ARM: dts: AM4372: Add hwspinlock node

Add the hwspinlock device tree node for AM43xx family
of 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/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index c6bd4d9..bcf77a8 100644 (file)
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -351,6 +351,13 @@
                        status = "disabled";
                };
 
+               hwspinlock: spinlock@480ca000 {
+                       compatible = "ti,omap4-hwspinlock";
+                       reg = <0x480ca000 0x1000>;
+                       ti,hwmods = "spinlock";
+                       #hwlock-cells = <1>;
+               };
+
                i2c0: i2c@44e0b000 {
                        compatible = "ti,am4372-i2c","ti,omap4-i2c";
                        reg = <0x44e0b000 0x1000>;