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Mon, 11 Aug 2025 08:06:55 -0700 (PDT) From: Bartosz Golaszewski Subject: [PATCH RESEND 0/3] arm64: dts: qcom: fix GPIO lookup flags for i2c-gpio SDA and SCL pins Date: Mon, 11 Aug 2025 17:06:47 +0200 Message-Id: <20250811-qcom-gpio-lookup-open-drain-v1-0-b5496f80e047@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAcHmmgC/42NsQ6CMBRFf4W82WfaUkSdHGR10NEwNFDwReyrr RIN4d9t+ALHc25y7gTRBrIR9tkEwY4UiV0CucqguRnXW6Q2MSihClEKic+GH9h7YhyY72+P7K3 DNhhyaHOtcykLa5SGVPDBdvRZ6lc4V5fqdIQ6+RvFF4fvcjrKZf2rP0oUuNuU20bnheqkPAzkT OA1hx7qeZ5/bBk6F88AAAA= X-Change-ID: 20250701-qcom-gpio-lookup-open-drain-e3443115ea24 To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski , Alexey Klimov , Konrad Dybcio X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 Resending rebased on top of v6.17-rc1 as this missed the previous merge window. There are three platforms in the QCom DTS tree that are missing the open-drain lookup flag in their DT nodes associated with the i2c-gpio device whose driver enforces open-drain outputs. This causes the GPIO core to emit warnings such as: [ 5.153550] gpio-528 (sda): enforced open drain please flag it properly in DT/ACPI DSDT/board file [ 5.166373] gpio-529 (scl): enforced open drain please flag it properly in DT/ACPI DSDT/board file Silence the warnings by adding appriopriate flags. Signed-off-by: Bartosz Golaszewski --- Bartosz Golaszewski (3): arm64: dts: qcom: qrb2210-rb1: fix GPIO lookup flags for i2c SDA and SCL arm64: dts: qcom: qrb4210-rb2: fix GPIO lookup flags for i2c SDA and SCL arm64: dts: qcom: sdm845-samsung-starqltechn: fix GPIO lookup flags for i2c SDA and SCL arch/arm64/boot/dts/qcom/qrb2210-rb1.dts | 5 +++-- arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 5 +++-- arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts | 4 ++-- 3 files changed, 8 insertions(+), 6 deletions(-) --- base-commit: 8f5ae30d69d7543eee0d70083daf4de8fe15d585 change-id: 20250701-qcom-gpio-lookup-open-drain-e3443115ea24 Best regards, -- Bartosz Golaszewski