ARM: at91/dt: add RTT nodes to at91 dtsis

at91sam926x, at91sam9g45 and at91sam9rl SoCs all have at least one RTT
block.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi
index a81aab4281a7..06b11fc9057f 100644
--- a/arch/arm/boot/dts/at91sam9261.dtsi
+++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -828,6 +828,14 @@
                                 clocks = <&mck>;
                         };
 
+                        rtc@fffffd20 {
+                                compatible = "atmel,at91sam9260-rtt";
+                                reg = <0xfffffd20 0x10>;
+                                interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+                                clocks = <&slow_xtal>;
+                                status = "disabled";
+                        };
+
                         watchdog@fffffd40 {
                                 compatible = "atmel,at91sam9260-wdt";
                                 reg = <0xfffffd40 0x10>;