From: Heiko Stuebner <heiko@sntech.de>
Date: Wed, 28 Oct 2015 09:55:19 +0000 (+0100)
Subject: UPSTREAM: ARM: dts: rockchip: add rk3288 displayport controller node
X-Git-Tag: firefly_0821_release~2372
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b6a7c5c710a955bacf10d50f3bdcdbf088fef3a5;p=firefly-linux-kernel-4.4.55.git

UPSTREAM: ARM: dts: rockchip: add rk3288 displayport controller node

Add the rk3288 edp node and its hooks into the display-subsystem.

Change-Id: I1bd7617203e9c36c426bd69fd23f99c1e10a8c99
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Douglas Anderson <dianders@chromium.org>
(cherry pick from commit 6df7ec6186644a4ffb4f0c859327ef41a1145a5f)
---

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index f5032a0a548b..5f1b20b70053 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -815,6 +815,12 @@
 				reg = <0>;
 				remote-endpoint = <&hdmi_in_vopb>;
 			};
+
+			vopb_out_edp: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&edp_in_vopb>;
+			};
+
 			vopb_out_mipi: endpoint@2 {
 				reg = <2>;
 				remote-endpoint = <&mipi_in_vopb>;
@@ -852,6 +858,12 @@
 				reg = <0>;
 				remote-endpoint = <&hdmi_in_vopl>;
 			};
+
+			vopl_out_edp: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&edp_in_vopl>;
+			};
+
 			vopl_out_mipi: endpoint@2 {
 				reg = <2>;
 				remote-endpoint = <&mipi_in_vopl>;
@@ -900,6 +912,38 @@
 		};
 	};
 
+	edp: dp@ff970000 {
+		compatible = "rockchip,rk3288-dp";
+		reg = <0xff970000 0x4000>;
+		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_EDP>, <&cru PCLK_EDP_CTRL>;
+		clock-names = "dp", "pclk";
+		phys = <&edp_phy>;
+		phy-names = "dp";
+		resets = <&cru SRST_EDP>;
+		reset-names = "dp";
+		rockchip,grf = <&grf>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			edp_in: port@0 {
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				edp_in_vopb: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&vopb_out_edp>;
+				};
+				edp_in_vopl: endpoint@1 {
+					reg = <1>;
+					remote-endpoint = <&vopl_out_edp>;
+				};
+			};
+		};
+	};
+
 	hdmi: hdmi@ff980000 {
 		compatible = "rockchip,rk3288-dw-hdmi";
 		reg = <0xff980000 0x20000>;