Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Biwen Li <biwen.li@nxp.com>
To:     Shawn Guo <shawnguo@kernel.org>,
        "Biwen Li (OSS)" <biwen.li@oss.nxp.com>
CC:     "alexandre.belloni@bootlin.com" <alexandre.belloni@bootlin.com>,
        Leo Li <leoyang.li@nxp.com>,
        "robh+dt@kernel.org" <robh+dt@kernel.org>,
        "mark.rutland@arm.com" <mark.rutland@arm.com>,
        "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Jiafei Pan <jiafei.pan@nxp.com>,
        "linux-rtc@vger.kernel.org" <linux-rtc@vger.kernel.org>
Subject: RE: [EXT] Re: [PATCH 2/5] arm64: dts: lx2160a-rdb: remove useless
 property of rtc
Thread-Topic: [EXT] Re: [PATCH 2/5] arm64: dts: lx2160a-rdb: remove useless
 property of rtc
Thread-Index: AQHWizOOGLxVV6x4KkO7cstIkfxRIKl0Ax6AgAAAVAA=
Date:   Tue, 22 Sep 2020 03:12:41 +0000
Message-ID: <DB6PR0401MB2438ABB1DFE785F9EAADB69E8F3B0@DB6PR0401MB2438.eurprd04.prod.outlook.com>
References: <20200915073213.12779-1-biwen.li@oss.nxp.com>
 <20200915073213.12779-2-biwen.li@oss.nxp.com> <20200922030208.GY25109@dragon>
In-Reply-To: <20200922030208.GY25109@dragon>
Accept-Language: zh-CN, en-US
Content-Language: en-US
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-Network-Message-Id: c74aaf68-7c15-4637-21d2-08d85ea55e5b
X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Sep 2020 03:12:41.7801
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: WftXCxOCAb48Z71eghSykhOk5sRTnnMtWGbhNQ6ggE1HEZ8STJmXSCgoYgtZSeCEYonjI1a687ZUEm3oNemWHQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR04MB5449
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

>=20
> Caution: EXT Email
>=20
> On Tue, Sep 15, 2020 at 03:32:10PM +0800, Biwen Li wrote:
> > From: Biwen Li <biwen.li@nxp.com>
> >
> > Remove useless property interrupts of rtc
> >
> > Signed-off-by: Biwen Li <biwen.li@nxp.com>
> > ---
> >  arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 2 --
> >  1 file changed, 2 deletions(-)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> > b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> > index dce79018d397..e9e982176e07 100644
> > --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> > +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
> > @@ -171,8 +171,6 @@
> >       rtc@51 {
> >               compatible =3D "nxp,pcf2129";
> >               reg =3D <0x51>;
> > -             // IRQ10_B
> > -             interrupts =3D <0 150 0x4>;
>=20
> If it's a correct description of hardware, I do not see why we would need=
 to
> remove it.
Hi Shawn,

Don't need use the interrupt, only read time from rtc.

Best Regards,
Biwen Li
>=20
> Shawn
>=20
> >       };
> >  };
> >
> > --
> > 2.17.1
> >