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Message-ID: <CADRPPNRS59MQ47Be5xuzLCBLJ_77UYMRbMtAUQbXjir6d7jykw@mail.gmail.com>
Date: Wed, 27 May 2020 18:02:29 -0500
From: Li Yang <leoyang.li@....com>
To: Biwen Li <biwen.li@....nxp.com>
Cc: Rob Herring <robh+dt@...nel.org>,
Michael Ellerman <mpe@...erman.id.au>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
a.zummo@...ertech.it,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
linux-rtc@...r.kernel.org,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@...r.kernel.org>,
linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
lkml <linux-kernel@...r.kernel.org>, Biwen Li <biwen.li@....com>
Subject: Re: [v3 1/2] dts: ppc: t4240rdb: remove interrupts property
On Tue, May 26, 2020 at 10:49 PM Biwen Li <biwen.li@....nxp.com> wrote:
>
> From: Biwen Li <biwen.li@....com>
>
> Since the interrupt pin for RTC DS1374 is not connected
> to the CPU on T4240RDB, remove the interrupt property
> from the device tree.
>
> This also fix the following warning for hwclock.util-linux:
> $ hwclock.util-linux
> hwclock.util-linux: select() to /dev/rtc0
> to wait for clock tick timed out
>
> Signed-off-by: Biwen Li <biwen.li@....com>
Acked-by: Li Yang <leoyang.li@....com>
> ---
> arch/powerpc/boot/dts/fsl/t4240rdb.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/powerpc/boot/dts/fsl/t4240rdb.dts b/arch/powerpc/boot/dts/fsl/t4240rdb.dts
> index a56a705d41f7..145896f2eef6 100644
> --- a/arch/powerpc/boot/dts/fsl/t4240rdb.dts
> +++ b/arch/powerpc/boot/dts/fsl/t4240rdb.dts
> @@ -144,7 +144,6 @@
> rtc@68 {
> compatible = "dallas,ds1374";
> reg = <0x68>;
> - interrupts = <0x1 0x1 0 0>;
> };
> };
>
> --
> 2.17.1
>
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