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Wed, 03 Jun 2026 10:23:40 -0700 (PDT) Received: from localhost ([2a00:79e0:2e7c:8:c444:80f4:5ace:a65c]) by smtp.gmail.com with UTF8SMTPSA id 5a478bee46e88-3074d9fde90sm4323779eec.0.2026.06.03.10.23.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 03 Jun 2026 10:23:39 -0700 (PDT) Date: Wed, 3 Jun 2026 10:23:37 -0700 From: Brian Norris To: Matthias Brugger , AngeloGioacchino Del Regno , Bjorn Andersson Cc: devicetree@vger.kernel.org, Doug Anderson , linux-arm-kernel@lists.infradead.org, Tzung-Bi Shih , chrome-platform@lists.linux.dev, Julius Werner , cros-qcom-dts-watchers@chromium.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Chen-Yu Tsai Subject: Re: [PATCH 0/7] dts: Add /firmware/#{address,size}-cells to Chromium-based DTs Message-ID: References: <20260428200712.2660635-1-briannorris@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260428200712.2660635-1-briannorris@chromium.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260603_102341_998718_C1C6FB0A X-CRM114-Status: GOOD ( 17.47 ) 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 (Trim address list) Hi Bjorn, AngeloGioacchino, On Tue, Apr 28, 2026 at 01:06:52PM -0700, Brian Norris wrote: ... > The /firmware node has an empty 'ranges', but does not have > address/size-cells. > > Commit 6e5773d52f4a ("of/address: Fix WARN when attempting translating > non-translatable addresses") started requiring #address-cells for a > device's parent if we want to use the reg resource in a device node. > This leads to errors like the following: > > [ 7.763870] coreboot_table firmware:coreboot: probe with driver coreboot_table failed with error -22 > > This series adds appropriate #{address,size}-cells to the device trees > used on Arm Chromebooks to work around the problem. ... > Brian Norris (7): > arm64: dts: rockchip: Add #{address,size}-cells to Chromium-based > /firmware > ARM: dts: rockchip: Add #{address,size}-cells to Chromium-based > /firmware > ARM: dts: nvidia: Add #{address,size}-cells to Chromium-based > /firmware > ARM: dts: samsung: Add #{address,size}-cells to Chromium-based > /firmware > arm64: dts: mediatek: Add #{address,size}-cells to Chromium-based > /firmware > arm64: dts: nvidia: Add #{address,size}-cells to Chromium-based > /firmware > arm64: dts: qcom: Add #{address,size}-cells to Chromium-based > /firmware Patch 1 and 2 (Rockchip) and 3 and 6 (Nvidia) are applied to linux-next. Patch 4 is obsolete / unnecessary. That leaves patch 5 (Mediatek) and 7 (Qualcomm). Bjorn (Qualcomm) and AngeloGioacchino (Mediatek), any thoughts? I can resend them separately if that helps somehow. Regards, Brian