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dt-bindings: watchdog: add description for UniPhier WDT controller

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Add uniphier-wdt dt-bindings documentation.

Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Keiji Hayashibara 2017-06-14 16:53:43 +09:00 committed by Wim Van Sebroeck
parent 011e29e7d9
commit e75bf0ea77
1 changed files with 20 additions and 0 deletions
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Documentation/devicetree/bindings/watchdog/uniphier-wdt.txt Normal file
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UniPhier watchdog timer controller
This UniPhier watchdog timer controller must be under sysctrl node.
Required properties:
- compatible: should be "socionext,uniphier-wdt"
Example:
sysctrl@61840000 {
compatible = "socionext,uniphier-ld11-sysctrl",
"simple-mfd", "syscon";
reg = <0x61840000 0x4000>;
watchdog {
compatible = "socionext,uniphier-wdt";
}
other nodes ...
};