Merge tag 'phy-for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next

Kishon writes:

phy: for 4.17

 *) Add USB PHY driver for MDM6600 on Droid
 *) Add USB PHY driver for STM32 USB PHY Controller
 *) Add inno-usb2-phy driver for hi3798cv200 SoC
 *) Add combo phy driver (SATA/USB/PCIE) for HiSilicon STB SoCs
 *) Add USB3 PHY driver for Meson GXL and GXM
 *) Add support for R8A77965 Gen3 USB 2.0 PHY in phy-rcar-gen3-usb2 driver
 *) Add support for qualcomm QUSB2 V2 and QMP V3 USB3 PHY in phy-qcom-qusb2
    and phy-qcom-qmp PHY driver respectively
 *) Add support for runtime PM in phy-qcom-qusb2 and phy-qcom-qmp PHY drivers
 *) Add support for Allwinner R40 USB PHY in sun4i-usb PHY driver
 *) Add support in rockchip-typec PHY driver to make extcon optional and
    fallback to working in host mode if extcon is missing
 *) Add support in rockchip-typec PHY driver to mux PHYs connected to DP
 *) Add support to configure slew rate parameters in phy-mtk-tphy PHY driver
 *) Add workaround for missing Vbus det interrupts on Allwinner A23/A33
 *) Add USB speed related PHY modes in phy core
 *) Fix PHY 'structure' documentation
 *) Force rockchip-typec PHY to USB2 if DP-only mode is used
 *) Fix phy-qcom-qusb2 and phy-qcom-qmp PHY drivers to follow PHY reset and
    initialization sequence as per hardware programming manual
 *) Fix Marvell BG2CD SoC USB failure in phy-berlin-usb driver
 *) Minor fixes in lpc18xx-usb-otg, xusb-tegra210 and phy-rockchip-emmc PHY
    drivers

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

3 files changed, 1077 insertions, 268 deletions

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index e17f0351ccc2..6470c5d61d1c 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -1,15 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2017, 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 <linux/clk.h>
@@ -31,124 +22,7 @@
 
 #include <dt-bindings/phy/phy.h>
 
-/* QMP PHY QSERDES COM registers */
-#define QSERDES_COM_BG_TIMER				0x00c
-#define QSERDES_COM_SSC_EN_CENTER			0x010
-#define QSERDES_COM_SSC_ADJ_PER1			0x014
-#define QSERDES_COM_SSC_ADJ_PER2			0x018
-#define QSERDES_COM_SSC_PER1				0x01c
-#define QSERDES_COM_SSC_PER2				0x020
-#define QSERDES_COM_SSC_STEP_SIZE1			0x024
-#define QSERDES_COM_SSC_STEP_SIZE2			0x028
-#define QSERDES_COM_BIAS_EN_CLKBUFLR_EN			0x034
-#define QSERDES_COM_CLK_ENABLE1				0x038
-#define QSERDES_COM_SYS_CLK_CTRL			0x03c
-#define QSERDES_COM_SYSCLK_BUF_ENABLE			0x040
-#define QSERDES_COM_PLL_IVCO				0x048
-#define QSERDES_COM_LOCK_CMP1_MODE0			0x04c
-#define QSERDES_COM_LOCK_CMP2_MODE0			0x050
-#define QSERDES_COM_LOCK_CMP3_MODE0			0x054
-#define QSERDES_COM_LOCK_CMP1_MODE1			0x058
-#define QSERDES_COM_LOCK_CMP2_MODE1			0x05c
-#define QSERDES_COM_LOCK_CMP3_MODE1			0x060
-#define QSERDES_COM_BG_TRIM				0x070
-#define QSERDES_COM_CLK_EP_DIV				0x074
-#define QSERDES_COM_CP_CTRL_MODE0			0x078
-#define QSERDES_COM_CP_CTRL_MODE1			0x07c
-#define QSERDES_COM_PLL_RCTRL_MODE0			0x084
-#define QSERDES_COM_PLL_RCTRL_MODE1			0x088
-#define QSERDES_COM_PLL_CCTRL_MODE0			0x090
-#define QSERDES_COM_PLL_CCTRL_MODE1			0x094
-#define QSERDES_COM_BIAS_EN_CTRL_BY_PSM			0x0a8
-#define QSERDES_COM_SYSCLK_EN_SEL			0x0ac
-#define QSERDES_COM_RESETSM_CNTRL			0x0b4
-#define QSERDES_COM_RESTRIM_CTRL			0x0bc
-#define QSERDES_COM_RESCODE_DIV_NUM			0x0c4
-#define QSERDES_COM_LOCK_CMP_EN				0x0c8
-#define QSERDES_COM_LOCK_CMP_CFG			0x0cc
-#define QSERDES_COM_DEC_START_MODE0			0x0d0
-#define QSERDES_COM_DEC_START_MODE1			0x0d4
-#define QSERDES_COM_DIV_FRAC_START1_MODE0		0x0dc
-#define QSERDES_COM_DIV_FRAC_START2_MODE0		0x0e0
-#define QSERDES_COM_DIV_FRAC_START3_MODE0		0x0e4
-#define QSERDES_COM_DIV_FRAC_START1_MODE1		0x0e8
-#define QSERDES_COM_DIV_FRAC_START2_MODE1		0x0ec
-#define QSERDES_COM_DIV_FRAC_START3_MODE1		0x0f0
-#define QSERDES_COM_INTEGLOOP_GAIN0_MODE0		0x108
-#define QSERDES_COM_INTEGLOOP_GAIN1_MODE0		0x10c
-#define QSERDES_COM_INTEGLOOP_GAIN0_MODE1		0x110
-#define QSERDES_COM_INTEGLOOP_GAIN1_MODE1		0x114
-#define QSERDES_COM_VCO_TUNE_CTRL			0x124
-#define QSERDES_COM_VCO_TUNE_MAP			0x128
-#define QSERDES_COM_VCO_TUNE1_MODE0			0x12c
-#define QSERDES_COM_VCO_TUNE2_MODE0			0x130
-#define QSERDES_COM_VCO_TUNE1_MODE1			0x134
-#define QSERDES_COM_VCO_TUNE2_MODE1			0x138
-#define QSERDES_COM_VCO_TUNE_TIMER1			0x144
-#define QSERDES_COM_VCO_TUNE_TIMER2			0x148
-#define QSERDES_COM_BG_CTRL				0x170
-#define QSERDES_COM_CLK_SELECT				0x174
-#define QSERDES_COM_HSCLK_SEL				0x178
-#define QSERDES_COM_CORECLK_DIV				0x184
-#define QSERDES_COM_CORE_CLK_EN				0x18c
-#define QSERDES_COM_C_READY_STATUS			0x190
-#define QSERDES_COM_CMN_CONFIG				0x194
-#define QSERDES_COM_SVS_MODE_CLK_SEL			0x19c
-#define QSERDES_COM_DEBUG_BUS0				0x1a0
-#define QSERDES_COM_DEBUG_BUS1				0x1a4
-#define QSERDES_COM_DEBUG_BUS2				0x1a8
-#define QSERDES_COM_DEBUG_BUS3				0x1ac
-#define QSERDES_COM_DEBUG_BUS_SEL			0x1b0
-#define QSERDES_COM_CORECLK_DIV_MODE1			0x1bc
-
-/* QMP PHY TX registers */
-#define QSERDES_TX_RES_CODE_LANE_OFFSET			0x054
-#define QSERDES_TX_DEBUG_BUS_SEL			0x064
-#define QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN	0x068
-#define QSERDES_TX_LANE_MODE				0x094
-#define QSERDES_TX_RCV_DETECT_LVL_2			0x0ac
-
-/* QMP PHY RX registers */
-#define QSERDES_RX_UCDR_SO_GAIN_HALF			0x010
-#define QSERDES_RX_UCDR_SO_GAIN				0x01c
-#define QSERDES_RX_UCDR_FASTLOCK_FO_GAIN		0x040
-#define QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE	0x048
-#define QSERDES_RX_RX_TERM_BW				0x090
-#define QSERDES_RX_RX_EQ_GAIN1_LSB			0x0c4
-#define QSERDES_RX_RX_EQ_GAIN1_MSB			0x0c8
-#define QSERDES_RX_RX_EQ_GAIN2_LSB			0x0cc
-#define QSERDES_RX_RX_EQ_GAIN2_MSB			0x0d0
-#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2		0x0d8
-#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3		0x0dc
-#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4		0x0e0
-#define QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1		0x108
-#define QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2		0x10c
-#define QSERDES_RX_SIGDET_ENABLES			0x110
-#define QSERDES_RX_SIGDET_CNTRL				0x114
-#define QSERDES_RX_SIGDET_LVL				0x118
-#define QSERDES_RX_SIGDET_DEGLITCH_CNTRL		0x11c
-#define QSERDES_RX_RX_BAND				0x120
-#define QSERDES_RX_RX_INTERFACE_MODE			0x12c
-
-/* QMP PHY PCS registers */
-#define QPHY_POWER_DOWN_CONTROL				0x04
-#define QPHY_TXDEEMPH_M6DB_V0				0x24
-#define QPHY_TXDEEMPH_M3P5DB_V0				0x28
-#define QPHY_ENDPOINT_REFCLK_DRIVE			0x54
-#define QPHY_RX_IDLE_DTCT_CNTRL				0x58
-#define QPHY_POWER_STATE_CONFIG1			0x60
-#define QPHY_POWER_STATE_CONFIG2			0x64
-#define QPHY_POWER_STATE_CONFIG4			0x6c
-#define QPHY_LOCK_DETECT_CONFIG1			0x80
-#define QPHY_LOCK_DETECT_CONFIG2			0x84
-#define QPHY_LOCK_DETECT_CONFIG3			0x88
-#define QPHY_PWRUP_RESET_DLY_TIME_AUXCLK		0xa0
-#define QPHY_LP_WAKEUP_DLY_TIME_AUXCLK			0xa4
-#define QPHY_PLL_LOCK_CHK_DLY_TIME_AUXCLK_LSB		0x1A8
-#define QPHY_OSC_DTCT_ACTIONS				0x1AC
-#define QPHY_RX_SIGDET_LVL				0x1D8
-#define QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB		0x1DC
-#define QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB		0x1E0
+#include "phy-qcom-qmp.h"
 
 /* QPHY_SW_RESET bit */
 #define SW_RESET				BIT(0)
@@ -164,6 +38,34 @@
 /* QPHY_COM_PCS_READY_STATUS bit */
 #define PCS_READY				BIT(0)
 
