ARM: mvebu: Add RTC support for Armada 375

The Armada 375 SoC has the same real time clock as the one used in
other Marvell EBU platforms. This patch consequently updates the
Device Tree of the Armada 375 SoC to describe the internal RTC.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Link: https://lkml.kernel.org/r/1406817122-15675-1-git-send-email-gregory.clement@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi
index c1e49e7bf0fa..de6571445cef 100644
--- a/arch/arm/boot/dts/armada-375.dtsi
+++ b/arch/arm/boot/dts/armada-375.dtsi
@@ -185,6 +185,12 @@
                                 };
                         };
 
+                        rtc@10300 {
+                                compatible = "marvell,orion-rtc";
+                                reg = <0x10300 0x20>;
+                                interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+                        };
+
                         spi0: spi@10600 {
                                 compatible = "marvell,orion-spi";
                                 reg = <0x10600 0x50>;