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Thu, 21 Aug 2025 06:37:35 -0700 (PDT) From: Neil Armstrong Date: Thu, 21 Aug 2025 15:37:24 +0200 Subject: [PATCH 05/14] arm64: dts: qcom: sm8550-qrd: 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-v1-5-0b1a0d093cd5@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=732; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=G/wzh1LKlqFj1XHpSW24RpGEuz40jGEwYVOccwOIdpo=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBopyEXvq2mdMaX9QWlttwqiai5xpU3E0/wwbzCiLlf DmfLGbqJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKchFwAKCRB33NvayMhJ0VTvEA CEvwdMset5GUP15wAFmnHwTAV+q6dAwIQFEzljLfd4dHET/nsdN4odSr/TFeTZdvb1HXiQ2h4rjapZ XjNtv2IULJTb9uPz8apRhlf7xB65kO1WTYZSKVdHKYJlTqdwrdw+bFG3FVdKzDovItBXbB3NOX9q5p Iv12eFK3aHtpcmf1aZuPEU+AC0vNIr2qHrqlCTpoDab1KLFAoFBxGY8sByZEE6tgO+O5ZxWJTPTcAi KvldlR/qNEYjkvAlq8iWm/ez3MsySX8jvlbegifQo5wkLhexew/7/J/UTixadFr15u4RTOaxfvmH/j 2rTtaeVTP+1cRB1rlCVyihwpKv4e7Rm2gQYNhflWHx//vQjbcgYIbrwExKWrsCuG1lgUEvWYQA23w8 11hTBjZSWaVxeIhKX3fUrHxVnYngsQvOcK2HYkQbmxYQ1ltklTnLc/Sja/rNeSELHbB/M/f11AMQ8H vscm3XW1drn2ITC9PCcT0QHUIvGThFbiIqjU/XMsK7krZ3zSxPp+P2e/hpXc4c2OxvOecW7c961NHx N+K2hkw/uHqC7m4UxccaGJRbPI/tPxd6PQC4mRaz1g7a/s1Qr+WrTDskpogtwp7J3XJlUxh8JL51Zz jn02BnwP627zur3cOJhJJYSu6TzjGEVsHBwp7szfBuMeavZI03s8v8wz148g== 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/sm8550-qrd.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/= qcom/sm8550-qrd.dts index 49438a7e77ceaab9506158855b6262206bca94ec..873835eb1ce98f2306abcf0153a= 284f148e69cef 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts @@ -858,7 +858,7 @@ &mdss_dp0 { }; =20 &mdss_dp0_out { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; }; =20 &pcie0 { --=20 2.34.1