From: Mohan Kumar <mkumard@nvidia.com>
To: <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
<treding@nvidia.com>, <jonathanh@nvidia.com>, <spujar@nvidia.com>
Cc: <mkumard@nvidia.com>, <devicetree@vger.kernel.org>,
<linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] arm64: tegra: Add iommus for AGX Orin hda node
Date: Tue, 30 Aug 2022 10:57:36 +0530 [thread overview]
Message-ID: <20220830052736.21348-1-mkumard@nvidia.com> (raw)
Add iommus entry for hda node for AGX Orin platform.
Signed-off-by: Mohan Kumar <mkumard@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra234.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index 81a0f599685f..a1a6d703c002 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -897,6 +897,7 @@
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
next reply other threads:[~2022-08-30 5:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-30 5:27 Mohan Kumar [this message]
2022-09-15 12:34 ` [PATCH] arm64: tegra: Add iommus for AGX Orin hda node Thierry Reding
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