linux-kernel - [PATCH 2/8] arm: dts: berlin2cd: add watchdog nodes

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Message-ID: <1445244589-4838-3-git-send-email-jszhang@marvell.com>
Date:	Mon, 19 Oct 2015 16:49:43 +0800
From:	Jisheng Zhang <jszhang@...vell.com>
To:	<sebastian.hesselbarth@...il.com>, <robh+dt@...nel.org>,
	<pawel.moll@....com>, <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
	<linux@....linux.org.uk>, <catalin.marinas@....com>,
	<will.deacon@....com>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Jisheng Zhang <jszhang@...vell.com>
Subject: [PATCH 2/8] arm: dts: berlin2cd: add watchdog nodes

The Marvell Berlin BG2CD has 3 watchdogs which are compatible with the
snps,dw-wdt driver sit in the sysmgr domain. This patch adds the
corresponding device tree nodes.

NOTE: although BG2CD doesn't have a HW sysmgr, but the sysmgr domain
exists.

Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
---
 arch/arm/boot/dts/berlin2cd.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm/boot/dts/berlin2cd.dtsi b/arch/arm/boot/dts/berlin2cd.dtsi
index 900213d..9108180 100644
--- a/arch/arm/boot/dts/berlin2cd.dtsi
+++ b/arch/arm/boot/dts/berlin2cd.dtsi
@@ -376,6 +376,30 @@
 			ranges = <0 0xfc0000 0x10000>;
 			interrupt-parent = <&sic>;
 
+			wdt0: watchdog@...0 {
+				compatible = "snps,dw-wdt";
+				reg = <0x1000 0x100>;
+				clocks = <&refclk>;
+				interrupts = <0>;
+				status = "disabled";
+			};
+
+			wdt1: watchdog@...0 {
+				compatible = "snps,dw-wdt";
+				reg = <0x2000 0x100>;
+				clocks = <&refclk>;
+				interrupts = <1>;
+				status = "disabled";
+			};
+
+			wdt2: watchdog@...0 {
+				compatible = "snps,dw-wdt";
+				reg = <0x3000 0x100>;
+				clocks = <&refclk>;
+				interrupts = <2>;
+				status = "disabled";
+			};
+
 			sm_gpio1: gpio@...0 {
 				compatible = "snps,dw-apb-gpio";
 				reg = <0x5000 0x400>;
-- 
2.6.1

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