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Fri, 22 Aug 2025 02:39:32 -0700 (PDT) From: Neil Armstrong Date: Fri, 22 Aug 2025 11:39:28 +0200 Subject: [PATCH v2 16/16] arm64: dts: qcom: x1-asus-zenbook-a14: 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: <20250822-topic-x1e80100-4lanes-v2-16-4b21372b1901@linaro.org> References: <20250822-topic-x1e80100-4lanes-v2-0-4b21372b1901@linaro.org> In-Reply-To: <20250822-topic-x1e80100-4lanes-v2-0-4b21372b1901@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=1050; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=5ko4i4L9tA8qVtd54b2E1E9lIKYVWTon4MYsfOsVvK8=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBoqDrIXGgP2D4oSjjrI9UcNQFgc47mx0ehtbx5VSjV WmgsdWWJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKg6yAAKCRB33NvayMhJ0WVRD/ 9gFM6gcQF4jbIYLwAGLmD/wkor19gBmDRUf6jpl3v6MN3lFzeQE4S8TI4n9O80DdtL61qQNlTOI5Cm 1W+LzIvnDFC6yU43tbaQfWGHMV7bTVLC4VmzZ+xzCzgIcKO4cscDdLPmpeDvmzS1VmgJRjNHbHX3cy Hjvlqb8qp/DOWkzHXNQA3INGfFykMg3cn24TGxiYpeEec2MLMYbDs7cvNzhMxRtOHqHmGGn03fBZE5 CnbkKpSFijhpvz6zea2UFmzZPChJGsbKWxzqW56F7YtCsuPSAEz2vsYCcjsOetEIEF2xCC6vq8YSj1 Sq3L3L58cRoh2kj/ap9rqRgQU4s4/UZvfyStNeEayq2JGc7vpAqhE5r5/n0ihwKrfmaHIvHt0peHpO MyAInWMh6RHtQkDhud4px2ciIRH4DKGFeJ5jIraL+d/5V7ag0fowgN4iNEl1FvtB/eW4Fx817E89Hv 6HMq0MpxTsH5h/umJaQd1hB/jPzaHOMstH+sqKmzmU558DN/0P0yF2pUnG6NKPThd9R4B6m+RRGMUG 8tjjCTziEbEWwbMR7OAXyoHJZTNv3T4+ZES8q5AoqriRu8PBl13JnLhEboeeAxZ7hvEzs1FNGhiLFR oYDV9CZ4lM7UTgZvUIJ/6HxaHfT5hMOs+t86JubErXxGM/GxShLD8Rn+0QWA== 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/x1-asus-zenbook-a14.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi b/arch/arm64= /boot/dts/qcom/x1-asus-zenbook-a14.dtsi index 16d045cf64c08c02c420787e000f4f45cfc2c6ff..14045f91393fa91b2e78802dfc5= 3bcbe2c7d514c 100644 --- a/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi +++ b/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi @@ -985,7 +985,7 @@ &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 @@ -994,7 +994,7 @@ &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