phy: qcom-qmp-ufs: Add UFS PHY support on Hawi

Add the init sequence tables and config for the UFS QMP phy found in
the Hawi SoC.

Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Palash Kambar <palash.kambar@oss.qualcomm.com>
Link: https://patch.msgid.link/20260806161301.1010876-3-palash.kambar@oss.qualcomm.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Palash Kambar
2026-08-06 21:43:01 +05:30
committed by Vinod Koul
parent 24d886d934
commit 2f7b4bc47b
4 changed files with 212 additions and 1 deletions

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@@ -0,0 +1,24 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2026, The Linux Foundation. All rights reserved.
*/
#ifndef QCOM_PHY_QMP_PCS_UFS_V7_H_
#define QCOM_PHY_QMP_PCS_UFS_V7_H_
/* Only for QMP V7 PHY - UFS PCS registers */
#define QPHY_V7_PCS_UFS_PHY_START 0x000
#define QPHY_V7_PCS_UFS_POWER_DOWN_CONTROL 0x004
#define QPHY_V7_PCS_UFS_SW_RESET 0x008
#define QPHY_V7_PCS_UFS_PCS_CTRL1 0x01c
#define QPHY_V7_PCS_UFS_PLL_CNTL 0x028
#define QPHY_V7_PCS_UFS_TX_LARGE_AMP_DRV_LVL 0x02c
#define QPHY_V7_PCS_UFS_TX_HSGEAR_CAPABILITY 0x060
#define QPHY_V7_PCS_UFS_RX_HSGEAR_CAPABILITY 0x094
#define QPHY_V7_PCS_UFS_LINECFG_DISABLE 0x140
#define QPHY_V7_PCS_UFS_RX_SIGDET_CTRL2 0x150
#define QPHY_V7_PCS_UFS_READY_STATUS 0x16c
#define QPHY_V7_PCS_UFS_TX_MID_TERM_CTRL1 0x1b8
#define QPHY_V7_PCS_UFS_MULTI_LANE_CTRL1 0x1c0
#endif

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@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2026, The Linux Foundation. All rights reserved.
*/
#ifndef QCOM_PHY_QMP_QSERDES_COM_V8_H_
@@ -71,5 +71,16 @@
#define QSERDES_V8_COM_ADDITIONAL_MISC 0x1b4
#define QSERDES_V8_COM_CMN_STATUS 0x2c8
#define QSERDES_V8_COM_C_READY_STATUS 0x2f0
#define QSERDES_V8_COM_PLL_IVCO_MODE1 0xf8
#define QSERDES_V8_COM_CMN_IETRIM 0xfc
#define QSERDES_V8_COM_CMN_IPTRIM 0x100
#define QSERDES_V8_COM_VCO_TUNE_CTRL 0x13c
#define QSERDES_V8_COM_ADAPTIVE_ANALOG_CONFIG 0x268
#define QSERDES_V8_COM_CP_CTRL_ADAPTIVE_MODE0 0x26c
#define QSERDES_V8_COM_PLL_RCCTRL_ADAPTIVE_MODE0 0x270
#define QSERDES_V8_COM_PLL_CCTRL_ADAPTIVE_MODE0 0x274
#define QSERDES_V8_COM_CP_CTRL_ADAPTIVE_MODE1 0x278
#define QSERDES_V8_COM_PLL_RCCTRL_ADAPTIVE_MODE1 0x27c
#define QSERDES_V8_COM_PLL_CCTRL_ADAPTIVE_MODE1 0x280
#endif

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@@ -0,0 +1,37 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2026, The Linux Foundation. All rights reserved.
*/
#ifndef QCOM_PHY_QMP_QSERDES_TXRX_UFS_V8_H_
#define QCOM_PHY_QMP_QSERDES_TXRX_UFS_V8_H_
#define QSERDES_UFS_V8_TX_RES_CODE_LANE_OFFSET_TX (0x34)
#define QSERDES_UFS_V8_TX_RES_CODE_LANE_OFFSET_RX (0x38)
#define QSERDES_UFS_V8_TX_LANE_MODE_1 (0x80)
#define QSERDES_UFS_V8_RX_UCDR_FO_GAIN_RATE2 (0x1bc)
#define QSERDES_UFS_V8_RX_UCDR_FO_GAIN_RATE4 (0x1c4)
#define QSERDES_UFS_V8_RX_UCDR_SO_GAIN_RATE4 (0x1dc)
#define QSERDES_UFS_V8_RX_EQ_OFFSET_ADAPTOR_CNTRL1 (0x2c8)
#define QSERDES_UFS_V8_RX_UCDR_PI_CONTROLS (0x1e4)
#define QSERDES_UFS_V8_RX_OFFSET_ADAPTOR_CNTRL3 (0x2d0)
#define QSERDES_UFS_V8_RX_UCDR_FASTLOCK_COUNT_HIGH_RATE4 (0x120)
#define QSERDES_UFS_V8_RX_UCDR_FASTLOCK_FO_GAIN_RATE4 (0xd4)
#define QSERDES_UFS_V8_RX_UCDR_FASTLOCK_SO_GAIN_RATE4 (0xec)
#define QSERDES_UFS_V8_RX_VGA_CAL_MAN_VAL (0x288)
#define QSERDES_UFS_V8_RX_EQU_ADAPTOR_CNTRL4 (0x2b0)
#define QSERDES_UFS_V8_RX_MODE_RATE_0_1_B4 (0x324)
#define QSERDES_UFS_V8_RX_MODE_RATE4_SA_B7 (0x3b4)
#define QSERDES_UFS_V8_RX_MODE_RATE4_SA_B9 (0x3bc)
#define QSERDES_UFS_V8_RX_MODE_RATE4_SB_B7 (0x3e0)
#define QSERDES_UFS_V8_RX_MODE_RATE4_SB_B9 (0x3e8)
#define QSERDES_UFS_V8_RX_MODE_RATE5_SA_B7 (0x40c)
#define QSERDES_UFS_V8_RX_MODE_RATE5_SA_B9 (0x414)
#define QSERDES_UFS_V8_RX_MODE_RATE5_SB_B7 (0x438)
#define QSERDES_UFS_V8_RX_MODE_RATE5_SB_B9 (0x440)
#define QSERDES_UFS_V8_RX_UCDR_SO_SATURATION (0xf4)
#define QSERDES_UFS_V8_RX_TERM_BW_CTRL0 (0x1ac)
#define QSERDES_UFS_V8_RX_DLL0_FTUNE_CTRL (0x498)
#define QSERDES_UFS_V8_RX_SIGDET_CAL_TRIM (0x4d0)
#endif

