From: Tomasz Figa <t.figa@xxxxxxxxxxx>
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@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
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@10070000 {
+ compatible = "samsung,s3c6410-rtc";
+ reg = <0x10070000 0x100>;
+ interrupts = <0 73 0>, <0 74 0>;
+ status = "disabled";
+ };
+
gic: interrupt-controller@10481000 {
compatible = "arm,cortex-a7-gic";
#interrupt-cells = <3>;
--
1.8.0
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