From: Andre Przywara <andre.przywara@arm.com>
To: Marc Zyngier <maz@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org,
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linux-sunxi <linux-sunxi@lists.linux.dev>
Subject: Re: [PATCH v2 05/17] arm64: dts: allwinner: Add EL2 virtual timer interrupt
Date: Sat, 16 May 2026 01:38:15 +0200 [thread overview]
Message-ID: <20260516013815.6dd21da3@ryzen.lan> (raw)
In-Reply-To: <20260514150945.3917510-6-maz@kernel.org>
On Thu, 14 May 2026 16:09:33 +0100
Marc Zyngier <maz@kernel.org> wrote:
> The ARMv8.2 based CPUs used in the A523 SoC (and derivatives)
> are missing the EL2 virtual timer interrupt. Add it.
>
> Signed-off-by: Marc Zyngier <maz@kernel.org>
Works, with [v2 03/17] and this patch I see the arch timer IRQ being
int ID 28, and working, where it was 26 before. dmesg confirms that:
[ 0.000000] arch_timer: cp15 timer running at 24.00MHz (hyp-virt).
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Tested-by: Andre Przywara <andre.przywara@arm.com>
Cheers,
Andre
> ---
> arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
> index 5afa8d92acbfb..d3c47966e8fc8 100644
> --- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi
> @@ -101,7 +101,8 @@ timer {
> interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>,
> <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>,
> <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>,
> - <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>;
> + <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_PPI 12 IRQ_TYPE_LEVEL_HIGH>;
> };
>
> soc {
next prev parent reply other threads:[~2026-05-15 23:39 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-14 15:09 [PATCH v2 00/17] arm64: Use EL2 virtual timer when running VHE Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 01/17] ACPI: GTDT: Account for GTDTv3 size when walking the platform timer descriptors Marc Zyngier
2026-05-15 9:51 ` Sudeep Holla
2026-05-15 11:23 ` Marc Zyngier
2026-05-15 12:52 ` Sudeep Holla
2026-05-14 15:09 ` [PATCH v2 02/17] ACPI: GTDT: Parse information related to the EL2 virtual timer Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 03/17] clocksource/drivers/arm_arch_timer: Default to EL2 virtual timer when running VHE Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 04/17] dt-bindings: timer: arm,arch_timer: Fix requirements for interrupt description Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 05/17] arm64: dts: allwinner: Add EL2 virtual timer interrupt Marc Zyngier
2026-05-15 23:38 ` Andre Przywara [this message]
2026-05-14 15:09 ` [PATCH v2 06/17] arm64: dts: amlogic: " Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 07/17] arm64: dts: bst: " Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 08/17] arm64: dts: exynos: " Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 09/17] arm64: dts: freescale: " Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 10/17] arm64: dts: intel: " Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 11/17] arm64: dts: mediatek: " Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 12/17] arm64: dts: nvidia: " Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 13/17] arm64: dts: qcom: " Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 14/17] arm64: dts: realtek: " Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 15/17] arm64: dts: rockchip: " Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 16/17] arm64: dts: sprd: " Marc Zyngier
2026-05-14 15:09 ` [PATCH v2 17/17] arm64: dts: xilinx: " Marc Zyngier
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