diff --git a/drivers/phy/qualcomm/Kconfig b/drivers/phy/qualcomm/Kconfig
index f31f05066da8..604c7efcb221 100644
--- a/drivers/phy/qualcomm/Kconfig
+++ b/drivers/phy/qualcomm/Kconfig
@@ -15,6 +15,14 @@ config PHY_QCOM_IPQ806X_SATA
 	depends on OF
 	select GENERIC_PHY
 
+config PHY_QCOM_QMP
+	tristate "Qualcomm QMP PHY Driver"
+	depends on OF && (ARCH_QCOM || COMPILE_TEST)
+	select GENERIC_PHY
+	help
+	  Enable this to support the QMP PHY transceiver that is used
+	  with controllers such as PCIe, UFS, and USB on Qualcomm chips.
+
 config PHY_QCOM_QUSB2
 	tristate "Qualcomm QUSB2 PHY Driver"
 	depends on OF && (ARCH_QCOM || COMPILE_TEST)
diff --git a/drivers/phy/qualcomm/Makefile b/drivers/phy/qualcomm/Makefile
index eed5327a9206..182956cb6190 100644
--- a/drivers/phy/qualcomm/Makefile
+++ b/drivers/phy/qualcomm/Makefile
@@ -1,5 +1,6 @@
 obj-$(CONFIG_PHY_QCOM_APQ8064_SATA)	+= phy-qcom-apq8064-sata.o
 obj-$(CONFIG_PHY_QCOM_IPQ806X_SATA)	+= phy-qcom-ipq806x-sata.o
+obj-$(CONFIG_PHY_QCOM_QMP)		+= phy-qcom-qmp.o
 obj-$(CONFIG_PHY_QCOM_QUSB2)		+= phy-qcom-qusb2.o
 obj-$(CONFIG_PHY_QCOM_UFS)		+= phy-qcom-ufs.o
 obj-$(CONFIG_PHY_QCOM_UFS)		+= phy-qcom-ufs-qmp-20nm.o
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
new file mode 100644
index 000000000000..153b6252b189
--- /dev/null
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -0,0 +1,1153 @@
+/*
+ * 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>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/reset.h>
+#include <linux/slab.h>
+
+#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_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
+
+/* QPHY_SW_RESET bit */
+#define SW_RESET				BIT(0)
+/* QPHY_POWER_DOWN_CONTROL */
+#define SW_PWRDN				BIT(0)
+#define REFCLK_DRV_DSBL				BIT(1)
+/* QPHY_START_CONTROL bits */
+#define SERDES_START				BIT(0)
+#define PCS_START				BIT(1)
+#define PLL_READY_GATE_EN			BIT(3)
+/* QPHY_PCS_STATUS bit */
+#define PHYSTATUS				BIT(6)
+/* QPHY_COM_PCS_READY_STATUS bit */
+#define PCS_READY				BIT(0)
+
+#define PHY_INIT_COMPLETE_TIMEOUT		1000
+#define POWER_DOWN_DELAY_US_MIN			10
+#define POWER_DOWN_DELAY_US_MAX			11
+
+#define MAX_PROP_NAME				32
+
+struct qmp_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 QMP_PHY_INIT_CFG(o, v)		\
+	{				\
+		.offset = o,		\
+		.val = v,		\
+	}
+#define QMP_PHY_INIT_CFG_L(o, v)	\
+	{				\
+		.offset = o,		\
+		.val = v,		\
+		.in_layout = 1,		\
+	}
+
+/* set of registers with offsets different per-PHY */
+enum qphy_reg_layout {
+	/* Common block control registers */
+	QPHY_COM_SW_RESET,
+	QPHY_COM_POWER_DOWN_CONTROL,
+	QPHY_COM_START_CONTROL,
+	QPHY_COM_PCS_READY_STATUS,
+	/* PCS registers */
+	QPHY_PLL_LOCK_CHK_DLY_TIME,
+	QPHY_FLL_CNTRL1,
+	QPHY_FLL_CNTRL2,
+	QPHY_FLL_CNT_VAL_L,
+	QPHY_FLL_CNT_VAL_H_TOL,
+	QPHY_FLL_MAN_CODE,
+	QPHY_SW_RESET,
+	QPHY_START_CTRL,
+	QPHY_PCS_READY_STATUS,
+};
+
+static const unsigned int pciephy_regs_layout[] = {
+	[QPHY_COM_SW_RESET]		= 0x400,
+	[QPHY_COM_POWER_DOWN_CONTROL]	= 0x404,
+	[QPHY_COM_START_CONTROL]	= 0x408,
+	[QPHY_COM_PCS_READY_STATUS]	= 0x448,
+	[QPHY_PLL_LOCK_CHK_DLY_TIME]	= 0xa8,
+	[QPHY_FLL_CNTRL1]		= 0xc4,
+	[QPHY_FLL_CNTRL2]		= 0xc8,
+	[QPHY_FLL_CNT_VAL_L]		= 0xcc,
+	[QPHY_FLL_CNT_VAL_H_TOL]	= 0xd0,
+	[QPHY_FLL_MAN_CODE]		= 0xd4,
+	[QPHY_SW_RESET]			= 0x00,
+	[QPHY_START_CTRL]		= 0x08,
+	[QPHY_PCS_READY_STATUS]		= 0x174,
+};
+
+static const unsigned int usb3phy_regs_layout[] = {