+/* QPHY_V3_DP_COM_RESET_OVRD_CTRL register bits */
+/* DP PHY soft reset */
+#define SW_DPPHY_RESET				BIT(0)
+/* mux to select DP PHY reset control, 0:HW control, 1: software reset */
+#define SW_DPPHY_RESET_MUX			BIT(1)
+/* USB3 PHY soft reset */
+#define SW_USB3PHY_RESET			BIT(2)
+/* mux to select USB3 PHY reset control, 0:HW control, 1: software reset */
+#define SW_USB3PHY_RESET_MUX			BIT(3)
+
+/* QPHY_V3_DP_COM_PHY_MODE_CTRL register bits */
+#define USB3_MODE				BIT(0) /* enables USB3 mode */
+#define DP_MODE					BIT(1) /* enables DP mode */
+
+/* QPHY_PCS_AUTONOMOUS_MODE_CTRL register bits */
+#define ARCVR_DTCT_EN				BIT(0)
+#define ALFPS_DTCT_EN				BIT(1)
+#define ARCVR_DTCT_EVENT_SEL			BIT(4)
+
+/* QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR register bits */
+#define IRQ_CLEAR				BIT(0)
+
+/* QPHY_PCS_LFPS_RXTERM_IRQ_STATUS register bits */
+#define RCVR_DETECT				BIT(0)
+
+/* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */
+#define CLAMP_EN				BIT(0) /* enables i/o clamp_n */
+
 #define PHY_INIT_COMPLETE_TIMEOUT		1000
 #define POWER_DOWN_DELAY_US_MIN			10
 #define POWER_DOWN_DELAY_US_MAX			11
@@ -210,6 +112,9 @@ enum qphy_reg_layout {
 	QPHY_SW_RESET,
 	QPHY_START_CTRL,
 	QPHY_PCS_READY_STATUS,
+	QPHY_PCS_AUTONOMOUS_MODE_CTRL,
+	QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR,
+	QPHY_PCS_LFPS_RXTERM_IRQ_STATUS,
 };
 
 static const unsigned int pciephy_regs_layout[] = {
@@ -237,6 +142,18 @@ static const unsigned int usb3phy_regs_layout[] = {
 	[QPHY_SW_RESET]			= 0x00,
 	[QPHY_START_CTRL]		= 0x08,
 	[QPHY_PCS_READY_STATUS]		= 0x17c,
+	[QPHY_PCS_AUTONOMOUS_MODE_CTRL]	= 0x0d4,
+	[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR]  = 0x0d8,
+	[QPHY_PCS_LFPS_RXTERM_IRQ_STATUS] = 0x178,
+};
+
+static const unsigned int qmp_v3_usb3phy_regs_layout[] = {
+	[QPHY_SW_RESET]			= 0x00,
+	[QPHY_START_CTRL]		= 0x08,
+	[QPHY_PCS_READY_STATUS]		= 0x174,
+	[QPHY_PCS_AUTONOMOUS_MODE_CTRL]	= 0x0d8,
+	[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR]  = 0x0dc,
+	[QPHY_PCS_LFPS_RXTERM_IRQ_STATUS] = 0x170,
 };
 
 static const struct qmp_phy_init_tbl msm8996_pcie_serdes_tbl[] = {
@@ -467,6 +384,112 @@ static const struct qmp_phy_init_tbl ipq8074_pcie_pcs_tbl[] = {
 	QMP_PHY_INIT_CFG_L(QPHY_START_CTRL, 0x3),
 };
 
+static const struct qmp_phy_init_tbl qmp_v3_usb3_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL2, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x15),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_CFG, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_BUF_ENABLE, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x85),
+	QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x07),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_usb3_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x06),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_usb3_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75),
+};
+
+static const struct qmp_phy_init_tbl qmp_v3_usb3_pcs_tbl[] = {
+	/* FLL settings */
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
+
+	/* Lock Det settings */
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b),
+
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0xba),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V1, 0x9f),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V2, 0xb7),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V3, 0x4e),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V4, 0x65),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_LS, 0x6b),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V1, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V2, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V3, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3, 0x1d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V4, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4, 0x0d),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_LS, 0x15),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS, 0x0d),
+
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RATE_SLEW_CNTRL, 0x02),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
+	QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
+};
+
 /* struct qmp_phy_cfg - per-PHY initialization config */
 struct qmp_phy_cfg {
 	/* phy-type - PCIE/UFS/USB */
@@ -511,6 +534,12 @@ struct qmp_phy_cfg {
 	/* power_down delay in usec */
 	int pwrdn_delay_min;
 	int pwrdn_delay_max;
+
+	/* true, if PHY has a separate DP_COM control block */
+	bool has_phy_dp_com_ctrl;
+	/* Register offset of secondary tx/rx lanes for USB DP combo PHY */
+	unsigned int tx_b_lane_offset;
+	unsigned int rx_b_lane_offset;
 };
 
 /**
@@ -520,6 +549,7 @@ struct qmp_phy_cfg {
  * @tx: iomapped memory space for lane's tx
  * @rx: iomapped memory space for lane's rx
  * @pcs: iomapped memory space for lane's pcs
+ * @pcs_misc: iomapped memory space for lane's pcs_misc
  * @pipe_clk: pipe lock
  * @index: lane index
  * @qmp: QMP phy to which this lane belongs
@@ -530,6 +560,7 @@ struct qmp_phy {
 	void __iomem *tx;
 	void __iomem *rx;
 	void __iomem *pcs;
+	void __iomem *pcs_misc;
 	struct clk *pipe_clk;
 	unsigned int index;
 	struct qcom_qmp *qmp;
@@ -541,6 +572,7 @@ struct qmp_phy {
  *
  * @dev: device
  * @serdes: iomapped memory space for phy's serdes
+ * @dp_com: iomapped memory space for phy's dp_com control block
  *
  * @clks: array of clocks required by phy
  * @resets: array of resets required by phy
@@ -550,12 +582,15 @@ struct qmp_phy {
  * @phys: array of per-lane phy descriptors
  * @phy_mutex: mutex lock for PHY common block initialization
  * @init_count: phy common block initialization count
+ * @phy_initialized: indicate if PHY has been initialized
+ * @mode: current PHY mode
  */
 struct qcom_qmp {
 	struct device *dev;
 	void __iomem *serdes;
+	void __iomem *dp_com;
 
-	struct clk **clks;
+	struct clk_bulk_data *clks;
 	struct reset_control **resets;
 	struct regulator_bulk_data *vregs;
 
@@ -564,6 +599,8 @@ struct qcom_qmp {
 
 	struct mutex phy_mutex;
 	int init_count;
+	bool phy_initialized;
+	enum phy_mode mode;
 };
 
 static inline void qphy_setbits(void __iomem *base, u32 offset, u32 val)
@@ -595,6 +632,10 @@ static const char * const msm8996_phy_clk_l[] = {
 	"aux", "cfg_ahb", "ref",
 };
 
+static const char * const qmp_v3_phy_clk_l[] = {
+	"aux", "cfg_ahb", "ref", "com_aux",
+};
+
 /* list of resets */
 static const char * const msm8996_pciephy_reset_l[] = {
 	"phy", "common", "cfg",
@@ -701,6 +742,38 @@ static const struct qmp_phy_cfg ipq8074_pciephy_cfg = {
 	.pwrdn_delay_max	= 1005,		/* us */
 };
 
+static const struct qmp_phy_cfg qmp_v3_usb3phy_cfg = {
+	.type			= PHY_TYPE_USB3,
+	.nlanes			= 1,
+
+	.serdes_tbl		= qmp_v3_usb3_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_serdes_tbl),
+	.tx_tbl			= qmp_v3_usb3_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_tx_tbl),
+	.rx_tbl			= qmp_v3_usb3_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_rx_tbl),
+	.pcs_tbl		= qmp_v3_usb3_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(qmp_v3_usb3_pcs_tbl),
+	.clk_list		= qmp_v3_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(qmp_v3_phy_clk_l),
+	.reset_list		= msm8996_usb3phy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_usb3phy_reset_l),
+	.vreg_list		= msm8996_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(msm8996_phy_vreg_l),
+	.regs			= qmp_v3_usb3phy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+	.mask_pcs_ready		= PHYSTATUS,
+
+	.pwrdn_delay_min	= POWER_DOWN_DELAY_US_MIN,
+	.pwrdn_delay_max	= POWER_DOWN_DELAY_US_MAX,
+
+	.has_phy_dp_com_ctrl	= true,
+	.tx_b_lane_offset	= 0x400,
+	.rx_b_lane_offset	= 0x400,
+};
+
 static void qcom_qmp_phy_configure(void __iomem *base,
 				   const unsigned int *regs,
 				   const struct qmp_phy_init_tbl tbl[],
@@ -724,44 +797,20 @@ static int qcom_qmp_phy_poweron(struct phy *phy)
 {
 	struct qmp_phy *qphy = phy_get_drvdata(phy);
 	struct qcom_qmp *qmp = qphy->qmp;
-	int num = qmp->cfg->num_vregs;
 	int ret;
 
-	dev_vdbg(&phy->dev, "Powering on QMP phy\n");
-
-	/* turn on regulator supplies */
-	ret = regulator_bulk_enable(num, qmp->vregs);
-	if (ret) {
-		dev_err(qmp->dev, "failed to enable regulators, err=%d\n", ret);
-		return ret;
-	}
-
 	ret = clk_prepare_enable(qphy->pipe_clk);
-	if (ret) {
+	if (ret)
 		dev_err(qmp->dev, "pipe_clk enable failed, err=%d\n", ret);
-		regulator_bulk_disable(num, qmp->vregs);
-		return ret;
-	}
 
-	return 0;
-}
-
-static int qcom_qmp_phy_poweroff(struct phy *phy)
-{
-	struct qmp_phy *qphy = phy_get_drvdata(phy);
-	struct qcom_qmp *qmp = qphy->qmp;
-
-	clk_disable_unprepare(qphy->pipe_clk);
-
-	regulator_bulk_disable(qmp->cfg->num_vregs, qmp->vregs);
-
-	return 0;
+	return ret;
 }
 
 static int qcom_qmp_phy_com_init(struct qcom_qmp *qmp)
 {
 	const struct qmp_phy_cfg *cfg = qmp->cfg;
 	void __iomem *serdes = qmp->serdes;
+	void __iomem *dp_com = qmp->dp_com;
 	int ret, i;
 
 	mutex_lock(&qmp->phy_mutex);
@@ -770,7 +819,23 @@ static int qcom_qmp_phy_com_init(struct qcom_qmp *qmp)
 		return 0;
 	}
 
+	/* turn on regulator supplies */
+	ret = regulator_bulk_enable(cfg->num_vregs, qmp->vregs);
+	if (ret) {
+		dev_err(qmp->dev, "failed to enable regulators, err=%d\n", ret);
+		goto err_reg_enable;
+	}
+
 	for (i = 0; i < cfg->num_resets; i++) {
+		ret = reset_control_assert(qmp->resets[i]);
+		if (ret) {
+			dev_err(qmp->dev, "%s reset assert failed\n",
+				cfg->reset_list[i]);
+			goto err_rst_assert;
+		}
+	}
+
+	for (i = cfg->num_resets - 1; i >= 0; i--) {
 		ret = reset_control_deassert(qmp->resets[i]);
 		if (ret) {
 			dev_err(qmp->dev, "%s reset deassert failed\n",
@@ -779,10 +844,33 @@ static int qcom_qmp_phy_com_init(struct qcom_qmp *qmp)
 		}
 	}
 
