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ARM: dts: s5pv210: Fix infinite interrupt in soft mode 

In soft (no-reboot) mode, the driver self-pings watchdog upon expiration
of an interrupt.  The interrupt has to be cleared, because otherwise
system enters infinite interrupt handling loop.

Use a samsung,s3c6410-wdt compatible to select appropriate quirk for
clearing the watchdog interrupt.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
This commit is contained in:
Krzysztof Kozlowski 2017-03-11 19:25:27 +02:00
parent 9f55342cc2
commit c70d219bef
1 changed files with 1 additions and 1 deletions
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2
arch/arm/boot/dts/s5pv210.dtsi
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@ -310,7 +310,7 @@
};
watchdog: watchdog@e2700000 {
compatible = "samsung,s3c2410-wdt";
compatible = "samsung,s3c6410-wdt";
reg = <0xe2700000 0x1000>;
interrupt-parent = <&vic0>;
interrupts = <26>;