From: Shashank Maurya <quic_ssmaurya@xxxxxxxxxxx> Lemans EVK board has two mini-DP connectors, connected to EDP0 and EDP1 phys. Other EDP phys are available on expansion connectors for the mezzanine boards. Enable EDP0 and EDP1 along with their corresponding PHYs. Signed-off-by: Shashank Maurya <quic_ssmaurya@xxxxxxxxxxx> Signed-off-by: Prahlad Valluru <venkata.valluru@xxxxxxxxxxxxxxxx> --- Changes in v2: - added dp-connector nodes for edp0 and edp1. - Link to v1: https://lore.kernel.org/r/20250711-enable-iq9-dp-v1-1-6d381e105473@xxxxxxxxxxxxxxxx --- arch/arm64/boot/dts/qcom/lemans-evk.dts | 84 +++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/lemans-evk.dts b/arch/arm64/boot/dts/qcom/lemans-evk.dts index 669ac52f4cf6aece72141416068268531fd9f79a..40becda317ef2546e16ecd44476f76a4cde98be4 100644 --- a/arch/arm64/boot/dts/qcom/lemans-evk.dts +++ b/arch/arm64/boot/dts/qcom/lemans-evk.dts @@ -22,6 +22,30 @@ aliases { chosen { stdout-path = "serial0:115200n8"; }; + + edp0-connector { + compatible = "dp-connector"; + label = "EDP0"; + type = "mini"; + + port { + edp0_connector_in: endpoint { + remote-endpoint = <&mdss0_dp0_out>; + }; + }; + }; + + edp1-connector { + compatible = "dp-connector"; + label = "EDP1"; + type = "mini"; + + port { + edp1_connector_in: endpoint { + remote-endpoint = <&mdss0_dp1_out>; + }; + }; + }; }; &apps_rsc { @@ -253,6 +277,52 @@ vreg_l8e: ldo8 { }; }; +&mdss0 { + status = "okay"; +}; + +&mdss0_dp0 { + pinctrl-0 = <&dp0_hot_plug_det>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&mdss0_dp0_out { + data-lanes = <0 1 2 3>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; + + remote-endpoint = <&edp0_connector_in>; +}; + +&mdss0_dp0_phy { + vdda-phy-supply = <&vreg_l1c>; + vdda-pll-supply = <&vreg_l4a>; + + status = "okay"; +}; + +&mdss0_dp1 { + pinctrl-0 = <&dp1_hot_plug_det>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&mdss0_dp1_out { + data-lanes = <0 1 2 3>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; + + remote-endpoint = <&edp1_connector_in>; +}; + +&mdss0_dp1_phy { + vdda-phy-supply = <&vreg_l1c>; + vdda-pll-supply = <&vreg_l4a>; + + status = "okay"; +}; + &qupv3_id_1 { status = "okay"; }; @@ -261,6 +331,20 @@ &sleep_clk { clock-frequency = <32768>; }; +&tlmm { + dp0_hot_plug_det: dp0-hot-plug-det-state { + pins = "gpio101"; + function = "edp0_hot"; + bias-disable; + }; + + dp1_hot_plug_det: dp1-hot-plug-det-state { + pins = "gpio102"; + function = "edp1_hot"; + bias-disable; + }; +}; + &uart10 { compatible = "qcom,geni-debug-uart"; pinctrl-0 = <&qup_uart10_default>; --- base-commit: 1aa50d938e88fcad1312467bd09be4037bfe68ff change-id: 20250711-enable-iq9-dp-addc9c7195c9 Best regards, -- Prahlad Valluru <venkata.valluru@xxxxxxxxxxxxxxxx>
