[PATCH 1/3] arm64: dts: ti: k3-j7200-main: Add hwspinlock node

[Suman Anna]

The Main NavSS block on J7200 SoCs contains a HwSpinlock IP instance that
is same as the IP on AM65x and J721E SoCs. Add the DT node for this on
J7200 SoCs. The node is present within the Main NavSS block, and is added
as a child node under the main_navss interconnect node.

Signed-off-by: Suman Anna <s-anna at ti.com>
---
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 72d6496e88dd..4c53a3036066 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -115,6 +115,12 @@ secure_proxy_main: mailbox at 32c00000 {
 			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		hwspinlock: spinlock at 30e00000 {
+			compatible = "ti,am654-hwspinlock";
+			reg = <0x00 0x30e00000 0x00 0x1000>;
+			#hwlock-cells = <1>;
+		};
+
 		main_ringacc: ringacc at 3c000000 {
 			compatible = "ti,am654-navss-ringacc";
 			reg =	<0x00 0x3c000000 0x00 0x400000>,
-- 
2.28.0