From a381e19663a480e171a4b43146f3bed667eddf56 Mon Sep 17 00:00:00 2001
From: WeiYong Bi <bivvy.bi@rock-chips.com>
Date: Sat, 25 Mar 2017 11:20:36 +0800
Subject: [PATCH] arm64: dts: rockchip: Add eDP node for rk3368

Change-Id: I0fa5ddc12cdbb2bf1d9fb0667222ead15071bdec
Signed-off-by: WeiYong Bi <bivvy.bi@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3368.dtsi | 51 ++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index 49dd3edf00cb..43ea7b2617bc 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -1053,6 +1053,16 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 
+		edp_phy: edp-phy {
+			compatible = "rockchip,rk3368-dp-phy";
+			clocks = <&cru SCLK_EDP_24M>;
+			clock-names = "24m";
+			resets = <&cru SRST_EDP_24M>;
+			reset-names = "edp_24m";
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
 		io_domains: io-domains {
 			compatible = "rockchip,rk3368-io-voltage-domain";
 			status = "disabled";
@@ -1195,6 +1205,11 @@
 				reg = <0>;
 				remote-endpoint = <&mipi_in_vop>;
 			};
+
+			vop_out_edp: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&edp_in_vop>;
+			};
 		};
 	};
 
@@ -1256,6 +1271,36 @@
 		status = "disabled";
 	};
 
+	edp: edp@ff970000 {
+		compatible = "rockchip,rk3368-edp";
+		reg = <0x0 0xff970000 0x0 0x8000>;
+		interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_EDP>, <&cru PCLK_EDP_CTRL>;
+		clock-names = "dp", "pclk";
+		resets = <&cru SRST_EDP>;
+		reset-names = "dp";
+		power-domains = <&power RK3368_PD_VIO>;
+		rockchip,grf = <&grf>;
+		phys = <&edp_phy>;
+		phy-names = "dp";
+		pinctrl-names = "default";
+		pinctrl-0 = <&edp_hpd>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			edp_in: port@0 {
+				reg = <0>;
+
+				edp_in_vop: endpoint {
+					remote-endpoint = <&vop_out_edp>;
+				};
+			};
+		};
+	};
+
 	hevc_mmu: iommu@ff9a0440 {
 		compatible = "rockchip,iommu";
 		reg = <0x0 0xff9a0440 0x0 0x40>,
@@ -1482,6 +1527,12 @@
 			drive-strength = <12>;
 		};
 
+		edp {
+			edp_hpd: edp-hpd {
+				rockchip,pins = <2 23 RK_FUNC_2 &pcfg_pull_none>;
+			};
+		};
+
 		emmc {
 			emmc_clk: emmc-clk {
 				rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>;
-- 
2.34.1