From: Gregory CLEMENT <gregory.clement@bootlin.com>
To: Chris Packham <chris.packham@alliedtelesis.co.nz>,
jason@lakedaemon.net, andrew@lunn.ch, linux@roeck-us.net
Cc: linux-watchdog@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Chris Packham <chris.packham@alliedtelesis.co.nz>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Subject: Re: [PATCH v2 1/3] ARM: dts: armada-38x: add interrupts for watchdog
Date: Sun, 21 Apr 2019 19:24:35 +0200 [thread overview]
Message-ID: <874l6r8e5o.fsf@FE-laptop> (raw)
In-Reply-To: <20190305201924.14853-2-chris.packham@alliedtelesis.co.nz>
Hi Chris,
> The first interrupt is for the regular watchdog timeout. Normally the
> RSTOUT line will trigger a reset before this interrupt fires but on
> systems with a non-standard reset it may still trigger.
>
> The second interrupt is for a timer1 which is used as a pre-timeout for
> the watchdog.
>
> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
> ---
> Changes in v2:
> - new, split out from "watchdog: orion_wdt: use timer1 as a pretimeout"
>
> arch/arm/boot/dts/armada-38x.dtsi | 2 ++
> 1 file changed, 2 insertions(+)
>
Applied on mvebu/dt
Thanks,
Gregory
> diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
> index 929459c42760..fc550c640ca8 100644
> --- a/arch/arm/boot/dts/armada-38x.dtsi
> +++ b/arch/arm/boot/dts/armada-38x.dtsi
> @@ -376,6 +376,8 @@
> reg = <0x20300 0x34>, <0x20704 0x4>, <0x18260 0x4>;
> clocks = <&coreclk 2>, <&refclk>;
> clock-names = "nbclk", "fixed";
> + interrupts-extended = <&gic GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
> + <&gic GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
> };
>
> cpurst: cpurst@20800 {
> --
> 2.21.0
>
--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com
next prev parent reply other threads:[~2019-04-21 17:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-05 20:19 [PATCH v2 0/3] watchdog: orion_wdt: add pretimeout support Chris Packham
2019-03-05 20:19 ` [PATCH v2 1/3] ARM: dts: armada-38x: add interrupts for watchdog Chris Packham
2019-03-05 21:30 ` Guenter Roeck
2019-04-21 17:24 ` Gregory CLEMENT [this message]
2019-03-05 20:19 ` [PATCH v2 2/3] watchdog: orion: remove orion_wdt_set_timeout Chris Packham
2019-03-05 20:19 ` [PATCH v2 3/3] watchdog: orion_wdt: use timer1 as a pretimeout Chris Packham
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