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 [thread overview]
Message-ID: <20220325072141.28597-1-mkumard@nvidia.com> (raw)
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
next reply other threads:[~2022-03-25 7:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-25 7:21 Mohan Kumar [this message]
2022-03-25 7:26 ` [PATCH] arm64: tegra: Enable hda node for P3737 + P3701 Krzysztof Kozlowski
2022-03-25 9:31 ` Mohan Kumar D
2022-03-25 9:42 ` Krzysztof Kozlowski
2022-03-28 6:20 ` Mohan Kumar D
2022-03-30 10:48 ` Thierry Reding
2022-04-11 9:56 ` Mohan Kumar D
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