linux-kernel - Re: [PATCH v3 0/4] clk: ti: add am33xx spread spectrum clock support

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Message-ID: <YGQNyGDkAbUXRYtA@atomide.com>
Date:   Wed, 31 Mar 2021 08:51:04 +0300
From:   Tony Lindgren <tony@...mide.com>
To:     Stephen Boyd <sboyd@...nel.org>
Cc:     Dario Binacchi <dariobin@...ero.it>, linux-kernel@...r.kernel.org,
        Grygorii Strashko <grygorii.strashko@...com>,
        Benoît Cousson <bcousson@...libre.com>,
        Lee Jones <lee.jones@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Tero Kristo <kristo@...nel.org>, devicetree@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-omap@...r.kernel.org
Subject: Re: [PATCH v3 0/4] clk: ti: add am33xx spread spectrum clock support

* Stephen Boyd <sboyd@...nel.org> [210330 02:25]:
> Quoting Dario Binacchi (2021-03-29 09:42:17)
> > 
> > As reported by the TI spruh73x RM, MPU and LCD modules support spread
> > spectrum clocking (SSC) on their output clocks. SSC is used to spread
> > the spectral peaking of the clock to reduce any electromagnetic
> > interference (EMI) that may be caused due to the clock’s fundamental
> > or any of its harmonics.
> > The series allows you to enable and adjust the spread spectrum clocking
> > for all am33xx PLLs for which it is supported.
> > 
> 
> What is your merge strategy? Should all the patches go through clk tree?
> Or you'll send via arm-soc?

Probably best to just merge all via the clk tree as that's where most of
the changes are.

Regards,

Tony