From 103e9f8537d9a95b842d6a841ee617dd9e68d187 Mon Sep 17 00:00:00 2001
From: Frank Wang <frank.wang@rock-chips.com>
Date: Fri, 22 Jul 2016 15:00:45 +0800
Subject: [PATCH] arm64: dts: rockchip: add usb2-phy support for rk3399

Add usb2-phy nodes and specify phys phandle for ehci.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 38 ++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 4c84229789ef..62d450935a57 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -248,6 +248,8 @@
 		interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_HOST0>, <&cru HCLK_HOST0_ARB>;
 		clock-names = "hclk_host0", "hclk_host0_arb";
+		phys = <&u2phy0_host>;
+		phy-names = "usb";
 		status = "disabled";
 	};
 
@@ -266,6 +268,8 @@
 		interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru HCLK_HOST1>, <&cru HCLK_HOST1_ARB>;
 		clock-names = "hclk_host1", "hclk_host1_arb";
+		phys = <&u2phy1_host>;
+		phy-names = "usb";
 		status = "disabled";
 	};
 
@@ -942,6 +946,40 @@
 			status = "disabled";
 		};
 
+		u2phy0: usb2-phy@e450 {
+			compatible = "rockchip,rk3399-usb2phy";
+			reg = <0xe450 0x10>;
+			clocks = <&cru SCLK_USB2PHY0_REF>;
+			clock-names = "phyclk";
+			#clock-cells = <0>;
+			clock-output-names = "clk_usbphy0_480m";
+			status = "disabled";
+
+			u2phy0_host: host-port {
+				#phy-cells = <0>;
+				interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "linestate";
+				status = "disabled";
+			};
+		};
+
+		u2phy1: usb2-phy@e460 {
+			compatible = "rockchip,rk3399-usb2phy";
+			reg = <0xe460 0x10>;
+			clocks = <&cru SCLK_USB2PHY1_REF>;
+			clock-names = "phyclk";
+			#clock-cells = <0>;
+			clock-output-names = "clk_usbphy1_480m";
+			status = "disabled";
+
+			u2phy1_host: host-port {
+				#phy-cells = <0>;
+				interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "linestate";
+				status = "disabled";
+			};
+		};
+
 		emmc_phy: phy@f780 {
 			compatible = "rockchip,rk3399-emmc-phy";
 			reg = <0xf780 0x24>;