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Fri, 22 Aug 2025 08:57:03 -0700 (PDT) From: Neil Armstrong Date: Fri, 22 Aug 2025 17:56:57 +0200 Subject: [PATCH v3 9/9] arm64: dts: qcom: x1e80100: 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-v3-9-5363acad9e32@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=1277; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=quyoTWXMJq4SAIIuQ/zPxBOXos1Wl4prMHn5bauYakI=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBoqJNHMBwx+LntH0OsO/CD8U2MijACHnsdorkJIp23 8Tyq1IyJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKiTRwAKCRB33NvayMhJ0QegEA C6O1/X9Leh4Tk1BXmMlb1fPCs6P3vry4UPSY0TdnZl48Hc93oTBd19kiVT9uzrAvil1+Gmi7ZGyiSi BpTXd//9ZwdRCtyTnHIxS5UVlo9CJ2F+JTSqvbHHQIH6zHyA3iG6MCgR81kBiBBlX/32wRt9Mb3Ghn pG3NtNAMNVVU1YKRhYWyzAn3i8/+/OalTxe8gjVFsBhi00keg3LTBlL762+/6oEmudCTRnMBthfPp8 xtQltQXcmkeHL5v2374F11kZ0MeLAMhk/iWsY78SksNcXxcZKRnOU4nAuUW/v8db0NzPQ9l4Z5Y7vH QuQRH4vDjeg+qOZvj8fTlXzOVNSPq4y0PEAfHNVUXl2dC0UbBqtJDAJSDJAlLOqm51QQZAoL+AiM3K hKDJ1sXA3bKa9dOZwyXhF3I/4yykeH0tH/LBDxL86t8cDl05unkIxiFz7n9WeHv4t5uEFIy1XXJgxG /5BG6+CLIUsDqZfvRsfo49OXOtd9uQSjDs+IomdpuhMNRC6slK1fKBrklXn4H1EeMO/+aTZdBq6xzK XYClHxyqHQCpVbZSuH9btLZ9vLLUMUTGeMx552jt0e77Mext11+UfREolqvBb3jDYI0XRjZMtZsYrv XPR6j/LSSL+xOD4BcYYz/QHNSR2qe7MMIzDJR1HSqxoxDnDN05P7nqDmrIdw== 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.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/q= com/x1e80100.dtsi index be1c2152fcd66aabe275527ca756f2598887e34b..0adb0968d64681f607f781b8037= 3c51cb1969f49 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi @@ -5380,7 +5380,7 @@ 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_1_ss0_qmpphy_dp_in>; }; }; @@ -5464,7 +5464,7 @@ port@1 { reg =3D <1>; =20 mdss_dp1_out: endpoint { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; remote-endpoint =3D <&usb_1_ss1_qmpphy_dp_in>; }; }; @@ -5547,7 +5547,7 @@ port@1 { reg =3D <1>; =20 mdss_dp2_out: endpoint { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; remote-endpoint =3D <&usb_1_ss2_qmpphy_dp_in>; }; }; --=20 2.34.1