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

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Message-ID: <20181128102015.jfzqgdlstkjmdfwl@flea>
Date:   Wed, 28 Nov 2018 11:20:15 +0100
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Chen-Yu Tsai <wens@...e.org>
Cc:     Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Alessandro Zummo <a.zummo@...ertech.it>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-kernel@...ts.infradead.org, linux-rtc@...r.kernel.org,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        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 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.

Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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