+	[QPHY_FLL_CNTRL1]		= 0xc0,
+	[QPHY_FLL_CNTRL2]		= 0xc4,
+	[QPHY_FLL_CNT_VAL_L]		= 0xc8,
+	[QPHY_FLL_CNT_VAL_H_TOL]	= 0xcc,
+	[QPHY_FLL_MAN_CODE]		= 0xd0,
+	[QPHY_SW_RESET]			= 0x00,
+	[QPHY_START_CTRL]		= 0x08,
+	[QPHY_PCS_READY_STATUS]		= 0x17c,
+};
+
+static const struct qmp_phy_init_tbl msm8996_pcie_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x1c),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_ENABLE1, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x33),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x42),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x09),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x1a),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0x0a),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x33),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_BUF_ENABLE, 0x1f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0x2f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x19),
+	QMP_PHY_INIT_CFG(QSERDES_COM_RESCODE_DIV_NUM, 0x15),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_EP_DIV, 0x19),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_ENABLE1, 0x10),
+	QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_RESCODE_DIV_NUM, 0x40),
+};
+
+static const struct qmp_phy_init_tbl msm8996_pcie_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
+	QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
+};
+
+static const struct qmp_phy_init_tbl msm8996_pcie_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_ENABLES, 0x1c),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xdb),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_BAND, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN_HALF, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x19),
+};
+
+static const struct qmp_phy_init_tbl msm8996_pcie_pcs_tbl[] = {
+	QMP_PHY_INIT_CFG(QPHY_RX_IDLE_DTCT_CNTRL, 0x4c),
+	QMP_PHY_INIT_CFG(QPHY_PWRUP_RESET_DLY_TIME_AUXCLK, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_LP_WAKEUP_DLY_TIME_AUXCLK, 0x01),
+
+	QMP_PHY_INIT_CFG_L(QPHY_PLL_LOCK_CHK_DLY_TIME, 0x05),
+
+	QMP_PHY_INIT_CFG(QPHY_ENDPOINT_REFCLK_DRIVE, 0x05),
+	QMP_PHY_INIT_CFG(QPHY_POWER_DOWN_CONTROL, 0x02),
+	QMP_PHY_INIT_CFG(QPHY_POWER_STATE_CONFIG4, 0x00),
+	QMP_PHY_INIT_CFG(QPHY_POWER_STATE_CONFIG1, 0xa3),
+	QMP_PHY_INIT_CFG(QPHY_TXDEEMPH_M3P5DB_V0, 0x0e),
+};
+
+static const struct qmp_phy_init_tbl msm8996_usb3_serdes_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x06),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x04),
+	/* PLL and Loop filter settings */
+	QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
+	QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
+	QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
+	QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0x15),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x34),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
+	/* SSC settings */
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x01),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x00),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0xde),
+	QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x07),
+};
+
+static const struct qmp_phy_init_tbl msm8996_usb3_tx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN, 0x45),
+	QMP_PHY_INIT_CFG(QSERDES_TX_RCV_DETECT_LVL_2, 0x12),
+	QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x06),
