From ab9c1fbeaf0c2ffc529e232336a0c591edc7d9b6 Mon Sep 17 00:00:00 2001
From: Nickey Yang <nickey.yang@rock-chips.com>
Date: Mon, 22 Oct 2018 10:47:32 +0800
Subject: [PATCH] arm: dts: rk3288-linux: add display-subsystem

Change-Id: Iffee5ecc16e6eb76ecf0e14df421025e2ed0c3f6
Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
---
 arch/arm/boot/dts/rk3288-linux.dtsi | 56 +++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/arch/arm/boot/dts/rk3288-linux.dtsi b/arch/arm/boot/dts/rk3288-linux.dtsi
index 897d35f33165..105090932915 100644
--- a/arch/arm/boot/dts/rk3288-linux.dtsi
+++ b/arch/arm/boot/dts/rk3288-linux.dtsi
@@ -73,6 +73,17 @@
 		};
 	};
 
+	reserved-memory {
+		ramoops_mem: ramoops@00000000 {
+			reg = <0x0 0x8000000 0x0 0xF0000>;
+		};
+
+		drm_logo: drm-logo@00000000 {
+		compatible = "rockchip,drm-logo";
+			reg = <0x0 0x0 0x0 0x0>;
+		};
+	};
+
 	fiq-debugger {
 		compatible = "rockchip,fiq-debugger";
 		interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
@@ -89,6 +100,51 @@
 		compatible = "arm,psci-1.0";
 		method = "smc";
 	};
+
+	display-subsystem {
+		status = "okay";
+
+		ports = <&vopb_out>, <&vopl_out>;
+		logo-memory-region = <&drm_logo>;
+
+		route {
+			route_hdmi: route-hdmi {
+				status = "disabled";
+				logo,uboot = "logo.bmp";
+				logo,kernel = "logo_kernel.bmp";
+				logo,mode = "center";
+				charge_logo,mode = "center";
+				connect = <&vopb_out_hdmi>;
+			};
+
+			route_edp: route-edp {
+				status = "disabled";
+				logo,uboot = "logo.bmp";
+				logo,kernel = "logo_kernel.bmp";
+				logo,mode = "center";
+				charge_logo,mode = "center";
+				connect = <&vopl_out_edp>;
+			};
+
+			route_dsi0: route-dsi0 {
+				status = "disabled";
+				logo,uboot = "logo.bmp";
+				logo,kernel = "logo_kernel.bmp";
+				logo,mode = "center";
+				charge_logo,mode = "center";
+				connect = <&vopl_out_dsi0>;
+			};
+
+			route_lvds: route-lvds {
+				status = "disabled";
+				logo,uboot = "logo.bmp";
+				logo,kernel = "logo_kernel.bmp";
+				logo,mode = "center";
+				charge_logo,mode = "center";
+				connect = <&vopl_out_lvds>;
+			};
+		};
+	};
 };
 
 &cpu0 {