From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3B50C3F54DC; Thu, 7 May 2026 12:56:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778158562; cv=none; b=MEJzeIWkVu3Ld0uMJxwpv2zyYRqHg4Lbe6EjFkqBegOtJs7hAHXy122Ase4NDiAhGMMOuJ8BvZbpOGvFlAw2ZT39p/aHktpbSssAl9ojBuuUbQ0hXNNaOHCpru6oBNCBsurB277C0YVoFte+XtHzXjRpi01i2VRi4M7L/Lpi3Tw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778158562; c=relaxed/simple; bh=pSC+Wz3RdPQ5vZ/77OK/N1UzWpdcXw75IYRf3Cx9KpI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BeGUJf1OA2rFiQy22Tuiex18olhiVyyRHZXUev858SCCgtp+mb5myWABsXKEKoSrnQGU5H9zh0ROR4HvZwXrLj5Ul8znDGjGzZJsEcTFziOS4jMaofDpS17IhBZerGsHNQS5Npyr0kVwksDal6tR4lnFc/C9/Tzhm4BJv8PFcvw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hr//lE5B; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hr//lE5B" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9FB15C4DE1B; Thu, 7 May 2026 12:56:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778158561; bh=pSC+Wz3RdPQ5vZ/77OK/N1UzWpdcXw75IYRf3Cx9KpI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hr//lE5BXql89qyasDHL2mo2OqWjztkKcwY4gx3htD4jtU7bvlR8cVJBHQJUUOTgA c5KJXR9rP1NeJIZwUFGUgCL4Vp1VT41BwJ0lIweQjfe/XYvNprThl5med2/XVDGmU3 IQdlFb4nx9Y/eZFlkcQBYQxFN/R6/BMO/MDD8bCHGyZyl3VDpijBkgpI9Sun6GtiyR 5QYB9Jsj5MmceM5vqRppvvxBFbOttFmULU7xwC+DxNcsf02IUg3oSEV3kQ16cJ6KHw 7Rwn2bOZnohI+s2IOF5dDerkLAZsmpqgy/ngeOiyUUoe7vea+aF6exgPnqUq9B76Ab bt6P484o9we9g== Received: from sofa.misterjones.org ([185.219.108.64] helo=valley-girl.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wKyGk-00000000d7d-3AWs; Thu, 07 May 2026 12:55:58 +0000 From: Marc Zyngier To: linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: 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 , =?UTF-8?q?Andreas=20F=C3=A4rber?= , Heiko Stuebner , Shawn Lin , Orson Zhai , Baolin Wang , Michal Simek Subject: [PATCH 07/16] arm64: dts: exynos: Add EL2 virtual timer interrupt Date: Thu, 7 May 2026 13:55:35 +0100 Message-ID: <20260507125544.2903406-8-maz@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260507125544.2903406-1-maz@kernel.org> References: <20260507125544.2903406-1-maz@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, lpieralisi@kernel.org, guohanjun@huawei.com, sudeep.holla@kernel.org, catalin.marinas@arm.com, will@kernel.org, rafael@kernel.org, mark.rutland@arm.com, daniel.lezcano@kernel.org, tglx@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, wens@kernel.org, jernej.skrabec@gmail.com, samuel@sholland.org, neil.armstrong@linaro.org, khilman@baylibre.com, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com, gordon.ge@bst.ai, bst-upstream@bstai.top, jesper.nilsson@axis.com, lars.persson@axis.com, alim.akhtar@samsung.com, ivo.ivanov.ivanov1@gmail.com, Frank.Li@nxp.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, dinguyen@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, thierry.reding@kernel.org, jonathanh@nvidia.com, andersson@kernel.org, konradybcio@kernel.org, afaerber@suse.de, heiko@sntech.de, shawn.lin@rock-chips.com, orsonzhai@gmail.com, baolin.wang@linux.alibaba.com, michal.simek@amd.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false A bunch of Samsung SoCs are missing the EL2 virtual timer interrupt despite using ARMv8.1+ CPUs. Add the missing interrupt, except for those broken designs where the interrupt is documented as not being wired. Signed-off-by: Marc Zyngier --- arch/arm64/boot/dts/exynos/axis/artpec9.dtsi | 3 ++- arch/arm64/boot/dts/exynos/exynos2200.dtsi | 3 ++- arch/arm64/boot/dts/exynos/exynos990.dtsi | 3 ++- arch/arm64/boot/dts/exynos/exynosautov9.dtsi | 3 ++- arch/arm64/boot/dts/exynos/google/gs101.dtsi | 3 ++- 5 files changed, 10 insertions(+), 5 deletions(-) diff --git a/arch/arm64/boot/dts/exynos/axis/artpec9.dtsi b/arch/arm64/boot/dts/exynos/axis/artpec9.dtsi index f8ed43c6e8258..cd46aaf056287 100644 --- a/arch/arm64/boot/dts/exynos/axis/artpec9.dtsi +++ b/arch/arm64/boot/dts/exynos/axis/artpec9.dtsi @@ -272,6 +272,7 @@ timer { interrupts = , , , - ; + , + ; }; }; diff --git a/arch/arm64/boot/dts/exynos/exynos2200.dtsi b/arch/arm64/boot/dts/exynos/exynos2200.dtsi index 6487ccb58ae76..59662f9bdb98f 100644 --- a/arch/arm64/boot/dts/exynos/exynos2200.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos2200.dtsi @@ -1911,7 +1911,8 @@ timer { interrupts = , , , - ; + , + ; /* * Non-updatable, broken stock Samsung bootloader does not * configure CNTFRQ_EL0 diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi index f8e2a31b4b751..2e6fb24a3c928 100644 --- a/arch/arm64/boot/dts/exynos/exynos990.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi @@ -405,7 +405,8 @@ timer { interrupts = , , , - ; + , + ; /* * Non-updatable, broken stock Samsung bootloader does not diff --git a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi index 66628cb32776e..2c34a2b30ad02 100644 --- a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi +++ b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi @@ -148,7 +148,8 @@ timer { interrupts = , , , - ; + , + ; }; fixed-rate-clocks { diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi index d085f9fb0f62a..86933f22647b7 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi @@ -1856,7 +1856,8 @@ timer { , , , - ; + , + ; }; }; -- 2.47.3