From: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
The SC8280XP CRD has a EDP display on MDSS0 DP3, enable relevant nodes
and link it together with the backlight control.
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Signed-off-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx>
---
Changes since v2:
- New patch on list
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 49 ++++++++++++++++++++++-
1 file changed, 48 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index 07e80dfe575d..bc906bcb26a4 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -20,7 +20,7 @@ aliases {
serial0 = &qup2_uart17;
};
- backlight {
+ backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pmc8280c_lpg 3 1000000>;
enable-gpios = <&pmc8280_1_gpios 8 GPIO_ACTIVE_HIGH>;
@@ -184,6 +184,53 @@ vreg_l9d: ldo9 {
};
};
+&dispcc0 {
+ status = "okay";
+};
+
+&mdss0 {
+ status = "okay";
+};
+
+&mdss0_dp3 {
+ compatible = "qcom,sc8280xp-edp";
+ status = "okay";
+
+ data-lanes = <0 1 2 3>;
+
+ aux-bus {
+ panel {
+ compatible = "edp-panel";
+
+ backlight = <&backlight>;
+
+ ports {
+ port {
+ edp_panel_in: endpoint {
+ remote-endpoint = <&mdss0_dp3_out>;
+ };
+ };
+ };
+ };
+ };
+
+ ports {
+ port@1 {
+ reg = <1>;
+ mdss0_dp3_out: endpoint {
+ remote-endpoint = <&edp_panel_in>;
+ };
+ };
+ };
+};
+
+&mdss0_dp3_phy {
+ status = "okay";
+
+ vdda-phy-supply = <&vreg_l6b>;
+ vdda-pll-supply = <&vreg_l3b>;
+};
+
&pmc8280c_lpg {
status = "okay";
};
--
2.37.3
