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Mon, 25 Feb 2019 02:19:02 +0000 From: Anson Huang To: "robh+dt@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "catalin.marinas@arm.com" , "will.deacon@arm.com" , "wim@linux-watchdog.org" , "linux@roeck-us.net" , Aisheng Dong , "ulf.hansson@linaro.org" , Daniel Baluta , Andy Gross , "horms+renesas@verge.net.au" , "heiko@sntech.de" , "arnd@arndb.de" , "olof@lixom.net" , "bjorn.andersson@linaro.org" , "jagan@amarulasolutions.com" , "enric.balletbo@collabora.com" , "marc.w.gonzalez@free.fr" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-watchdog@vger.kernel.org" Subject: [PATCH V3 1/4] dt-bindings: fsl: scu: add watchdog binding Thread-Topic: [PATCH V3 1/4] dt-bindings: fsl: scu: add watchdog binding Thread-Index: AQHUzLB5489WCb7WrEioBIeWtwARYA== Date: Mon, 25 Feb 2019 02:19:02 +0000 Message-ID: <1551060850-22553-2-git-send-email-Anson.Huang@nxp.com> References: <1551060850-22553-1-git-send-email-Anson.Huang@nxp.com> In-Reply-To: <1551060850-22553-1-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: HK0PR03CA0078.apcprd03.prod.outlook.com (2603:1096:203:72::18) 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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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dl-linux-imx Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add i.MX8QXP system controller watchdog binding. Signed-off-by: Anson Huang --- Changes since V2: - add fallback compatible "fsl,imx-sc-wdt" to cover other i.MX platforms with system controller watchdog available. - this patch depends on my thermal patch series: https://patchwork.kernel.org/patch/10827673/ --- Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt index 2e310ac..4f9a3f4 100644 --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt @@ -137,6 +137,14 @@ Required properties: an array of integers to specify each thermal zone's sensor resource ID. +Watchdog bindings based on SCU Message Protocol +------------------------------------------------------------ + +Required properties: +- compatible: Should be : + "fsl,imx8qxp-sc-wdt" + followed by "fsl,imx-sc-wdt"; + Example (imx8qxp): ------------- lsio_mu1: mailbox@5d1c0000 { @@ -189,6 +197,10 @@ firmware { #thermal-sensor-cells = <0>; imx,sensor-resource-id = ; }; + + watchdog: watchdog { + compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt"; + }; }; };