| Message ID | 20170311172527.16368-9-krzk@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
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/s5pv210.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi > index a853918be43f..726c5d0dbd5b 100644 > --- a/arch/arm/boot/dts/s5pv210.dtsi > +++ b/arch/arm/boot/dts/s5pv210.dtsi > @@ -310,7 +310,7 @@ > }; > > watchdog: watchdog@e2700000 { > - compatible = "samsung,s3c2410-wdt"; > + compatible = "samsung,s3c6410-wdt"; > reg = <0xe2700000 0x1000>; > interrupt-parent = <&vic0>; > interrupts = <26>; > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Saturday, March 11, 2017 07:25:27 PM 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> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi index a853918be43f..726c5d0dbd5b 100644 --- a/arch/arm/boot/dts/s5pv210.dtsi +++ b/arch/arm/boot/dts/s5pv210.dtsi @@ -310,7 +310,7 @@ }; watchdog: watchdog@e2700000 { - compatible = "samsung,s3c2410-wdt"; + compatible = "samsung,s3c6410-wdt"; reg = <0xe2700000 0x1000>; interrupt-parent = <&vic0>; interrupts = <26>;
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> --- arch/arm/boot/dts/s5pv210.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)