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 20776C43458 for ; Wed, 8 Jul 2026 14:57:19 +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:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=loAbfll9dAH+nUDsAvMm88Rm+TOQmHRnqH0F30OWkjA=; b=0I1szNwpTL8WKc8t8uDtp9w4MI BBM+IbbTAaUionTY71+NlMtGPw9jcMxVrBBW6Yerauky2BQBjko+SWKPBYZhn1wai8yqrrd2DGHJK xNw461XYolzRYmU8F5N9CfPch2jDH7Mg+91/sZ5P+B+4hABhygbVLpJN9Y8gPn5gVYU9k7VTzZWn6 28qog0XZKlJzta3TO0K/oc9cSZ1MrXnSh5boJxeuNOyoezd6Fyp6awN/9wMpMiYn9BJkcq9zxHF1v cI6aOHxwIYgJeY+GyFNhLJ7FE/zlQ/H+WyAJmrLMTCf6RB5G2XRz3sxcjH2YM/L7qDZCnyjs+w5UI P3RWOazQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1whTi4-0000000HPUR-3BDG; Wed, 08 Jul 2026 14:57:12 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1whTi3-0000000HPU9-01Xr; Wed, 08 Jul 2026 14:57:11 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 1EB836136C; Wed, 8 Jul 2026 14:57:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 490DE1F00A3A; Wed, 8 Jul 2026 14:57:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783522629; bh=loAbfll9dAH+nUDsAvMm88Rm+TOQmHRnqH0F30OWkjA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=BtIV1ZK5NKiWe+IhkuHQEzJdODa1Lsg3aCPJDG12ltWsdADOxjjP26jSgakjc0kXt fwAaeD4OkwIlsNHxNzR0+JbyZ5TpTrYpqbM7/BPca8VkfyjV1ldwsrl82eSHuPens2 JIKh9Q3XaqqbExk67OexIpPXwFDEuHv6kgeLUXYEwB75RIiNgwlIXWbvUVnB8hfjo1 vbJyFwBrnNotxdAsXCbPSH9fVcjrFTdhzj1bRauSq0mzt4siC86nCMgVe1I+QBnvRG C/VzJFSL9cx6cCvcOkWtXThcD5ItkkkHT7tVXXxJrulIvgZsfI/t5f9GDxLxm6lcey c1oGt6PZCS4Ng== From: Bjorn Andersson To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , Heiko Stuebner , Matthias Brugger , AngeloGioacchino Del Regno , Konrad Dybcio , Brian Norris Cc: devicetree@vger.kernel.org, Doug Anderson , linux-arm-kernel@lists.infradead.org, Tzung-Bi Shih , chrome-platform@lists.linux.dev, linux-rockchip@lists.infradead.org, Julius Werner , Alim Akhtar , cros-qcom-dts-watchers@chromium.org, linux-arm-msm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: (subset) [PATCH 0/7] dts: Add /firmware/#{address,size}-cells to Chromium-based DTs Date: Wed, 8 Jul 2026 09:56:10 -0500 Message-ID: <178352261572.2235436.2748282198553537708.b4-ty@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260428200712.2660635-1-briannorris@chromium.org> References: <20260428200712.2660635-1-briannorris@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit 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 Tue, 28 Apr 2026 13:06:52 -0700, Brian Norris wrote: > Chromium/Depthcharge bootloaders may dynamically add a few device nodes > to a system's DTB under a /firmware node. A typical DT looks something > like the following: > > ## From a RK3399 Gru/Kevin Chromebook: > # find /sys/firmware/devicetree/base/firmware > /sys/firmware/devicetree/base/firmware > /sys/firmware/devicetree/base/firmware/coreboot > /sys/firmware/devicetree/base/firmware/coreboot/ram-code > /sys/firmware/devicetree/base/firmware/coreboot/compatible > /sys/firmware/devicetree/base/firmware/coreboot/board-id > /sys/firmware/devicetree/base/firmware/coreboot/reg > /sys/firmware/devicetree/base/firmware/coreboot/name > /sys/firmware/devicetree/base/firmware/chromeos > /sys/firmware/devicetree/base/firmware/chromeos/readonly-firmware-version > /sys/firmware/devicetree/base/firmware/chromeos/active-ec-firmware > /sys/firmware/devicetree/base/firmware/chromeos/firmware-version > /sys/firmware/devicetree/base/firmware/chromeos/nonvolatile-context-storage > /sys/firmware/devicetree/base/firmware/chromeos/vboot-shared-data > /sys/firmware/devicetree/base/firmware/chromeos/nonvolatile-context-size > /sys/firmware/devicetree/base/firmware/chromeos/nonvolatile-context-offset > /sys/firmware/devicetree/base/firmware/chromeos/hardware-id > /sys/firmware/devicetree/base/firmware/chromeos/compatible > /sys/firmware/devicetree/base/firmware/chromeos/firmware-type > /sys/firmware/devicetree/base/firmware/chromeos/fmap-offset > /sys/firmware/devicetree/base/firmware/chromeos/name > /sys/firmware/devicetree/base/firmware/ranges > /sys/firmware/devicetree/base/firmware/name > > [...] Applied, thanks! [7/7] arm64: dts: qcom: Add #{address,size}-cells to Chromium-based /firmware commit: 2a906f0b4f037b3fe5f790a48f88549a86288fdf Best regards, -- Bjorn Andersson