Re: [PATCH v2 8/8] ARM: dts: s5pv210: Fix infinite interrupt in soft mode

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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@xxxxxxxxxx>

Acked-by: Guenter Roeck <linux@xxxxxxxxxxxx>

---
 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>;


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