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Wed, 02 Apr 2025 07:36:38 -0700 (PDT) From: Christopher Obbard Date: Wed, 02 Apr 2025 15:36:33 +0100 Subject: [PATCH v5 2/3] arm64: dts: qcom: x1e78100-t14s: add hpd gpio to dp controller 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: quoted-printable Message-Id: <20250402-wip-obbardc-qcom-t14s-oled-panel-v5-2-ff33f4d0020f@linaro.org> References: <20250402-wip-obbardc-qcom-t14s-oled-panel-v5-0-ff33f4d0020f@linaro.org> In-Reply-To: <20250402-wip-obbardc-qcom-t14s-oled-panel-v5-0-ff33f4d0020f@linaro.org> To: Douglas Anderson , Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Dmitry Baryshkov Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Johan Hovold , Rui Miguel Silva , Abel Vesa , devicetree@vger.kernel.org, Christopher Obbard X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=F18BDC8B6C25F90AA23D5174634DC4F0687046F8 The eDP controller has an HPD GPIO. Describe it in the device tree for the generic T14s model, as the HPD GPIO is used in both the OLED and LCD models which inherit this device tree. Signed-off-by: Christopher Obbard Reviewed-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi b/= arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi index 962fb050c55c4fd33f480a21a8c47a484d0c82b8..bbeb2e6f039957e443f0f6d16dc= 00fc62b012425 100644 --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi @@ -975,6 +975,9 @@ &mdss_dp3 { compatible =3D "qcom,x1e80100-dp"; /delete-property/ #sound-dai-cells; =20 + pinctrl-names =3D "default"; + pinctrl-0 =3D <&edp_hpd_active>; + status =3D "okay"; =20 aux-bus { --=20 2.49.0