From nobody Tue Apr 14 14:04:37 2026 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 E58FB1E515; Tue, 14 Apr 2026 06:48:01 +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=1776149282; cv=none; b=L6NQ0nYxUgkBK34rd5RJIuOUtAWIqOeo0R8sj0/fZsh9D1++aKGFWG37quChJ4pFETvXO5+YtB/aP04XvtlX/ShxatYWs0wg6wgUEOv7iFqXnIGRVZv6iOEF2NG2+tP0v25/JkTOAEeLXoXbl6/s7MYw2u2vds9ROcF2jlme9T0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776149282; c=relaxed/simple; bh=sgQSnvH0C3Sqy1eWfjYwrIYFONIpzqlkzyRfsudm/xU=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=LwPQtRkVa/mjVI6NQgGm/Jo9l5c5ykVKhUC4jS1JWh6ridc6ZgCiCTD9ZtkPAmHXXDOJAgQ6U+bfPFsHTi5N5mBO+hlD9YKnndUJv8835VkXWwdpV751G6f/H7WWruHa7W41gbRN2XS6LfS36b7LB/WlnWavS0saawYrx3QrUek= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Et8EgnRs; 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="Et8EgnRs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E3BD4C19425; Tue, 14 Apr 2026 06:47:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776149281; bh=sgQSnvH0C3Sqy1eWfjYwrIYFONIpzqlkzyRfsudm/xU=; h=From:To:Cc:Subject:Date:From; b=Et8EgnRsWhzdmcM4RENWMbVpkXKS8dXoteWcjVKiKsBIsvCbKJY/7smciG299ZLWG 8tH2CrpUVX4tT6Gv1IbzuEfayBYNMmfbCeO4ullqdeuT0wxNIEM1RJK0eDKTTDxH3F nboa+k0ApHlnGj4VjghnFw6HdWJrt6d9af8VDYYRzkCjcWBG/w2Q9Vq84msCbNmnsk kEAfI7TbIJanjyq+PtunxH+fuOM1+jwjO4arCliVHUcnUBAodyZxxWTWDUOU5wTVR4 6TWHeR38oIrsxjodpPfOOd8X3ZTYLRP4UkejezBYvSQ0P7Qw2xVv8G+ajSLEsLXk9C 0SAVbkmo2VYzA== From: Arnd Bergmann To: Florian Fainelli , Hauke Mehrtens , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Rosen Penev Cc: soc@lists.linux.dev, Arnd Bergmann , Broadcom internal kernel review list , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] [v2] ARM: dts: bcm4709: fix bus range assignment Date: Tue, 14 Apr 2026 08:47:46 +0200 Message-Id: <20260414064754.3129667-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Arnd Bergmann The netgear r8000 dts file limits the bus range for the first host bridge to exclude bus 0, but the two devices on the first bus are explicitly assigned to bus 0, causing a build time warning: /home/arnd/arm-soc/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts:142= .3-27: Warning (pci_device_bus_num): /axi@18000000/pcie@13000/pcie@0/pcie@0= ,0/pcie@1,0:bus-range: PCI bus number 0 out of range, expected (1 - 255) /home/arnd/arm-soc/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts:142= .3-27: Warning (pci_device_bus_num): /axi@18000000/pcie@13000/pcie@0/pcie@0= ,0/pcie@2,0:bus-range: PCI bus number 0 out of range, expected (1 - 255) As Rosen mentioned, the bus-range property was a mistake, so just remove it and keep the reg values pointing to bus 0, which is allowed by the default bus range of the SoC. Suggested-by: Rosen Penev Fixes: 893faf67438c ("ARM: dts: BCM5301X: add root pcie bridges") Signed-off-by: Arnd Bergmann --- arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts b/arch/ar= m/boot/dts/broadcom/bcm4709-netgear-r8000.dts index d170c71cbd76..e85693fba16a 100644 --- a/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts +++ b/arch/arm/boot/dts/broadcom/bcm4709-netgear-r8000.dts @@ -139,7 +139,6 @@ &pcie_bridge1 { pcie@0,0 { device_type =3D "pci"; reg =3D <0x0000 0 0 0 0>; - bus-range =3D <0x01 0xff>; =20 #address-cells =3D <3>; #size-cells =3D <2>; --=20 2.39.5