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Thu, 21 Aug 2025 06:37:37 -0700 (PDT) From: Neil Armstrong Date: Thu, 21 Aug 2025 15:37:27 +0200 Subject: [PATCH 08/14] arm64: dts: qcom: x1e001de-devkit: 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-v1-8-0b1a0d093cd5@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=1225; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=/ijYBip4Gef+08P0Kp9cDhiylfO8cgPDqcobGaJy3Uo=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBopyEYagpjGUotx1e/7IseWh16q0H2Miq3qPxEPA5j aCVhdWOJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCaKchGAAKCRB33NvayMhJ0a9nEA CgL41E2JjvpjmGmIpUplrtjMmMKTnhOkiiTq2K9p0ja8KuFP2sMb/4r2f3PY2jqVYsl69oggjrSpOB cEq/2CSJxkQo0UZENvpeSQjh1DSyb3OE3Ve3qO/mwlKZhvneAxOUMHAstuOCenwMkHQpEiYlv0/vqR 2PU/MK5KsfbZjKa013qjeofLfdESW5lCIJVmh/10wQ14hD27/OcyGysuzixD/sn7ILgbSxV8FDU1Vt tb0LZDyA3Q0Vhjo3OPIQqC6QucHqFsmJUdkm20MveGWKd/2pr7EBhHTb5QpRMesFLqYLs1gCP++NT7 ZXcS/ohm/ujhNPED+3Mkyz1vx1MY6gcroIbCZHHUlw3fGs2kRp3q2t4spahx0Rir/bakevAyOGQoZ5 esO5rRdBCVbpPqoslZ3AkGKWXTLNKTpTMc1u8trfdUzYcd4/nMx/+7/V1ps3TYBQWDAMK1AbFGXxKT VvLpGsoT3nUdpmj9UV9KtuZBWLtnoL919ilmzNHJWKVNrNierwaOme129QUpt7TZGU3VscgnD5xiZj HS6EZrwz7OasDGHSU3i8/gRb70qUG1RAs/jylbzuvCRuVT8t2Vti3UE0KuASI7LU9LYnRxpy0D/gE4 kssx/oi+JqBkXVmAhcOhwkpMNsR60dCMv1CD2fc7DcLIg7VLWxDKazOgUM8Q== 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/x1e001de-devkit.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot= /dts/qcom/x1e001de-devkit.dts index 2d9627e6c7983daedba87619ba01074ee22b43c9..b055925da389146c4a141152bf0= 025624be53dda 100644 --- a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts +++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts @@ -983,7 +983,7 @@ &mdss_dp0 { }; =20 &mdss_dp0_out { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; link-frequencies =3D /bits/ 64 <1620000000 2700000000 5400000000 81000000= 00>; }; =20 @@ -992,7 +992,7 @@ &mdss_dp1 { }; =20 &mdss_dp1_out { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; link-frequencies =3D /bits/ 64 <1620000000 2700000000 5400000000 81000000= 00>; }; =20 @@ -1001,7 +1001,7 @@ &mdss_dp2 { }; =20 &mdss_dp2_out { - data-lanes =3D <0 1>; + data-lanes =3D <0 1 2 3>; link-frequencies =3D /bits/ 64 <1620000000 2700000000 5400000000 81000000= 00>; }; =20 --=20 2.34.1