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Commit 0ec9cdad authored by Vijayavardhan Vennapusa's avatar Vijayavardhan Vennapusa
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ARM: dts: msm: Add USB BAM pipes for IPA based tethering on MSM8920 



Define USB BAM pipes for tethering and DPL functions using IPA.

CRs-Fixed: 1056670
Change-Id: I216d8893a983f9d8181e18b4fcb5951a6a295309
Signed-off-by: default avatarVijayavardhan Vennapusa <vvreddy@codeaurora.org>
parent 995bb603

arch/arm/boot/dts/qcom/msm8920.dtsi

+65 −0
Original line number Diff line number Diff line
@@ -23,6 +23,71 @@ 
	soc: soc { };

};



&usb_otg {

	/delete-property/ clocks;

	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_gcc clk_bimc_usb_clk>,

			 <&clock_gcc clk_snoc_usb_clk>,

			 <&clock_gcc clk_pnoc_usb_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_gcc clk_xo_otg_clk>;



	qcom,usbbam@78c4000 {

		qcom,enable-hsusb-bam-on-boot;



		/delete-property/ qcom,reset-bam-on-disconnect;

		/delete-node/ qcom,pipe0;

		qcom,pipe0 {

			label = "hsusb-ipa-out-0";

			qcom,usb-bam-mem-type = <1>;

			qcom,dir = <0>;

			qcom,pipe-num = <0>;

			qcom,peer-bam = <1>;

			qcom,src-bam-pipe-index = <1>;

			qcom,data-fifo-size = <0x8000>;

			qcom,descriptor-fifo-size = <0x2000>;

		};

		qcom,pipe1 {

			label = "hsusb-ipa-in-0";

			qcom,usb-bam-mem-type = <1>;

			qcom,dir = <1>;

			qcom,pipe-num = <0>;

			qcom,peer-bam = <1>;

			qcom,dst-bam-pipe-index = <0>;

			qcom,data-fifo-size = <0x8000>;

			qcom,descriptor-fifo-size = <0x2000>;

		};

		qcom,pipe2 {

			label = "hsusb-qdss-in-0";

			qcom,usb-bam-mem-type = <2>;

			qcom,dir = <1>;

			qcom,pipe-num = <0>;

			qcom,peer-bam = <0>;

			qcom,peer-bam-physical-address = <0x6044000>;

			qcom,src-bam-pipe-index = <0>;

			qcom,dst-bam-pipe-index = <2>;

			qcom,data-fifo-offset = <0x0>;

			qcom,data-fifo-size = <0xe00>;

			qcom,descriptor-fifo-offset = <0xe00>;

			qcom,descriptor-fifo-size = <0x200>;

		};

		qcom,pipe3 {

			label = "hsusb-dpl-ipa-in-1";

			qcom,usb-bam-mem-type = <1>;

			qcom,dir = <1>;

			qcom,pipe-num = <1>;

			qcom,peer-bam = <1>;

			qcom,dst-bam-pipe-index = <3>;

			qcom,data-fifo-size = <0x8000>;

			qcom,descriptor-fifo-size = <0x2000>;

		};

	};

};



&soc {

	ipa_hw: qcom,ipa@07900000 {

		compatible = "qcom,ipa";