+};
+
+static const struct qmp_phy_init_tbl msm8996_usb3_rx_tbl[] = {
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
+	QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x04),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x02),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4c),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xbb),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
+	QMP_PHY_INIT_CFG(QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x03),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_LVL, 0x18),
+	QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x16),
+};
+
+static const struct qmp_phy_init_tbl msm8996_usb3_pcs_tbl[] = {
+	/* FLL settings */
+	QMP_PHY_INIT_CFG_L(QPHY_FLL_CNTRL2, 0x03),
+	QMP_PHY_INIT_CFG_L(QPHY_FLL_CNTRL1, 0x02),
+	QMP_PHY_INIT_CFG_L(QPHY_FLL_CNT_VAL_L, 0x09),
+	QMP_PHY_INIT_CFG_L(QPHY_FLL_CNT_VAL_H_TOL, 0x42),
+	QMP_PHY_INIT_CFG_L(QPHY_FLL_MAN_CODE, 0x85),
+
+	/* Lock Det settings */
+	QMP_PHY_INIT_CFG(QPHY_LOCK_DETECT_CONFIG1, 0xd1),
+	QMP_PHY_INIT_CFG(QPHY_LOCK_DETECT_CONFIG2, 0x1f),
+	QMP_PHY_INIT_CFG(QPHY_LOCK_DETECT_CONFIG3, 0x47),
+	QMP_PHY_INIT_CFG(QPHY_POWER_STATE_CONFIG2, 0x08),
+};
+
+/* struct qmp_phy_cfg - per-PHY initialization config */
+struct qmp_phy_cfg {
+	/* phy-type - PCIE/UFS/USB */
+	unsigned int type;
+	/* number of lanes provided by phy */
+	int nlanes;
+
+	/* Init sequence for PHY blocks - serdes, tx, rx, pcs */
+	const struct qmp_phy_init_tbl *serdes_tbl;
+	int serdes_tbl_num;
+	const struct qmp_phy_init_tbl *tx_tbl;
+	int tx_tbl_num;
+	const struct qmp_phy_init_tbl *rx_tbl;
+	int rx_tbl_num;
+	const struct qmp_phy_init_tbl *pcs_tbl;
+	int pcs_tbl_num;
+
+	/* clock ids to be requested */
+	const char * const *clk_list;
+	int num_clks;
+	/* resets to be requested */
+	const char * const *reset_list;
+	int num_resets;
+	/* regulators to be requested */
+	const char * const *vreg_list;
+	int num_vregs;
+
+	/* array of registers with different offsets */
+	const unsigned int *regs;
+
+	unsigned int start_ctrl;
+	unsigned int pwrdn_ctrl;
+	unsigned int mask_pcs_ready;
+	unsigned int mask_com_pcs_ready;
+
+	/* true, if PHY has a separate PHY_COM control block */
+	bool has_phy_com_ctrl;
+	/* true, if PHY has a reset for individual lanes */
+	bool has_lane_rst;
+	/* true, if PHY needs delay after POWER_DOWN */
+	bool has_pwrdn_delay;
+	/* power_down delay in usec */
+	int pwrdn_delay_min;
+	int pwrdn_delay_max;
+};
+
+/**
+ * struct qmp_phy - per-lane phy descriptor
+ *
+ * @phy: generic phy
+ * @tx: iomapped memory space for lane's tx
+ * @rx: iomapped memory space for lane's rx
+ * @pcs: iomapped memory space for lane's pcs
+ * @pipe_clk: pipe lock
+ * @index: lane index
+ * @qmp: QMP phy to which this lane belongs
+ * @lane_rst: lane's reset controller
+ */
+struct qmp_phy {
+	struct phy *phy;
+	void __iomem *tx;
+	void __iomem *rx;
+	void __iomem *pcs;
+	struct clk *pipe_clk;
+	unsigned int index;
+	struct qcom_qmp *qmp;
+	struct reset_control *lane_rst;
+};
+
+/**
+ * struct qcom_qmp - structure holding QMP phy block attributes
+ *
+ * @dev: device
+ * @serdes: iomapped memory space for phy's serdes
+ *
+ * @clks: array of clocks required by phy
+ * @resets: array of resets required by phy
+ * @vregs: regulator supplies bulk data
+ *
+ * @cfg: phy specific configuration
+ * @phys: array of per-lane phy descriptors
