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Fri, 22 Aug 2025 02:39:30 -0700 (PDT) From: Neil Armstrong Date: Fri, 22 Aug 2025 11:39:26 +0200 Subject: [PATCH v2 14/16] arm64: dts: qcom: x1e80100-qcp: Set up 4-lane DP Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250822-topic-x1e80100-4lanes-v2-14-4b21372b1901@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=1208; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=MDumoLPRgnG21ddAMdGM7mX8aev/cn1X2NDxfYOafS8=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBoqDrHH8gYUWgjyRxXWAlc6NwOQsNikN5CjyJHHJRj 7mO8T0qJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKg6xwAKCRB33NvayMhJ0firEA CXlBw2+sjPbfJ9AE+u0gkBdyA3eAslnWVP68kQjIjX8ZEtJLGBZDs8qYEdycWKOVoTXz6TLF0BtX+U oQoPqB9Dv15OGheveKI+7Ek5Z9AOcwUBpzPxPIMyjsewA9w2nogyQgXYJRUfdkUaviGvnluphV62X0 QTfB3hB1UWpPHjTiK5sqtBiN/+y4dIMl7gT68E+C0sajHEeftZUzfhuSvDQRhkf46KnZueJ3+Lwm75 prTEnYqtt4v56nRKF9hnYtRYtmkgvFAxmwyqNf1rvJUrQVodi2RClyFACCC7P8yQg4L9hZC/AmunWE eLC5Yhqp47wqdt8yHCYjfeiv4I8R0nEJUYtebjPeNrE7F2f78VDUlJQy/mvJRv0wW6TU/HlIxxQ/v6 0csKQno6gKkIeEsO/uo+SeKiHWGHQMX+gfJ/M50stQtk95419IeUmBGhOErOktmtqGbyA26+b0yFMJ HPh+XnWzoHzodi9ddCbdgWGqI5JGwDuYFTtPbpw3onSHVVJqXKoEbtwuMuL+EFZHv+AuDonLzdQj4o 6iXIv4zPVd70fTY5woWHH5PJT9nRnPu438nx2Eg/D3DGjAYWyJlQJQyjVjBs+k5Hr/ksYerK8JJ3JF Okz0MkFlU3A9SwTBimiOwDeJcZleu5lzXTbyEdagDS3pqq/J/U1bsTrwNaXg== 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-qcp.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts index 9369b76c668b5c008fefd85d5ca18e87ab9ce93f..60a0318b696abd8748f42f1e53597fa710df6f7c 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts @@ -890,7 +890,7 @@ &mdss_dp0 { }; &mdss_dp0_out { - data-lanes = <0 1>; + data-lanes = <0 1 2 3>; link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; @@ -899,7 +899,7 @@ &mdss_dp1 { }; &mdss_dp1_out { - data-lanes = <0 1>; + data-lanes = <0 1 2 3>; link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; @@ -908,7 +908,7 @@ &mdss_dp2 { }; &mdss_dp2_out { - data-lanes = <0 1>; + data-lanes = <0 1 2 3>; link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; -- 2.34.1