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| author | Krzysztof Kozlowski <krzk@kernel.org> | 2017-03-11 19:25:25 +0200 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2017-03-21 19:55:51 +0200 |
| commit | 7e93df3526b5dfc0ea76cb01041d7057f9fae478 (patch) | |
| tree | 1a69c4221209e37e392e13d81399fae1d9fcaece /arch/arm/boot/dts/exynos4210.dtsi | |
| parent | de44097b256146fb633f843b250f2515b838e031 (diff) | |
| download | linux-7e93df3526b5dfc0ea76cb01041d7057f9fae478.tar.gz linux-7e93df3526b5dfc0ea76cb01041d7057f9fae478.tar.bz2 linux-7e93df3526b5dfc0ea76cb01041d7057f9fae478.zip | |
ARM: dts: exynos: Fix infinite interrupt in soft mode on Exynos4210 and Exynos5440
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>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'arch/arm/boot/dts/exynos4210.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/exynos4210.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 9d51d4d62d94..e6e62103a71f 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -120,7 +120,7 @@ }; watchdog: watchdog@10060000 { - compatible = "samsung,s3c2410-wdt"; + compatible = "samsung,s3c6410-wdt"; reg = <0x10060000 0x100>; interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_WDT>; |