linux-kernel - Re: [PATCH v4 2/2] ARM: dts: pxa: fix the rtc controller

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Message-ID: <CABGGisxeC=1Lc+ZKpR=Uzy75BQ8k=Tah4cYmZDnc_mdJWiCD1w@mail.gmail.com>
Date:   Wed, 27 Jun 2018 15:40:23 -0600
From:   Rob Herring <rob.herring@...aro.org>
To:     robert.jarzmik@...e.fr
Cc:     daniel@...que.org, haojian.zhuang@...il.com,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Mike Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        devicetree@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-clk@...r.kernel.org
Subject: Re: [PATCH v4 2/2] ARM: dts: pxa: fix the rtc controller

On Wed, Jun 27, 2018 at 1:41 PM Robert Jarzmik <robert.jarzmik@...e.fr> wrote:
>
> The RTC controller is fed by an external fixed 32kHz clock. Yet the
> driver wants to acquire this clock, even though it doesn't make any use
> of it, ie. doesn't get the rate to make calculation.
>
> Therefore, use the exported 32.768kHz clock in the PXA clock tree to
> make the driver happy and working.
>
> Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
> ---
> Since v1: change the dummy clock by the actual 32.768kHz
> Since v3: remove spurious bracket
> ---
>  arch/arm/boot/dts/pxa25x.dtsi | 4 ++++
>  arch/arm/boot/dts/pxa27x.dtsi | 4 ++++
>  2 files changed, 8 insertions(+)

Reviewed-by: Rob Herring <robh@...nel.org>