arch/arm64/boot/dts/qcom/qcs405-usb.dtsi

/* Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#include <dt-bindings/clock/qcom,gcc-qcs405.h>
#include <dt-bindings/msm/msm-bus-ids.h>

&soc {
	/* Secondary USB port related controller */
	usb3: ssusb@7580000 {
		compatible = "qcom,dwc-usb3-msm";
		reg = <0x7580000 0x100000>;
		reg-names = "core_base";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		interrupts = <0 25 0>, <0 319 0>;
		interrupt-names = "pwr_event_irq", "hs_phy_irq";

		dpdm-supply = <&usb2_phy0>;
		clocks = <&clock_gcc GCC_USB30_MASTER_CLK>,
			 <&clock_gcc GCC_SYS_NOC_USB3_CLK>,
			 <&clock_gcc GCC_USB30_SLEEP_CLK>,
			 <&clock_gcc GCC_USB30_MOCK_UTMI_CLK>,
			 <&clock_rpmcc CXO_SMD_OTG_CLK>,
			 <&clock_gcc GCC_PCNOC_USB3_CLK>;
		clock-names = "core_clk", "iface_clk", "sleep_clk",
				"utmi_clk", "xo", "noc_aggr_clk";

		qcom,core-clk-rate = <200000000>;
		qcom,core-clk-rate-hs = <10000000>;

		qcom,pm-qos-latency = <181>;
		qcom,msm-bus,name = "usb3";
		qcom,msm-bus,num-cases = <2>;
		qcom,msm-bus,num-paths = <1>;
		qcom,msm-bus,vectors-KBps =
				<MSM_BUS_MASTER_USB3
					MSM_BUS_SLAVE_EBI_CH0 0 0>,
				<MSM_BUS_MASTER_USB3
					MSM_BUS_SLAVE_EBI_CH0 240000 700000>;

		resets = <&clock_gcc GCC_USB_30_BCR>;
		reset-names = "core_reset";

		dwc3@7580000 {
			compatible = "snps,dwc3";
			reg = <0x7580000 0xcd00>;
			interrupts = <0 26 0>;
			usb-phy = <&usb2_phy1>, <&usb_ss_phy>;
			linux,sysdev_is_parent;
			snps,disable-clk-gating;
			snps,has-lpm-erratum;
			snps,hird-threshold = /bits/ 8 <0x10>;
			snps,usb3-u1u2-disable;
			usb-core-id = <1>;
			maximum-speed = "super-speed";
			dr_mode = "host";
		};
	};

	/* Secondary USB port related High Speed PHY */
	usb2_phy1: hsphy@7a000 {
		compatible = "qcom,usb-snps-hsphy";
		reg = <0x7a000 0x200>;
		reg-names = "phy_csr";

		vdd-supply = <&pms405_l4>;
		vdda18-supply = <&pms405_l5>;
		vdda33-supply = <&pms405_l12>;
		qcom,vdd-voltage-level = <0 1144000 1200000>;

		clocks = <&clock_rpmcc RPM_SMD_LN_BB_CLK>,
			 <&clock_gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
			 <&clock_gcc GCC_USB2A_PHY_SLEEP_CLK>;
		clock-names = "ref_clk", "phy_csr_clk", "sleep_clk";

		resets = <&clock_gcc GCC_USB_HS_PHY_CFG_AHB_BCR>,
			 <&clock_gcc GCC_USB2A_PHY_BCR>;
		reset-names = "phy_reset", "phy_por_reset";

		qcom,snps-hs-phy-init-seq =
			<0xc0 0x01 0>,
			<0xe8 0x0d 0>,
			<0x74 0x12 0>,
			<0x98 0x63 0>,
			<0x9c 0x03 0>,
			<0xa0 0x1d 0>,
			<0xa4 0x03 0>,
			<0x8c 0x23 0>,
			<0x78 0x08 0>,
			<0x7c 0xdc 0>,
			<0x90 0xe0 20>,
			<0x74 0x10 0>,
			<0x90 0x60 0>,
			<0xffffffff 0xffffffff 0>;
	};

