linux-kernel - Re: [PATCH 4/5] interconnect: qcom: sm6350: enable QoS configuration

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Message-ID: <7anacd4dajb56nsr25mjjd72deiezzzqxewhrrayo7btl5nf3i@43pqifo2pwd3>
Date: Sat, 8 Nov 2025 19:48:05 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Luca Weiss <luca.weiss@...rphone.com>
Cc: Georgi Djakov <djakov@...nel.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>,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/5] interconnect: qcom: sm6350: enable QoS configuration

On Fri, Nov 07, 2025 at 05:08:50PM +0100, Luca Weiss wrote:
> Enable QoS configuration for master ports with predefined values for
> priority and urgency forwarding.
> 
> While this does require some "clocks" to be specified in devicetree to
> work correctly, thanks to ".qos_requires_clocks = true," this is
> backwards compatible with old DT as QoS programming will be skipped for
> aggre1_noc and aggre2_noc when clocks are not provided.
> 
> Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
> ---
>  drivers/interconnect/qcom/sm6350.c | 288 +++++++++++++++++++++++++++++++++++++
>  1 file changed, 288 insertions(+)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>


-- 
With best wishes
Dmitry