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Commit fe1d3d9a authored by Pratham Pratap's avatar Pratham Pratap Committed by Chandana Kishori Chiluveru
Browse files

ARM: dts: msm: Add dtsi entries of USB for LITO 



Add support for USB for LITO target.

Change-Id: Iaab802305d7eaa3c4b4c1b1ae705729c103ebc2b
Signed-off-by: default avatarPratham Pratap <prathampratap@codeaurora.org>
Signed-off-by: default avatarChandana Kishori Chiluveru <cchiluve@codeaurora.org>
parent fa4fdbe1

arch/arm64/boot/dts/qcom/lito-rumi.dtsi

+31 −0
Original line number Diff line number Diff line
@@ -11,6 +11,37 @@ 
	timer@17c20000 {

		clock-frequency = <500000>;

	};



	usb_emu_phy: usb_emu_phy@a720000 {

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

		reg = <0x0a720000 0x9500>,

		      <0x0a6f8800 0x100>;

		reg-names = "base", "qscratch_base";



		qcom,emu-init-seq = <0xfff0 0x4

				     0xfff3 0x4

				     0x40 0x4

				     0xfff3 0x4

				     0xfff0 0x4

				     0x100000 0x20

				     0x0 0x20

				     0x1a0 0x20

				     0x100000 0x3c

				     0x0 0x3c

				     0x10060 0x3c

				     0x0 0x4>;

	};



	usb_nop_phy: usb_nop_phy {

		compatible = "usb-nop-xceiv";

	};

};



&usb0 {

	dwc3@a600000 {

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

		maximum-speed = "high-speed";

	};

};



&wdog {

arch/arm64/boot/dts/qcom/lito-usb.dtsi

0 → 100644
+98 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2019, The Linux Foundation. All rights reserved.

 */



#include <dt-bindings/clock/qcom,gcc-lito.h>



&soc {

	/* Primary USB port related controller */

	usb0: ssusb@a600000 {

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

		reg = <0x0a600000 0x100000>;

		reg-names = "core_base";



		qcom,iommu-dma = "disabled";

		#address-cells = <1>;

		#size-cells = <1>;

		ranges;



		interrupts = <GIC_SPI 494 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 489 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 495 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "dp_hs_phy_irq", "pwr_event_irq",

				"ss_phy_irq", "dm_hs_phy_irq";

		qcom,use-pdc-interrupts;



		USB3_GDSC-supply = <&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_PRIM_CLKREF_CLK>;

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

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



		resets = <&gcc GCC_USB30_PRIM_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 */

			0x110 /* GSI_DBL_ADDR_L */

			0x120 /* GSI_DBL_ADDR_H */

			0x130 /* GSI_RING_BASE_ADDR_L */

			0x144 /* 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 240 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;

			usb-core-id = <0>;

			tx-fifo-resize;

			maximum-speed = "super-speed";

			dr_mode = "drd";

		};



		qcom,usbbam@a704000 {

			compatible = "qcom,usb-bam-msm";

			reg = <0xa704000 0x17000>;

			interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;



			qcom,usb-bam-fifo-baseaddr = <0x146a6000>;

			qcom,usb-bam-num-pipes = <4>;

			qcom,disable-clk-gating;

			qcom,usb-bam-override-threshold = <0x4001>;

			qcom,usb-bam-max-mbps-highspeed = <400>;

			qcom,usb-bam-max-mbps-superspeed = <3600>;

			qcom,reset-bam-on-connect;



			qcom,pipe0 {

				label = "ssusb-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 = <0x6064000>;

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

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

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

				qcom,data-fifo-size = <0x1800>;

				qcom,descriptor-fifo-offset = <0x1800>;

				qcom,descriptor-fifo-size = <0x800>;

			};

		};

	};

};

arch/arm64/boot/dts/qcom/lito.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -1303,6 +1303,7 @@ 
#include "lito-gdsc.dtsi"

#include "lito-regulators.dtsi"

#include "lito-smp2p.dtsi"

#include "lito-usb.dtsi"



&ufs_phy_gdsc {

	status = "ok";