[v2,3/4] arm: dts: allwinner: t113s: add hstimer node

Message ID 20260426-h616-t113s-hstimer-v2-3-e65e9dc0c9da@mmpsystems.pl (mailing list archive)
State New
Headers
Series Add hstimer support for H616 and T113-S3 |

Commit Message

Michal Piekos April 26, 2026, 10:15 a.m. UTC
Describe high speed timer block on Allwinner T113-S3.

Tested on LCPI-PC-T113/F113:
- hstimer is registered as clocksource
- switching clocksource at runtime works
- after rating increase hstimer operates as a broadcast clockevent device

Signed-off-by: Michal Piekos <michal.piekos@mmpsystems.pl>
---
 arch/arm/boot/dts/allwinner/sun8i-t113s.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)
  

Patch

diff --git a/arch/arm/boot/dts/allwinner/sun8i-t113s.dtsi b/arch/arm/boot/dts/allwinner/sun8i-t113s.dtsi
index 424f4a2487e2..40e76cfc8a1d 100644
--- a/arch/arm/boot/dts/allwinner/sun8i-t113s.dtsi
+++ b/arch/arm/boot/dts/allwinner/sun8i-t113s.dtsi
@@ -34,6 +34,17 @@  cpu1: cpu@1 {
 		};
 	};
 
+	soc {
+		hstimer@3008000 {
+			compatible = "allwinner,sun20i-d1-hstimer";
+			reg = <0x03008000 0x1000>;
+			interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_HSTIMER>;
+			resets = <&ccu RST_BUS_HSTIMER>;
+		};
+	};
+
 	gic: interrupt-controller@1c81000 {
 		compatible = "arm,gic-400";
 		reg = <0x03021000 0x1000>,