linux-kernel - Re: [PATCH] arm64: tegra: Enable hda node for P3737 + P3701

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Message-ID: <f35537de-6352-e6db-b4a6-17b1ab96deda@kernel.org>
Date:   Fri, 25 Mar 2022 08:26:52 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Mohan Kumar <mkumard@...dia.com>, robh+dt@...nel.org,
        krzk+dt@...nel.org
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        thierry.reding@...il.com, jonathanh@...dia.com
Subject: Re: [PATCH] arm64: tegra: Enable hda node for P3737 + P3701

On 25/03/2022 08:21, Mohan Kumar wrote:
> Add iommus property for hda and enable the node for P3737 + P3701
> platform.
> 
> Signed-off-by: Mohan Kumar <mkumard@...dia.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@...0000 {
>  			nvidia,model = "NVIDIA Jetson AGX Orin HDA";
> +			status = "okay";

Nodes are enabled by default. Why do you need this?


Best regards,
Krzysztof