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@@ -29,9 +29,11 @@
#include "phy-qcom-qmp-pcs-ufs-v4.h"
#include "phy-qcom-qmp-pcs-ufs-v5.h"
#include "phy-qcom-qmp-pcs-ufs-v6.h"
#include "phy-qcom-qmp-pcs-ufs-v7.h"
#include "phy-qcom-qmp-qserdes-txrx-ufs-v6.h"
#include "phy-qcom-qmp-qserdes-txrx-ufs-v7.h"
#include "phy-qcom-qmp-qserdes-txrx-ufs-v8.h"
/* QPHY_PCS_READY_STATUS bit */
#define PCS_READY BIT(0)
@@ -84,6 +86,13 @@ static const unsigned int ufsphy_v6_regs_layout[QPHY_LAYOUT_SIZE] = {
[QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V6_PCS_UFS_POWER_DOWN_CONTROL,
};
static const unsigned int ufsphy_v7_regs_layout[QPHY_LAYOUT_SIZE] = {
[QPHY_START_CTRL] = QPHY_V7_PCS_UFS_PHY_START,
[QPHY_PCS_READY_STATUS] = QPHY_V7_PCS_UFS_READY_STATUS,
[QPHY_SW_RESET] = QPHY_V7_PCS_UFS_SW_RESET,
[QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V7_PCS_UFS_POWER_DOWN_CONTROL,
};
static const struct qmp_phy_init_tbl milos_ufsphy_serdes[] = {
QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0xd9),
QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x16),
@@ -1307,6 +1316,11 @@ static const struct regulator_bulk_data sm8750_ufsphy_vreg_l[] = {
{ .supply = "vdda-pll", .init_load_uA = 18300 },
};
static const struct regulator_bulk_data hawi_ufsphy_vreg_l[] = {
{ .supply = "vdda-phy", .init_load_uA = 324000 },
{ .supply = "vdda-pll", .init_load_uA = 27000 },
};
static const struct qmp_ufs_offsets qmp_ufs_offsets = {
.serdes = 0,
.pcs = 0xc00,
@@ -1325,6 +1339,15 @@ static const struct qmp_ufs_offsets qmp_ufs_offsets_v6 = {
.rx2 = 0x1a00,
};
static const struct qmp_ufs_offsets qmp_ufs_offsets_v7 = {
.serdes = 0,
.pcs = 0x0400,
.tx = 0x2000,
.rx = 0x2000,
.tx2 = 0x3000,
.rx2 = 0x3000,
};
static const struct qmp_phy_cfg milos_ufsphy_cfg = {
.lanes = 2,
@@ -1845,6 +1868,119 @@ static const struct qmp_phy_cfg sm8750_ufsphy_cfg = {
};
static const struct qmp_phy_init_tbl hawi_ufsphy_serdes[] = {
QMP_PHY_INIT_CFG(QSERDES_V8_COM_SYSCLK_EN_SEL, 0xd9),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_CMN_CONFIG_1, 0x16),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_HSCLK_SEL_1, 0x11),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_HSCLK_HS_SWITCH_SEL_1, 0x00),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_LOCK_CMP_EN, 0x01),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_LOCK_CMP_CFG, 0x60),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_IVCO, 0x1f),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_IVCO_MODE1, 0x1f),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_CMN_IETRIM, 0x07),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_CMN_IPTRIM, 0x20),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_VCO_TUNE_MAP, 0x04),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_VCO_TUNE_CTRL, 0x40),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_ADAPTIVE_ANALOG_CONFIG, 0x06),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_DEC_START_MODE0, 0x41),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_CP_CTRL_MODE0, 0x06),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_RCTRL_MODE0, 0x18),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_CCTRL_MODE0, 0x14),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_CP_CTRL_ADAPTIVE_MODE0, 0x06),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_RCCTRL_ADAPTIVE_MODE0, 0x18),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_CCTRL_ADAPTIVE_MODE0, 0x14),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_LOCK_CMP1_MODE0, 0x7f),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_LOCK_CMP2_MODE0, 0x06),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0x92),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_DEC_START_MODE1, 0x4c),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_CP_CTRL_MODE1, 0x06),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_RCTRL_MODE1, 0x18),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_CCTRL_MODE1, 0x14),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_CP_CTRL_ADAPTIVE_MODE1, 0x06),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_RCCTRL_ADAPTIVE_MODE1, 0x18),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_PLL_CCTRL_ADAPTIVE_MODE1, 0x14),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_LOCK_CMP1_MODE1, 0x99),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_LOCK_CMP2_MODE1, 0x07),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xbe),
