linux-kernel - Re: [PATCH v3 3/8] clk: sunxi-ng: div: Allow to set a maximum

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Message-ID: <CAGb2v64Fmzi57xgLn2hx9g_K+PgtNnWHTN+3iLOT9g1MsBz1fg@mail.gmail.com>
Date:   Thu, 8 Sep 2016 18:26:34 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc:     Mike Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Hans de Goede <hdegoede@...hat.com>,
        Mylene Josserand <mylene.josserand@...e-electrons.com>,
        linux-clk <linux-clk@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Subject: Re: [PATCH v3 3/8] clk: sunxi-ng: div: Allow to set a maximum

On Thu, Sep 8, 2016 at 5:48 PM, Maxime Ripard
<maxime.ripard@...e-electrons.com> wrote:
> Some dividers might have a maximum value that is lower than the width of
> the register.
>
> Add a field to _ccu_div to handle those case properly. If the field is set
> to 0, the code will assume that the maximum value is the maximum one that
> can be used with the field register width.
>
> Otherwise, we'll use whatever value has been set.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>

Acked-by: Chen-Yu Tsai <wens@...e.org>