+ * @phy_mutex: mutex lock for PHY common block initialization
+ * @init_count: phy common block initialization count
+ */
+struct qcom_qmp {
+	struct device *dev;
+	void __iomem *serdes;
+
+	struct clk **clks;
+	struct reset_control **resets;
+	struct regulator_bulk_data *vregs;
+
+	const struct qmp_phy_cfg *cfg;
+	struct qmp_phy **phys;
+
+	struct mutex phy_mutex;
+	int init_count;
+};
+
+static inline void qphy_setbits(void __iomem *base, u32 offset, u32 val)
+{
+	u32 reg;
+
+	reg = readl(base + offset);
+	reg |= val;
+	writel(reg, base + offset);
+
+	/* ensure that above write is through */
+	readl(base + offset);
+}
+
+static inline void qphy_clrbits(void __iomem *base, u32 offset, u32 val)
+{
+	u32 reg;
+
+	reg = readl(base + offset);
+	reg &= ~val;
+	writel(reg, base + offset);
+
+	/* ensure that above write is through */
+	readl(base + offset);
+}
+
+/* list of clocks required by phy */
+static const char * const msm8996_phy_clk_l[] = {
+	"aux", "cfg_ahb", "ref",
+};
+
+/* list of resets */
+static const char * const msm8996_pciephy_reset_l[] = {
+	"phy", "common", "cfg",
+};
+
+static const char * const msm8996_usb3phy_reset_l[] = {
+	"phy", "common",
+};
+
+/* list of regulators */
+static const char * const msm8996_phy_vreg_l[] = {
+	"vdda-phy", "vdda-pll",
+};
+
+static const struct qmp_phy_cfg msm8996_pciephy_cfg = {
+	.type			= PHY_TYPE_PCIE,
+	.nlanes			= 3,
+
+	.serdes_tbl		= msm8996_pcie_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(msm8996_pcie_serdes_tbl),
+	.tx_tbl			= msm8996_pcie_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(msm8996_pcie_tx_tbl),
+	.rx_tbl			= msm8996_pcie_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(msm8996_pcie_rx_tbl),
+	.pcs_tbl		= msm8996_pcie_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(msm8996_pcie_pcs_tbl),
+	.clk_list		= msm8996_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(msm8996_phy_clk_l),
+	.reset_list		= msm8996_pciephy_reset_l,
+	.num_resets		= ARRAY_SIZE(msm8996_pciephy_reset_l),
+	.vreg_list		= msm8996_phy_vreg_l,
+	.num_vregs		= ARRAY_SIZE(msm8996_phy_vreg_l),
+	.regs			= pciephy_regs_layout,
+
+	.start_ctrl		= PCS_START | PLL_READY_GATE_EN,
+	.pwrdn_ctrl		= SW_PWRDN | REFCLK_DRV_DSBL,
+	.mask_com_pcs_ready	= PCS_READY,
+
+	.has_phy_com_ctrl	= true,
+	.has_lane_rst		= true,
+	.has_pwrdn_delay	= true,
+	.pwrdn_delay_min	= POWER_DOWN_DELAY_US_MIN,
+	.pwrdn_delay_max	= POWER_DOWN_DELAY_US_MAX,
+};
+
+static const struct qmp_phy_cfg msm8996_usb3phy_cfg = {
+	.type			= PHY_TYPE_USB3,
+	.nlanes			= 1,
+
+	.serdes_tbl		= msm8996_usb3_serdes_tbl,
+	.serdes_tbl_num		= ARRAY_SIZE(msm8996_usb3_serdes_tbl),
+	.tx_tbl			= msm8996_usb3_tx_tbl,
+	.tx_tbl_num		= ARRAY_SIZE(msm8996_usb3_tx_tbl),
+	.rx_tbl			= msm8996_usb3_rx_tbl,
+	.rx_tbl_num		= ARRAY_SIZE(msm8996_usb3_rx_tbl),
+	.pcs_tbl		= msm8996_usb3_pcs_tbl,
+	.pcs_tbl_num		= ARRAY_SIZE(msm8996_usb3_pcs_tbl),
+	.clk_list		= msm8996_phy_clk_l,
+	.num_clks		= ARRAY_SIZE(msm8996_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			= usb3phy_regs_layout,
+
+	.start_ctrl		= SERDES_START | PCS_START,
+	.pwrdn_ctrl		= SW_PWRDN,
+	.mask_pcs_ready		= PHYSTATUS,
+};
+
+static void qcom_qmp_phy_configure(void __iomem *base,
+				const unsigned int *regs,
+				const struct qmp_phy_init_tbl tbl[],
+				int num)
+{
+	int i;
+	const struct qmp_phy_init_tbl *t = tbl;
+
+	if (!t)
+		return;
+
+	for (i = 0; i < num; i++, t++) {
