From 19b0134dbba3c2f9ab435cb874387f7011ff7669 Mon Sep 17 00:00:00 2001
From: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Date: Wed, 27 Nov 2019 16:41:21 +0900
Subject: [PATCH] ARM: dts: bcm2711-rpi-4-b: Add support for touchscreen touch

Add dts to support the official RPI touchscreen LCD.

Change-Id: I78baf521954a3929dd17f29bac9a2a34c66e71ff
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
---
 arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index cc22d4b..525553e 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -28,6 +28,12 @@
 		blconfig = &blconfig;
 	};
 
+	rpi_ft5406: rpi_ft5406 {
+		compatible = "rpi,rpi-ft5406";
+		firmware = <&firmware>;
+		status = "okay";
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys";
 
-- 
2.7.4