ARM: dts: AM33xx: Add mailbox node

The mailbox DT node data has been added for AM33xx device.
The mailbox IP in AM33xx is similar to the version found in
OMAP4+ devices.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 4a4e02d0ce9e..3a0a161342ba 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -347,6 +347,15 @@
                         status = "disabled";
                 };
 
+                mailbox: mailbox@480C8000 {
+                        compatible = "ti,omap4-mailbox";
+                        reg = <0x480C8000 0x200>;
+                        interrupts = <77>;
+                        ti,hwmods = "mailbox";
+                        ti,mbox-num-users = <4>;
+                        ti,mbox-num-fifos = <8>;
+                };
+
                 timer1: timer@44e31000 {
                         compatible = "ti,am335x-timer-1ms";
                         reg = <0x44e31000 0x400>;