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>
---
.../boot/dts/qcom/x1e80100-asus-vivobook-s15.dts | 19 ++++++++++++++++++-
1 file changed, 18 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..d909167dc7119fba56e0240f6f24fd1a803fa94c 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
@@ -8,6 +8,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include "x1e80100.dtsi"
#include "x1e80100-pmics.dtsi"
@@ -407,9 +408,13 @@ &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 +480,18 @@ &pcie6a_phy {
status = "okay";
};
+&pmc8380_3_gpios {
+ edp_bl_en: edp-bl-en-state {
+ pins = "gpio4";
+ function = "normal";
+ power-source = <1>; /* 1.8 V */
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_MED>;
+ bias-pull-down;
+ input-disable;
+ output-enable;
+ };
+};
+
&qupv3_0 {
status = "okay";
};
--
2.47.1