+		if (t->in_layout)
+			writel(t->val, base + regs[t->offset]);
+		else
+			writel(t->val, base + t->offset);
+	}
+}
+
+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) {
+		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;
+}
+
+static int qcom_qmp_phy_com_init(struct qcom_qmp *qmp)
+{
+	const struct qmp_phy_cfg *cfg = qmp->cfg;
+	void __iomem *serdes = qmp->serdes;
+	int ret, i;
+
+	mutex_lock(&qmp->phy_mutex);
+	if (qmp->init_count++) {
+		mutex_unlock(&qmp->phy_mutex);
+		return 0;
+	}
+
+	for (i = 0; i < cfg->num_resets; i++) {
+		ret = reset_control_deassert(qmp->resets[i]);
+		if (ret) {
+			dev_err(qmp->dev, "%s reset deassert failed\n",
+				qmp->cfg->reset_list[i]);
+			while (--i >= 0)
+				reset_control_assert(qmp->resets[i]);
+			goto err_rst;
+		}
+	}
+
+	if (cfg->has_phy_com_ctrl)
+		qphy_setbits(serdes, cfg->regs[QPHY_COM_POWER_DOWN_CONTROL],
+				SW_PWRDN);
+
+	/* Serdes configuration */
+	qcom_qmp_phy_configure(serdes, cfg->regs, cfg->serdes_tbl,
+				cfg->serdes_tbl_num);
+
+	if (cfg->has_phy_com_ctrl) {
+		void __iomem *status;
+		unsigned int mask, val;
+
+		qphy_clrbits(serdes, cfg->regs[QPHY_COM_SW_RESET],
+				SW_RESET);
+		qphy_setbits(serdes, cfg->regs[QPHY_COM_START_CONTROL],
+				SERDES_START | PCS_START);
+
+		status = serdes + cfg->regs[QPHY_COM_PCS_READY_STATUS];
+		mask = cfg->mask_com_pcs_ready;
+
+		ret = readl_poll_timeout(status, val, (val & mask), 10,
+						PHY_INIT_COMPLETE_TIMEOUT);
+		if (ret) {
+			dev_err(qmp->dev,
+				"phy common block init timed-out\n");
+			goto err_com_init;
+		}
+	}
+
+	mutex_unlock(&qmp->phy_mutex);
+
+	return 0;
+
+err_com_init:
+	while (--i >= 0)
+		reset_control_assert(qmp->resets[i]);
+err_rst:
+	mutex_unlock(&qmp->phy_mutex);
+	return ret;
+}
+
+static int qcom_qmp_phy_com_exit(struct qcom_qmp *qmp)
+{
+	const struct qmp_phy_cfg *cfg = qmp->cfg;
+	void __iomem *serdes = qmp->serdes;
+	int i = cfg->num_resets;
+
+	mutex_lock(&qmp->phy_mutex);
+	if (--qmp->init_count) {
+		mutex_unlock(&qmp->phy_mutex);
+		return 0;
+	}
+
+	if (cfg->has_phy_com_ctrl) {
+		qphy_setbits(serdes, cfg->regs[QPHY_COM_START_CONTROL],
+				SERDES_START | PCS_START);
+		qphy_clrbits(serdes, cfg->regs[QPHY_COM_SW_RESET],
+				SW_RESET);
+		qphy_setbits(serdes, cfg->regs[QPHY_COM_POWER_DOWN_CONTROL],
+				SW_PWRDN);
+	}
+
+	while (--i >= 0)
+		reset_control_assert(qmp->resets[i]);
+
+	mutex_unlock(&qmp->phy_mutex);
+
+	return 0;
+}
+
+/* PHY Initialization */
+static int qcom_qmp_phy_init(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;
+	void __iomem *tx = qphy->tx;
+	void __iomem *rx = qphy->rx;
+	void __iomem *pcs = qphy->pcs;
+	void __iomem *status;
+	unsigned int mask, val;
+	int ret, i;
+
+	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);
+			while (--i >= 0)
+				clk_disable_unprepare(qmp->clks[i]);
+		}
+	}
+
+	ret = qcom_qmp_phy_com_init(qmp);
+	if (ret)
+		goto err_com_init;
+
+	if (cfg->has_lane_rst) {
+		ret = reset_control_deassert(qphy->lane_rst);
+		if (ret) {
+			dev_err(qmp->dev, "lane%d reset deassert failed\n",
+					qphy->index);
+			goto err_lane_rst;
+		}
+	}
+
+	/* Tx, Rx, and PCS configurations */
+	qcom_qmp_phy_configure(tx, cfg->regs, cfg->tx_tbl, cfg->tx_tbl_num);
+	qcom_qmp_phy_configure(rx, cfg->regs, cfg->rx_tbl, cfg->rx_tbl_num);
+	qcom_qmp_phy_configure(pcs, cfg->regs, cfg->pcs_tbl, cfg->pcs_tbl_num);
+
+	/*
+	 * Pull out PHY from POWER DOWN state.