+	ret = clk_bulk_prepare_enable(cfg->num_clks, qmp->clks);
+	if (ret) {
+		dev_err(qmp->dev, "failed to enable clks, err=%d\n", ret);
+		goto err_rst;
+	}
+
 	if (cfg->has_phy_com_ctrl)
 		qphy_setbits(serdes, cfg->regs[QPHY_COM_POWER_DOWN_CONTROL],
 			     SW_PWRDN);
 
+	if (cfg->has_phy_dp_com_ctrl) {
+		qphy_setbits(dp_com, QPHY_V3_DP_COM_POWER_DOWN_CTRL,
+			     SW_PWRDN);
+		/* override hardware control for reset of qmp phy */
+		qphy_setbits(dp_com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
+			     SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
+			     SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
+
+		qphy_setbits(dp_com, QPHY_V3_DP_COM_PHY_MODE_CTRL,
+			     USB3_MODE | DP_MODE);
+
+		/* bring both QMP USB and QMP DP PHYs PCS block out of reset */
+		qphy_clrbits(dp_com, QPHY_V3_DP_COM_RESET_OVRD_CTRL,
+			     SW_DPPHY_RESET_MUX | SW_DPPHY_RESET |
+			     SW_USB3PHY_RESET_MUX | SW_USB3PHY_RESET);
+	}
+
 	/* Serdes configuration */
 	qcom_qmp_phy_configure(serdes, cfg->regs, cfg->serdes_tbl,
 			       cfg->serdes_tbl_num);
@@ -803,7 +891,7 @@ static int qcom_qmp_phy_com_init(struct qcom_qmp *qmp)
 		if (ret) {
 			dev_err(qmp->dev,
 				"phy common block init timed-out\n");
-			goto err_rst;
+			goto err_com_init;
 		}
 	}
 
@@ -811,9 +899,14 @@ static int qcom_qmp_phy_com_init(struct qcom_qmp *qmp)
 
 	return 0;
 
+err_com_init:
+	clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks);
 err_rst:
-	while (--i >= 0)
+	while (++i < cfg->num_resets)
 		reset_control_assert(qmp->resets[i]);
+err_rst_assert:
+	regulator_bulk_disable(cfg->num_vregs, qmp->vregs);
+err_reg_enable:
 	mutex_unlock(&qmp->phy_mutex);
 
 	return ret;
@@ -843,6 +936,10 @@ static int qcom_qmp_phy_com_exit(struct qcom_qmp *qmp)
 	while (--i >= 0)
 		reset_control_assert(qmp->resets[i]);
 
+	clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks);
+
+	regulator_bulk_disable(cfg->num_vregs, qmp->vregs);
+
 	mutex_unlock(&qmp->phy_mutex);
 
 	return 0;
@@ -857,24 +954,16 @@ static int qcom_qmp_phy_init(struct phy *phy)
 	void __iomem *tx = qphy->tx;
 	void __iomem *rx = qphy->rx;
 	void __iomem *pcs = qphy->pcs;
+	void __iomem *dp_com = qmp->dp_com;
 	void __iomem *status;
 	unsigned int mask, val;
-	int ret, i;
+	int ret;
 
 	dev_vdbg(qmp->dev, "Initializing QMP phy\n");
 
-	for (i = 0; i < qmp->cfg->num_clks; i++) {
-		ret = clk_prepare_enable(qmp->clks[i]);
-		if (ret) {
-			dev_err(qmp->dev, "failed to enable %s clk, err=%d\n",
-				qmp->cfg->clk_list[i], ret);
-			goto err_clk;
-		}
-	}
-
 	ret = qcom_qmp_phy_com_init(qmp);
 	if (ret)
-		goto err_clk;
+		return ret;
 
 	if (cfg->has_lane_rst) {
 		ret = reset_control_deassert(qphy->lane_rst);
@@ -887,7 +976,16 @@ static int qcom_qmp_phy_init(struct phy *phy)
 
 	/* Tx, Rx, and PCS configurations */
 	qcom_qmp_phy_configure(tx, cfg->regs, cfg->tx_tbl, cfg->tx_tbl_num);
+	/* Configuration for other LANE for USB-DP combo PHY */
+	if (cfg->has_phy_dp_com_ctrl)
+		qcom_qmp_phy_configure(tx + cfg->tx_b_lane_offset, cfg->regs,
+				       cfg->tx_tbl, cfg->tx_tbl_num);
+
 	qcom_qmp_phy_configure(rx, cfg->regs, cfg->rx_tbl, cfg->rx_tbl_num);
+	if (cfg->has_phy_dp_com_ctrl)
+		qcom_qmp_phy_configure(rx + cfg->rx_b_lane_offset, cfg->regs,
+				       cfg->rx_tbl, cfg->rx_tbl_num);
+
 	qcom_qmp_phy_configure(pcs, cfg->regs, cfg->pcs_tbl, cfg->pcs_tbl_num);
 
 	/*
@@ -899,11 +997,13 @@ static int qcom_qmp_phy_init(struct phy *phy)
 	if (cfg->has_pwrdn_delay)
 		usleep_range(cfg->pwrdn_delay_min, cfg->pwrdn_delay_max);
 
-	/* start SerDes and Phy-Coding-Sublayer */
-	qphy_setbits(pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
-
 	/* Pull PHY out of reset state */
 	qphy_clrbits(pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
+	if (cfg->has_phy_dp_com_ctrl)
+		qphy_clrbits(dp_com, QPHY_V3_DP_COM_SW_RESET, SW_RESET);
+
+	/* start SerDes and Phy-Coding-Sublayer */
+	qphy_setbits(pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
 
 	status = pcs + cfg->regs[QPHY_PCS_READY_STATUS];
 	mask = cfg->mask_pcs_ready;
@@ -914,6 +1014,7 @@ static int qcom_qmp_phy_init(struct phy *phy)
 		dev_err(qmp->dev, "phy initialization timed-out\n");
 		goto err_pcs_ready;
 	}
+	qmp->phy_initialized = true;
 
 	return ret;
 
@@ -922,9 +1023,6 @@ err_pcs_ready:
 		reset_control_assert(qphy->lane_rst);
 err_lane_rst:
 	qcom_qmp_phy_com_exit(qmp);
-err_clk:
-	while (--i >= 0)
-		clk_disable_unprepare(qmp->clks[i]);
 
 	return ret;
 }
@@ -934,7 +1032,8 @@ static int qcom_qmp_phy_exit(struct phy *phy)
 	struct qmp_phy *qphy = phy_get_drvdata(phy);
 	struct qcom_qmp *qmp = qphy->qmp;
 	const struct qmp_phy_cfg *cfg = qmp->cfg;
-	int i = cfg->num_clks;
+
+	clk_disable_unprepare(qphy->pipe_clk);
 
 	/* PHY reset */
 	qphy_setbits(qphy->pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
@@ -950,8 +1049,127 @@ static int qcom_qmp_phy_exit(struct phy *phy)
 
 	qcom_qmp_phy_com_exit(qmp);
 
-	while (--i >= 0)
-		clk_disable_unprepare(qmp->clks[i]);
+	qmp->phy_initialized = false;
+
+	return 0;
+}
+
+static int qcom_qmp_phy_set_mode(struct phy *phy, enum phy_mode mode)
+{
+	struct qmp_phy *qphy = phy_get_drvdata(phy);
+	struct qcom_qmp *qmp = qphy->qmp;
+
+	qmp->mode = mode;
+
+	return 0;
+}
+
+static void qcom_qmp_phy_enable_autonomous_mode(struct qmp_phy *qphy)
+{
+	struct qcom_qmp *qmp = qphy->qmp;
+	const struct qmp_phy_cfg *cfg = qmp->cfg;
+	void __iomem *pcs = qphy->pcs;
+	void __iomem *pcs_misc = qphy->pcs_misc;
+	u32 intr_mask;
+
+	if (qmp->mode == PHY_MODE_USB_HOST_SS ||
+	    qmp->mode == PHY_MODE_USB_DEVICE_SS)
+		intr_mask = ARCVR_DTCT_EN | ALFPS_DTCT_EN;
+	else
+		intr_mask = ARCVR_DTCT_EN | ARCVR_DTCT_EVENT_SEL;
+
+	/* Clear any pending interrupts status */
+	qphy_setbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR);
+	/* Writing 1 followed by 0 clears the interrupt */
+	qphy_clrbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR);
+
+	qphy_clrbits(pcs, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL],
+		     ARCVR_DTCT_EN | ALFPS_DTCT_EN | ARCVR_DTCT_EVENT_SEL);
+
+	/* Enable required PHY autonomous mode interrupts */
+	qphy_setbits(pcs, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL], intr_mask);
+
+	/* Enable i/o clamp_n for autonomous mode */
+	if (pcs_misc)
+		qphy_clrbits(pcs_misc, QPHY_V3_PCS_MISC_CLAMP_ENABLE, CLAMP_EN);
+}
+
+static void qcom_qmp_phy_disable_autonomous_mode(struct qmp_phy *qphy)
+{
+	struct qcom_qmp *qmp = qphy->qmp;
+	const struct qmp_phy_cfg *cfg = qmp->cfg;
+	void __iomem *pcs = qphy->pcs;
+	void __iomem *pcs_misc = qphy->pcs_misc;
+
+	/* Disable i/o clamp_n on resume for normal mode */
+	if (pcs_misc)
+		qphy_setbits(pcs_misc, QPHY_V3_PCS_MISC_CLAMP_ENABLE, CLAMP_EN);
+
+	qphy_clrbits(pcs, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL],
+		     ARCVR_DTCT_EN | ARCVR_DTCT_EVENT_SEL | ALFPS_DTCT_EN);
+
+	qphy_setbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR);
+	/* Writing 1 followed by 0 clears the interrupt */
+	qphy_clrbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR);
+}
+
+static int __maybe_unused qcom_qmp_phy_runtime_suspend(struct device *dev)
+{
+	struct qcom_qmp *qmp = dev_get_drvdata(dev);
+	struct qmp_phy *qphy = qmp->phys[0];
+	const struct qmp_phy_cfg *cfg = qmp->cfg;
+
+	dev_vdbg(dev, "Suspending QMP phy, mode:%d\n", qmp->mode);
+
+	/* Supported only for USB3 PHY */
+	if (cfg->type != PHY_TYPE_USB3)
+		return 0;
+
+	if (!qmp->phy_initialized) {
+		dev_vdbg(dev, "PHY not initialized, bailing out\n");
+		return 0;
+	}
+
+	qcom_qmp_phy_enable_autonomous_mode(qphy);
+
+	clk_disable_unprepare(qphy->pipe_clk);
+	clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks);
+
+	return 0;
+}
+
+static int __maybe_unused qcom_qmp_phy_runtime_resume(struct device *dev)
+{
+	struct qcom_qmp *qmp = dev_get_drvdata(dev);
+	struct qmp_phy *qphy = qmp->phys[0];
+	const struct qmp_phy_cfg *cfg = qmp->cfg;
+	int ret = 0;
+
+	dev_vdbg(dev, "Resuming QMP phy, mode:%d\n", qmp->mode);
+
+	/* Supported only for USB3 PHY */
+	if (cfg->type != PHY_TYPE_USB3)
+		return 0;
+
+	if (!qmp->phy_initialized) {
+		dev_vdbg(dev, "PHY not initialized, bailing out\n");
+		return 0;
+	}
+
+	ret = clk_bulk_prepare_enable(cfg->num_clks, qmp->clks);
+	if (ret) {
+		dev_err(qmp->dev, "failed to enable clks, err=%d\n", ret);
+		return ret;
+	}
+
+	ret = clk_prepare_enable(qphy->pipe_clk);
+	if (ret) {
+		dev_err(dev, "pipe_clk enable failed, err=%d\n", ret);
+		clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks);
+		return ret;
+	}
+
+	qcom_qmp_phy_disable_autonomous_mode(qphy);
 
 	return 0;
 }
@@ -1000,29 +1218,17 @@ static int qcom_qmp_phy_reset_init(struct device *dev)
 static int qcom_qmp_phy_clk_init(struct device *dev)
 {
 	struct qcom_qmp *qmp = dev_get_drvdata(dev);
-	int ret, i;
+	int num = qmp->cfg->num_clks;
+	int i;
 
