linux-kernel - Re: [PATCH v2] clk: qcom: gcc: Update the SDCC clock to use shared_floor

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Message-ID: <mz37jryjovtqz2cqeitosbeznjf6px7444jqxmd3ccmwpbdruc@y5ms43b5wm5m>
Date: Fri, 24 Oct 2025 16:12:29 +0300
From: Abel Vesa <abel.vesa@...aro.org>
To: Taniya Das <taniya.das@....qualcomm.com>
Cc: Bjorn Andersson <andersson@...nel.org>, 
	Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, 
	Dmitry Baryshkov <lumag@...nel.org>, Taniya Das <quic_tdas@...cinc.com>, 
	linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Ajit Pandey <ajit.pandey@....qualcomm.com>, Imran Shaik <imran.shaik@....qualcomm.com>, 
	Jagadeesh Kona <jagadeesh.kona@....qualcomm.com>
Subject: Re: [PATCH v2] clk: qcom: gcc: Update the SDCC clock to use
 shared_floor_ops

On 25-10-24 10:48:45, Taniya Das wrote:
> Fix "gcc_sdcc2_apps_clk_src: rcg didn't update its configuration" during
> boot. This happens due to the floor_ops tries to update the rcg
> configuration even if the clock is not enabled.
> The shared_floor_ops ensures that the RCG is safely parked and the new
> parent configuration is cached in the parked_cfg when the clock is off.
> 
> Ensure to use the ops for the other SDCC clock instances as well.
> 
> Fixes: 39d6dcf67fe9 ("clk: qcom: gcc: Add support for QCS615 GCC clocks")
> Signed-off-by: Taniya Das <taniya.das@....qualcomm.com>

Reviewed-by: Abel Vesa <abel.vesa@...aro.org>