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Fri, 8 May 2020 09:35:47 +0000 From: "Biwen Li (OSS)" To: Shawn Guo , "Biwen Li (OSS)" CC: Ran Wang , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Jiafei Pan Subject: RE: [RESEND 1/4] arm64: dts: lx2160a: add ftm_alarm0 DT node Thread-Topic: [RESEND 1/4] arm64: dts: lx2160a: add ftm_alarm0 DT node Thread-Index: AQHWJRwNdMV78TX1sk6N7IDGhrQGaA== Date: Fri, 8 May 2020 09:35:47 +0000 Message-ID: References: <20200407064251.39244-1-biwen.li@oss.nxp.com> <20200426131751.GC30501@dragon> In-Reply-To: <20200426131751.GC30501@dragon> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: kernel.org; dkim=none (message not signed) header.d=none;kernel.org; dmarc=none action=none header.from=oss.nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.73] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 6befbce0-01b7-4758-f937-08d7f3333047 x-ms-traffictypediagnostic: DB6PR0401MB2357:|DB6PR0401MB2357: x-ms-exchange-sharedmailbox-routingagent-processed: True x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:6790; 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x-ms-exchange-antispam-messagedata: UofKpcgW+aDA4htVXNuzghhaIZFQs53Qa1vO5wlBHI4VhJ/Khn4k9zKHyhyXOesE7X3mPUACJkMd0kQ3uG/tcy8+ICdrNEODoylCwhaq9gnrpL66QVR8cT8nUYLtaj3xYaO+Dyq43xcj53wGt+sHsF9b+ydD5OG9zF7Hpl/mUsRztTuGRumJXIgv6epFvIQcFqACCjRYPujjrUhkWvP8btxEV5U77Yfb9t1cdehXC7hln5qfH6RJT1XxPYhgacQwignM/zdLwDGzr4TAN1L7agb1ZbefBAZ/9ptJOYG0Z++IMALeuLMlJwjCiQED8bF5h6zubqYcYC4gZ+VevUak83gnGAvqcrRezFaKHiVrWyO1tCgBPSncf8gvWCFfQhW92OVxWukNfDWI2NrH3j2nOp3/zDD513pQsWlvm1XsxGaOp026cP7LOuN+rwl1Bl81sa+bMp6Cu2BkxSDMT5EwXSD+lQ/6DEtjlaBgJ6RMgt8= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6befbce0-01b7-4758-f937-08d7f3333047 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 May 2020 09:35:47.4429 (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: 2JYTA38SfibNRftBMrl0c/2WKo6qftCu4nQ9sXA/zjWsRbMT/lG933E/mCdpXYVPwSBNtKSbmIBqpCRlcYXnqw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0401MB2357 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >=20 > On Tue, Apr 07, 2020 at 02:42:48PM +0800, Biwen Li wrote: > > From: Biwen Li > > > > The patch adds ftm_alarm0 DT node for Soc LX2160A > > FlexTimer1 module is used to wakeup the system in deep sleep > > > > Signed-off-by: Biwen Li > > --- > > arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 18 > > ++++++++++++++++++ > > 1 file changed, 18 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi > > b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi > > index e5ee5591e52b..e0d8d68ce070 100644 > > --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi > > +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi > > @@ -16,6 +16,10 @@ > > #address-cells =3D <2>; > > #size-cells =3D <2>; > > > > + aliases { > > + rtc1 =3D &ftm_alarm0; > > + }; > > + > > cpus { > > #address-cells =3D <1>; > > #size-cells =3D <0>; > > @@ -768,6 +772,20 @@ > > timeout-sec =3D <30>; > > }; > > > > + rcpm: rcpm@1e34040 { >=20 > Keep the node sort in unit-address. Also, try to use a generic node name= . Hi Shawn, Sorry for late reply. The node sort will be updated in v2. rcpm is called as Run Control and Power Management. Don't Have a generic node name, any suggestions? >=20 > Shawn >=20 > > + compatible =3D "fsl,lx2160a-rcpm", "fsl,qoriq-rcpm-2.1+"; > > + reg =3D <0x0 0x1e34040 0x0 0x1c>; > > + #fsl,rcpm-wakeup-cells =3D <7>; > > + little-endian; > > + }; > > + > > + ftm_alarm0: timer@2800000 { > > + compatible =3D "fsl,lx2160a-ftm-alarm"; > > + reg =3D <0x0 0x2800000 0x0 0x10000>; > > + fsl,rcpm-wakeup =3D <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0 0x0>; > > + interrupts =3D <0 44 4>; >=20 > IRQ_TYPE_LEVEL_HIGH Got it, thanks. Will replace it in v2. >=20 > Shawn >=20 > > + }; > > + > > usb0: usb@3100000 { > > compatible =3D "snps,dwc3"; > > reg =3D <0x0 0x3100000 0x0 0x10000>; > > -- > > 2.17.1 > >