linux-kernel - Re: [PATCH] clk: qcom: gcc-qcm2290: Mark RCGs shared where applicable

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Message-ID: <20230406112739.GA132120@dragon>
Date:   Thu, 6 Apr 2023 19:27:39 +0800
From:   Shawn Guo <shawn.guo@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, andersson@...nel.org,
        agross@...nel.org, marijn.suijten@...ainline.org,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] clk: qcom: gcc-qcm2290: Mark RCGs shared where applicable

On Thu, Apr 06, 2023 at 01:18:44PM +0200, Konrad Dybcio wrote:
> 
> 
> On 6.04.2023 06:04, Shawn Guo wrote:
> > On Mon, Apr 03, 2023 at 07:48:07PM +0200, Konrad Dybcio wrote:
> >> The vast majority of shared RCGs were not marked as such. Fix it.
> > 
> > It seems we completely missed this shared RCG thing, as vendor drivers
> > do not use it.  Could you help me understand a couple of things?
> > 
> > - How does vendor driver handle shared RCGs?
> See paths with enable_safe_config in e.g. 
> 
> https://git.codelinaro.org/clo/la/kernel/msm-5.4/-/blob/66f3180d36f49f9bf6c1a6712acbb0c75f6ff516/drivers/clk/qcom/clk-rcg2.c

Thanks, Konrad!

For the patch:

Acked-by:  Shawn Guo <shawn.guo@...aro.org>