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Diffstat (limited to 'Documentation/devicetree/bindings/watchdog/zii,rave-sp-wdt.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/watchdog/zii,rave-sp-wdt.yaml | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/zii,rave-sp-wdt.yaml b/Documentation/devicetree/bindings/watchdog/zii,rave-sp-wdt.yaml new file mode 100644 index 000000000000..de0d56725dd4 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/zii,rave-sp-wdt.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/zii,rave-sp-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Zodiac Inflight Innovations RAVE Supervisory Processor Watchdog + +maintainers: + - Frank Li <Frank.Li@nxp.com> + +description: + RAVE SP watchdog device is a "MFD cell" device corresponding to + watchdog functionality of RAVE Supervisory Processor. It is expected + that its Device Tree node is specified as a child of the node + corresponding to the parent RAVE SP device (as documented in + Documentation/devicetree/bindings/mfd/zii,rave-sp.yaml) + +properties: + compatible: + enum: + - zii,rave-sp-watchdog + - zii,rave-sp-watchdog-legacy + + nvmem-cell-names: + items: + - const: wdt_timeout + + nvmem-cells: + maxItems: 1 + +required: + - compatible + +allOf: + - $ref: watchdog.yaml# + +unevaluatedProperties: false + +examples: + - | + watchdog { + compatible = "zii,rave-sp-watchdog"; + nvmem-cells = <&wdt_timeout>; + nvmem-cell-names = "wdt_timeout"; + }; + |