linux-kernel - Re: [PATCH v2] clk: qcom: gcc-glymur: Update the halt check flags for pipe clocks

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Message-ID: <9066c8b1-bf25-4ce1-a0ee-16e9ab44dcad@oss.qualcomm.com>
Date: Thu, 25 Sep 2025 19:10:47 +0530
From: Imran Shaik <imran.shaik@....qualcomm.com>
To: Taniya Das <taniya.das@....qualcomm.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd
 <sboyd@...nel.org>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Cc: Ajit Pandey <quic_ajipan@...cinc.com>,
        Imran Shaik <quic_imrashai@...cinc.com>,
        Jagadeesh Kona <quic_jkona@...cinc.com>, linux-arm-msm@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] clk: qcom: gcc-glymur: Update the halt check flags for
 pipe clocks



On 9/25/2025 3:49 PM, Taniya Das wrote:
> The pipe clocks for PCIE and USB are externally sourced and they should
> not be polled by the clock driver. Update the halt_check flags to 'SKIP'
> to disable polling for these clocks.
> 
> This helps avoid the clock status stuck at 'off' warnings, which are
> benign, since all consumers of the PHYs must initialize a given instance
> before performing any operations.
> 
> Fixes: efe504300a17 ("clk: qcom: gcc: Add support for Global Clock Controller")
> Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> Signed-off-by: Taniya Das <taniya.das@....qualcomm.com>
> ---
> Changes in v2:
> - Update the commit text to add the SoC name "glymur" [Konrad]
> - Update the commit subject to add more details [Konrad]
> - Add RB [Konrad]
> - Fix a typo [Markus Elfring]
> - Link to v1: https://lore.kernel.org/r/20250924-glymur_gcc_usb_fixes-v1-1-a90568723e64@oss.qualcomm.com
> ---
>  drivers/clk/qcom/gcc-glymur.c | 24 ++++++++++++------------
>  1 file changed, 12 insertions(+), 12 deletions(-)
> Reviewed-by: Imran Shaik <imran.shaik@....qualcomm.com>

Thanks,
Imran