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arm64: dts: allwinner: h616: add hstimer node

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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>
Reviewed-by: Chen-Yu Tsai <wens@kernel.org>
Link: https://patch.msgid.link/20260506-h616-t113s-hstimer-v4-4-591d425863d6@mmpsystems.pl
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
This commit is contained in:
Michal Piekos 2026-05-06 17:10:29 +02:00 committed by Chen-Yu Tsai
parent 003ff31226
commit 2d2c7e532e
1 changed files with 10 additions and 0 deletions
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10
arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
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@ -263,6 +263,16 @@ 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";