linux_dsm_epyc7002/Documentation/devicetree/bindings/watchdog/rt2880-wdt.txt
Rob Herring 791d3ef2e1 dt-bindings: remove 'interrupt-parent' from bindings
'interrupt-parent' is often documented as part of define bindings, but
it is really outside the scope of a device binding. It's never required
in a given node as it is often inherited from a parent node. Or it can
be implicit if a parent node is an 'interrupt-controller' node. So
remove it from all the binding files.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2018-07-25 14:09:39 -06:00

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Ralink Watchdog Timers
Required properties:
- compatible: must be "ralink,rt2880-wdt"
- reg: physical base address of the controller and length of the register range
Optional properties:
- interrupts: Specify the INTC interrupt number
Example:
watchdog@120 {
compatible = "ralink,rt2880-wdt";
reg = <0x120 0x10>;
interrupt-parent = <&intc>;
interrupts = <1>;
};