diff mbox series

[v2,5/5] arm64: dts: allwinner: a64: Add hwspinlock node

Message ID 20230215203711.6293-6-bage@debian.org
State New
Headers show
Series Enable hwlock on Allwinner A64 | expand

Commit Message

Bastian Germann Feb. 15, 2023, 8:37 p.m. UTC 
Add the hwspinlock to A64 which is already implemented for A31.

Signed-off-by: Bastian Germann <bage@debian.org>
---
 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 11 +++++++++++
 1 file changed, 11 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 77b5349f6087..f2ecc21f06ed 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -851,6 +851,17 @@  wdt0: watchdog@1c20ca0 {
 			clocks = <&osc24M>;
 		};
 
+		hwspinlock: hwlock@1c18000 {
+			compatible = "allwinner,sun50i-a64-hwspinlock",
+				     "allwinner,sun6i-a31-hwspinlock";
+			reg = <0x01c18000 0x1000>;
+			clocks = <&ccu CLK_BUS_SPINLOCK>;
+			clock-names = "ahb";
+			resets = <&ccu RST_BUS_SPINLOCK>;
+			reset-names = "ahb";
+			#hwlock-cells = <1>;
+		};
+
 		spdif: spdif@1c21000 {
 			#sound-dai-cells = <0>;
 			compatible = "allwinner,sun50i-a64-spdif",