From: Maud Spierings <maud_spierings@xxxxxxxxxxx> The Asus vivobook s15 uses the ATNA56AC03 panel. This panel is controlled by the atna33xc20 driver instead of the generic edp-panel driver Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx> Signed-off-by: Maud Spierings <maud_spierings@xxxxxxxxxxx> --- .../arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts index f25991b887de3fca0092c5f81c881c5d8bd71aac..8cdb2888d10a1dfc0c28480b6636584ab06853bb 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts @@ -407,9 +407,13 @@ &mdss_dp3 { aux-bus { panel { - compatible = "edp-panel"; + compatible = "samsung,atna56ac03", "samsung,atna33xc20"; + enable-gpios = <&pmc8380_3_gpios 4 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>; @@ -475,6 +479,18 @@ &pcie6a_phy { status = "okay"; }; +&pmc8380_3_gpios { + edp_bl_en: edp-bl-en-state { + pins = "gpio4"; + function = "normal"; + power-source = <1>; + qcom,drive-strength = <2>; + bias-pull-down; + input-disable; + output-enable; + }; +}; + &qupv3_0 { status = "okay"; }; -- 2.47.1