linux-kernel - Re: [PATCH 03/15] dt-bindings: rtc: sun6i-rtc: Deprecate external clock output for A31

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Message-ID: <CAGb2v64wWWHkyt90oZZnHn+1_mPLbL-A_P-igCaOjjOKajxhjw@mail.gmail.com>
Date:   Wed, 28 Nov 2018 19:15:57 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Maxime Ripard <maxime.ripard@...tlin.com>
Cc:     alexandre.belloni@...tlin.com,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Mike Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-rtc@...r.kernel.org, linux-clk <linux-clk@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-sunxi@...glegroups.com
Subject: Re: [PATCH 03/15] dt-bindings: rtc: sun6i-rtc: Deprecate external
 clock output for A31

On Wed, Nov 28, 2018 at 6:20 PM Maxime Ripard <maxime.ripard@...tlin.com> wrote:
>
> On Wed, Nov 28, 2018 at 05:30:00PM +0800, Chen-Yu Tsai wrote:
> > The A31 does not have an external clock output directly from the RTC.
> > Instead, it has four muxable clock outputs: three (A, B, C) are
> > controlled from the CCU, and the last (D) is controlled from the PRCM.
> >
> > Deprecate the usage of the external clock output for the A31 compatible.
> >
> > Signed-off-by: Chen-Yu Tsai <wens@...e.org>
>
> Acked-by: Maxime Ripard <maxime.ripard@...tlin.com>
>
> I guess we should add a warning in the code as well if one tries to
> use it.

That's on the TODO list. :)