ARM: dts: DRA7: Add hwspinlock node

Add the hwspinlock device tree node for DRA7 SoCs.

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

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 1fd75aa..bff4348 100644 (file)
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -464,6 +464,13 @@
                        ti,hwmods = "wd_timer2";
                };
 
+               hwspinlock: spinlock@4a0f6000 {
+                       compatible = "ti,omap4-hwspinlock";
+                       reg = <0x4a0f6000 0x1000>;
+                       ti,hwmods = "spinlock";
+                       #hwlock-cells = <1>;
+               };
+
                i2c1: i2c@48070000 {
                        compatible = "ti,omap4-i2c";
                        reg = <0x48070000 0x100>;