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Commit ddbe0c91 authored by Pavankumar Kondeti's avatar Pavankumar Kondeti
Browse files

ARM: dts: msm: Add USB support for msmferrum 



Configure USB in peripheral only mode and use PHY based VBUS
detection.

Change-Id: If7079a764c2ace0afb94765098625e1b8e2edabd
Signed-off-by: default avatarPavankumar Kondeti <pkondeti@codeaurora.org>
parent d2d9cb96

arch/arm/boot/dts/qcom/msmferrum.dtsi

+38 −0
Original line number Diff line number Diff line
@@ -389,6 +389,44 @@ 
			qcom,smdpkt-dev-name = "smd_pkt_loopback";

		};

	};



	usb_otg: usb@78d9000 {

		compatible = "qcom,hsusb-otg";



		reg = <0x78d9000 0x400>;

		interrupts = <0 134 0>,<0 140 0>;

		interrupt-names = "core_irq", "async_irq";



		hsusb_vdd_dig-supply = <&pmferrum_s1_corner>;

		HSUSB_1p8-supply = <&pmferrum_l7>;

		HSUSB_3p3-supply = <&pmferrum_l13>;

		qcom,vdd-voltage-level = <1 5 7>;



		qcom,hsusb-otg-phy-init-seq =

			<0x44 0x80 0x6B 0x81 0x24 0x82 0x13 0x83 0xffffffff>;

		qcom,hsusb-otg-phy-type = <2>; /* SNPS 28nm Pico PHY */

		qcom,hsusb-otg-mode = <1>; /* DEVICE only */

		qcom,hsusb-otg-otg-control = <1>; /* PHY */

		qcom,dp-manual-pullup;



		qcom,msm-bus,name = "usb2";

		qcom,msm-bus,num-cases = <3>;

		qcom,msm-bus,num-paths = <1>;

		qcom,msm-bus,vectors-KBps =

				<87 512 0 0>,

				<87 512 60000 960000>,

				<87 512 6000  6000>;

		clocks = <&clock_gcc clk_gcc_usb_hs_ahb_clk>,

			 <&clock_gcc clk_gcc_usb_hs_system_clk>,

			 <&clock_gcc clk_gcc_usb2a_phy_sleep_clk>,

			 <&clock_rpm clk_xo_otg_clk>;

		clock-names = "iface_clk", "core_clk", "sleep_clk",

				"xo";

	};



	android_usb {

		compatible = "qcom,android-usb";

	};

};



#include "msmferrum-regulator.dtsi"