linux-kernel - Re: [PATCH v4 3/5] clk: qcom: branch: Extend invert logic for branch2 mem clocks

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Message-ID: <875788df-3702-47be-83d5-e34619b31083@oss.qualcomm.com>
Date: Tue, 18 Nov 2025 10:39:43 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Taniya Das <taniya.das@....qualcomm.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd
 <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Ajit Pandey <ajit.pandey@....qualcomm.com>,
        Imran Shaik <imran.shaik@....qualcomm.com>,
        Jagadeesh Kona <jagadeesh.kona@....qualcomm.com>
Subject: Re: [PATCH v4 3/5] clk: qcom: branch: Extend invert logic for branch2
 mem clocks

On 11/18/25 8:17 AM, Taniya Das wrote:
> Some clock branches require inverted logic for memory gating, where
> disabling the memory involves setting a bit and enabling it involves
> clearing the same bit. This behavior differs from the standard approach
> memory branch clocks ops where enabling typically sets the bit.
> 
> The mem_enable_invert to allow conditional handling of these sequences
> of the inverted control logic for memory operations required on those
> memory clock branches.
> 
> Signed-off-by: Taniya Das <taniya.das@....qualcomm.com>
> ---

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

Konrad