QMP_PHY_INIT_CFG(QSERDES_V8_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x23),
};
static const struct qmp_phy_init_tbl hawi_ufsphy_tx[] = {
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_TX_LANE_MODE_1, 0x0c),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_TX_RES_CODE_LANE_OFFSET_TX, 0x07),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_TX_RES_CODE_LANE_OFFSET_RX, 0x17),
};
static const struct qmp_phy_init_tbl hawi_ufsphy_rx[] = {
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_FO_GAIN_RATE2, 0x0c),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_FO_GAIN_RATE4, 0x0c),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_SO_GAIN_RATE4, 0x04),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x14),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_PI_CONTROLS, 0x07),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_OFFSET_ADAPTOR_CNTRL3, 0x0e),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_FASTLOCK_COUNT_HIGH_RATE4, 0x02),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_FASTLOCK_FO_GAIN_RATE4, 0x1c),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_FASTLOCK_SO_GAIN_RATE4, 0x06),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_VGA_CAL_MAN_VAL, 0x8e),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_EQU_ADAPTOR_CNTRL4, 0x0f),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE_0_1_B4, 0xb8),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE4_SA_B7, 0x66),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE4_SA_B9, 0x1f),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE4_SB_B7, 0x66),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE4_SB_B9, 0x1f),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE5_SA_B7, 0x66),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE5_SA_B9, 0x1f),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE5_SB_B7, 0x66),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_MODE_RATE5_SB_B9, 0x1f),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_UCDR_SO_SATURATION, 0x1f),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_TERM_BW_CTRL0, 0xfa),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_DLL0_FTUNE_CTRL, 0x30),
QMP_PHY_INIT_CFG(QSERDES_UFS_V8_RX_SIGDET_CAL_TRIM, 0x77),
};
static const struct qmp_phy_init_tbl hawi_ufsphy_pcs[] = {
QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_TX_MID_TERM_CTRL1, 0x43),
QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_PCS_CTRL1, 0x42),
QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f),
QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_RX_SIGDET_CTRL2, 0x68),
QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_MULTI_LANE_CTRL1, 0x02),
};
static const struct qmp_phy_init_tbl hawi_ufsphy_g5_pcs[] = {
QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_PLL_CNTL, 0x3b),
QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_TX_HSGEAR_CAPABILITY, 0x05),
QMP_PHY_INIT_CFG(QPHY_V7_PCS_UFS_RX_HSGEAR_CAPABILITY, 0x05),
};
static const struct qmp_phy_cfg hawi_ufsphy_cfg = {
.lanes = 2,
.offsets = &qmp_ufs_offsets_v7,
.max_supported_gear = UFS_HS_G5,
.tbls = {
.serdes = hawi_ufsphy_serdes,
.serdes_num = ARRAY_SIZE(hawi_ufsphy_serdes),
.tx = hawi_ufsphy_tx,
.tx_num = ARRAY_SIZE(hawi_ufsphy_tx),
.rx = hawi_ufsphy_rx,
.rx_num = ARRAY_SIZE(hawi_ufsphy_rx),
.pcs = hawi_ufsphy_pcs,
.pcs_num = ARRAY_SIZE(hawi_ufsphy_pcs),
},
.tbls_hs_overlay[0] = {
.pcs = hawi_ufsphy_g5_pcs,
.pcs_num = ARRAY_SIZE(hawi_ufsphy_g5_pcs),
.max_gear = UFS_HS_G5,
},
.vreg_list = hawi_ufsphy_vreg_l,
.num_vregs = ARRAY_SIZE(hawi_ufsphy_vreg_l),
.regs = ufsphy_v7_regs_layout,
};
static void qmp_ufs_serdes_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbls *tbls)
{
void __iomem *serdes = qmp->serdes;
@@ -2259,6 +2395,9 @@ static int qmp_ufs_probe(struct platform_device *pdev)
static const struct of_device_id qmp_ufs_of_match_table[] = {
{
.compatible = "qcom,hawi-qmp-ufs-phy",
.data = &hawi_ufsphy_cfg,
}, {
.compatible = "qcom,milos-qmp-ufs-phy",
.data = &milos_ufsphy_cfg,
}, {