Commit 2bfc9beb authored by Mans Rullgard's avatar Mans Rullgard Committed by Wim Van Sebroeck
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devicetree: watchdog: add binding for Sigma Designs SMP8642 watchdog 



This adds a binding for the watchdog in Sigma Designs SMP8642 and
similar devices.

Signed-off-by: default avatarMans Rullgard <mans@mansr.com>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent dca536c4

Documentation/devicetree/bindings/watchdog/sigma,smp8642-wdt.txt

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Sigma Designs SMP86xx/SMP87xx watchdog



Required properties:

- compatible: Should be "sigma,smp8642-wdt"

- reg: Specifies the physical address region

- clocks: Should be a phandle to the clock



Optional properties:

- timeout-sec: watchdog timeout in seconds



Example:



watchdog@1fd00 {

	compatible = "sigma,smp8642-wdt";

	reg = <0x1fd00 8>;

	clocks = <&xtal_in_clk>;

	timeout-sec = <30>;

};