power: regulator: add MediaTek MT6357 driver

Add a driver for the power regulators of the MediaTek MT6357 PMIC chip.

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Co-developed-by: Macpaul Lin <macpaul.lin@mediatek.com>
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Signed-off-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Julien Masson 2026-02-20 13:33:03 -06:00 committed by Peng Fan
parent 6f7d976317
commit 4267b414dc
5 changed files with 683 additions and 0 deletions

View File

@ -432,6 +432,7 @@ F: drivers/net/phy/mediatek/
F: drivers/phy/phy-mtk-*
F: drivers/pinctrl/mediatek/
F: drivers/power/domain/mtk-power-domain.c
F: drivers/power/regulator/mt*.c
F: drivers/pci/pcie_mediatek_gen3.c
F: drivers/pci/pcie_mediatek.c
F: drivers/pwm/pwm-mtk.c
@ -448,6 +449,7 @@ F: drivers/reset/reset-mediatek.c
F: drivers/serial/serial_mtk.c
F: include/dt-bindings/clock/mediatek,*
F: include/dt-bindings/power/mediatek,*
F: include/power/mt*.h
F: tools/mtk_image.c
F: tools/mtk_image.h
F: tools/mtk_nand_headers.c

View File

@ -521,3 +521,12 @@ config DM_REGULATOR_CPCAP
REGULATOR CPCAP. The driver supports both DC-to-DC Step-Down Switching
(SW) Regulators and Low-Dropout Linear (LDO) Regulators found in CPCAP
PMIC and implements get/set api for voltage and state.
config DM_REGULATOR_MT6357
bool "Enable driver for MediaTek MT6357 PMIC regulators"
depends on DM_REGULATOR && DM_PMIC_MTK_PWRAP
help
Say y here to select this option to enable the power regulator of
MediaTek MT6357 PMIC.
This driver supports the control of different power rails of device
through regulator interface.

View File

@ -47,3 +47,4 @@ obj-$(CONFIG_$(PHASE_)DM_REGULATOR_ANATOP) += anatop_regulator.o
obj-$(CONFIG_DM_REGULATOR_TPS65219) += tps65219_regulator.o
obj-$(CONFIG_REGULATOR_RZG2L_USBPHY) += rzg2l-usbphy-regulator.o
obj-$(CONFIG_$(PHASE_)DM_REGULATOR_CPCAP) += cpcap_regulator.o
obj-$(CONFIG_DM_REGULATOR_MT6357) += mt6357_regulator.o

