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Commit 4f7d30c8 authored by Elson Roy Serrao's avatar Elson Roy Serrao
Browse files

ARM: dts: msm: Add USB related dt entries for sdxlemur 

This change enables USB related dt properties needed for USB
functionality on sdxlemur.

Change-Id: I7803b21f0e5b27de12336f0dfbb2c24ba938ac7c
parent 05f34477

qcom/sdxlemur-rumi.dtsi

+23 −0
Original line number Diff line number Diff line
@@ -6,5 +6,28 @@ 
	timer@17820000 {

		clock-frequency = <96000>;

	};



	usb_emu_phy_0: usb_emu_phy@a720000 {

		compatible = "qcom,usb-emu-phy";

		reg = <0x0a720000 0x9500>;



		qcom,emu-init-seq = <0xfffdf 0x4

				     0xfffd0 0x4

				     0x100000 0x20

				     0x0 0x20

				     0x101f0 0x20

				     0x100000 0x3c

				     0x0 0x3c

				     0x10060 0x3c

				     0x0 0x4>;

	};



};



&usb {

	dwc3@a600000 {

		usb-phy = <&usb_emu_phy_0>, <&usb_nop_phy>;

		maximum-speed = "high-speed";

		dr_mode = "peripheral";

	};

};

qcom/sdxlemur-usb.dtsi

0 → 100644
+59 −0
Original line number Diff line number Diff line 
&soc {

	usb: ssusb@a600000 {

		compatible = "qcom,dwc-usb3-msm";

		reg = <0x0a600000 0x100000>;

		reg-names = "core_base";



		#address-cells = <1>;

		#size-cells = <1>;

		ranges;



		interrupts = <0 130 0>;

		interrupt-names = "pwr_event_irq";



		USB3_GDSC-supply = <&gcc_usb30_gdsc>;

		clocks = <&gcc GCC_USB30_MASTER_CLK>,

			<&gcc GCC_USB30_SLV_AHB_CLK>,

			<&gcc GCC_USB30_MSTR_AXI_CLK>,

			<&gcc GCC_USB30_MOCK_UTMI_CLK>,

			<&gcc GCC_USB30_SLEEP_CLK>,

			<&gcc GCC_USB3_PRIM_CLKREF_EN>;

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

					"utmi_clk", "sleep_clk", "xo";



		resets = <&gcc GCC_USB30_BCR>;

		reset-names = "core_reset";



		qcom,core-clk-rate = <200000000>;

		qcom,core-clk-rate-hs = <66666667>;

		qcom,num-gsi-evt-buffs = <0x3>;

		qcom,gsi-reg-offset =

			<0x0fc /* GSI_GENERAL_CFG */

			 0x208 /* GSI_DBL_ADDR_L */

			 0x224 /* GSI_DBL_ADDR_H */

			 0x240 /* GSI_RING_BASE_ADDR_L */

			 0x25c /* GSI_RING_BASE_ADDR_H */

			 0x1a4>; /* GSI_IF_STS */

		qcom,dwc-usb3-msm-tx-fifo-size = <27696>;



		dwc3@a600000 {

			compatible = "snps,dwc3";

			reg = <0x0a600000 0xcd00>;

			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;

			linux,sysdev_is_parent;

			snps,disable-clk-gating;

			snps,has-lpm-erratum;

			snps,hird-threshold = /bits/ 8 <0x10>;

			snps,ssp-u3-u0-quirk;

			snps,usb3-u1u2-disable;

			tx-fifo-resize;

			maximum-speed = "super-speed-plus";

			dr_mode = "otg";

			snps,xhci-imod-value = <4000>;

		};

	};



	usb_nop_phy: usb_nop_phy {

		compatible = "usb-nop-xceiv";

	};

};

qcom/sdxlemur.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -286,3 +286,4 @@ 


#include "sdxlemur-pinctrl.dtsi"

#include "sdxlemur-stub-regulator.dtsi"

#include "sdxlemur-usb.dtsi"