linux-kernel - [PATCH] ARM: at91/dt: sama5d2: add watchdog node

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Message-ID: <1446709170-24500-1-git-send-email-wenyou.yang@atmel.com>
Date:	Thu, 5 Nov 2015 15:39:30 +0800
From:	Wenyou Yang <wenyou.yang@...el.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	"Russell King" <linux@....linux.org.uk>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
	Wenyou Yang <wenyou.yang@...el.com>
Subject: [PATCH] ARM: at91/dt: sama5d2: add watchdog node

Add watchdog node to support SAMA5D4 watchdog.

Signed-off-by: Wenyou Yang <wenyou.yang@...el.com>
---

 arch/arm/boot/dts/at91-sama5d2_xplained.dts |    4 ++++
 arch/arm/boot/dts/sama5d2.dtsi              |    7 +++++++
 2 files changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index e07c2b2..de3ef02 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -181,6 +181,10 @@
 				};
 			};
 
+			watchdog@...48040 {
+				status = "okay";
+			};
+
 			uart3: serial@...08000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_uart3_default>;
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index c1f0cba..c29ff70 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -929,6 +929,13 @@
 				clocks = <&h32ck>;
 			};
 
+			watchdog@...48040 {
+				compatible = "atmel,sama5d4-wdt";
+				reg = <0xf8048040 0x10>;
+				interrupts = <4 IRQ_TYPE_LEVEL_HIGH 7>;
+				status = "disabled";
+			};
+
 			sckc@...48050 {
 				compatible = "atmel,at91sam9x5-sckc";
 				reg = <0xf8048050 0x4>;
-- 
1.7.9.5

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