	/* Secondary USB port related Super Speed PHY */
	usb_ss_phy: ssphy@78000 {
		compatible = "qcom,usb-ssphy";
		reg = <0x78000 0x400>;
		vdd-supply = <&pms405_l3>;
		vdda18-supply = <&pms405_l5>;
		qcom,vdd-voltage-level = <0 1050000 1050000>;

		clocks = <&clock_cmn_blk_pll CMN_BLK_PLL>,
			 <&clock_gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
			 <&clock_gcc GCC_USB3_PHY_PIPE_CLK>;
		clock-names = "ref_clk", "cfg_ahb_clk", "pipe_clk";

		resets = <&clock_gcc GCC_USB3_PHY_BCR>,
			 <&clock_gcc GCC_USB3PHY_PHY_BCR>;
		reset-names = "phy_reset", "phy_com_reset";
	};

	usb_nop_phy: usb_nop_phy {
		compatible = "usb-nop-xceiv";
	};

	/* Primary USB port related controller */
	usb2s: hsusb@78c0000 {
		compatible = "qcom,dwc-usb3-msm";
		reg = <0x78c0000 0x100000>;
		reg-names = "core_base";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		interrupts = <0 32 0>, <0 318 0>;
		interrupt-names = "pwr_event_irq", "hs_phy_irq";

		clocks = <&clock_gcc GCC_USB_HS_SYSTEM_CLK>,
			 <&clock_gcc GCC_PCNOC_USB2_CLK>,
			 <&clock_gcc GCC_USB_HS_INACTIVITY_TIMERS_CLK>,
			 <&clock_gcc GCC_USB20_MOCK_UTMI_CLK>,
			 <&clock_rpmcc CXO_SMD_OTG_CLK>;
		clock-names = "core_clk", "iface_clk", "sleep_clk",
				"utmi_clk", "xo";

		qcom,core-clk-rate = <133333333>;
		qcom,msm-bus,name = "usb2s";
		qcom,msm-bus,num-cases = <2>;
		qcom,msm-bus,num-paths = <1>;
		qcom,msm-bus,vectors-KBps =
				<MSM_BUS_MASTER_USB_HS
					MSM_BUS_SLAVE_EBI_CH0 0 0>,
				<MSM_BUS_MASTER_USB_HS
					MSM_BUS_SLAVE_EBI_CH0 60000 800000>;

		resets = <&clock_gcc GCC_USB_HS_BCR>;
		reset-names = "core_reset";

		dwc3@78c0000 {
			compatible = "snps,dwc3";
			reg = <0x78c0000 0xcd00>;
			interrupts = <0 44 0>;
			usb-phy = <&usb2_phy0>, <&usb_nop_phy>;
			linux,sysdev_is_parent;
			snps,disable-clk-gating;
			snps,has-lpm-erratum;
			snps,hird-threshold = /bits/ 8 <0x10>;
			snps,usb3_lpm_capable;
			usb-core-id = <0>;
			maximum-speed = "high-speed";
			dr_mode = "otg";
		};
	};

	/* Primary USB port related High Speed PHY */
	usb2_phy0: hsphy@7c000 {
		compatible = "qcom,usb-snps-hsphy";
		reg = <0x7c000 0x200>;
		reg-names = "phy_csr";

		vdd-supply = <&pms405_l4>;
		vdda18-supply = <&pms405_l5>;
		vdda33-supply = <&pms405_l12>;
		qcom,vdd-voltage-level = <0 1144000 1200000>;

		clocks = <&clock_rpmcc RPM_SMD_LN_BB_CLK>,
			 <&clock_gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
			 <&clock_gcc GCC_USB2A_PHY_SLEEP_CLK>;
		clock-names = "ref_clk", "phy_csr_clk", "sleep_clk";

		resets = <&clock_gcc GCC_QUSB2_PHY_BCR>,
			 <&clock_gcc GCC_USB2_HS_PHY_ONLY_BCR>;
		reset-names = "phy_reset", "phy_por_reset";

		qcom,snps-hs-phy-init-seq =
			<0xc0 0x01 0>,
			<0xe8 0x0d 0>,
			<0x74 0x12 0>,
			<0x98 0x63 0>,
			<0x9c 0x03 0>,
			<0xa0 0x1d 0>,
			<0xa4 0x03 0>,
			<0x8c 0x23 0>,
			<0x78 0x08 0>,
			<0x7c 0xdc 0>,
			<0x90 0xe0 20>,
			<0x74 0x10 0>,
			<0x90 0x60 0>,
			<0xffffffff 0xffffffff 0>;
	};

};