arm64: dts: qcom: x1e80100-vivobook-s15: Use the samsung,atna33xc20 panel driver

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@oss.qualcomm.com>
Signed-off-by: Maud Spierings <maud_spierings@hotmail.com>
Link: https://lore.kernel.org/r/20241204-asus_qcom_display-v6-1-91079cd8234e@hotmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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 10f140ed08f47f2cd96e953d4ad3c75f3aad002a..b0cd592a0c19eff3fe3682f7f5625094205d1b62 100644 (file)
--- 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 @@
 
        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 @@
        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";
 };