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Sun, 28 Apr 2019 03:27:17 +0000 Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::e8ca:4f6b:e43:c170]) by DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::e8ca:4f6b:e43:c170%3]) with mapi id 15.20.1835.015; Sun, 28 Apr 2019 03:27:17 +0000 From: Anson Huang To: "robh+dt@kernel.org" , "mark.rutland@arm.com" , "wim@linux-watchdog.org" , "linux@roeck-us.net" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , Aisheng Dong , "ulf.hansson@linaro.org" , Peng Fan , Daniel Baluta , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-watchdog@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Subject: [PATCH V2 4/4] dt-bindings: watchdog: remove i.MX system controller watchdog Thread-Topic: [PATCH V2 4/4] dt-bindings: watchdog: remove i.MX system controller watchdog Thread-Index: AQHU/XJHVvpWJzeSMUO3ikfCWcHdPQ== Date: Sun, 28 Apr 2019 03:27:17 +0000 Message-ID: <1556421727-7401-4-git-send-email-Anson.Huang@nxp.com> References: <1556421727-7401-1-git-send-email-Anson.Huang@nxp.com> In-Reply-To: <1556421727-7401-1-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: HK2P15301CA0012.APCP153.PROD.OUTLOOK.COM (2603:1096:202:1::22) 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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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org i.MX system controller watchdog now depends on SCU driver, so it needs to be subnode of SCU node in DT, binding doc is moved to fsl,scu.txt as well. Signed-off-by: Anson Huang --- New patch. --- .../bindings/watchdog/fsl-imx-sc-wdt.txt | 24 ---------------------- 1 file changed, 24 deletions(-) delete mode 100644 Documentation/devicetree/bindings/watchdog/fsl-imx-sc-wdt.txt diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx-sc-wdt.txt b/Documentation/devicetree/bindings/watchdog/fsl-imx-sc-wdt.txt deleted file mode 100644 index 02b87e9..0000000 --- a/Documentation/devicetree/bindings/watchdog/fsl-imx-sc-wdt.txt +++ /dev/null @@ -1,24 +0,0 @@ -* Freescale i.MX System Controller Watchdog - -i.MX system controller watchdog is for i.MX SoCs with system controller inside, -the watchdog is managed by system controller, users can ONLY communicate with -system controller from secure mode for watchdog operations, so Linux i.MX system -controller watchdog driver will call ARM SMC API and trap into ARM-Trusted-Firmware -for watchdog operations, ARM-Trusted-Firmware is running at secure EL3 mode and -it will request system controller to execute the watchdog operation passed from -Linux kernel. - -Required properties: -- compatible: Should be : - "fsl,imx8qxp-sc-wdt" - followed by "fsl,imx-sc-wdt"; - -Optional properties: -- timeout-sec : Contains the watchdog timeout in seconds. - -Examples: - -watchdog { - compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt"; - timeout-sec = <60>; -}; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel