linux-kernel - [PATCH 25/27] ARM: dts: exynos3250: Add RTC dt node

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Date:	Thu, 10 Apr 2014 19:06:15 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	kgene.kim@...sung.com, t.figa@...sung.com,
	linux-samsung-soc@...r.kernel.org
Cc:	kyungmin.park@...sung.com, cw00.choi@...sung.com,
	inki.dae@...sung.com, sw0312.kim@...sung.com,
	hyunhee.kim@...sung.com, yj44.cho@...sung.com,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 25/27] ARM: dts: exynos3250: Add RTC dt node

From: Tomasz Figa <t.figa@...sung.com>

This patch add rtc dt node for Real Time Clock (RTC) which operates with
a backup battery when the system is off and performs the function of an alarm.

Exynos3250's RTC has following rtc interrupt
- ALARM_INT (alarm interrupt)
- ALAREM_WK (alarm wake-up)

Signed-off-by: Tomasz Figa <t.figa@...sung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
---
 arch/arm/boot/dts/exynos3250.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index c8bd33cf..a61940f 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -88,6 +88,13 @@
 		#clock-cells = <1>;
 	};
 
+	rtc@...70000 {
+		compatible = "samsung,s3c6410-rtc";
+		reg = <0x10070000 0x100>;
+		interrupts = <0 73 0>, <0 74 0>;
+		status = "disabled";
+	};
+
 	gic: interrupt-controller@...81000 {
 		compatible = "arm,cortex-a7-gic";
 		#interrupt-cells = <3>;
-- 
1.8.0

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