linux-kernel - Re: [PATCH 3/5] clk: qcom: gcc-sm4450: Update the SDCC RCGs to use shared_floor

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Message-ID: <6cdfi3fgdiujfj4jkxdpjx7fnzieri4ohefcc6dedofwvqysjv@zktuj6oniboy>
Date: Wed, 26 Nov 2025 10:44:06 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Jagadeesh Kona <jagadeesh.kona@....qualcomm.com>
Cc: Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Vinod Koul <vkoul@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Taniya Das <quic_tdas@...cinc.com>,
        Melody Olvera <quic_molvera@...cinc.com>,
        Ajit Pandey <quic_ajipan@...cinc.com>,
        Imran Shaik <quic_imrashai@...cinc.com>,
        Luca Weiss <luca.weiss@...rphone.com>,
        Ajit Pandey <ajit.pandey@....qualcomm.com>,
        Imran Shaik <imran.shaik@....qualcomm.com>,
        Taniya Das <taniya.das@....qualcomm.com>,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/5] clk: qcom: gcc-sm4450: Update the SDCC RCGs to use
 shared_floor_ops

On Wed, Nov 26, 2025 at 09:45:52AM +0530, Jagadeesh Kona wrote:
> Use shared_floor_ops for the SDCC RCGs so the RCG is safely parked
> during disable and the new parent configuration is programmed in
> hardware only when the new parent is enabled, avoiding cases where
> the RCG configuration fails to update.
> 
> Fixes: c32c4ef98bac ("clk: qcom: Add GCC driver support for SM4450")
> Signed-off-by: Jagadeesh Kona <jagadeesh.kona@....qualcomm.com>
> ---
>  drivers/clk/qcom/gcc-sm4450.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 

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


-- 
With best wishes
Dmitry