Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
MIME-Version: 1.0
References: <20181128093013.24442-1-wens@csie.org> <20181128093013.24442-4-wens@csie.org>
 <20181128102015.jfzqgdlstkjmdfwl@flea>
In-Reply-To: <20181128102015.jfzqgdlstkjmdfwl@flea>
From:   Chen-Yu Tsai <wens@csie.org>
Date:   Wed, 28 Nov 2018 19:15:57 +0800
Message-ID: <CAGb2v64wWWHkyt90oZZnHn+1_mPLbL-A_P-igCaOjjOKajxhjw@mail.gmail.com>
Subject: Re: [PATCH 03/15] dt-bindings: rtc: sun6i-rtc: Deprecate external
 clock output for A31
To:     Maxime Ripard <maxime.ripard@bootlin.com>
Cc:     alexandre.belloni@bootlin.com,
        Alessandro Zummo <a.zummo@towertech.it>,
        Mike Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
        linux-rtc@vger.kernel.org, linux-clk <linux-clk@vger.kernel.org>,
        devicetree <devicetree@vger.kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        linux-sunxi@googlegroups.com
Content-Type: text/plain; charset="UTF-8"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Wed, Nov 28, 2018 at 6:20 PM Maxime Ripard <maxime.ripard@bootlin.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@csie.org>
>
> Acked-by: Maxime Ripard <maxime.ripard@bootlin.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. :)