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Message-ID: <f66c2053-74bd-04fb-13e4-8eeb7f426608@postmarketos.org>
Date: Thu, 4 Aug 2022 04:29:17 +0300
From: Alexey Minnekhanov <alexeymin@...tmarketos.org>
To: Marijn Suijten <marijn.suijten@...ainline.org>,
phone-devel@...r.kernel.org
Cc: ~postmarketos/upstreaming@...ts.sr.ht,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...ainline.org>,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
Martin Botka <martin.botka@...ainline.org>,
Jami Kettunen <jami.kettunen@...ainline.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Stephen Boyd <sboyd@...nel.org>,
Taniya Das <tdas@...eaurora.org>,
linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] clk: qcom: gcc-sdm660: Use floor ops for SDCC1 clock
On 7/14/22 23:38, Marijn Suijten wrote:
> In commit 3f905469c8ce ("clk: qcom: gcc: Use floor ops for SDCC clocks")
> floor ops were applied to SDCC2 only, but flooring is also required on
> the SDCC1 apps clock which is used by the eMMC card on Sony's Nile
> platform, and otherwise result in the typicial "Card appears
> overclocked" warnings observed on many other platforms before:
>
> mmc0: Card appears overclocked; req 52000000 Hz, actual 100000000 Hz
> mmc0: Card appears overclocked; req 52000000 Hz, actual 100000000 Hz
> mmc0: Card appears overclocked; req 104000000 Hz, actual 192000000 Hz
>
> Fixes: f2a76a2955c0 ("clk: qcom: Add Global Clock controller (GCC) driver for SDM660")
> Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
>
Tried this on my SDM660 xiaomi-lavender, warnings are gone, thanks!
Tested-by: Alexey Minnekhanov <alexeymin@...tmarketos.org>
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