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Thu, 21 Aug 2025 06:37:36 -0700 (PDT) From: Neil Armstrong Date: Thu, 21 Aug 2025 15:37:25 +0200 Subject: [PATCH 06/14] arm64: dts: qcom: sm8650-hdk: 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-v1-6-0b1a0d093cd5@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=CBHmMHHtxlm10+qeAMc8aYam3qMzlCk22/bbwKvrU/Y=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBopyEY7+kEh2F/gI63IFBpyGRw0jK386+oe1ZgDyRp n2S4b/uJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKchGAAKCRB33NvayMhJ0el6EA CSG3PPSjObo/BDCu7kBBD1blql+NMchwlsxrrPQ6IausuRpPfPht+qcQ232xPmejhpdBIckZmIjqcZ Uuk/RLkBB2vZaPElNgMqOaW4ETvpsmyGMRHwV0zf5xLuWW/8X0LEcbz61KRwLO2YNoPUZttTO4LBe/ LdOXKslWGG/kvWVXwRUfy9s2W2elESOiQbYicuhV1MfMhRBglDeNrzOTGp/F2uiW0wxT/MjzA/mN04 /iT9K1pUhRINB22SHBFtZoCifhHlgnTj31eSesWTDgqwle+ggoiheSa1aINuVL1GmPiiboGrFM39sR NppwgBq1kMQd3NlYbJ/TwDmP53g2EsjBZ+kqKPqArGaTywujl7cMifDG0iOSspMkSf596eOb5Slskw V/pd/vdXfT1esvre5smfjU8n9X0zxk8MtmLyBNiJmCtBwLjy05a7+gth+onA6WGhUFiaNGRtSwmTjU iRTKiiPko8HGWqaERtDkCVw28+e+goDUzJiGcgqZ8OW2VYYK3zBBsGp9wAVHTG2lT0eoMnZZvNstFO sGUdGUmP3mNs14DRxU5SOVvVFta+8HlThH7KcFAY0ytv1Lk0y0iXD/rHTwptL0pLXXjAKeO/NY9X30 OszhzEQ8wXvgjKwKLwVGTtZHgerVyzSp0m/dwhc8SIUOoP6E9QzE6+r26Xww== 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-hdk.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts b/arch/arm64/boot/dts/= qcom/sm8650-hdk.dts index a00da76a60620b998973cab189f12eeaa0a448fa..5029c8bfec5921074ae6e1171bc= 3685ed9407278 100644 --- a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts @@ -942,7 +942,7 @@ &mdss_dp0 { }; =20 &mdss_dp0_out { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; }; =20 &pcie0 { --=20 2.34.1