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Fri, 22 Aug 2025 02:39:26 -0700 (PDT) From: Neil Armstrong Date: Fri, 22 Aug 2025 11:39:19 +0200 Subject: [PATCH v2 07/16] arm64: dts: qcom: sm8650-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: <20250822-topic-x1e80100-4lanes-v2-7-4b21372b1901@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=732; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=WfJTFOkiFfJ8imdBbfyVJQJksDVscMbwStcuwHTKDos=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBoqDrEOajx6C4sFY9R2ZFNqgl31CWXPBPuPDwQEkue y+pMUOCJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKg6xAAKCRB33NvayMhJ0ZCbD/ 9YKTh7dZXEmP3OHThGTzoeOhPj802ukfqgW71WoQvUm3YvGNBbl7fvFXhdg5GxqCJ9hNNart7UQcXy uagF9/nklJ/xAaC8l0e2fulzlM0FIFELVpmC5EgBiH+4S60CYtQ/DVyd45XJykN7CT+ySnpAYmc7hT z+hltEixPvEAgcm313dIc/y3EQbE7JnmPpXTBqW4A0wZvWClaFmjfvj6/y3vBoNh+TCCP3RbTG0zPa KBt2vcyVWyrlTE7bPnlmZPgXHcxQXM3demJ+/cFoNd5NoTUxmFPsSq/aDvtG3tyBuS7dlnXMMAiHHm xNvMrVYRrzwMQBDog9h5TnY94ToaW95md66Qo0B3S10fG9jDcQmIVus9EvPgYuxcS5m6UK/vr0IoEv CAJRPbIOWNVTP4XLBZY4ob2na7GySZansx00R0OJ/+7b+PzDbsLrXSkg1lvYaOSFdqbfszIrXO1OTG UK/gd/hBPa/7flawOxzK6hf5FlkpE4cEGtPr+M4LRS30Ph4rWol+/pZVDGjns497ofrNl3Idjdejf/ NuTy5bNKlsTO9bp1swGuR4LwS1CYn6eLLyIo18/mVYM5WArnkIc8YE9gLuUfsWHRFaPX2P/eojpIuQ ZcSZ32ufjx01W/sq1uOiMCuIPVl8ahIzYw+V3m1PrbSmXG6j3jFs0QjuEFeg== 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/sm8650-qrd.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts b/arch/arm64/boot/dts/= qcom/sm8650-qrd.dts index 081b7e40f5742120a611cbfa57a59dfb1dc19b9f..88e202e1d49053230f58d719d3c= 7d57df2c9922e 100644 --- a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts @@ -893,7 +893,7 @@ &mdss_dp0 { }; =20 &mdss_dp0_out { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; }; =20 &pcie0 { --=20 2.34.1