diff mbox series

[v2,2/3] arm64: dts: allwinner: a64: Add hwspinlock node

Message ID 20200211122624.16484-3-nborisov@suse.com
State New
Headers show
Series None | expand

Commit Message

Nikolay Borisov Feb. 11, 2020, 12:26 p.m. UTC 
Add a node describing the hwspinlock on A64.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 27e48234f1c2..834f2f7f60bc 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -496,6 +496,15 @@ 
 			resets = <&ccu RST_BUS_CE>;
 		};
 
+		hwspinlock: spinlock@1c18000 {
+			compatible = "allwinner,sun50i-a64-hwspinlock";
+			reg = <0x01c18000 0x1000>;
+			clocks = <&ccu CLK_BUS_SPINLOCK>;
+			resets = <&ccu RST_BUS_SPINLOCK>;
+			#hwlock-cells = <1>;
+			status = "ok";
+		};
+
 		usb_otg: usb@1c19000 {
 			compatible = "allwinner,sun8i-a33-musb";
 			reg = <0x01c19000 0x0400>;