-	qmp->clks = devm_kcalloc(dev, qmp->cfg->num_clks,
-				 sizeof(*qmp->clks), GFP_KERNEL);
+	qmp->clks = devm_kcalloc(dev, num, sizeof(*qmp->clks), GFP_KERNEL);
 	if (!qmp->clks)
 		return -ENOMEM;
 
-	for (i = 0; i < qmp->cfg->num_clks; i++) {
-		struct clk *_clk;
-		const char *name = qmp->cfg->clk_list[i];
-
-		_clk = devm_clk_get(dev, name);
-		if (IS_ERR(_clk)) {
-			ret = PTR_ERR(_clk);
-			if (ret != -EPROBE_DEFER)
-				dev_err(dev, "failed to get %s clk, %d\n",
-					name, ret);
-			return ret;
-		}
-		qmp->clks[i] = _clk;
-	}
+	for (i = 0; i < num; i++)
+		qmp->clks[i].id = qmp->cfg->clk_list[i];
 
-	return 0;
+	return devm_clk_bulk_get(dev, num, qmp->clks);
 }
 
 /*
@@ -1078,7 +1284,7 @@ static const struct phy_ops qcom_qmp_phy_gen_ops = {
 	.init		= qcom_qmp_phy_init,
 	.exit		= qcom_qmp_phy_exit,
 	.power_on	= qcom_qmp_phy_poweron,
-	.power_off	= qcom_qmp_phy_poweroff,
+	.set_mode	= qcom_qmp_phy_set_mode,
 	.owner		= THIS_MODULE,
 };
 
@@ -1097,7 +1303,8 @@ int qcom_qmp_phy_create(struct device *dev, struct device_node *np, int id)
 
 	/*
 	 * Get memory resources for each phy lane:
-	 * Resources are indexed as: tx -> 0; rx -> 1; pcs -> 2.
+	 * Resources are indexed as: tx -> 0; rx -> 1; pcs -> 2; and
+	 * pcs_misc (optional) -> 3.
 	 */
 	qphy->tx = of_iomap(np, 0);
 	if (!qphy->tx)
@@ -1111,6 +1318,10 @@ int qcom_qmp_phy_create(struct device *dev, struct device_node *np, int id)
 	if (!qphy->pcs)
 		return -ENOMEM;
 
+	qphy->pcs_misc = of_iomap(np, 3);
+	if (!qphy->pcs_misc)
+		dev_vdbg(dev, "PHY pcs_misc-reg not used\n");
+
 	/*
 	 * Get PHY's Pipe clock, if any. USB3 and PCIe are PIPE3
 	 * based phys, so they essentially have pipe clock. So,
@@ -1169,11 +1380,19 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = {
 	}, {
 		.compatible = "qcom,ipq8074-qmp-pcie-phy",
 		.data = &ipq8074_pciephy_cfg,
+	}, {
+		.compatible = "qcom,qmp-v3-usb3-phy",
+		.data = &qmp_v3_usb3phy_cfg,
 	},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, qcom_qmp_phy_of_match_table);
 
+static const struct dev_pm_ops qcom_qmp_phy_pm_ops = {
+	SET_RUNTIME_PM_OPS(qcom_qmp_phy_runtime_suspend,
+			   qcom_qmp_phy_runtime_resume, NULL)
+};
+
 static int qcom_qmp_phy_probe(struct platform_device *pdev)
 {
 	struct qcom_qmp *qmp;
@@ -1192,6 +1411,11 @@ static int qcom_qmp_phy_probe(struct platform_device *pdev)
 	qmp->dev = dev;
 	dev_set_drvdata(dev, qmp);
 
+	/* Get the specific init parameters of QMP phy */
+	qmp->cfg = of_device_get_match_data(dev);
+	if (!qmp->cfg)
+		return -EINVAL;
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(base))
@@ -1200,10 +1424,18 @@ static int qcom_qmp_phy_probe(struct platform_device *pdev)
 	/* per PHY serdes; usually located at base address */
 	qmp->serdes = base;
 
-	mutex_init(&qmp->phy_mutex);
+	/* per PHY dp_com; if PHY has dp_com control block */
+	if (qmp->cfg->has_phy_dp_com_ctrl) {
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+						   "dp_com");
+		base = devm_ioremap_resource(dev, res);
+		if (IS_ERR(base))
+			return PTR_ERR(base);
 
-	/* Get the specific init parameters of QMP phy */
-	qmp->cfg = of_device_get_match_data(dev);
+		qmp->dp_com = base;
+	}
+
+	mutex_init(&qmp->phy_mutex);
 
 	ret = qcom_qmp_phy_clk_init(dev);
 	if (ret)
@@ -1229,12 +1461,21 @@ static int qcom_qmp_phy_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	id = 0;
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+	/*
+	 * Prevent runtime pm from being ON by default. Users can enable
+	 * it using power/control in sysfs.
+	 */
+	pm_runtime_forbid(dev);
+
 	for_each_available_child_of_node(dev->of_node, child) {
 		/* Create per-lane phy */
 		ret = qcom_qmp_phy_create(dev, child, id);
 		if (ret) {
 			dev_err(dev, "failed to create lane%d phy, %d\n",
 				id, ret);
+			pm_runtime_disable(dev);
 			return ret;
 		}
 
@@ -1246,6 +1487,7 @@ static int qcom_qmp_phy_probe(struct platform_device *pdev)
 		if (ret) {
 			dev_err(qmp->dev,
 				"failed to register pipe clock source\n");
+			pm_runtime_disable(dev);
 			return ret;
 		}
 		id++;
@@ -1254,6 +1496,8 @@ static int qcom_qmp_phy_probe(struct platform_device *pdev)
 	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
 	if (!IS_ERR(phy_provider))
 		dev_info(dev, "Registered Qcom-QMP phy\n");
+	else
+		pm_runtime_disable(dev);
 
