ARM: dts: AM33XX: Add hwspinlock node

Add the hwspinlock device tree node for AM33xx family
of SoCs.

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

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 0ca13ad92fa6..9ae258ebe1eb 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -288,6 +288,12 @@
                         status = "disabled";
                 };
 
+                hwspinlock: spinlock@480ca000 {
+                        compatible = "ti,omap4-hwspinlock";
+                        reg = <0x480ca000 0x1000>;
+                        ti,hwmods = "spinlock";
+                };
+
                 wdt2: wdt@44e35000 {
                         compatible = "ti,omap3-wdt";
                         ti,hwmods = "wd_timer2";