linux-kernel - [PATCH v2 1/3] ARM: dts: armada-38x: add interrupts for watchdog

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Message-Id: <20190305201924.14853-2-chris.packham@alliedtelesis.co.nz>
Date:   Wed,  6 Mar 2019 09:19:22 +1300
From:   Chris Packham <chris.packham@...iedtelesis.co.nz>
To:     jason@...edaemon.net, andrew@...n.ch, gregory.clement@...tlin.com,
        linux@...ck-us.net
Cc:     linux-watchdog@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Chris Packham <chris.packham@...iedtelesis.co.nz>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Subject: [PATCH v2 1/3] ARM: dts: armada-38x: add interrupts for watchdog

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@...iedtelesis.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(+)

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@...00 {
-- 
2.21.0