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Thu, 21 Aug 2025 06:37:39 -0700 (PDT) From: Neil Armstrong Date: Thu, 21 Aug 2025 15:37:29 +0200 Subject: [PATCH 10/14] 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: <20250821-topic-x1e80100-4lanes-v1-10-0b1a0d093cd5@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=1070; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=DbsExdoRyp3kdjCk0epdoDIR0B1+3ES9cdqkRoNTHi8=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBopyEZ5bn6oS1bR4zPjt8iIEQweKLkClCLGnRt7W1C 1cPXKJOJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKchGQAKCRB33NvayMhJ0YczEA CrvCBjX0iDeoT0nlZ7oER3u7O+Ltxo+Nv7nP4Lk9T71+ST0I8+LDMTWDuzMw1LsiKxlA97GmyUAxTs xhYaU9VyTYEn+UNdUs4qG8Afy086wcS9ANcCUxFKcD+1elSPxb3VdEHiaG01EnGYMBpknliuX3tnXw brFP3r2Au74Uqk0YJUl5aJaiVt940OIuUVZoV6GV+rFAJY9uNCjoGFFUTwQZDUuDDsvEvb4TZXqzl7 u1a1hviq69zK3pM+JwjnKELdJ+jHNcKsD9dkpgCMEueDXgsQNprIncc5QRbeyqt/4GYXr9NyTTUUUD my/kdFGG8+NkOTGrUtbl+obqfmCB0y4AAAyxT5PUYEOw4QUPXBRuaRBCckEL5c8hf+bXWsguiBia4C tzki3sRoQw42ifFk3akW/urDstvwGrxw9sKQRxi8OtCBZKWFRxgaz+X7sx8k9UTKf50Wq4Np3VgJxk 6PzaMKw1miZn0TcuAt/P2a85t/Ur7LaffzXHVICVzTRTiSPpp2ptlolbZD6aN35dzVse50zS40TVVB lOa6Efw9ALi41a1m1F5uSQud+/8FA+Vqc4SE+5W6Q6iFm9f0MqkD9tuGByrNjw6lzbDSKcweYgW6LT QdghTIE41oMQQ6bh/BagF39pJWiPVKn53zhkpgVssBlI776e6AtVCC74Fa+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/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