From: Christopher Obbard <christopher.obbard@linaro.org>
To: Douglas Anderson <dianders@chromium.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Jessica Zhang <quic_jesszhan@quicinc.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>,
Simona Vetter <simona@ffwll.ch>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org, Johan Hovold <johan@kernel.org>,
Rui Miguel Silva <rui.silva@linaro.org>,
Abel Vesa <abel.vesa@linaro.org>,
devicetree@vger.kernel.org,
Christopher Obbard <christopher.obbard@linaro.org>
Subject: [PATCH v5 2/3] arm64: dts: qcom: x1e78100-t14s: add hpd gpio to dp controller
Date: Wed, 02 Apr 2025 15:36:33 +0100 [thread overview]
Message-ID: <20250402-wip-obbardc-qcom-t14s-oled-panel-v5-2-ff33f4d0020f@linaro.org> (raw)
In-Reply-To: <20250402-wip-obbardc-qcom-t14s-oled-panel-v5-0-ff33f4d0020f@linaro.org>
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 <christopher.obbard@linaro.org>
---
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..bbeb2e6f039957e443f0f6d16dc00fc62b012425 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 = "qcom,x1e80100-dp";
/delete-property/ #sound-dai-cells;
+ pinctrl-names = "default";
+ pinctrl-0 = <&edp_hpd_active>;
+
status = "okay";
aux-bus {
--
2.49.0
next prev parent reply other threads:[~2025-04-02 14:36 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-02 14:36 [PATCH v5 0/3] Add support for OLED panel used on Snapdragon Lenovo T14s Gen6 Christopher Obbard
2025-04-02 14:36 ` [PATCH v5 1/3] arm64: dts: qcom: x1e80100: add epd hpd pinctrl Christopher Obbard
2025-04-02 19:05 ` Dmitry Baryshkov
2025-04-11 11:49 ` Johan Hovold
2025-07-23 7:03 ` Neil Armstrong
2025-07-23 7:31 ` Johan Hovold
2025-04-02 14:36 ` Christopher Obbard [this message]
2025-04-02 19:07 ` [PATCH v5 2/3] arm64: dts: qcom: x1e78100-t14s: add hpd gpio to dp controller Dmitry Baryshkov
2025-04-02 14:36 ` [PATCH v5 3/3] arm64: dts: qcom: x1e78100-t14s-oled: add edp panel Christopher Obbard
2025-04-02 19:10 ` Dmitry Baryshkov
2025-04-03 14:35 ` [PATCH v5 0/3] Add support for OLED panel used on Snapdragon Lenovo T14s Gen6 Rob Herring (Arm)
2025-05-20 8:30 ` Johan Hovold
2025-07-10 10:07 ` Johan Hovold
2025-07-22 13:01 ` Neil Armstrong
2025-07-22 13:48 ` Rui Miguel Silva
2025-07-23 6:51 ` Neil Armstrong
2025-07-23 7:27 ` Johan Hovold
2025-07-23 7:31 ` Neil Armstrong
2025-07-31 20:51 ` Christopher Obbard
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