linux-kernel - Re: [PATCH 0/5] clk: qcom: gcc: Update the SDCC RCGs to use shared_floor

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Message-ID: <ea87160a-18d7-4b8e-8902-4d9b4526ff4b@linaro.org>
Date: Wed, 26 Nov 2025 11:11:54 +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>
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 0/5] clk: qcom: gcc: Update the SDCC RCGs to use
 shared_floor_ops

On 11/26/25 06:15, Jagadeesh Kona wrote:
> This series updates the clock ops to clk_rcg2_shared_floor_ops
> for the SDCC RCGs on SM8450, SM8750, SM4450, SDX75 and Milos
> chipsets.
> 
> This change is required to ensure RCG is safely parked during
> disable and new parent configuration is programmed in hardware
> only when new parent is enabled, to avoid cases where RCG
> configuration fails to update and overclocking issues.
> 
> Signed-off-by: Jagadeesh Kona <jagadeesh.kona@....qualcomm.com>
> ---
> Jagadeesh Kona (5):
>        clk: qcom: gcc-sm8450: Update the SDCC RCGs to use shared_floor_ops
>        clk: qcom: gcc-sm8750: Update the SDCC RCGs to use shared_floor_ops
>        clk: qcom: gcc-sm4450: Update the SDCC RCGs to use shared_floor_ops
>        clk: qcom: gcc-sdx75: Update the SDCC RCGs to use shared_floor_ops
>        clk: qcom: gcc-milos: Update the SDCC RCGs to use shared_floor_ops
> 
>   drivers/clk/qcom/gcc-milos.c  | 6 +++---
>   drivers/clk/qcom/gcc-sdx75.c  | 4 ++--
>   drivers/clk/qcom/gcc-sm4450.c | 6 +++---
>   drivers/clk/qcom/gcc-sm8450.c | 4 ++--
>   drivers/clk/qcom/gcc-sm8750.c | 4 ++--
>   5 files changed, 12 insertions(+), 12 deletions(-)

For all patches in the series

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

-- 
Best wishes,
Vladimir