+	 * This is active low enable signal to power-down PHY.
+	 */
+	qphy_setbits(pcs, QPHY_POWER_DOWN_CONTROL, cfg->pwrdn_ctrl);
+
+	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);
+
+	status = pcs + cfg->regs[QPHY_PCS_READY_STATUS];
+	mask = cfg->mask_pcs_ready;
+
+	ret = readl_poll_timeout(status, val, !(val & mask), 1,
+					PHY_INIT_COMPLETE_TIMEOUT);
+	if (ret) {
+		dev_err(qmp->dev, "phy initialization timed-out\n");
+		goto err_pcs_ready;
+	}
+
+	return ret;
+
+err_pcs_ready:
+	if (cfg->has_lane_rst)
+		reset_control_assert(qphy->lane_rst);
+err_lane_rst:
+	qcom_qmp_phy_com_exit(qmp);
+err_com_init:
+	while (--i >= 0)
+		clk_disable_unprepare(qmp->clks[i]);
+
+	return ret;
+}
+
+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;
+
+	/* PHY reset */
+	qphy_setbits(qphy->pcs, cfg->regs[QPHY_SW_RESET], SW_RESET);
+
+	/* stop SerDes and Phy-Coding-Sublayer */
+	qphy_clrbits(qphy->pcs, cfg->regs[QPHY_START_CTRL], cfg->start_ctrl);
+
+	/* Put PHY into POWER DOWN state: active low */
+	qphy_clrbits(qphy->pcs, QPHY_POWER_DOWN_CONTROL,
+			cfg->pwrdn_ctrl);
+
+	if (cfg->has_lane_rst)
+		reset_control_assert(qphy->lane_rst);
+
+	qcom_qmp_phy_com_exit(qmp);
+
+	while (--i >= 0)
+		clk_disable_unprepare(qmp->clks[i]);
+
+	return 0;
+}
+
+static int qcom_qmp_phy_vreg_init(struct device *dev)
+{
+	struct qcom_qmp *qmp = dev_get_drvdata(dev);
+	int num = qmp->cfg->num_vregs;
+	int i;
+
+	qmp->vregs = devm_kcalloc(dev, num, sizeof(qmp->vregs), GFP_KERNEL);
+	if (!qmp->vregs)
+		return -ENOMEM;
+
+	for (i = 0; i < num; i++)
+		qmp->vregs[i].supply = qmp->cfg->vreg_list[i];
+
+	return devm_regulator_bulk_get(dev, num, qmp->vregs);
+}
+
+static int qcom_qmp_phy_reset_init(struct device *dev)
+{
+	struct qcom_qmp *qmp = dev_get_drvdata(dev);
+	int i;
+
+	qmp->resets = devm_kcalloc(dev, qmp->cfg->num_resets,
+				   sizeof(*qmp->resets), GFP_KERNEL);
+	if (!qmp->resets)
+		return -ENOMEM;
+
+	for (i = 0; i < qmp->cfg->num_resets; i++) {
+		struct reset_control *rst;
+		const char *name = qmp->cfg->reset_list[i];
+
+		rst = devm_reset_control_get(dev, name);
+		if (IS_ERR(rst)) {
+			dev_err(dev, "failed to get %s reset\n", name);
+			return PTR_ERR(rst);
+		}
+		qmp->resets[i] = rst;
+	}
+
+	return 0;
+}
+
+static int qcom_qmp_phy_clk_init(struct device *dev)
+{
+	struct qcom_qmp *qmp = dev_get_drvdata(dev);
+	int ret, i;
+
+	qmp->clks = devm_kcalloc(dev, qmp->cfg->num_clks,
+				 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;
+	}
+
+	return 0;
+}
+
+/*
+ * Register a fixed rate pipe clock.
