linux-kernel - Re: [PATCH 2/2] clk: mmp2: Fix the order of timer mux parents

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Message-Id: <20191219051438.C2B842146E@mail.kernel.org>
Date:   Wed, 18 Dec 2019 21:14:37 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     Lubomir Rintel <lkundrak@...sk>, Olof Johansson <olof@...om.net>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Michael Turquette <mturquette@...libre.com>, soc@...nel.org,
        linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, Lubomir Rintel <lkundrak@...sk>
Subject: Re: [PATCH 2/2] clk: mmp2: Fix the order of timer mux parents

Quoting Lubomir Rintel (2019-12-18 11:04:54)
> Determined empirically, no documentation is available.
> 
> The OLPC XO-1.75 laptop used parent 1, that one being VCTCXO/4 (65MHz), but
> thought it's a VCTCXO/2 (130MHz). The mmp2 timer driver, not knowing
> what is going on, ended up just dividing the rate as of
> commit f36797ee4380 ("ARM: mmp/mmp2: dt: enable the clock")'
> 
> Signed-off-by: Lubomir Rintel <lkundrak@...sk>
> ---

Any Fixes: tag?

Acked-by: Stephen Boyd <sboyd@...nel.org>