linux-kernel - Re: (subset) [PATCH] clk: qcom: ipq8074: Use floor ops for SDCC1 clock

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Date:   Thu, 24 Feb 2022 14:54:07 -0600
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     absahu@...eaurora.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, agross@...nel.org,
        linux-arm-msm@...r.kernel.org, sboyd@...nel.org,
        mturquette@...libre.com, Robert Marko <robimarko@...il.com>
Cc:     Dirk Buchwalder <buchwalder@...teo.de>
Subject: Re: (subset) [PATCH] clk: qcom: ipq8074: Use floor ops for SDCC1 clock

On Thu, 10 Feb 2022 18:31:00 +0100, Robert Marko wrote:
> From: Dirk Buchwalder <buchwalder@...teo.de>
> 
> Use floor ops on SDCC1 APPS clock in order to round down selected clock
> frequency and avoid overclocking SD/eMMC cards.
> 
> For example, currently HS200 cards were failling tuning as they were
> actually being clocked at 384MHz instead of 192MHz.
> This caused some boards to disable 1.8V I/O and force the eMMC into the
> standard HS mode (50MHz) and that appeared to work despite the eMMC being
> overclocked to 96Mhz in that case.
> 
> [...]

Applied, thanks!

[1/1] clk: qcom: ipq8074: Use floor ops for SDCC1 clock
      commit: b77d8306d84f83d1da68028a68c91da9c867b6f6

Best regards,
-- 
Bjorn Andersson <bjorn.andersson@...aro.org>