linux-kernel - Re: [PATCH v2 05/17] clk: mmp2: Stop pretending PLL outputs are constant

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Message-ID: <158475388687.125146.14592941783278965687@swboyd.mtv.corp.google.com>
Date:   Fri, 20 Mar 2020 18:24:46 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Lubomir Rintel <lkundrak@...sk>
Cc:     Michael Turquette <mturquette@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Lubomir Rintel <lkundrak@...sk>
Subject: Re: [PATCH v2 05/17] clk: mmp2: Stop pretending PLL outputs are constant

Quoting Lubomir Rintel (2020-03-09 12:42:42)
> The hardcoded values for PLL1 and PLL2 are wrong. PLL1 is slightly
> off -- it defaults to 797.33 MHz, not 800 MHz. PLL2 is disabled by default,
> but also configurable.
> 
> Tested on a MMP2-based OLPC XO-1.75 laptop, with PLL1=797.33 and various
> values of PLL2 set via set-pll2-520mhz, set-pll2-910mhz and
> set-pll2-988mhz Open Firmware words.
> 
> Signed-off-by: Lubomir Rintel <lkundrak@...sk>
> ---

Applied to clk-next