linux-kernel - Re: [PATCH 1/2] clk: qcom: reset: Increase max reset delay

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Date:   Wed, 26 Jul 2023 20:24:33 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Stephan Gerhold <stephan@...hold.net>
Cc:     Bjorn Andersson <andersson@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Mike Turquette <mturquette@...aro.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, Stephen Boyd <sboyd@...eaurora.org>
Subject: Re: [PATCH 1/2] clk: qcom: reset: Increase max reset delay

On 26.07.2023 20:21, Stephan Gerhold wrote:
> On Wed, Jul 26, 2023 at 03:26:19PM +0200, Konrad Dybcio wrote:
>> u8 limits us to 255 microseconds of delay. Promote the delay variable to
>> u16 to hold bigger values.
>>
>> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> 
> It would be clearer to change this together with an actual user that
> needs > 255us. AFAICT atm MSM8909 is the only user of this and it has
> just 15us.
Some LPASS resets ask for 500, but I'm still working on that driver.

Konrad