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Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Wim Van Sebroeck , Guenter Roeck , Sascha Hauer , NXP Linux Team , Abel Vesa , Viorel Suman , Oliver Graute , Peng Fan , Liu Ying , Shijie Qin , Ming Qian , Mirela Rabulea , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-input@vger.kernel.org, linux-gpio@vger.kernel.org, linux-rtc@vger.kernel.org, linux-pm@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Viorel Suman Subject: [PATCH v8 08/15] dt-bindings: watchdog: Add fsl,scu-wdt yaml file Date: Thu, 7 Jul 2022 15:50:15 +0300 Message-Id: <20220707125022.1156498-9-viorel.suman@oss.nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220707125022.1156498-1-viorel.suman@oss.nxp.com> References: <20220707125022.1156498-1-viorel.suman@oss.nxp.com> X-ClientProxiedBy: AM9P192CA0026.EURP192.PROD.OUTLOOK.COM (2603:10a6:20b:21d::31) To VI1PR04MB5005.eurprd04.prod.outlook.com (2603:10a6:803:57::30) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 515dfee8-f99a-4cd6-8d78-08da60176168 X-MS-TrafficTypeDiagnostic: AM0PR04MB6418:EE_ X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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This patch documents separately the 'watchdog' child node of the SCU main node. Signed-off-by: Abel Vesa Signed-off-by: Viorel Suman Reviewed-by: Guenter Roeck Reviewed-by: Krzysztof Kozlowski --- .../bindings/arm/freescale/fsl,scu.txt | 15 -------- .../bindings/watchdog/fsl,scu-wdt.yaml | 34 +++++++++++++++++++ 2 files changed, 34 insertions(+), 15 deletions(-) create mode 100644 Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt index 03f927a33281..e1cc72741f1f 100644 --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt @@ -62,16 +62,6 @@ i.MX SCU Client Device Node: Client nodes are maintained as children of the relevant IMX-SCU device node. -Watchdog bindings based on SCU Message Protocol ------------------------------------------------------------- - -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. - Example (imx8qxp): ------------- aliases { @@ -98,11 +88,6 @@ firmware { &lsio_mu1 1 2 &lsio_mu1 1 3 &lsio_mu1 3 3>; - - watchdog { - compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt"; - timeout-sec = <60>; - }; }; }; diff --git a/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml b/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml new file mode 100644 index 000000000000..f84c45d687d7 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/fsl,scu-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: i.MX SCU Client Device Node - Watchdog bindings based on SCU Message Protocol + +maintainers: + - Dong Aisheng + +description: i.MX SCU Client Device Node + Client nodes are maintained as children of the relevant IMX-SCU device node. + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + items: + - const: fsl,imx8qxp-sc-wdt + - const: fsl,imx-sc-wdt + +required: + - compatible + +unevaluatedProperties: false + +examples: + - | + watchdog { + compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt"; + timeout-sec = <60>; + };