linux-kernel - Re: [PATCH v5 2/2] arm64: dts: qcom: qcs8300: Add device node for gfx

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Message-ID: <3158e911-c771-4186-b287-50d2395b8c94@kernel.org>
Date: Tue, 11 Feb 2025 16:15:15 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Pratyush Brahma <quic_pbrahma@...cinc.com>, Will Deacon
 <will@...nel.org>, Robin Murphy <robin.murphy@....com>,
 Joerg Roedel <joro@...tes.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org, iommu@...ts.linux.dev,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v5 2/2] arm64: dts: qcom: qcs8300: Add device node for
 gfx_smmu

On 11/02/2025 05:45, Pratyush Brahma wrote:
> Add the device node for gfx smmu that is required for gpu
> specific address translations.
> 
> Signed-off-by: Pratyush Brahma <quic_pbrahma@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/qcs8300.dtsi | 39 +++++++++++++++++++++++++++++++++++
>  1 file changed, 39 insertions(+)

As pointed out by Rob, this wasn't ever tested. One more example of work
where you have the binding in the same patch but refuse to use it.

NAK

Best regards,
Krzysztof