 	return PTR_ERR_OR_ZERO(phy_provider);
 }
@@ -1262,6 +1506,7 @@ static struct platform_driver qcom_qmp_phy_driver = {
 	.probe		= qcom_qmp_phy_probe,
 	.driver = {
 		.name	= "qcom-qmp-phy",
+		.pm	= &qcom_qmp_phy_pm_ops,
 		.of_match_table = qcom_qmp_phy_of_match_table,
 	},
 };
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h
new file mode 100644
index 000000000000..d1c6905d0439
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.h
@@ -0,0 +1,280 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef QCOM_PHY_QMP_H_
+#define QCOM_PHY_QMP_H_
+
+/* Only for QMP V2 PHY - QSERDES COM registers */
+#define QSERDES_COM_BG_TIMER				0x00c
+#define QSERDES_COM_SSC_EN_CENTER			0x010
+#define QSERDES_COM_SSC_ADJ_PER1			0x014
+#define QSERDES_COM_SSC_ADJ_PER2			0x018
+#define QSERDES_COM_SSC_PER1				0x01c
+#define QSERDES_COM_SSC_PER2				0x020
+#define QSERDES_COM_SSC_STEP_SIZE1			0x024
+#define QSERDES_COM_SSC_STEP_SIZE2			0x028
+#define QSERDES_COM_BIAS_EN_CLKBUFLR_EN			0x034
+#define QSERDES_COM_CLK_ENABLE1				0x038
+#define QSERDES_COM_SYS_CLK_CTRL			0x03c
+#define QSERDES_COM_SYSCLK_BUF_ENABLE			0x040
+#define QSERDES_COM_PLL_IVCO				0x048
+#define QSERDES_COM_LOCK_CMP1_MODE0			0x04c
+#define QSERDES_COM_LOCK_CMP2_MODE0			0x050
+#define QSERDES_COM_LOCK_CMP3_MODE0			0x054
+#define QSERDES_COM_LOCK_CMP1_MODE1			0x058
+#define QSERDES_COM_LOCK_CMP2_MODE1			0x05c
+#define QSERDES_COM_LOCK_CMP3_MODE1			0x060
+#define QSERDES_COM_BG_TRIM				0x070
+#define QSERDES_COM_CLK_EP_DIV				0x074
+#define QSERDES_COM_CP_CTRL_MODE0			0x078
+#define QSERDES_COM_CP_CTRL_MODE1			0x07c
+#define QSERDES_COM_PLL_RCTRL_MODE0			0x084
+#define QSERDES_COM_PLL_RCTRL_MODE1			0x088
+#define QSERDES_COM_PLL_CCTRL_MODE0			0x090
+#define QSERDES_COM_PLL_CCTRL_MODE1			0x094
+#define QSERDES_COM_BIAS_EN_CTRL_BY_PSM			0x0a8
+#define QSERDES_COM_SYSCLK_EN_SEL			0x0ac
+#define QSERDES_COM_RESETSM_CNTRL			0x0b4
+#define QSERDES_COM_RESTRIM_CTRL			0x0bc
+#define QSERDES_COM_RESCODE_DIV_NUM			0x0c4
+#define QSERDES_COM_LOCK_CMP_EN				0x0c8
+#define QSERDES_COM_LOCK_CMP_CFG			0x0cc
+#define QSERDES_COM_DEC_START_MODE0			0x0d0
+#define QSERDES_COM_DEC_START_MODE1			0x0d4
+#define QSERDES_COM_DIV_FRAC_START1_MODE0		0x0dc
+#define QSERDES_COM_DIV_FRAC_START2_MODE0		0x0e0
+#define QSERDES_COM_DIV_FRAC_START3_MODE0		0x0e4
+#define QSERDES_COM_DIV_FRAC_START1_MODE1		0x0e8
+#define QSERDES_COM_DIV_FRAC_START2_MODE1		0x0ec
+#define QSERDES_COM_DIV_FRAC_START3_MODE1		0x0f0
+#define QSERDES_COM_INTEGLOOP_GAIN0_MODE0		0x108
+#define QSERDES_COM_INTEGLOOP_GAIN1_MODE0		0x10c
+#define QSERDES_COM_INTEGLOOP_GAIN0_MODE1		0x110
+#define QSERDES_COM_INTEGLOOP_GAIN1_MODE1		0x114
+#define QSERDES_COM_VCO_TUNE_CTRL			0x124
+#define QSERDES_COM_VCO_TUNE_MAP			0x128
+#define QSERDES_COM_VCO_TUNE1_MODE0			0x12c
+#define QSERDES_COM_VCO_TUNE2_MODE0			0x130
+#define QSERDES_COM_VCO_TUNE1_MODE1			0x134
+#define QSERDES_COM_VCO_TUNE2_MODE1			0x138
+#define QSERDES_COM_VCO_TUNE_TIMER1			0x144
+#define QSERDES_COM_VCO_TUNE_TIMER2			0x148
+#define QSERDES_COM_BG_CTRL				0x170
+#define QSERDES_COM_CLK_SELECT				0x174
+#define QSERDES_COM_HSCLK_SEL				0x178
+#define QSERDES_COM_CORECLK_DIV				0x184
+#define QSERDES_COM_CORE_CLK_EN				0x18c
+#define QSERDES_COM_C_READY_STATUS			0x190
+#define QSERDES_COM_CMN_CONFIG				0x194
+#define QSERDES_COM_SVS_MODE_CLK_SEL			0x19c
+#define QSERDES_COM_DEBUG_BUS0				0x1a0
+#define QSERDES_COM_DEBUG_BUS1				0x1a4
+#define QSERDES_COM_DEBUG_BUS2				0x1a8
+#define QSERDES_COM_DEBUG_BUS3				0x1ac
+#define QSERDES_COM_DEBUG_BUS_SEL			0x1b0
+#define QSERDES_COM_CORECLK_DIV_MODE1			0x1bc
+
+/* Only for QMP V2 PHY - TX registers */
+#define QSERDES_TX_RES_CODE_LANE_OFFSET			0x054
+#define QSERDES_TX_DEBUG_BUS_SEL			0x064
+#define QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN	0x068
+#define QSERDES_TX_LANE_MODE				0x094
+#define QSERDES_TX_RCV_DETECT_LVL_2			0x0ac
+
+/* Only for QMP V2 PHY - RX registers */
+#define QSERDES_RX_UCDR_SO_GAIN_HALF			0x010
+#define QSERDES_RX_UCDR_SO_GAIN				0x01c
+#define QSERDES_RX_UCDR_FASTLOCK_FO_GAIN		0x040
+#define QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE	0x048
+#define QSERDES_RX_RX_TERM_BW				0x090
+#define QSERDES_RX_RX_EQ_GAIN1_LSB			0x0c4
+#define QSERDES_RX_RX_EQ_GAIN1_MSB			0x0c8
+#define QSERDES_RX_RX_EQ_GAIN2_LSB			0x0cc
+#define QSERDES_RX_RX_EQ_GAIN2_MSB			0x0d0
+#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2		0x0d8
+#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3		0x0dc
+#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4		0x0e0
+#define QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1		0x108
+#define QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2		0x10c
+#define QSERDES_RX_SIGDET_ENABLES			0x110
+#define QSERDES_RX_SIGDET_CNTRL				0x114
+#define QSERDES_RX_SIGDET_LVL				0x118
+#define QSERDES_RX_SIGDET_DEGLITCH_CNTRL		0x11c
+#define QSERDES_RX_RX_BAND				0x120
+#define QSERDES_RX_RX_INTERFACE_MODE			0x12c
+
+/* Only for QMP V2 PHY - PCS registers */
+#define QPHY_POWER_DOWN_CONTROL				0x04
+#define QPHY_TXDEEMPH_M6DB_V0				0x24
+#define QPHY_TXDEEMPH_M3P5DB_V0				0x28
+#define QPHY_ENDPOINT_REFCLK_DRIVE			0x54
+#define QPHY_RX_IDLE_DTCT_CNTRL				0x58
+#define QPHY_POWER_STATE_CONFIG1			0x60
+#define QPHY_POWER_STATE_CONFIG2			0x64
+#define QPHY_POWER_STATE_CONFIG4			0x6c
+#define QPHY_LOCK_DETECT_CONFIG1			0x80
+#define QPHY_LOCK_DETECT_CONFIG2			0x84
+#define QPHY_LOCK_DETECT_CONFIG3			0x88
+#define QPHY_PWRUP_RESET_DLY_TIME_AUXCLK		0xa0
+#define QPHY_LP_WAKEUP_DLY_TIME_AUXCLK			0xa4
+#define QPHY_PLL_LOCK_CHK_DLY_TIME_AUXCLK_LSB		0x1A8
+#define QPHY_OSC_DTCT_ACTIONS				0x1AC
+#define QPHY_RX_SIGDET_LVL				0x1D8
+#define QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_LSB		0x1DC
+#define QPHY_L1SS_WAKEUP_DLY_TIME_AUXCLK_MSB		0x1E0
+
+/* Only for QMP V3 PHY - DP COM registers */
+#define QPHY_V3_DP_COM_PHY_MODE_CTRL			0x00
+#define QPHY_V3_DP_COM_SW_RESET				0x04
+#define QPHY_V3_DP_COM_POWER_DOWN_CTRL			0x08
+#define QPHY_V3_DP_COM_SWI_CTRL				0x0c
+#define QPHY_V3_DP_COM_TYPEC_CTRL			0x10
+#define QPHY_V3_DP_COM_TYPEC_PWRDN_CTRL			0x14
+#define QPHY_V3_DP_COM_RESET_OVRD_CTRL			0x1c
+
+/* Only for QMP V3 PHY - QSERDES COM registers */
+#define QSERDES_V3_COM_BG_TIMER				0x00c
+#define QSERDES_V3_COM_SSC_EN_CENTER			0x010
+#define QSERDES_V3_COM_SSC_ADJ_PER1			0x014
+#define QSERDES_V3_COM_SSC_ADJ_PER2			0x018
+#define QSERDES_V3_COM_SSC_PER1				0x01c
+#define QSERDES_V3_COM_SSC_PER2				0x020
+#define QSERDES_V3_COM_SSC_STEP_SIZE1			0x024
+#define QSERDES_V3_COM_SSC_STEP_SIZE2			0x028
+#define QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN		0x034
+#define QSERDES_V3_COM_CLK_ENABLE1			0x038
+#define QSERDES_V3_COM_SYS_CLK_CTRL			0x03c
+#define QSERDES_V3_COM_SYSCLK_BUF_ENABLE		0x040
+#define QSERDES_V3_COM_PLL_IVCO				0x048
+#define QSERDES_V3_COM_LOCK_CMP1_MODE0			0x098
+#define QSERDES_V3_COM_LOCK_CMP2_MODE0			0x09c
+#define QSERDES_V3_COM_LOCK_CMP3_MODE0			0x0a0
+#define QSERDES_V3_COM_LOCK_CMP1_MODE1			0x0a4
+#define QSERDES_V3_COM_LOCK_CMP2_MODE1			0x0a8
+#define QSERDES_V3_COM_LOCK_CMP3_MODE1			0x0ac
+#define QSERDES_V3_COM_CLK_EP_DIV			0x05c
+#define QSERDES_V3_COM_CP_CTRL_MODE0			0x060
+#define QSERDES_V3_COM_CP_CTRL_MODE1			0x064
+#define QSERDES_V3_COM_PLL_RCTRL_MODE0			0x068
+#define QSERDES_V3_COM_PLL_RCTRL_MODE1			0x06c
+#define QSERDES_V3_COM_PLL_CCTRL_MODE0			0x070
+#define QSERDES_V3_COM_PLL_CCTRL_MODE1			0x074
+#define QSERDES_V3_COM_SYSCLK_EN_SEL			0x080
+#define QSERDES_V3_COM_RESETSM_CNTRL			0x088
+#define QSERDES_V3_COM_RESETSM_CNTRL2			0x08c
+#define QSERDES_V3_COM_LOCK_CMP_EN			0x090
+#define QSERDES_V3_COM_LOCK_CMP_CFG			0x094
+#define QSERDES_V3_COM_DEC_START_MODE0			0x0b0
+#define QSERDES_V3_COM_DEC_START_MODE1			0x0b4
+#define QSERDES_V3_COM_DIV_FRAC_START1_MODE0		0x0b8
+#define QSERDES_V3_COM_DIV_FRAC_START2_MODE0		0x0bc
+#define QSERDES_V3_COM_DIV_FRAC_START3_MODE0		0x0c0
+#define QSERDES_V3_COM_DIV_FRAC_START1_MODE1		0x0c4
+#define QSERDES_V3_COM_DIV_FRAC_START2_MODE1		0x0c8
+#define QSERDES_V3_COM_DIV_FRAC_START3_MODE1		0x0cc
+#define QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0		0x0d8
+#define QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0		0x0dc
+#define QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE1		0x0e0
+#define QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE1		0x0e4
+#define QSERDES_V3_COM_VCO_TUNE_CTRL			0x0ec
+#define QSERDES_V3_COM_VCO_TUNE_MAP			0x0f0
+#define QSERDES_V3_COM_VCO_TUNE1_MODE0			0x0f4
+#define QSERDES_V3_COM_VCO_TUNE2_MODE0			0x0f8
+#define QSERDES_V3_COM_VCO_TUNE1_MODE1			0x0fc
+#define QSERDES_V3_COM_VCO_TUNE2_MODE1			0x100
+#define QSERDES_V3_COM_VCO_TUNE_TIMER1			0x11c
+#define QSERDES_V3_COM_VCO_TUNE_TIMER2			0x120
+#define QSERDES_V3_COM_CLK_SELECT			0x138
+#define QSERDES_V3_COM_HSCLK_SEL			0x13c
+#define QSERDES_V3_COM_CORECLK_DIV_MODE0		0x148
+#define QSERDES_V3_COM_CORECLK_DIV_MODE1		0x14c
+#define QSERDES_V3_COM_CORE_CLK_EN			0x154
+#define QSERDES_V3_COM_C_READY_STATUS			0x158
+#define QSERDES_V3_COM_CMN_CONFIG			0x15c
+#define QSERDES_V3_COM_SVS_MODE_CLK_SEL			0x164
+#define QSERDES_V3_COM_DEBUG_BUS0			0x168
+#define QSERDES_V3_COM_DEBUG_BUS1			0x16c
+#define QSERDES_V3_COM_DEBUG_BUS2			0x170
+#define QSERDES_V3_COM_DEBUG_BUS3			0x174
+#define QSERDES_V3_COM_DEBUG_BUS_SEL			0x178
+
+/* Only for QMP V3 PHY - TX registers */
+#define QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX		0x044
+#define QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX		0x048
+#define QSERDES_V3_TX_DEBUG_BUS_SEL			0x058
+#define QSERDES_V3_TX_HIGHZ_DRVR_EN			0x060
+#define QSERDES_V3_TX_LANE_MODE_1			0x08c
+#define QSERDES_V3_TX_RCV_DETECT_LVL_2			0x0a4
+
+/* Only for QMP V3 PHY - RX registers */
+#define QSERDES_V3_RX_UCDR_SO_GAIN_HALF			0x00c
+#define QSERDES_V3_RX_UCDR_SO_GAIN			0x014
+#define QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN		0x030
+#define QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE	0x034
+#define QSERDES_V3_RX_RX_TERM_BW			0x07c
+#define QSERDES_V3_RX_RX_EQ_GAIN2_LSB			0x0c8
+#define QSERDES_V3_RX_RX_EQ_GAIN2_MSB			0x0cc
+#define QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2		0x0d4
+#define QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3		0x0d8
+#define QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4		0x0dc
+#define QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1	0x0f8
+#define QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2		0x0fc
+#define QSERDES_V3_RX_SIGDET_ENABLES			0x100
+#define QSERDES_V3_RX_SIGDET_CNTRL			0x104
+#define QSERDES_V3_RX_SIGDET_LVL			0x108
+#define QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL		0x10c
+#define QSERDES_V3_RX_RX_BAND				0x110
+#define QSERDES_V3_RX_RX_INTERFACE_MODE			0x11c
+
+/* Only for QMP V3 PHY - PCS registers */
+#define QPHY_V3_PCS_POWER_DOWN_CONTROL			0x004
+#define QPHY_V3_PCS_TXMGN_V0				0x00c
+#define QPHY_V3_PCS_TXMGN_V1				0x010
+#define QPHY_V3_PCS_TXMGN_V2				0x014
+#define QPHY_V3_PCS_TXMGN_V3				0x018
+#define QPHY_V3_PCS_TXMGN_V4				0x01c
+#define QPHY_V3_PCS_TXMGN_LS				0x020
+#define QPHY_V3_PCS_TXDEEMPH_M6DB_V0			0x024
+#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0			0x028
+#define QPHY_V3_PCS_TXDEEMPH_M6DB_V1			0x02c
+#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1			0x030
+#define QPHY_V3_PCS_TXDEEMPH_M6DB_V2			0x034
+#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2			0x038
+#define QPHY_V3_PCS_TXDEEMPH_M6DB_V3			0x03c
+#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3			0x040
+#define QPHY_V3_PCS_TXDEEMPH_M6DB_V4			0x044
+#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4			0x048
+#define QPHY_V3_PCS_TXDEEMPH_M6DB_LS			0x04c
+#define QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS			0x050
+#define QPHY_V3_PCS_ENDPOINT_REFCLK_DRIVE		0x054
+#define QPHY_V3_PCS_RX_IDLE_DTCT_CNTRL			0x058
+#define QPHY_V3_PCS_RATE_SLEW_CNTRL			0x05c
+#define QPHY_V3_PCS_POWER_STATE_CONFIG1			0x060
+#define QPHY_V3_PCS_POWER_STATE_CONFIG2			0x064
+#define QPHY_V3_PCS_POWER_STATE_CONFIG4			0x06c
+#define QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L		0x070
+#define QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H		0x074
+#define QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L			0x078
+#define QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H			0x07c
+#define QPHY_V3_PCS_LOCK_DETECT_CONFIG1			0x080
+#define QPHY_V3_PCS_LOCK_DETECT_CONFIG2			0x084
+#define QPHY_V3_PCS_LOCK_DETECT_CONFIG3			0x088
+#define QPHY_V3_PCS_TSYNC_RSYNC_TIME			0x08c
+#define QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK		0x0a0
+#define QPHY_V3_PCS_LP_WAKEUP_DLY_TIME_AUXCLK		0x0a4
+#define QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK		0x0b0
+#define QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME		0x0b8
+#define QPHY_V3_PCS_RXEQTRAINING_RUN_TIME		0x0bc
+#define QPHY_V3_PCS_FLL_CNTRL1				0x0c4
+#define QPHY_V3_PCS_FLL_CNTRL2				0x0c8
+#define QPHY_V3_PCS_FLL_CNT_VAL_L			0x0cc
+#define QPHY_V3_PCS_FLL_CNT_VAL_H_TOL			0x0d0
+#define QPHY_V3_PCS_FLL_MAN_CODE			0x0d4
+#define QPHY_V3_PCS_RX_SIGDET_LVL			0x1d8
+
+/* Only for QMP V3 PHY - PCS_MISC registers */
+#define QPHY_V3_PCS_MISC_CLAMP_ENABLE			0x0c
+
+#endif
diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c
index 6c575244c0fb..94afeac1a19e 100644
--- a/drivers/phy/qualcomm/phy-qcom-qusb2.c
+++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) 2017, 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 <linux/clk.h>
@@ -37,28 +29,57 @@
 #define QUSB2PHY_PLL_AUTOPGM_CTL1	0x1c
 #define QUSB2PHY_PLL_PWR_CTRL		0x18
 
