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Fri, 22 Aug 2025 02:39:25 -0700 (PDT) From: Neil Armstrong Date: Fri, 22 Aug 2025 11:39:18 +0200 Subject: [PATCH v2 06/16] arm64: dts: qcom: sm8650-hdk: 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-v2-6-4b21372b1901@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=732; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=CBHmMHHtxlm10+qeAMc8aYam3qMzlCk22/bbwKvrU/Y=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBoqDrEp46lbfw6kjGVKRoadQShNqvJcC4YMvIC9NT8 T86DSTKJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKg6xAAKCRB33NvayMhJ0UR8D/ 9kVxmdTHcMl5itvIRUfmySrfSw7cByYBjfAmF5+AH4bjrJMYQu3dtWKPTsfmJew4O7qA7RuiZx3dny eo8nd1ChmR6fdf/m+2c6wPG5QlYlWGES3Xff5mMWH7DPSTipemTKy0kHk2mXuKFQW7l8CIKlKfBnxS /ZomTCfhZmuTbMwY2dEqR5pjg7mWos01jST2YzNNSOQW2cp2zLOJGZAD9IM1mr2nliR81TfSrsFvfk WaZ0K3MZHq6FllncAx39qVOynKNEGHpFHGzLbEKvjetLDuhfKiPtxKfRLHUKWhQSwneU/fx3e236Fy cbvTZ33PckX59dWlIO2ary17EpT2XVrYIwrussncwBRaxdBuI6QvsSAPRlvwGaI8E0zrLOOCIDmLqF ZQEq0lXTnLeYrIGmwJTU0hJnqAxwz11jhibPQwrWZNoPKh8/P6hNIbRjYYWMD7qfqgcfj9qkxwzr6Z FGuqwMdnDe91rD6VzaQJiohx2Ym+7LvZMesO7ZvC0ppIoyfHY1FbyB4fH15zv9XjXmltJji+94dDx/ 5QJf5SI+jN2v7Hh96EFvK4vUHmvh/zEs4ff8UQJSP6K/Tug5dbV2MtjGLLOg+hnzKNmhgLkhvj4br4 Hra5Vy8wyuXSwJSaj1txFr9txxYoEigxiJpk0ubGWHMxu7r04szg0lDYGQYQ== 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/sm8650-hdk.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts b/arch/arm64/boot/dts/= qcom/sm8650-hdk.dts index a00da76a60620b998973cab189f12eeaa0a448fa..5029c8bfec5921074ae6e1171bc= 3685ed9407278 100644 --- a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts @@ -942,7 +942,7 @@ &mdss_dp0 { }; =20 &mdss_dp0_out { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; }; =20 &pcie0 { --=20 2.34.1