+ *
+ * The <s>_pipe_clksrc generated by PHY goes to the GCC that gate
+ * controls it. The <s>_pipe_clk coming out of the GCC is requested
+ * by the PHY driver for its operations.
+ * We register the <s>_pipe_clksrc here. The gcc driver takes care
+ * of assigning this <s>_pipe_clksrc as parent to <s>_pipe_clk.
+ * Below picture shows this relationship.
+ *
+ *         +---------------+
+ *         |   PHY block   |<<---------------------------------------+
+ *         |               |                                         |
+ *         |   +-------+   |                   +-----+               |
+ *   I/P---^-->|  PLL  |---^--->pipe_clksrc--->| GCC |--->pipe_clk---+
+ *    clk  |   +-------+   |                   +-----+
+ *         +---------------+
+ */
+static int phy_pipe_clk_register(struct qcom_qmp *qmp, int id)
+{
+	char name[24];
+	struct clk_fixed_rate *fixed;
+	struct clk_init_data init = { };
+
+	switch (qmp->cfg->type) {
+	case PHY_TYPE_USB3:
+		snprintf(name, sizeof(name), "usb3_phy_pipe_clk_src");
+		break;
+	case PHY_TYPE_PCIE:
+		snprintf(name, sizeof(name), "pcie_%d_pipe_clk_src", id);
+		break;
+	default:
+		/* not all phys register pipe clocks, so return success */
+		return 0;
+	}
+
+	fixed = devm_kzalloc(qmp->dev, sizeof(*fixed), GFP_KERNEL);
+	if (!fixed)
+		return -ENOMEM;
+
+	init.name = name;
+	init.ops = &clk_fixed_rate_ops;
+
+	/* controllers using QMP phys use 125MHz pipe clock interface */
+	fixed->fixed_rate = 125000000;
+	fixed->hw.init = &init;
+
+	return devm_clk_hw_register(qmp->dev, &fixed->hw);
+}
+
+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,
+	.owner		= THIS_MODULE,
+};
+
+static
+int qcom_qmp_phy_create(struct device *dev, struct device_node *np, int id)
+{
+	struct qcom_qmp *qmp = dev_get_drvdata(dev);
+	struct phy *generic_phy;
+	struct qmp_phy *qphy;
+	char prop_name[MAX_PROP_NAME];
+	int ret;
+
+	qphy = devm_kzalloc(dev, sizeof(*qphy), GFP_KERNEL);
+	if (!qphy)
+		return -ENOMEM;
+
+	/*
+	 * Get memory resources for each phy lane:
+	 * Resources are indexed as: tx -> 0; rx -> 1; pcs -> 2.
+	 */
+	qphy->tx = of_iomap(np, 0);
+	if (IS_ERR(qphy->tx))
+		return PTR_ERR(qphy->tx);
+
+	qphy->rx = of_iomap(np, 1);
+	if (IS_ERR(qphy->rx))
+		return PTR_ERR(qphy->rx);
+
+	qphy->pcs = of_iomap(np, 2);
+	if (IS_ERR(qphy->pcs))
+		return PTR_ERR(qphy->pcs);
+
+	/*
+	 * Get PHY's Pipe clock, if any. USB3 and PCIe are PIPE3
+	 * based phys, so they essentially have pipe clock. So,
+	 * we return error in case phy is USB3 or PIPE type.
+	 * Otherwise, we initialize pipe clock to NULL for
+	 * all phys that don't need this.