-#define QUSB2PHY_PLL_STATUS		0x38
+/* QUSB2PHY_PLL_STATUS register bits */
 #define PLL_LOCKED			BIT(5)
 
-#define QUSB2PHY_PORT_TUNE1		0x80
-#define QUSB2PHY_PORT_TUNE2		0x84
-#define QUSB2PHY_PORT_TUNE3		0x88
-#define QUSB2PHY_PORT_TUNE4		0x8c
-#define QUSB2PHY_PORT_TUNE5		0x90
-#define QUSB2PHY_PORT_TEST2		0x9c
+/* QUSB2PHY_PLL_COMMON_STATUS_ONE register bits */
+#define CORE_READY_STATUS		BIT(0)
 
-#define QUSB2PHY_PORT_POWERDOWN		0xb4
+/* QUSB2PHY_PORT_POWERDOWN register bits */
 #define CLAMP_N_EN			BIT(5)
 #define FREEZIO_N			BIT(1)
 #define POWER_DOWN			BIT(0)
 
+/* QUSB2PHY_PWR_CTRL1 register bits */
+#define PWR_CTRL1_VREF_SUPPLY_TRIM	BIT(5)
+#define PWR_CTRL1_CLAMP_N_EN		BIT(1)
+
 #define QUSB2PHY_REFCLK_ENABLE		BIT(0)
 
 #define PHY_CLK_SCHEME_SEL		BIT(0)
 
+/* QUSB2PHY_INTR_CTRL register bits */
+#define DMSE_INTR_HIGH_SEL			BIT(4)
+#define DPSE_INTR_HIGH_SEL			BIT(3)
+#define CHG_DET_INTR_EN				BIT(2)
+#define DMSE_INTR_EN				BIT(1)
+#define DPSE_INTR_EN				BIT(0)
+
+/* QUSB2PHY_PLL_CORE_INPUT_OVERRIDE register bits */
+#define CORE_PLL_EN_FROM_RESET			BIT(4)
+#define CORE_RESET				BIT(5)
+#define CORE_RESET_MUX				BIT(6)
+
+#define QUSB2PHY_PLL_ANALOG_CONTROLS_TWO	0x04
+#define QUSB2PHY_PLL_CLOCK_INVERTERS		0x18c
+#define QUSB2PHY_PLL_CMODE			0x2c
+#define QUSB2PHY_PLL_LOCK_DELAY			0x184
+#define QUSB2PHY_PLL_DIGITAL_TIMERS_TWO		0xb4
+#define QUSB2PHY_PLL_BIAS_CONTROL_1		0x194
+#define QUSB2PHY_PLL_BIAS_CONTROL_2		0x198
+#define QUSB2PHY_PWR_CTRL2			0x214
+#define QUSB2PHY_IMP_CTRL1			0x220
+#define QUSB2PHY_IMP_CTRL2			0x224
+#define QUSB2PHY_CHG_CTRL2			0x23c
+
 struct qusb2_phy_init_tbl {
 	unsigned int offset;
 	unsigned int val;
+	/*
+	 * register part of layout ?
+	 * if yes, then offset gives index in the reg-layout
+	 */
+	int in_layout;
 };
 
 #define QUSB2_PHY_INIT_CFG(o, v) \
@@ -67,30 +88,136 @@ struct qusb2_phy_init_tbl {
 		.val = v,	\
 	}
 
+#define QUSB2_PHY_INIT_CFG_L(o, v) \
+	{			\
+		.offset = o,	\
+		.val = v,	\
+		.in_layout = 1,	\
+	}
+
+/* set of registers with offsets different per-PHY */
+enum qusb2phy_reg_layout {
+	QUSB2PHY_PLL_CORE_INPUT_OVERRIDE,
+	QUSB2PHY_PLL_STATUS,
+	QUSB2PHY_PORT_TUNE1,
+	QUSB2PHY_PORT_TUNE2,
+	QUSB2PHY_PORT_TUNE3,
+	QUSB2PHY_PORT_TUNE4,
+	QUSB2PHY_PORT_TUNE5,
+	QUSB2PHY_PORT_TEST1,
+	QUSB2PHY_PORT_TEST2,
+	QUSB2PHY_PORT_POWERDOWN,
+	QUSB2PHY_INTR_CTRL,
+};
+
+static const unsigned int msm8996_regs_layout[] = {
+	[QUSB2PHY_PLL_STATUS]		= 0x38,
+	[QUSB2PHY_PORT_TUNE1]		= 0x80,
+	[QUSB2PHY_PORT_TUNE2]		= 0x84,
+	[QUSB2PHY_PORT_TUNE3]		= 0x88,
+	[QUSB2PHY_PORT_TUNE4]		= 0x8c,
+	[QUSB2PHY_PORT_TUNE5]		= 0x90,
+	[QUSB2PHY_PORT_TEST1]		= 0xb8,
+	[QUSB2PHY_PORT_TEST2]		= 0x9c,
+	[QUSB2PHY_PORT_POWERDOWN]	= 0xb4,
+	[QUSB2PHY_INTR_CTRL]		= 0xbc,
+};
+
 static const struct qusb2_phy_init_tbl msm8996_init_tbl[] = {
-	QUSB2_PHY_INIT_CFG(QUSB2PHY_PORT_TUNE1, 0xf8),
-	QUSB2_PHY_INIT_CFG(QUSB2PHY_PORT_TUNE2, 0xb3),
-	QUSB2_PHY_INIT_CFG(QUSB2PHY_PORT_TUNE3, 0x83),
-	QUSB2_PHY_INIT_CFG(QUSB2PHY_PORT_TUNE4, 0xc0),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE1, 0xf8),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE2, 0xb3),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE3, 0x83),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE4, 0xc0),
+
 	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_TUNE, 0x30),
 	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_USER_CTL1, 0x79),
 	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_USER_CTL2, 0x21),
-	QUSB2_PHY_INIT_CFG(QUSB2PHY_PORT_TEST2, 0x14),
+
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TEST2, 0x14),
+
 	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_AUTOPGM_CTL1, 0x9f),
 	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_PWR_CTRL, 0x00),
 };
 
