diff mbox series

[3/4] ARM: dts: qcom: msm8974-klte: add support for display

Message ID 20201230155132.3661292-3-iskren.chernev@gmail.com (mailing list archive)
State Superseded
Headers show
Series [1/4] ARM: dts: qcom: msm8974: add gpu support | expand

Commit Message

Iskren Chernev Dec. 30, 2020, 3:51 p.m. UTC 
From: Samuel Pascua <pascua.samuel.14@gmail.com>

Add initial support for the display found on the Samsung Galaxy 5 (klte)
phone. This is based on work from Jonathan Marek & Brian Masney.

Please note that this patch depends on dt-binding patch in [1]

[1] https://lkml.org/lkml/2020/12/30/293

Signed-off-by: Samuel Pascua <pascua.samuel.14@gmail.com>
---
 .../boot/dts/qcom-msm8974-samsung-klte.dts    | 58 +++++++++++++++++++
 1 file changed, 58 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
index 1d5e8abdbda79..8b7e95b748e39 100644
--- a/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
@@ -453,6 +453,16 @@  int {
 				bias-pull-down;
 			};
 		};
+
+		panel_pin: panel {
+			te {
+				pins = "gpio12";
+				function = "mdp_vsync";
+
+				drive-strength = <2>;
+				bias-disable;
+			};
+		};
 	};
 
 	sdhc_1: sdhci@f9824900 {
@@ -705,6 +715,54 @@  opp_table {
 	adreno@fdb00000 {
 		status = "ok";
 	};
+
+	mdss@fd900000 {
+		status = "ok";
+
+		mdp@fd900000 {
+			status = "ok";
+		};
+
+		dsi@fd922800 {
+			status = "ok";
+
+			vdda-supply = <&pma8084_l2>;
+			vdd-supply = <&pma8084_l22>;
+			vddio-supply = <&pma8084_l12>;
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			ports {
+				port@1 {
+					endpoint {
+						remote-endpoint = <&panel_in>;
+						data-lanes = <0 1 2 3>;
+					};
+				};
+			};
+
+			panel: panel@0 {
+				reg = <0>;
+				compatible = "samsung,s6e3fa2";
+
+				pinctrl-names = "default";
+				pinctrl-0 = <&panel_pin>;
+
+				port {
+					panel_in: endpoint {
+						remote-endpoint = <&dsi0_out>;
+					};
+				};
+			};
+		};
+
+		dsi-phy@fd922a00 {
+			status = "ok";
+
+			vddio-supply = <&pma8084_l12>;
+		};
+	};
 };
 
 &spmi_bus {