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arm64: dts: qcom: glymur-crd: Enable eDP display support

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Enable the MDSS (Mobile Display SubSystem), the third DisplayPort
controller, and its PHY to drive the onboard eDP panel on the Glymur
CRD platform. Also describe the regulator supplying panel power.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260320-dts-qcom-glymur-crd-add-edp-v7-2-ca415560447e@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Abel Vesa
2026-03-20 13:16:44 +02:00
committed by Bjorn Andersson
parent 652b7210b8
commit db08965820
1 changed files with 73 additions and 0 deletions
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73
arch/arm64/boot/dts/qcom/glymur-crd.dts
View File

@@ -74,6 +74,22 @@ pmic_glink_ss_in1: endpoint {
};
};
};
vreg_edp_3p3: regulator-edp-3p3 {
compatible = "regulator-fixed";
regulator-name = "VREG_EDP_3P3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&edp_reg_en>;
pinctrl-names = "default";
regulator-boot-on;
};
};
&i2c5 {
@@ -106,6 +122,47 @@ ptn3222_1: redriver@47 {
};
};
&mdss {
status = "okay";
};
&mdss_dp3 {
/delete-property/ #sound-dai-cells;
status = "okay";
aux-bus {
panel {
compatible = "samsung,atna60cl08", "samsung,atna33xc20";
enable-gpios = <&tlmm 18 GPIO_ACTIVE_HIGH>;
power-supply = <&vreg_edp_3p3>;
pinctrl-0 = <&edp_bl_en>;
pinctrl-names = "default";
port {
edp_panel_in: endpoint {
remote-endpoint = <&mdss_dp3_out>;
};
};
};
};
};
&mdss_dp3_out {
data-lanes = <0 1 2 3>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
remote-endpoint = <&edp_panel_in>;
};
&mdss_dp3_phy {
vdda-phy-supply = <&vreg_l2f_e1_0p83>;
vdda-pll-supply = <&vreg_l4f_e1_1p08>;
status = "okay";
};
&smb2370_j_e2_eusb2_repeater {
vdd18-supply = <&vreg_l15b_e0_1p8>;
vdd3-supply = <&vreg_l7b_e0_2p79>;
@@ -116,6 +173,22 @@ &smb2370_k_e2_eusb2_repeater {
vdd3-supply = <&vreg_l7b_e0_2p79>;
};
&tlmm {
edp_bl_en: edp-bl-en-state {
pins = "gpio18";
function = "gpio";
drive-strength = <16>;
bias-disable;
};
edp_reg_en: edp-reg-en-state {
pins = "gpio70";
function = "gpio";
drive-strength = <16>;
bias-disable;
};
};
&usb_0 {
dr_mode = "host";