linux-kernel - [PATCH] ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi

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Date:	Tue, 29 Mar 2016 12:22:57 +0800
From:	fu.wei@...aro.org
To:	robh+dt@...nel.org, pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, thomas.lendacky@....com,
	galak@...eaurora.org, wim@...ana.be, linux@...ck-us.net,
	brijeshkumar.singh@....com, catalin.marinas@....com,
	will.deacon@....com, suravee.suthikulpanit@....com
Cc:	linux-kernel@...r.kernel.org, linux-watchdog@...r.kernel.org,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linaro-acpi@...ts.linaro.org, dyoung@...hat.com, panand@...hat.com,
	graeme.gregory@...aro.org, al.stone@...aro.org, jcm@...hat.com,
	arnd@...db.de, leo.duran@....com, Fu Wei <fu.wei@...aro.org>,
	Suravee Suthikulpanit <Suravee.Suthikulpanit@....com>
Subject: [PATCH] ARM64: add SBSA Generic Watchdog device node in amd-seattle-soc.dtsi

From: Fu Wei <fu.wei@...aro.org>

This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.

Acked-by: Arnd Bergmann <arnd@...db.de>
Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@....com>
Signed-off-by: Fu Wei <fu.wei@...aro.org>
Reviewed-by: Guenter Roeck <linux@...ck-us.net>
---
Changelog:
v1 :Re-upstream it, since this patch was missed when we upstreamed it with
    the driver patchset: https://lkml.org/lkml/2016/3/28/226

 arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi b/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi
index bd3adea..9798fd0 100644
--- a/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi
+++ b/arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi
@@ -106,6 +106,14 @@
 			clock-names = "uartclk", "apb_pclk";
 		};
 
+		watchdog0: watchdog@...b0000 {
+			compatible = "arm,sbsa-gwdt";
+			reg = <0x0 0xe0bc0000 0 0x1000>,
+				<0x0 0xe0bb0000 0 0x1000>;
+			interrupts = <0 337 4>;
+			timeout-sec = <15>;
+		};
+
 		spi0: ssp@...20000 {
 			status = "disabled";
 			compatible = "arm,pl022", "arm,primecell";
-- 
2.5.0