[PATCH 03/10] ARM: dts: apq8064: Add USB OTG support

[Srinivas Kandagatla]

This patch adds USB OTG support on USB1 of APQ8064 SOC.
Tested on IFC6410 with ethernet gadget.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla at linaro.org>
---
 arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 16 +++++++++++++++
 arch/arm/boot/dts/qcom-apq8064.dtsi        | 32 ++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 0b562f0..17a0946 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -49,6 +49,13 @@
 			};
 		};
 
+		/* OTG */
+		usb1_phy: phy at 12500000 {
+			status		= "okay";
+			vddcx-supply	= <&pm8921_s3>;
+			v3p3-supply	= <&pm8921_l3>;
+			v1p8-supply	= <&pm8921_l4>;
+		};
 
 		usb3_phy: phy at 12520000 {
 			status		= "okay";
@@ -64,6 +71,15 @@
 			v1p8-supply	= <&pm8921_l23>;
 		};
 
+		gadget1: gadget at 12500000 {
+			status = "okay";
+		};
+
+		/* OTG */
+		usb1: usb at 12500000 {
+			status = "okay";
+		};
+
 		usb3: usb at 12520000 {
 			status = "okay";
 		};
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 2d7703d..cca9162 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -549,6 +549,21 @@
 			};
 		};
 
+		usb1_phy: phy at 12500000 {
+			compatible	= "qcom,usb-otg-ci";
+			reg		= <0x12500000 0x400>;
+			interrupts	= <GIC_SPI 100 IRQ_TYPE_NONE>;
+			status		= "disabled";
+			dr_mode		= "host";
+
+			clocks		= <&gcc USB_HS1_XCVR_CLK>,
+					  <&gcc USB_HS1_H_CLK>;
+			clock-names	= "core", "iface";
+
+			resets		= <&gcc USB_HS1_RESET>;
+			reset-names	= "link";
+		};
+
 		usb3_phy: phy at 12520000 {
 			compatible	= "qcom,usb-otg-ci";
 			reg		= <0x12520000 0x400>;
@@ -579,6 +594,23 @@
 			reset-names	= "link";
 		};
 
+		gadget1: gadget at 12500000 {
+			compatible	= "qcom,ci-hdrc";
+			reg		= <0x12500000 0x400>;
+			status		= "disabled";
+			dr_mode		= "peripheral";
+			interrupts	= <GIC_SPI 100 IRQ_TYPE_NONE>;
+			usb-phy		= <&usb1_phy>;
+		};
+
+		usb1: usb at 12500000 {
+			compatible	= "qcom,ehci-host";
+			reg		= <0x12500000 0x400>;
+			interrupts	= <GIC_SPI 100 IRQ_TYPE_NONE>;
+			status		= "disabled";
+			usb-phy		= <&usb1_phy>;
+		};
+
 		usb3: usb at 12520000 {
 			compatible	= "qcom,ehci-host";
 			reg		= <0x12520000 0x400>;
-- 
1.9.1