Commit 26f2f5ed authored by Aleksander Jan Bajkowski's avatar Aleksander Jan Bajkowski Committed by Wim Van Sebroeck
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dt-bindings: watchdog: lantiq,wdt: convert bindings to dtschema



Convert the Lantiq WDT Watchdog bindings to yaml format.

Signed-off-by: default avatarAleksander Jan Bajkowski <olek2@wp.pl>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@linux-watchdog.org>
parent a8c762cb
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/watchdog/lantiq,wdt.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Lantiq WTD watchdog

maintainers:
  - Hauke Mehrtens <hauke@hauke-m.de>

properties:
  compatible:
    oneOf:
      - enum:
          - lantiq,falcon-wdt
          - lantiq,wdt
          - lantiq,xrx100-wdt
      - items:
          - enum:
              - lantiq,xrx200-wdt
          - const: lantiq,xrx100-wdt

  reg:
    maxItems: 1

  lantiq,rcu:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: Phandle to the RCU syscon node

required:
  - compatible
  - reg

allOf:
  - $ref: watchdog.yaml#
  - if:
      properties:
        compatible:
          contains:
            enum:
              - lantiq,xrx100-wdt
              - lantiq,falcon-wdt
    then:
      required:
        - lantiq,rcu

unevaluatedProperties: false

examples:
  - |
    watchdog@803f0 {
        compatible = "lantiq,xrx200-wdt", "lantiq,xrx100-wdt";
        reg = <0x803f0 0x10>;

        lantiq,rcu = <&rcu0>;
    };
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Lantiq WTD watchdog binding
============================

This describes the binding of the Lantiq watchdog driver.

-------------------------------------------------------------------------------
Required properties:
- compatible		: Should be one of
				"lantiq,wdt"
				"lantiq,xrx100-wdt"
				"lantiq,xrx200-wdt", "lantiq,xrx100-wdt"
				"lantiq,falcon-wdt"
- reg			: Address of the watchdog block
- lantiq,rcu		: A phandle to the RCU syscon (required for
			  "lantiq,falcon-wdt" and "lantiq,xrx100-wdt")

-------------------------------------------------------------------------------
Example for the watchdog on the xRX200 SoCs:
		watchdog@803f0 {
			compatible = "lantiq,xrx200-wdt", "lantiq,xrx100-wdt";
			reg = <0x803f0 0x10>;

			lantiq,rcu = <&rcu0>;
		};