linux-kernel - Re: [PATCH v2 8/8] clk: qcom: gcc-glymur: Update the SDCC RCGs to use shared_floor

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Message-ID: <132e5d5b-fc90-441a-beef-2774fb7d56ab@linaro.org>
Date: Thu, 27 Nov 2025 21:28:44 +0200
From: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>
To: Jagadeesh Kona <jagadeesh.kona@....qualcomm.com>,
 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>,
 Rajendra Nayak <quic_rjendra@...cinc.com>, Abel Vesa <abel.vesa@...aro.org>,
 Sibi Sankar <sibi.sankar@....qualcomm.com>,
 Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Cc: 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 v2 8/8] clk: qcom: gcc-glymur: Update the SDCC RCGs to use
 shared_floor_ops

On 11/27/25 19:57, 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: efe504300a17 ("clk: qcom: gcc: Add support for Global Clock Controller")
> Signed-off-by: Jagadeesh Kona <jagadeesh.kona@....qualcomm.com>

Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>

-- 
Best wishes,
Vladimir