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Fri, 22 Aug 2025 02:39:28 -0700 (PDT) From: Neil Armstrong Date: Fri, 22 Aug 2025 11:39:22 +0200 Subject: [PATCH v2 10/16] arm64: dts: qcom: x1e80100-dell-xps13-9345: 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-v2-10-4b21372b1901@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=1070; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=DbsExdoRyp3kdjCk0epdoDIR0B1+3ES9cdqkRoNTHi8=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBoqDrFUpiExxFun+gPYtavnvc68tqffKglmf6QDK+3 J2EMioqJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKg6xQAKCRB33NvayMhJ0SoWEA DMD07+exlTYQzOOqpgxM02WzNd3YceTj+CorC/WBpy6n4rgAuCmiU2dfOH/rpmdZ57wR8kNDNzfpQd why9QAxQvCVYJZ9gemYW7tCCHJVSbr2onTaC5C5ouEgVOBFmYJG1wcPSQ+igY3C7Y1hSPmBGHiZGBv y15FEWSrTUOzcsaVcPdHW3J3lanVWOjci1vzE/4XAUhZpswEUMXSYixVE/v2q3r4z1NKPN6ttSqPyI H3jHemRDTG/usMCXbt8Gu/F+HTeEO/WAfEBaa2frXH45UzFKM0Ip1JV/o1Rqp7L5P0h1mJO3kAGyLE bjNXzbhwD8vdjAvxUObyIfSrTKeFjJ6XtyoPeiNHEVq25xGfg8BbNJNQfYDdIkuycpUjvEgbrY/YIN S/G1MqB6o4l6muPQFVbySUWpr4LOTUeM/o6oq5e8Ft8rxiZNQTyNP4OVkWyq86hJY6pHhb5c3ZbAgK EvqzaIurd2MOHLpGmraXO3Ekl/ZPqG87KXLTmW7VeBEkydS64QZDsnuN57cTlnLMvPqIaW0UFXFMKt toZn5geBxR4eJnw4xpYVH4IaUtDJrP/zKIvFWO9Qv+Om3AqfRJmja1NtKVnajMCZsvYiGvud1NvhSE UCb3boNBJYFFZHqcFWytlXYMy7ZrUrhj7sba4i53MgETUuC64yxx6udVuxqA== 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/x1e80100-dell-xps13-9345.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts b/arch/a= rm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts index 6b27067f0be66b5c41fa681ff3b4f535100bdf59..293e557ee07e0e622984d6f869a= 5f79a5766ed18 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts @@ -884,7 +884,7 @@ &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 @@ -893,7 +893,7 @@ &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