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arm64: dts: qcom: x1e80100-dell-xps13-9345: route edp-panel enable gpio

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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: Aleksandrs Vinarskis <alex.vinarskis@gmail.com>
Link: https://lore.kernel.org/r/20241016202253.9677-2-alex.vinarskis@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Aleksandrs Vinarskis
2024-10-16 22:15:48 +02:00
committed by Bjorn Andersson
parent 15288649e4
commit 4e9b7787f8
1 changed files with 11 additions and 1 deletions
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12
arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
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@@ -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";