+static const unsigned int qusb2_v2_regs_layout[] = {
+	[QUSB2PHY_PLL_CORE_INPUT_OVERRIDE] = 0xa8,
+	[QUSB2PHY_PLL_STATUS]		= 0x1a0,
+	[QUSB2PHY_PORT_TUNE1]		= 0x240,
+	[QUSB2PHY_PORT_TUNE2]		= 0x244,
+	[QUSB2PHY_PORT_TUNE3]		= 0x248,
+	[QUSB2PHY_PORT_TUNE4]		= 0x24c,
+	[QUSB2PHY_PORT_TUNE5]		= 0x250,
+	[QUSB2PHY_PORT_TEST1]		= 0x254,
+	[QUSB2PHY_PORT_TEST2]		= 0x258,
+	[QUSB2PHY_PORT_POWERDOWN]	= 0x210,
+	[QUSB2PHY_INTR_CTRL]		= 0x230,
+};
+
+static const struct qusb2_phy_init_tbl qusb2_v2_init_tbl[] = {
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_ANALOG_CONTROLS_TWO, 0x03),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CLOCK_INVERTERS, 0x7c),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_CMODE, 0x80),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_LOCK_DELAY, 0x0a),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_DIGITAL_TIMERS_TWO, 0x19),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_BIAS_CONTROL_1, 0x40),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PLL_BIAS_CONTROL_2, 0x20),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_PWR_CTRL2, 0x21),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_IMP_CTRL1, 0x0),
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_IMP_CTRL2, 0x58),
+
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE1, 0x30),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE2, 0x29),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE3, 0xca),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE4, 0x04),
+	QUSB2_PHY_INIT_CFG_L(QUSB2PHY_PORT_TUNE5, 0x03),
+
+	QUSB2_PHY_INIT_CFG(QUSB2PHY_CHG_CTRL2, 0x0),
+};
+
 struct qusb2_phy_cfg {
 	const struct qusb2_phy_init_tbl *tbl;
 	/* number of entries in the table */
 	unsigned int tbl_num;
 	/* offset to PHY_CLK_SCHEME register in TCSR map */
 	unsigned int clk_scheme_offset;
+
+	/* array of registers with different offsets */
+	const unsigned int *regs;
+	unsigned int mask_core_ready;
+	unsigned int disable_ctrl;
+	unsigned int autoresume_en;
+
+	/* true if PHY has PLL_TEST register to select clk_scheme */
+	bool has_pll_test;
+
+	/* true if TUNE1 register must be updated by fused value, else TUNE2 */
+	bool update_tune1_with_efuse;
+
+	/* true if PHY has PLL_CORE_INPUT_OVERRIDE register to reset PLL */
+	bool has_pll_override;
 };
 
 static const struct qusb2_phy_cfg msm8996_phy_cfg = {
-	.tbl = msm8996_init_tbl,
-	.tbl_num = ARRAY_SIZE(msm8996_init_tbl),
+	.tbl		= msm8996_init_tbl,
+	.tbl_num	= ARRAY_SIZE(msm8996_init_tbl),
+	.regs		= msm8996_regs_layout,
+
+	.has_pll_test	= true,
+	.disable_ctrl	= (CLAMP_N_EN | FREEZIO_N | POWER_DOWN),
+	.mask_core_ready = PLL_LOCKED,
+	.autoresume_en	 = BIT(3),
+};
+
+static const struct qusb2_phy_cfg qusb2_v2_phy_cfg = {
+	.tbl		= qusb2_v2_init_tbl,
+	.tbl_num	= ARRAY_SIZE(qusb2_v2_init_tbl),
+	.regs		= qusb2_v2_regs_layout,
+
+	.disable_ctrl	= (PWR_CTRL1_VREF_SUPPLY_TRIM | PWR_CTRL1_CLAMP_N_EN |
+			   POWER_DOWN),
+	.mask_core_ready = CORE_READY_STATUS,
+	.has_pll_override = true,
+	.autoresume_en	  = BIT(0),
 };
 
 static const char * const qusb2_phy_vreg_names[] = {
@@ -116,6 +243,8 @@ static const char * const qusb2_phy_vreg_names[] = {
  *
  * @cfg: phy config data
  * @has_se_clk_scheme: indicate if PHY has single-ended ref clock scheme
+ * @phy_initialized: indicate if PHY has been initialized
+ * @mode: current PHY mode
  */
 struct qusb2_phy {
 	struct phy *phy;
@@ -132,6 +261,8 @@ struct qusb2_phy {
 
 	const struct qusb2_phy_cfg *cfg;
 	bool has_se_clk_scheme;
+	bool phy_initialized;
+	enum phy_mode mode;
 };
 
 static inline void qusb2_setbits(void __iomem *base, u32 offset, u32 val)
@@ -160,26 +291,32 @@ static inline void qusb2_clrbits(void __iomem *base, u32 offset, u32 val)
 
 static inline
 void qcom_qusb2_phy_configure(void __iomem *base,
+			      const unsigned int *regs,
 			      const struct qusb2_phy_init_tbl tbl[], int num)
 {
 	int i;
 
-	for (i = 0; i < num; i++)
-		writel(tbl[i].val, base + tbl[i].offset);
+	for (i = 0; i < num; i++) {
+		if (tbl[i].in_layout)
+			writel(tbl[i].val, base + regs[tbl[i].offset]);
+		else
+			writel(tbl[i].val, base + tbl[i].offset);
+	}
 }
 
 /*
  * Fetches HS Tx tuning value from nvmem and sets the
- * QUSB2PHY_PORT_TUNE2 register.
+ * QUSB2PHY_PORT_TUNE1/2 register.
  * For error case, skip setting the value and use the default value.
  */
 static void qusb2_phy_set_tune2_param(struct qusb2_phy *qphy)
 {
 	struct device *dev = &qphy->phy->dev;
+	const struct qusb2_phy_cfg *cfg = qphy->cfg;
 	u8 *val;
 
 	/*
-	 * Read efuse register having TUNE2 parameter's high nibble.
+	 * Read efuse register having TUNE2/1 parameter's high nibble.
 	 * If efuse register shows value as 0x0, or if we fail to find
 	 * a valid efuse register settings, then use default value
 	 * as 0xB for high nibble that we have already set while
@@ -191,58 +328,169 @@ static void qusb2_phy_set_tune2_param(struct qusb2_phy *qphy)
 		return;
 	}
 
-	/* Fused TUNE2 value is the higher nibble only */
-	qusb2_setbits(qphy->base, QUSB2PHY_PORT_TUNE2, val[0] << 0x4);
+	/* Fused TUNE1/2 value is the higher nibble only */
+	if (cfg->update_tune1_with_efuse)
+		qusb2_setbits(qphy->base, cfg->regs[QUSB2PHY_PORT_TUNE1],
+			      val[0] << 0x4);
+	else
+		qusb2_setbits(qphy->base, cfg->regs[QUSB2PHY_PORT_TUNE2],
+			      val[0] << 0x4);
+
 }
 
-static int qusb2_phy_poweron(struct phy *phy)
+static int qusb2_phy_set_mode(struct phy *phy, enum phy_mode mode)
 {
 	struct qusb2_phy *qphy = phy_get_drvdata(phy);
-	int num = ARRAY_SIZE(qphy->vregs);
+
+	qphy->mode = mode;
+
+	return 0;
+}
+
+static int __maybe_unused qusb2_phy_runtime_suspend(struct device *dev)
+{
+	struct qusb2_phy *qphy = dev_get_drvdata(dev);
+	const struct qusb2_phy_cfg *cfg = qphy->cfg;
+	u32 intr_mask;
+
+	dev_vdbg(dev, "Suspending QUSB2 Phy, mode:%d\n", qphy->mode);
+
+	if (!qphy->phy_initialized) {
+		dev_vdbg(dev, "PHY not initialized, bailing out\n");
+		return 0;
+	}
+
+	/*
+	 * Enable DP/DM interrupts to detect line state changes based on current
+	 * speed. In other words, enable the triggers _opposite_ of what the
+	 * current D+/D- levels are e.g. if currently D+ high, D- low
+	 * (HS 'J'/Suspend), configure the mask to trigger on D+ low OR D- high
+	 */
+	intr_mask = DPSE_INTR_EN | DMSE_INTR_EN;
+	switch (qphy->mode) {
+	case PHY_MODE_USB_HOST_HS:
+	case PHY_MODE_USB_HOST_FS:
+	case PHY_MODE_USB_DEVICE_HS:
+	case PHY_MODE_USB_DEVICE_FS:
+		intr_mask |= DMSE_INTR_HIGH_SEL;
+		break;
+	case PHY_MODE_USB_HOST_LS:
+	case PHY_MODE_USB_DEVICE_LS:
+		intr_mask |= DPSE_INTR_HIGH_SEL;
+		break;
+	default:
+		/* No device connected, enable both DP/DM high interrupt */
+		intr_mask |= DMSE_INTR_HIGH_SEL;
+		intr_mask |= DPSE_INTR_HIGH_SEL;
+		break;
+	}
+
+	writel(intr_mask, qphy->base + cfg->regs[QUSB2PHY_INTR_CTRL]);
+
+	/* hold core PLL into reset */
+	if (cfg->has_pll_override) {
+		qusb2_setbits(qphy->base,
+			      cfg->regs[QUSB2PHY_PLL_CORE_INPUT_OVERRIDE],
+			      CORE_PLL_EN_FROM_RESET | CORE_RESET |
+			      CORE_RESET_MUX);
+	}
+
+	/* enable phy auto-resume only if device is connected on bus */
+	if (qphy->mode != PHY_MODE_INVALID) {
+		qusb2_setbits(qphy->base, cfg->regs[QUSB2PHY_PORT_TEST1],
+			      cfg->autoresume_en);
+		/* Autoresume bit has to be toggled in order to enable it */
+		qusb2_clrbits(qphy->base, cfg->regs[QUSB2PHY_PORT_TEST1],
+			      cfg->autoresume_en);
+	}
+
+	if (!qphy->has_se_clk_scheme)
+		clk_disable_unprepare(qphy->ref_clk);
+
+	clk_disable_unprepare(qphy->cfg_ahb_clk);
+	clk_disable_unprepare(qphy->iface_clk);
+
+	return 0;
+}
+
+static int __maybe_unused qusb2_phy_runtime_resume(struct device *dev)
+{
+	struct qusb2_phy *qphy = dev_get_drvdata(dev);
+	const struct qusb2_phy_cfg *cfg = qphy->cfg;
 	int ret;
 
