From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:49:45 +0200
Subject: Adding upstream version 6.1.76.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../dts/qcom/sc7180-trogdor-parade-ps8640.dtsi     | 111 +++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-parade-ps8640.dtsi

(limited to 'arch/arm64/boot/dts/qcom/sc7180-trogdor-parade-ps8640.dtsi')

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-parade-ps8640.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-parade-ps8640.dtsi
new file mode 100644
index 000000000..6a84fba17
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-parade-ps8640.dtsi
@@ -0,0 +1,111 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Trogdor dts fragment for the boards with Parade ps8640 edp bridge
+ *
+ * Copyright 2021 Google LLC.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	pp3300_brij_ps8640: pp3300-brij-ps8640 {
+		compatible = "regulator-fixed";
+		status = "okay";
+		regulator-name = "pp3300_brij_ps8640";
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 32 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&en_pp3300_edp_brij_ps8640>;
+
+		vin-supply = <&pp3300_a>;
+	};
+};
+
+&dsi0_out {
+	remote-endpoint = <&ps8640_in>;
+};
+
+edp_brij_i2c: &i2c2 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	ps8640_bridge: bridge@8 {
+		compatible = "parade,ps8640";
+		reg = <0x8>;
+
+		powerdown-gpios = <&tlmm 104 GPIO_ACTIVE_LOW>;
+		reset-gpios = <&tlmm 11 GPIO_ACTIVE_LOW>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&edp_brij_en>, <&edp_brij_ps8640_rst>;
+
+		vdd12-supply = <&pp1200_brij>;
+		vdd33-supply = <&pp3300_brij_ps8640>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				ps8640_in: endpoint {
+					remote-endpoint = <&dsi0_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+				ps8640_out: endpoint {
+					remote-endpoint = <&panel_in_edp>;
+				};
+			};
+		};
+
+		aux-bus {
+			panel: panel {
+				/* Compatible will be filled in per-board */
+				power-supply = <&pp3300_dx_edp>;
+				backlight = <&backlight>;
+
+				port {
+					panel_in_edp: endpoint {
+						remote-endpoint = <&ps8640_out>;
+					};
+				};
+			};
+		};
+	};
+};
+
+&tlmm {
+	edp_brij_ps8640_rst: edp-brij-ps8640-rst {
+		pinmux {
+			pins = "gpio11";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio11";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	en_pp3300_edp_brij_ps8640: en-pp3300-edp-brij-ps8640 {
+		pinmux {
+			pins = "gpio32";
+			function = "gpio";
+		};
+
+		pinconf {
+			pins = "gpio32";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+};
-- 
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