0000+p3701-0000.dts
@@ -1751,6 +1751,7 @@
 
 		hda@3510000 {
 			nvidia,model = "NVIDIA Jetson AGX Orin HDA";
+			status = "okay";
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index aaace605bdaa..704c50c24654 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -709,6 +709,7 @@
 			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";
 		};
 
-- 
2.17.1