ARM: dts: OMAP4: Add hwspinlock node

Add the hwspinlock device tree node for OMAP4 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/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 0d8fdbad43fa..01caa89a8df1 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -253,6 +253,12 @@
                         clock-frequency = <48000000>;
                 };
 
+                hwspinlock: spinlock@4a0f6000 {
+                        compatible = "ti,omap4-hwspinlock";
+                        reg = <0x4a0f6000 0x1000>;
+                        ti,hwmods = "spinlock";
+                };
+
                 i2c1: i2c@48070000 {
                         compatible = "ti,omap4-i2c";
                         reg = <0x48070000 0x100>;