Commit 4e9b7787 authored by Aleksandrs Vinarskis's avatar Aleksandrs Vinarskis Committed by Bjorn Andersson
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arm64: dts: qcom: x1e80100-dell-xps13-9345: route edp-panel enable gpio 



tlmm 74 was experimentally found to be panel enable pin, which shall be
high for panel (both low-res IPS, OLED) to work. Define it as such.

Signed-off-by: default avatarAleksandrs Vinarskis <alex.vinarskis@gmail.com>
Link: https://lore.kernel.org/r/20241016202253.9677-2-alex.vinarskis@gmail.com


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 15288649

arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts

+11 −1
Original line number Diff line number Diff line
@@ -560,10 +560,13 @@ &mdss_dp3 { 


	aux-bus {

		panel {

			/* 1920x1200 IPS panel is SHP1593, PNP09FF compatible */

			compatible = "edp-panel";

			enable-gpios = <&tlmm 74 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>;
@@ -677,6 +680,13 @@ cam_indicator_en: cam-indicator-en-state { 
		bias-disable;

	};



	edp_bl_en: edp-bl-en-state {

		pins = "gpio74";

		function = "gpio";

		drive-strength = <2>;

		bias-disable;

	};



	edp_reg_en: edp-reg-en-state {

		pins = "gpio70";

		function = "gpio";