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Thu, 21 Aug 2025 06:37:38 -0700 (PDT) From: Neil Armstrong Date: Thu, 21 Aug 2025 15:37:28 +0200 Subject: [PATCH 09/14] arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s: Set up 4-lane DP 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: <20250821-topic-x1e80100-4lanes-v1-9-0b1a0d093cd5@linaro.org> References: <20250821-topic-x1e80100-4lanes-v1-0-0b1a0d093cd5@linaro.org> In-Reply-To: <20250821-topic-x1e80100-4lanes-v1-0-0b1a0d093cd5@linaro.org> 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, Neil Armstrong X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1102; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=IVLr7G5CNd1mqLrgQvVKCpA6gBxqxPNhBzSeQuBgqi4=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBopyEZWbxz7gF51YfOX3r+EXsl1CjXtZUrpUCQqLj+ JU3kihWJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKchGQAKCRB33NvayMhJ0Y9LD/ 9oyiSsfhYvg4GyemSNVR3MMyNeJEzbsrs5smFFIbeh0ph3BECqDUAj6P8uZBnoN4+GqfXN/zpoWAX9 Xi/9VXEtF9b1FD0MV/VDUCA/F7LGkOZ82RysRXZue3H1G10bQ/2MxkmJ16elhaacXZ763aRrXXQqjp XmfWj920y3r3kCAmRFZ0nw3hHAY1RMahs2S5QN43++fCASa4lmGZGJZ3fotVsRuOtW5rLqmXjquqQg wLFd2WRMtNxE5wEo6WKpx+oqAHKZZN5mHvr67x8D7/uN/1GzNAw5Q6yf/xqU3BC8cxf7Ux/Ef8jEia mJ4GXABl5CLoZHHSfE+eWxKl78yR+FqtEHpIFcN7G8xGACtjNlA7zEpXzrcT3ViylsH6xZjgfa2jxm KAr5tf/dA1YiS6gaFrFdGeY5Zu5cV6BBu3iRCSOI/RE0Mdpr7shsyoPlOTG95DXpsVc19xyCmCl46T fp4/M1xVq187ud15YVrsttXdje8/6DsWB54FlTOgvRQpFNjLlZX/24NjdeWiFclQTr/EWMaOjKEY/v /7SM26YXKwDZHruBqaTFtVND09ODlXgvP1HkDXZNCotDcmQaTSwlLWjsk2Jb+DNeN1YJu9PEy25IoT JiD8RXOAZ8YPZvtyjWqaGg4D4VxClpUAGFt079ggkm+nUOBiz9v7ui+MQ4/g== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Allow up to 4 lanes for the DisplayPort link from the PHYs to the controllers now the mode-switch events can reach the QMP Combo PHYs. Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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 4cf61c2a34e31233b1adc93332bcabef22de3f86..9f965a5faaa9b687ad0aa609fe4= 2e4841c7f7d63 100644 --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi @@ -994,7 +994,7 @@ &mdss_dp0 { }; =20 &mdss_dp0_out { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; link-frequencies =3D /bits/ 64 <1620000000 2700000000 5400000000 81000000= 00>; }; =20 @@ -1003,7 +1003,7 @@ &mdss_dp1 { }; =20 &mdss_dp1_out { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; link-frequencies =3D /bits/ 64 <1620000000 2700000000 5400000000 81000000= 00>; }; =20 --=20 2.34.1