[PATCH v2 7/8] ARM: dts: s3c64xx: Fix infinite interrupt in soft mode

[Guenter Roeck]

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 at kernel.org>

Acked-by: Guenter Roeck <linux at 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 at 7e004000 {
> -			compatible = "samsung,s3c2410-wdt";
> +			compatible = "samsung,s3c6410-wdt";
>  			reg = <0x7e004000 0x1000>;
>  			interrupt-parent = <&vic0>;
>  			interrupts = <26>;
>