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Fri, 22 Aug 2025 08:57:02 -0700 (PDT) From: Neil Armstrong Date: Fri, 22 Aug 2025 17:56:56 +0200 Subject: [PATCH v3 8/9] arm64: dts: qcom: sm8650: 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-v3-8-5363acad9e32@linaro.org> References: <20250822-topic-x1e80100-4lanes-v3-0-5363acad9e32@linaro.org> In-Reply-To: <20250822-topic-x1e80100-4lanes-v3-0-5363acad9e32@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=807; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=hVkVM4AhUQ76BelgULXHqEHZqxcC5v30V1ABBMTLk9s=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBoqJNH/Ma2k6av0/gRe5Id7Y+YZw5tIMkhmzRYtwc8 SQY6loCJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKiTRwAKCRB33NvayMhJ0VN4EA DPM/mVsdYBKsLp1go71rlbClxnqNOz3q8ezPCekgafYtqBjEcb3A5PnGGosC031rrFgmgjs/gVY0jX HL13rFwvpOezpktgDQqtJA/ixuORI+gFnsbriqUQVUbV+hK1ddPR5UURlrPeyZn/5/FoLBn7+agsIU ujjtrimMV/CWT19ou0c94aFAqZBqKTAhR2pvvqjng5VGb3wHF7RnXAYGm2NMcfrIaqk2yrLu05oOJo eYfST+9s3GhI7cjhwbeydNj7SMVAfvqpnyoYLFA7PeCPjBRDQW+KkA/KcNLooj8xVxM3yeCwIfA9ep fWxFTN3lpgnvYjgC14M09/VtHxFJBB+Ds1nAw7rcg0Xkofa+J0mJku3lqRssJ7pv3CypWjBi/BKgRM d1m/w/l5olwLXaOPN/H40mlobix2g+N0JPkLA9F2Keri08JnUGPtk9k71XG5zjuZtjF0/Zw0w2g0TG k5yEYKjRRk/8nBaXw8UlGtc1CZLagYyh9smqIRkK0TevB9cQlDgnnBD/92JrTtDnLBUz1Hm+yrwAVP 56YKlVQkS61cK29dd7uSL6fP1YH3HM79Ot/MynICiEhEBGoj6YL4NYy1UJh9Q2lAFtKlwd9Q6YaEDC 895IVBpLSBz4zB/aoxQmNuto5SnQkd/lYrJ9RLrvjXhSwxFdn+cFVa/nRNTQ== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Allow up to 4 lanes for the DisplayPort link from the PHY to the controller now the mode-switch events can reach the QMP Combo PHY. Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8650.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qco= m/sm8650.dtsi index 289ab35210c1b429d2337cbe4a5a479eb36d8b7d..29a65bfc0bcfa0e2dec9e5d16ef= 8ddcb8c879526 100644 --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi @@ -5721,7 +5721,7 @@ port@1 { reg =3D <1>; =20 mdss_dp0_out: endpoint { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; remote-endpoint =3D <&usb_dp_qmpphy_dp_in>; }; }; --=20 2.34.1