ARM: dts: msm: Add USB device nodes for Parrot

Add USB nodes to support USB in peripheral mode on
simulation platforms for Parrot.

Change-Id: Id885f23bec6210985fa189e88c6cd58143b77cb6

qcom/parrot-rumi.dtsi

@@ -10,4 +10,31 @@
 	qcom,wdt@17410000 {
 		status = "disabled";
 	};
+
+	usb_nop_phy: usb_nop_phy {
+		compatible = "usb-nop-xceiv";
+	};
+
+	usb_emuphy: phy@a784000 {
+		compatible = "qcom,usb-emu-phy";
+		reg = <0x0a784000 0x9500>;
+
+		qcom,emu-init-seq = <0xfffff 0x4
+		     0xffff0 0x4
+		     0x100000 0x20
+		     0x0 0x20
+		     0x000001A0 0x20
+		     0x00100000 0x3c
+		     0x0 0x3c
+		     0x0 0x4>;
+	};
+
+};
+
+&usb0 {
+	dwc3@a600000 {
+		usb-phy = <&usb_emuphy>, <&usb_nop_phy>;
+		dr_mode = "peripheral";
+		maximum-speed = "high-speed";
+	};
 };

qcom/parrot-usb.dtsi

@@ -0,0 +1,50 @@
+#include <dt-bindings/clock/qcom,gcc-parrot.h>
+
+&soc {
+	usb0: ssusb@a600000 {
+		compatible = "qcom,dwc-usb3-msm";
+		reg = <0xa600000 0x100000>;
+		reg-names = "core_base";
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		USB3_GDSC-supply = <&gcc_usb30_prim_gdsc>;
+		clocks = <&gcc GCC_USB30_PRIM_MASTER_CLK>,
+			<&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
+			<&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
+			<&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+			<&gcc GCC_USB30_PRIM_SLEEP_CLK>,
+			<&gcc GCC_USB3_0_CLKREF_EN>;
+		clock-names = "core_clk", "iface_clk", "bus_aggr_clk",
+					"utmi_clk", "sleep_clk", "xo";
+
+		resets = <&gcc GCC_USB30_PRIM_BCR>;
+		reset-names = "core_reset";
+
+		interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "pwr_event_irq";
+
+		qcom,core-clk-rate = <133333333>;
+		qcom,core-clk-rate-hs = <66666667>;
+
+		qcom,dwc-usb3-msm-tx-fifo-size = <21288>;
+
+		dwc3@a600000 {
+			compatible = "snps,dwc3";
+			reg = <0xa600000 0xd800>;
+
+			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+			snps,disable-clk-gating;
+			snps,has-lpm-erratum;
+			snps,hird-threshold = /bits/ 8 <0x0>;
+			snps,is-utmi-l1-suspend;
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
+			snps,dis_u2_susphy_quirk;
+			tx-fifo-resize;
+			maximum-speed = "super-speed";
+		};
+	};
+};

qcom/parrot.dtsi

@@ -176,6 +176,7 @@
 };
 
 #include "parrot-stub-regulator.dtsi"
+#include "parrot-usb.dtsi"
 
 &soc {
 	#address-cells = <1>;