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Commit 1ecfaf89 authored by Tarun Gupta's avatar Tarun Gupta
Browse files

ARM: dts: msm: Add USB support for mdmfermium 



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

Change-Id: Ibe8ae10396558a23fd58057f957885961272d865
Signed-off-by: default avatarTarun Gupta <tarung@codeaurora.org>
parent f2ed32d4

arch/arm/boot/dts/qcom/mdmfermium-rumi.dts

+8 −0
Original line number Diff line number Diff line
@@ -27,3 +27,11 @@ 
	pinctrl-names = "default";

	pinctrl-0 = <&uart_console_sleep>;

};



&usb_otg {

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

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

	qcom,emulation;

	/delete-property/ qcom,boost-sysclk-with-streaming;

	/delete-property/ qcom,streaming-func;

};

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

+54 −0
Original line number Diff line number Diff line
@@ -133,6 +133,60 @@ 
		clock-names = "core_clk", "iface_clk";

		status = "disabled";

	};



	usb_otg: usb@78d9000 {

		compatible = "qcom,hsusb-otg";

		reg = <0x78d9000 0x400>, <0x6c000 0x200>;

		reg-names = "core", "phy_csr";

		interrupts = <0 134 0>,<0 142 0>;

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



		hsusb_vdd_dig-supply = <&mdmfermium_l9>;

		HSUSB_1p8-supply = <&mdmfermium_l2>;

		HSUSB_3p3-supply = <&mdmfermium_l4>;

		qcom,vdd-voltage-level = <0 1225000 1225000>;



		qcom,hsusb-otg-phy-type = <3>; /* SNPS Femto PHY */

		qcom,hsusb-otg-mode = <3>; /* OTG mode */

		qcom,hsusb-otg-otg-control = <2>; /* PMIC control */

		qcom,dp-manual-pullup;

		qcom,hsusb-otg-disable-reset;

		qcom,boost-sysclk-with-streaming;

		qcom,phy-dvdd-always-on;

		qcom,hsusb-otg-mpm-dpsehv-int = <49>;

		qcom,hsusb-otg-mpm-dmsehv-int = <58>;



		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 80000 0>,

				<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_bimc_usb_a_clk>,

			 <&clock_rpm clk_snoc_usb_a_clk>,

			 <&clock_rpm clk_pcnoc_usb_a_clk>,

			 <&clock_gcc clk_gcc_qusb2_phy_clk>,

			 <&clock_gcc clk_gcc_usb2_hs_phy_only_clk>,

			 <&clock_gcc clk_gcc_usb_hs_phy_cfg_ahb_clk>,

			 <&clock_rpm clk_xo_otg_clk>;

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

				"bimc_clk", "snoc_clk", "pcnoc_clk",

				"phy_reset_clk", "phy_por_clk", "phy_csr_clk",

				"xo";

		qcom,bus-clk-rate = <400000000 200000000 100000000>;

		qcom,max-nominal-sysclk-rate = <100000000>;

	};



	android_usb: android_usb@086000c8 {

		compatible = "qcom,android-usb";

		reg = <0x086000c8 0xc8>;

		qcom,pm-qos-latency = <2 1001 12701>;

		qcom,streaming-func = "rndis","rmnet","ecm","usb_mbim";

	};

};



#include "mdmfermium-regulator.dtsi"