[U-Boot] [PATCH v4 5/6] ARM: dts: rockchip: Add rv1108 USB OTG pinctrl

[Otavio Salvador]

This adds the definitions need to use the USB OTG in rv1108
board. This has been tested using USB Mass Storage to export and
program a eMMC device.

Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
---

Changes in v4:
- new patch

Changes in v3: None
Changes in v2: None

 arch/arm/dts/rv1108.dtsi | 45 +++++++++++++++++++++++++++++++++++++---
 1 file changed, 42 insertions(+), 3 deletions(-)

diff --git a/arch/arm/dts/rv1108.dtsi b/arch/arm/dts/rv1108.dtsi
index 23a44bfaca..215d885225 100644
--- a/arch/arm/dts/rv1108.dtsi
+++ b/arch/arm/dts/rv1108.dtsi
@@ -121,8 +121,35 @@
 	};
 
 	grf: syscon at 10300000 {
-		compatible = "rockchip,rv1108-grf", "syscon";
+		compatible = "rockchip,rv1108-grf", "syscon", "simple-mfd";
 		reg = <0x10300000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		u2phy: usb2-phy at 100 {
+			compatible = "rockchip,rv1108-usb2phy";
+			reg = <0x100 0x0c>;
+			clocks = <&cru SCLK_USBPHY>;
+			clock-names = "phyclk";
+			#clock-cells = <0>;
+			clock-output-names = "usbphy";
+			rockchip,usbgrf = <&usbgrf>;
+			status = "disabled";
+
+			u2phy_otg: otg-port {
+				interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "otg-mux";
+				#phy-cells = <0>;
+				status = "disabled";
+			};
+
+			u2phy_host: host-port {
+				interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "linestate";
+				#phy-cells = <0>;
+				status = "disabled";
+			};
+		};
 	};
 
 	saradc: saradc at 1038c000 {
@@ -141,6 +168,11 @@
 		reg = <0x20060000 0x1000>;
 	};
 
+	usbgrf: syscon at 202a0000 {
+		compatible = "rockchip,rv1108-usbgrf", "syscon";
+		reg = <0x202a0000 0x1000>;
+	};
+
 	cru: clock-controller at 20200000 {
 		compatible = "rockchip,rv1108-cru";
 		reg = <0x20200000 0x1000>;
@@ -200,12 +232,19 @@
 	};
 
 	usb20_otg: usb at 30180000 {
-		compatible = "rockchip,rv1108-usb", "rockchip,rk3288-usb",
+		compatible = "rockchip,rv1108-usb", "rockchip,rk3066-usb",
 			     "snps,dwc2";
 		reg = <0x30180000 0x40000>;
 		interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
-		hnp-srp-disable;
+		clocks = <&cru HCLK_OTG>;
+		clock-names = "otg";
 		dr_mode = "otg";
+		g-np-tx-fifo-size = <16>;
+		g-rx-fifo-size = <280>;
+		g-tx-fifo-size = <256 128 128 64 32 16>;
+		g-use-dma;
+		phys = <&u2phy_otg>;
+		phy-names = "usb2-phy";
 		status = "disabled";
 	};
 
-- 
2.19.2