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Tue, 27 Nov 2018 15:38:52 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=p4Xlufmw5b/IDdhRMc85TSkuWHrq64HPTguf8S2AwY4=; b=gfNM+yFcjKx0tryV5hOLtWIELXEKr7hEewxhBdk/SMQ1xLY8tPqGWv8aIKqlG9A9TSXiQUuxF6HoY5wRmKz7gdTJXce8aGwGjBo/ODqJ5sSYLKObLx9oHEY6CKmsxHEFyjQQywknP57igCiIrPPChhbjaCDNHZXmXBEV9NXS2hs= Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com (52.134.72.18) by DB3PR0402MB3738.eurprd04.prod.outlook.com (52.134.70.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1294.27; Tue, 27 Nov 2018 09:41:29 +0000 Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::adf8:f49d:deb4:58fd]) by DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::adf8:f49d:deb4:58fd%2]) with mapi id 15.20.1361.019; Tue, 27 Nov 2018 09:41:29 +0000 From: Anson Huang To: "a.zummo@towertech.it" , "alexandre.belloni@bootlin.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "catalin.marinas@arm.com" , "will.deacon@arm.com" , Aisheng DONG , Andy Gross , "arnd@arndb.de" , "horms+renesas@verge.net.au" , "heiko@sntech.de" , "bjorn.andersson@linaro.org" , "enric.balletbo@collabora.com" , "amit.kucheria@linaro.org" , "ezequiel@collabora.com" , "olof@lixom.net" , "shawnguo@kernel.org" , "linux-rtc@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" CC: dl-linux-imx Subject: [PATCH 2/4] dt-bindings: rtc: add binding doc for i.MX system controller RTC driver Thread-Topic: [PATCH 2/4] dt-bindings: rtc: add binding doc for i.MX system controller RTC driver Thread-Index: AQHUhjVf0Vc48JnDTUaHXid7V/C6SA== Date: Tue, 27 Nov 2018 09:41:29 +0000 Message-ID: <1543311334-8807-3-git-send-email-Anson.Huang@nxp.com> References: <1543311334-8807-1-git-send-email-Anson.Huang@nxp.com> In-Reply-To: <1543311334-8807-1-git-send-email-Anson.Huang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK2PR04CA0070.apcprd04.prod.outlook.com (2603:1096:202:15::14) To DB3PR0402MB3916.eurprd04.prod.outlook.com (2603:10a6:8:10::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=anson.huang@nxp.com; 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received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: ix28hccDmb2oc2ww/brT91DVcbiywdw1QyAWsHp2foKftOBAwUtYvamF07civbj1D8tX6ZyU9qN7oBze3DgPNLcGIhk/EEuGEF91ZEHKD9OZq9WrOXBgITyJMGR/gHjLf3K112KapqcywJH86xoWFHkcXAfiy8fzwpecLVrZo6b8x5uzj/5dA+DWhqbpGn7ai8frY2PrBJcjMN6JPZBaEeosYfg+KVuwEdHGQtNppZfUGYLozbaqkdTn2YlCCKoPM+INoF+6Dc2q7Nyf3q4SHYA2mknLZZcULAgox8pMqrofFeT21p8ykRXK9B4JHB+2NmrQob+mpd1LJGTlWcGktDYJXZQpt749MhdI0UgP2dE= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2db1a1c0-c80b-4233-4a1f-08d6544c8104 X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Nov 2018 09:41:29.7981 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0402MB3738 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as system controller, the system controller is in charge of system power, clock and secure RTC etc. management, Linux kernel has to communicate with system controller via MU (message unit) IPC to do RTC operation, this patch adds binding doc for i.MX system controller RTC driver. Signed-off-by: Anson Huang --- Documentation/devicetree/bindings/rtc/rtc-imx-sc.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/rtc-imx-sc.txt diff --git a/Documentation/devicetree/bindings/rtc/rtc-imx-sc.txt b/Documen= tation/devicetree/bindings/rtc/rtc-imx-sc.txt new file mode 100644 index 0000000..d6e2353 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/rtc-imx-sc.txt @@ -0,0 +1,10 @@ +* NXP i.MX System Controller Real Time Clock + +Required properties: +- compatible: should be "nxp,imx8qxp-sc-rtc"; + +Example: + +rtc: rtc { + compatible =3D "nxp,imx8qxp-sc-rtc"; +}; --=20 2.7.4