Messages in this thread | | | Subject | Re: [PATCH v2 7/8] ARM: dts: s3c64xx: Fix infinite interrupt in soft mode | From | Guenter Roeck <> | Date | Sun, 12 Mar 2017 13:51:07 -0700 |
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On 03/11/2017 09:25 AM, Krzysztof Kozlowski wrote: > 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>
> --- > arch/arm/boot/dts/s3c64xx.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/s3c64xx.dtsi b/arch/arm/boot/dts/s3c64xx.dtsi > index 6caec5f27d38..c55cbb3af2c0 100644 > --- a/arch/arm/boot/dts/s3c64xx.dtsi > +++ b/arch/arm/boot/dts/s3c64xx.dtsi > @@ -94,7 +94,7 @@ > }; > > watchdog: watchdog@7e004000 { > - compatible = "samsung,s3c2410-wdt"; > + compatible = "samsung,s3c6410-wdt"; > reg = <0x7e004000 0x1000>; > interrupt-parent = <&vic0>; > interrupts = <26>; >
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