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

Krzysztof Kozlowski
2017-02-24T15:26:47Z

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/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>;
--
2.9.3