Commit 3115888c authored by Abel Vesa's avatar Abel Vesa Committed by Shawn Guo
Browse files

dt-bindings: watchdog: Add fsl,scu-wdt yaml file 



In order to replace the fsl,scu txt file from bindings/arm/freescale,
we need to split it between the right subsystems. This patch documents
separately the 'watchdog' child node of the SCU main node.

Signed-off-by: default avatarAbel Vesa <abel.vesa@nxp.com>
Signed-off-by: default avatarViorel Suman <viorel.suman@nxp.com>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 636ad31b

Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt

+0 −15
Original line number Diff line number Diff line
@@ -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>;

		};

	};

};

Documentation/devicetree/bindings/watchdog/fsl,scu-wdt.yaml

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+34 −0
Original line number Diff line number Diff line 
# 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 <aisheng.dong@nxp.com>



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>;

    };