From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AF84BCD4851 for ; Fri, 15 May 2026 23:39:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=13W8vqjDTUkOwRMDWh9WUbax5RjY2p2CDpd84EuUOP4=; b=rPm3rk1a1xN8TLcwr31TODGeK8 1rgef1SkHRfux9I7SG6OaCux3Q606r0BKoPs32sUtMIgQfUeuHleuj4jdAaR/p43kIEUL69ohvzkU Yc3eCT50gjURFCHWCUN8m3wzF/jtErKOEu08Of6LC4qQYmNFVew2JL2kn1DPlxhrctyT1AeSDl4Ho FrlEVmG2YC27UfrYKUGY6PLzlKR1zpskbgKaKmEEJJ/H0EdIN+RaIX2uT8dPOvYYJLKbs6eKXu0EN 9u+J7geJliWrN2GsAV8zkJ2jWp7YJJ9JAXh4VPmZqgfRjmsnLv6GvXsu8IggR83IyP/kOF9YZIB7i bg15uMLA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wO27d-00000009jnl-0pCe; Fri, 15 May 2026 23:39:13 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wO27Y-00000009jml-3QLu for linux-arm-kernel@lists.infradead.org; Fri, 15 May 2026 23:39:11 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CF5B022FC; Fri, 15 May 2026 16:39:01 -0700 (PDT) Received: from ryzen.lan (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9DABD3F85F; Fri, 15 May 2026 16:38:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1778888347; bh=hcyi/oQQYFZ0VBh4EERVTQPgaMQsOUZKGv3aL0avj9M=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=pPkwFu5D+YbH2+PpMwRTpME8igQ1y2qLUKm9sYXy4XipkRaiTw+MnZkf3cLn1Ge7O HVAblJg3cV+31efMuWUyKMt2R7inzWu4pynGFnlLK2OBD3Um9meAy+J1U5xXLJ/i8U /tDMGc53F7bdHTNTw1tBhaCIVUVWPaIpCFa8JIdM= Date: Sat, 16 May 2026 01:38:15 +0200 From: Andre Przywara To: Marc Zyngier Cc: linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Lorenzo Pieralisi , Hanjun Guo , Sudeep Holla , Catalin Marinas , Will Deacon , "Rafael J. Wysocki" , Mark Rutland , Daniel Lezcano , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Ge Gordon , BST Linux Kernel Upstream Group , Jesper Nilsson , Lars Persson , Alim Akhtar , Ivaylo Ivanov , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Dinh Nguyen , Matthias Brugger , AngeloGioacchino Del Regno , Thierry Reding , Jonathan Hunter , Bjorn Andersson , Konrad Dybcio , Andreas =?UTF-8?B?RsOkcmJlcg==?= , Heiko Stuebner , Shawn Lin , Orson Zhai , Baolin Wang , Michal Simek , linux-sunxi Subject: Re: [PATCH v2 05/17] arm64: dts: allwinner: Add EL2 virtual timer interrupt Message-ID: <20260516013815.6dd21da3@ryzen.lan> In-Reply-To: <20260514150945.3917510-6-maz@kernel.org> References: <20260514150945.3917510-1-maz@kernel.org> <20260514150945.3917510-6-maz@kernel.org> Organization: Arm Ltd. X-Mailer: Claws Mail 4.4.0 (GTK 3.24.31; x86_64-slackware-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260515_163909_105547_20C81E57 X-CRM114-Status: GOOD ( 15.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 14 May 2026 16:09:33 +0100 Marc Zyngier 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 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 Tested-by: Andre Przywara 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 = , > , > , > - ; > + , > + ; > }; > > soc {