linux-kernel - Re: [PATCH v2 1/5] clk: tegra30: Use 300MHz for video decoder by default

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Message-ID: <YAGugCdgeobeahR6@ulmo>
Date:   Fri, 15 Jan 2021 16:02:24 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Jonathan Hunter <jonathanh@...dia.com>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        Prashant Gaikwad <pgaikwad@...dia.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-tegra@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/5] clk: tegra30: Use 300MHz for video decoder by
 default

On Tue, Jan 12, 2021 at 03:27:20PM +0300, Dmitry Osipenko wrote:
> The 600MHz is a too high clock rate for some SoC versions for the video
> decoder hardware and this may cause stability issues. Use 300MHz for the
> video decoder by default, which is supported by all hardware versions.
> 
> Fixes: ed1a2459e20c ("clk: tegra: Add Tegra20/30 EMC clock implementation")
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---
>  drivers/clk/tegra/clk-tegra30.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Acked-by: Thierry Reding <treding@...dia.com>

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