+	 */
+	snprintf(prop_name, sizeof(prop_name), "pipe%d", id);
+	qphy->pipe_clk = of_clk_get_by_name(np, prop_name);
+	if (IS_ERR(qphy->pipe_clk)) {
+		if (qmp->cfg->type == PHY_TYPE_PCIE ||
+		    qmp->cfg->type == PHY_TYPE_USB3) {
+			ret = PTR_ERR(qphy->pipe_clk);
+			if (ret != -EPROBE_DEFER)
+				dev_err(dev,
+					"failed to get lane%d pipe_clk, %d\n",
+					id, ret);
+			return ret;
+		}
+		qphy->pipe_clk = NULL;
+	}
+
+	/* Get lane reset, if any */
+	if (qmp->cfg->has_lane_rst) {
+		snprintf(prop_name, sizeof(prop_name), "lane%d", id);
+		qphy->lane_rst = of_reset_control_get(np, prop_name);
+		if (IS_ERR(qphy->lane_rst)) {
+			dev_err(dev, "failed to get lane%d reset\n", id);
+			return PTR_ERR(qphy->lane_rst);
+		}
+	}
+
+	generic_phy = devm_phy_create(dev, np, &qcom_qmp_phy_gen_ops);
+	if (IS_ERR(generic_phy)) {
+		ret = PTR_ERR(generic_phy);
+		dev_err(dev, "failed to create qphy %d\n", ret);
+		return ret;
+	}
+
+	qphy->phy = generic_phy;
+	qphy->index = id;
+	qphy->qmp = qmp;
+	qmp->phys[id] = qphy;
+	phy_set_drvdata(generic_phy, qphy);
+
+	return 0;
+}
+
+static const struct of_device_id qcom_qmp_phy_of_match_table[] = {
+	{
+		.compatible = "qcom,msm8996-qmp-pcie-phy",
+		.data = &msm8996_pciephy_cfg,
+	}, {
+		.compatible = "qcom,msm8996-qmp-usb3-phy",
+		.data = &msm8996_usb3phy_cfg,
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, qcom_qmp_phy_of_match_table);
+
+static int qcom_qmp_phy_probe(struct platform_device *pdev)
+{
+	struct qcom_qmp *qmp;
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+	struct device_node *child;
+	struct phy_provider *phy_provider;
+	void __iomem *base;
+	int num, id;
+	int ret;
+
+	qmp = devm_kzalloc(dev, sizeof(*qmp), GFP_KERNEL);
+	if (!qmp)
+		return -ENOMEM;
+
+	qmp->dev = dev;
+	dev_set_drvdata(dev, qmp);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	/* per PHY serdes; usually located at base address */
+	qmp->serdes = base;
+
+	mutex_init(&qmp->phy_mutex);
+
+	/* Get the specific init parameters of QMP phy */
+	qmp->cfg = of_device_get_match_data(dev);
+
+	ret = qcom_qmp_phy_clk_init(dev);
+	if (ret)
+		return ret;
+
+	ret = qcom_qmp_phy_reset_init(dev);
+	if (ret)
+		return ret;
+
+	ret = qcom_qmp_phy_vreg_init(dev);
+	if (ret) {
+		dev_err(dev, "failed to get regulator supplies\n");
+		return ret;
+	}
+
+	num = of_get_available_child_count(dev->of_node);
+	/* do we have a rogue child node ? */
+	if (num > qmp->cfg->nlanes)
+		return -EINVAL;
+
+	qmp->phys = devm_kcalloc(dev, num, sizeof(*qmp->phys), GFP_KERNEL);
+	if (!qmp->phys)
+		return -ENOMEM;
+
+	id = 0;
+	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);
+			return ret;
+		}
+
+		/*
+		 * Register the pipe clock provided by phy.
+		 * See function description to see details of this pipe clock.
+		 */
+		ret = phy_pipe_clk_register(qmp, id);
+		if (ret) {
+			dev_err(qmp->dev,
+				"failed to register pipe clock source\n");
+			return ret;
+		}
+		id++;
+	}
+
+	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");
+
+	return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct platform_driver qcom_qmp_phy_driver = {
+	.probe		= qcom_qmp_phy_probe,
+	.driver = {
+		.name	= "qcom-qmp-phy",
+		.of_match_table = qcom_qmp_phy_of_match_table,
+	},
+};
+
+module_platform_driver(qcom_qmp_phy_driver);
+
+MODULE_AUTHOR("Vivek Gautam <vivek.gautam@codeaurora.org>");
+MODULE_DESCRIPTION("Qualcomm QMP PHY driver");
+MODULE_LICENSE("GPL v2");
