linux-kernel - Re: [PATCH] arm64: dts: qcom: sm8650: Fix CDSP context banks unit addresses

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Message-ID: <f0863c6a-44cc-4709-aaab-a089fb6620e6@oss.qualcomm.com>
Date: Mon, 4 Nov 2024 15:45:59 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>, Ling Xu <quic_lxu5@...cinc.com>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: sm8650: Fix CDSP context banks unit
 addresses

On 4.11.2024 3:42 PM, Krzysztof Kozlowski wrote:
> There is a mismatch between 'reg' property and unit address for last
> there CDSP compute context banks.  Current values were taken as-is from
> downstream source.  Considering that 'reg' is used by Linux driver as
> SID of context bank and that least significant bytes of IOMMU value
> match the 'reg', assume the unit-address is wrong and needs fixing.
> This also won't have any practical impact, except adhering to Devicetree
> spec.
> 
> Fixes: dae8cdb0a9e1 ("arm64: dts: qcom: sm8650: Add three missing fastrpc-compute-cb nodes")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad