diff mbox series

[v4,4/4] arm64: dts: allwinner: h616: add hstimer node

Message ID 20260506-h616-t113s-hstimer-v4-4-591d425863d6@mmpsystems.pl (mailing list archive)
State New
Headers
Series Add hstimer support for H616 and T113-S3 |

Commit Message

Michal Piekos May 6, 2026, 3:10 p.m. UTC 
Describe high speed timer block on Allwinner H616.

Tested on Orange Pi Zero 3:
- 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/arm64/boot/dts/allwinner/sun50i-h616.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
index bf054869e78b..1356e5df2562 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
@@ -237,6 +237,16 @@  timer0: timer@3009000 {
 			clocks = <&osc24M>;
 		};
 
+		hstimer@3005000 {
+			compatible = "allwinner,sun50i-h616-hstimer",
+				     "allwinner,sun20i-d1-hstimer";
+			reg = <0x03005000 0x1000>;
+			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_HSTIMER>;
+			resets = <&ccu RST_BUS_HSTIMER>;
+		};
+
 		watchdog: watchdog@30090a0 {
 			compatible = "allwinner,sun50i-h616-wdt",
 				     "allwinner,sun6i-a31-wdt";