From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 50F0C3C2794; Mon, 17 Aug 2026 13:38:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786973893; cv=none; b=hRGPA+KYl+o1VPdYY/Cv+b9yXLDHeb9m8tbhSX763QKb3Cl9xhiNSpnthOOg/xPYDbjHF2UhsdPJ8vzC7An4I4JDTo5BeXyUwINrLzoVKHQDfyI7PJmsxxDnFE0QWHAKYlFPgTphVn/GDscOf8yn55nBrQnjrr9c0iE6rOE+eD8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786973893; c=relaxed/simple; bh=Mopom4nqGpyVwZBXgoDEH6/OfU40kBh9RUePGY1CukQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=h+zL56jsvzENSx46qEXaTlCVgO85nyPm2vM8rsi/zpE+4VP40MQwAgZeV1rQaBmcjl5F+WNaG7EPfmdoyQyMQ7FFdsjs8mFOg07VE3WzkDJWSi5bF3dRE1NuWVWRJ+1kf+HLaQjo4FycHXT3wTD4GFspU8jxHnLk/r5v92adYlA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=MTyZEOkS; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="MTyZEOkS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 67B561F000E9; Mon, 17 Aug 2026 13:38:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1786973892; bh=hL3kb0SZXEYf7+zje9RIFXneUc3l2o1ljMUcq6AAOkg=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=MTyZEOkS0RUJhl0vLOVLcRzsepGhG8RJZievbe8GPHFBUVyjL4xjkGK6bKHBTgdiJ SxumNh2gU2TCWXMz4zQEnoF3ZDatRx/cJ9buuFgwXaSaXOp58SoVRJqoJd5HkKrh+T unbCxmyqvsLr6XHaZZhXuCqDEmeft7bRwSsqR6j4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Marek Szyprowski , Daniel Drake , Florian Fainelli , Sasha Levin Subject: [PATCH 7.1 018/271] arm64: dts: broadcom: bcm2712: Remove non-functional EL2 virtual timer Date: Mon, 17 Aug 2026 15:29:03 +0200 Message-ID: <20260817132537.521967301@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260817132536.752504388@linuxfoundation.org> References: <20260817132536.752504388@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Daniel Drake [ Upstream commit 75952cfc7752c52a2b692b59d34ce160d3edabb2 ] Commit d87773de9efe1 ("clocksource/drivers/arm_arch_timer: Default to EL2 virtual timer when running VHE") causes boot to hang on Raspberry Pi 5. The newly-selected EL2 virtual timer does not generate any interrupts, even though the GIC_DIST_ENABLE_SET flag has been confirmed set via readback. It is highly unusual that this timer interrupt is non-operational because this is a standard GIC interrupt corresponding to a standard Cortex-A76 CPU timer. However, Broadcom have confirmed for this SoC: > the interrupt line was never connected in the first place as this was > not identified as being a requirement Remove the corresponding DeviceTree entry. Reported-by: Marek Szyprowski Closes: https://lore.kernel.org/all/ea15cce1-b393-43f6-8d58-3d6f90f0c0cd@samsung.com/ Fixes: faa3381267d0 ("arm64: dts: broadcom: Add minimal support for Raspberry Pi 5") Signed-off-by: Daniel Drake Link: https://lore.kernel.org/r/20260716-bcm2712-el2-v2-1-e708f7fb42fa@reactivated.net Signed-off-by: Florian Fainelli Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi index 761c59d90ffc9..09ff5e9959d3a 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi @@ -678,8 +678,6 @@ IRQ_TYPE_LEVEL_LOW)>, , , - ; }; -- 2.53.0