-	dev_vdbg(&phy->dev, "%s(): Powering-on QUSB2 phy\n", __func__);
+	dev_vdbg(dev, "Resuming QUSB2 phy, mode:%d\n", qphy->mode);
 
-	/* turn on regulator supplies */
-	ret = regulator_bulk_enable(num, qphy->vregs);
-	if (ret)
-		return ret;
+	if (!qphy->phy_initialized) {
+		dev_vdbg(dev, "PHY not initialized, bailing out\n");
+		return 0;
+	}
 
 	ret = clk_prepare_enable(qphy->iface_clk);
 	if (ret) {
-		dev_err(&phy->dev, "failed to enable iface_clk, %d\n", ret);
-		regulator_bulk_disable(num, qphy->vregs);
+		dev_err(dev, "failed to enable iface_clk, %d\n", ret);
 		return ret;
 	}
 
-	return 0;
-}
+	ret = clk_prepare_enable(qphy->cfg_ahb_clk);
+	if (ret) {
+		dev_err(dev, "failed to enable cfg ahb clock, %d\n", ret);
+		goto disable_iface_clk;
+	}
 
-static int qusb2_phy_poweroff(struct phy *phy)
-{
-	struct qusb2_phy *qphy = phy_get_drvdata(phy);
+	if (!qphy->has_se_clk_scheme) {
+		clk_prepare_enable(qphy->ref_clk);
+		if (ret) {
+			dev_err(dev, "failed to enable ref clk, %d\n", ret);
+			goto disable_ahb_clk;
+		}
+	}
 
-	clk_disable_unprepare(qphy->iface_clk);
+	writel(0x0, qphy->base + cfg->regs[QUSB2PHY_INTR_CTRL]);
 
-	regulator_bulk_disable(ARRAY_SIZE(qphy->vregs), qphy->vregs);
+	/* bring core PLL out of reset */
+	if (cfg->has_pll_override) {
+		qusb2_clrbits(qphy->base,
+			      cfg->regs[QUSB2PHY_PLL_CORE_INPUT_OVERRIDE],
+			      CORE_RESET | CORE_RESET_MUX);
+	}
 
 	return 0;
+
+disable_ahb_clk:
+	clk_disable_unprepare(qphy->cfg_ahb_clk);
+disable_iface_clk:
+	clk_disable_unprepare(qphy->iface_clk);
+
+	return ret;
 }
 
 static int qusb2_phy_init(struct phy *phy)
 {
 	struct qusb2_phy *qphy = phy_get_drvdata(phy);
-	unsigned int val;
+	const struct qusb2_phy_cfg *cfg = qphy->cfg;
+	unsigned int val = 0;
 	unsigned int clk_scheme;
 	int ret;
 
 	dev_vdbg(&phy->dev, "%s(): Initializing QUSB2 phy\n", __func__);
 
+	/* turn on regulator supplies */
+	ret = regulator_bulk_enable(ARRAY_SIZE(qphy->vregs), qphy->vregs);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(qphy->iface_clk);
+	if (ret) {
+		dev_err(&phy->dev, "failed to enable iface_clk, %d\n", ret);
+		goto poweroff_phy;
+	}
+
 	/* enable ahb interface clock to program phy */
 	ret = clk_prepare_enable(qphy->cfg_ahb_clk);
 	if (ret) {
 		dev_err(&phy->dev, "failed to enable cfg ahb clock, %d\n", ret);
-		return ret;
+		goto disable_iface_clk;
 	}
 
 	/* Perform phy reset */
@@ -262,20 +510,23 @@ static int qusb2_phy_init(struct phy *phy)
 	}
 
 	/* Disable the PHY */
-	qusb2_setbits(qphy->base, QUSB2PHY_PORT_POWERDOWN,
-		      CLAMP_N_EN | FREEZIO_N | POWER_DOWN);
+	qusb2_setbits(qphy->base, cfg->regs[QUSB2PHY_PORT_POWERDOWN],
+		      qphy->cfg->disable_ctrl);
 
-	/* save reset value to override reference clock scheme later */
-	val = readl(qphy->base + QUSB2PHY_PLL_TEST);
+	if (cfg->has_pll_test) {
+		/* save reset value to override reference clock scheme later */
+		val = readl(qphy->base + QUSB2PHY_PLL_TEST);
+	}
 
-	qcom_qusb2_phy_configure(qphy->base, qphy->cfg->tbl,
-				 qphy->cfg->tbl_num);
+	qcom_qusb2_phy_configure(qphy->base, cfg->regs, cfg->tbl,
+				 cfg->tbl_num);
 
 	/* Set efuse value for tuning the PHY */
 	qusb2_phy_set_tune2_param(qphy);
 
 	/* Enable the PHY */
-	qusb2_clrbits(qphy->base, QUSB2PHY_PORT_POWERDOWN, POWER_DOWN);
+	qusb2_clrbits(qphy->base, cfg->regs[QUSB2PHY_PORT_POWERDOWN],
+		      POWER_DOWN);
 
 	/* Required to get phy pll lock successfully */
 	usleep_range(150, 160);
@@ -308,32 +559,37 @@ static int qusb2_phy_init(struct phy *phy)
 	}
 
 	if (!qphy->has_se_clk_scheme) {
-		val &= ~CLK_REF_SEL;
 		ret = clk_prepare_enable(qphy->ref_clk);
 		if (ret) {
 			dev_err(&phy->dev, "failed to enable ref clk, %d\n",
 				ret);
 			goto assert_phy_reset;
 		}
-	} else {
-		val |= CLK_REF_SEL;
 	}
 
-	writel(val, qphy->base + QUSB2PHY_PLL_TEST);
+	if (cfg->has_pll_test) {
+		if (!qphy->has_se_clk_scheme)
+			val &= ~CLK_REF_SEL;
+		else
+			val |= CLK_REF_SEL;
 
-	/* ensure above write is through */
-	readl(qphy->base + QUSB2PHY_PLL_TEST);
+		writel(val, qphy->base + QUSB2PHY_PLL_TEST);
+
+		/* ensure above write is through */
+		readl(qphy->base + QUSB2PHY_PLL_TEST);
+	}
 
 	/* Required to get phy pll lock successfully */
 	usleep_range(100, 110);
 
-	val = readb(qphy->base + QUSB2PHY_PLL_STATUS);
-	if (!(val & PLL_LOCKED)) {
+	val = readb(qphy->base + cfg->regs[QUSB2PHY_PLL_STATUS]);
+	if (!(val & cfg->mask_core_ready)) {
 		dev_err(&phy->dev,
 			"QUSB2PHY pll lock failed: status reg = %x\n", val);
 		ret = -EBUSY;
 		goto disable_ref_clk;
 	}
+	qphy->phy_initialized = true;
 
 	return 0;
 
@@ -344,6 +600,11 @@ assert_phy_reset:
 	reset_control_assert(qphy->phy_reset);
 disable_ahb_clk:
 	clk_disable_unprepare(qphy->cfg_ahb_clk);
+disable_iface_clk:
+	clk_disable_unprepare(qphy->iface_clk);
+poweroff_phy:
+	regulator_bulk_disable(ARRAY_SIZE(qphy->vregs), qphy->vregs);
+
 	return ret;
 }
 
@@ -352,8 +613,8 @@ static int qusb2_phy_exit(struct phy *phy)
 	struct qusb2_phy *qphy = phy_get_drvdata(phy);
 
 	/* Disable the PHY */
-	qusb2_setbits(qphy->base, QUSB2PHY_PORT_POWERDOWN,
-		      CLAMP_N_EN | FREEZIO_N | POWER_DOWN);
+	qusb2_setbits(qphy->base, qphy->cfg->regs[QUSB2PHY_PORT_POWERDOWN],
+		      qphy->cfg->disable_ctrl);
 
 	if (!qphy->has_se_clk_scheme)
 		clk_disable_unprepare(qphy->ref_clk);
@@ -361,6 +622,11 @@ static int qusb2_phy_exit(struct phy *phy)
 	reset_control_assert(qphy->phy_reset);
 
 	clk_disable_unprepare(qphy->cfg_ahb_clk);
+	clk_disable_unprepare(qphy->iface_clk);
+
+	regulator_bulk_disable(ARRAY_SIZE(qphy->vregs), qphy->vregs);
+
+	qphy->phy_initialized = false;
 
 	return 0;
 }
@@ -368,8 +634,7 @@ static int qusb2_phy_exit(struct phy *phy)
 static const struct phy_ops qusb2_phy_gen_ops = {
 	.init		= qusb2_phy_init,
 	.exit		= qusb2_phy_exit,
-	.power_on	= qusb2_phy_poweron,
-	.power_off	= qusb2_phy_poweroff,
+	.set_mode	= qusb2_phy_set_mode,
 	.owner		= THIS_MODULE,
 };
 
@@ -377,11 +642,19 @@ static const struct of_device_id qusb2_phy_of_match_table[] = {
 	{
 		.compatible	= "qcom,msm8996-qusb2-phy",
 		.data		= &msm8996_phy_cfg,
+	}, {
+		.compatible	= "qcom,qusb2-v2-phy",
+		.data		= &qusb2_v2_phy_cfg,
 	},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, qusb2_phy_of_match_table);
 
+static const struct dev_pm_ops qusb2_phy_pm_ops = {
+	SET_RUNTIME_PM_OPS(qusb2_phy_runtime_suspend,
+			   qusb2_phy_runtime_resume, NULL)
+};
+
 static int qusb2_phy_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -459,11 +732,19 @@ static int qusb2_phy_probe(struct platform_device *pdev)
 		qphy->cell = NULL;
 		dev_dbg(dev, "failed to lookup tune2 hstx trim value\n");
 	}
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+	/*
+	 * Prevent runtime pm from being ON by default. Users can enable
+	 * it using power/control in sysfs.
+	 */
+	pm_runtime_forbid(dev);
 
 	generic_phy = devm_phy_create(dev, NULL, &qusb2_phy_gen_ops);
 	if (IS_ERR(generic_phy)) {
 		ret = PTR_ERR(generic_phy);
 		dev_err(dev, "failed to create phy, %d\n", ret);
+		pm_runtime_disable(dev);
 		return ret;
 	}
 	qphy->phy = generic_phy;
@@ -474,6 +755,8 @@ static int qusb2_phy_probe(struct platform_device *pdev)
 	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
 	if (!IS_ERR(phy_provider))
 		dev_info(dev, "Registered Qcom-QUSB2 phy\n");
+	else
+		pm_runtime_disable(dev);
 
 	return PTR_ERR_OR_ZERO(phy_provider);
 }
@@ -482,6 +765,7 @@ static struct platform_driver qusb2_phy_driver = {
 	.probe		= qusb2_phy_probe,
 	.driver = {
 		.name	= "qcom-qusb2-phy",
+		.pm	= &qusb2_phy_pm_ops,
 		.of_match_table = qusb2_phy_of_match_table,
 	},
 };