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linux/Documentation/devicetree/bindings/watchdog/sunxi-wdt.txt
Harald Geyer d41850437c arm64: dts: allwinner: a64: Add watchdog
Add a watchdog node for the A64, automatically enabled on all boards.
Since the device is compatible with an existing driver, we only reserve
a new compatible string to be used together with the fall back.
Tested on Olimex Teres-I.

Signed-off-by: Harald Geyer <harald@ccbib.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
2018-03-19 22:12:26 +01:00

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Allwinner SoCs Watchdog timer
Required properties:
- compatible : should be one of
"allwinner,sun4i-a10-wdt"
"allwinner,sun6i-a31-wdt"
"allwinner,sun50i-a64-wdt","allwinner,sun6i-a31-wdt"
- reg : Specifies base physical address and size of the registers.
Example:
wdt: watchdog@1c20c90 {
compatible = "allwinner,sun4i-a10-wdt";
reg = <0x01c20c90 0x10>;
};