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Fri, 22 Aug 2025 02:39:28 -0700 (PDT) From: Neil Armstrong Date: Fri, 22 Aug 2025 11:39:23 +0200 Subject: [PATCH v2 11/16] arm64: dts: qcom: x1e80100-hp-omnibook-x14: 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-v2-11-4b21372b1901@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=1074; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=XnG8D8Z88eQIU49PG/7dMe7xnqvu5KLqqFXsnUqNrnY=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBoqDrGcynERPnzxiUawAlpfRl2v42WqdFSLFaIWFEa Fe/IQNiJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKg6xgAKCRB33NvayMhJ0YnfD/ 9ez1wRfb+Ld7EDVf3sVaKq/8y6770u9wJ5N/w4reOU0/BUryHLPGSM+j8xJWxQoytWzv1q9OIi3g8E fJ4SzcfctYROUWaT18KUxJxn+Kf6JWriuqaJ3RsOOqMyJFMOVyoTtnUGaOiFbefHaGK3swi0A12EMC X8JOle//wcO5df/FYtKeOPmnXIAZqLEGqaKmDUP1spYSp6M6qu720vcgdtMscrMa+D3YHGK+mVTY6K Lct1i8mjZv/7g9539r8CqeeBOAb0zG2u3s2Fkug/IoNl45/SQ0CLAj7CJiuWt0f3MBMQdVDbv/b70U fo3bj4fEES3p9lT0HRJXOS4vJX3mFZUzTBoC0+TqdORkGAz6WP2+xpdAksF80BGizAx1deVhpvRVEP yScP5ZvBpA+Y+0Lygj+aypFO9HYTyX8H87H3N54qpYyu3WfcoH1Eg+XwjeQDvSm9qxw19z0MEpYt8B vYy2jHXV+SXrI7QX5bQaC+40f+C7/v15ozwUTdrXugZQsQnkRV0UsGvTF32GvPBWqJWRNzbmJHiTw4 T9qT4OxyVVjmk2Z99oxe2n+hubHU2xObFhiHxTgJq05yYy+PuC372nzXBayO46jUN4QzZnCgkzOpKr Fy3Stx+aQEadwUrI2KZOL/m3xZy/0Srmw2XfpSF4wbEs11c1DjHt/f7W3vRA== 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-hp-omnibook-x14.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts b/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts index f9ce2a63767c151192b0618ee2154e8d97316c1b..e1116ca9c0ada2431d36805e20535e2edca62b31 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts @@ -1028,7 +1028,7 @@ &mdss_dp0 { }; &mdss_dp0_out { - data-lanes = <0 1>; + data-lanes = <0 1 2 3>; link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; @@ -1037,7 +1037,7 @@ &mdss_dp1 { }; &mdss_dp1_out { - data-lanes = <0 1>; + data-lanes = <0 1 2 3>; link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; -- 2.34.1