View File

@ -0,0 +1,512 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* MT6357 regulator driver
*
* Copyright (c) 2026 BayLibre, SAS.
* Author: Julien Masson <jmasson@baylibre.com>
*/
#include <dm.h>
#include <power/regulator.h>
#include <power/mt6357.h>
#include <power/pmic.h>
enum mt6357_regulator_type {
MT6357_REG_TYPE_RANGE,
MT6357_REG_TYPE_TABLE,
MT6357_REG_TYPE_FIXED,
};
struct mt6357_linear_range {
unsigned int min;
unsigned int min_sel;
unsigned int max_sel;
unsigned int step;
};
struct mt6357_regulator_desc {
const char *name;
const char *of_match;
enum mt6357_regulator_type type;
int id;
unsigned int n_voltages;
const unsigned int *volt_table;
const struct mt6357_linear_range *linear_ranges;
int n_linear_ranges;
unsigned int min_uV;
unsigned int vsel_reg;
unsigned int vsel_mask;
unsigned int enable_reg;
unsigned int enable_mask;
};
struct mt6357_regulator_info {
struct mt6357_regulator_desc desc;
const u32 *index_table;
unsigned int n_table;
u32 vsel_shift;
u32 da_vsel_reg;
u32 da_vsel_mask;
u32 da_vsel_shift;
};
/* Initialize struct mt6357_linear_range for regulators */
#define REGULATOR_LINEAR_RANGE(_min_uV, _min_sel, _max_sel, _step_uV) \
{ \
.min = _min_uV, \
.min_sel = _min_sel, \
.max_sel = _max_sel, \
.step = _step_uV, \
}
#define MT6357_BUCK(match, vreg, min, max, step, \
volt_ranges, vosel_reg, vosel_mask, _da_vsel_mask) \
[MT6357_ID_##vreg] = { \
.desc = { \
.name = #vreg, \
.of_match = of_match_ptr(match), \
.type = MT6357_REG_TYPE_RANGE, \
.id = MT6357_ID_##vreg, \
.n_voltages = ((max) - (min)) / (step) + 1, \
.linear_ranges = volt_ranges, \
.n_linear_ranges = ARRAY_SIZE(volt_ranges), \
.vsel_reg = vosel_reg, \
.vsel_mask = vosel_mask, \
.enable_reg = MT6357_BUCK_##vreg##_CON0, \
.enable_mask = BIT(0), \
}, \
.da_vsel_reg = MT6357_BUCK_##vreg##_DBG0, \
.da_vsel_mask = _da_vsel_mask, \
.da_vsel_shift = 0, \
}
#define MT6357_LDO(match, vreg, ldo_volt_table, \
ldo_index_table, enreg, vosel, \
vosel_mask) \
[MT6357_ID_##vreg] = { \
.desc = { \
.name = #vreg, \
.of_match = of_match_ptr(match), \
.type = MT6357_REG_TYPE_TABLE, \
.id = MT6357_ID_##vreg, \
.n_voltages = ARRAY_SIZE(ldo_volt_table), \
.volt_table = ldo_volt_table, \
.vsel_reg = vosel, \
.vsel_mask = vosel_mask << 8, \
.enable_reg = enreg, \
.enable_mask = BIT(0), \
}, \
.index_table = ldo_index_table, \
.n_table = ARRAY_SIZE(ldo_index_table), \
}
#define MT6357_LDO1(match, vreg, min, max, step, volt_ranges, \
enreg, vosel, vosel_mask) \
[MT6357_ID_##vreg] = { \
.desc = { \
.name = #vreg, \
.of_match = of_match_ptr(match), \
.type = MT6357_REG_TYPE_RANGE, \
.id = MT6357_ID_##vreg, \
.n_voltages = ((max) - (min)) / (step) + 1, \
.linear_ranges = volt_ranges, \
.n_linear_ranges = ARRAY_SIZE(volt_ranges), \
.vsel_reg = vosel, \
.vsel_mask = vosel_mask, \
.enable_reg = enreg, \
.enable_mask = BIT(0), \
}, \
.da_vsel_reg = MT6357_LDO_##vreg##_DBG0, \
.da_vsel_mask = 0x7f, \
.da_vsel_shift = 8, \
}
#define MT6357_REG_FIXED(match, vreg, volt) \
[MT6357_ID_##vreg] = { \
.desc = { \
.name = #vreg, \
.of_match = of_match_ptr(match), \
.type = MT6357_REG_TYPE_FIXED, \
.id = MT6357_ID_##vreg, \
.n_voltages = 1, \
.enable_reg = MT6357_LDO_##vreg##_CON0, \
.enable_mask = BIT(0), \
.min_uV = volt, \
}, \
}
static int mt6357_range_find_value(const struct mt6357_linear_range *r,
unsigned int sel,
unsigned int *val)
{
if (!val || sel < r->min_sel || sel > r->max_sel)
return -EINVAL;
*val = r->min + r->step * (sel - r->min_sel);
return 0;
}
static int mt6357_range_find_selector(const struct mt6357_linear_range *r,
int val, unsigned int *sel)
{
int num_vals = r->max_sel - r->min_sel + 1;
int ret = -EINVAL;
if (val >= r->min && val <= r->min + r->step * (num_vals - 1)) {
if (r->step) {
*sel = r->min_sel + ((val - r->min) / r->step);
ret = 0;
} else {
*sel = r->min_sel;
ret = 0;
}
}
return ret;
}
static int mt6357_get_enable(struct udevice *dev)
{
struct mt6357_regulator_info *info = dev_get_priv(dev);
int ret;
ret = pmic_reg_read(dev->parent, info->desc.enable_reg);
if (ret < 0)
return ret;
return ret & info->desc.enable_mask ? true : false;
}
static int mt6357_set_enable(struct udevice *dev, bool enable)
{
struct mt6357_regulator_info *info = dev_get_priv(dev);
return pmic_clrsetbits(dev->parent, info->desc.enable_reg,
info->desc.enable_mask,
enable ? info->desc.enable_mask : 0);
}
static int mt6357_get_value(struct udevice *dev)
{
struct mt6357_regulator_info *info = dev_get_priv(dev);
unsigned int val_uV;
int selector, idx, ret;
const u32 *pvol;
switch (info->desc.type) {
case MT6357_REG_TYPE_RANGE:
selector = pmic_reg_read(dev->parent, info->da_vsel_reg);
if (selector < 0)
return selector;
selector = (selector & info->da_vsel_mask) >> info->da_vsel_shift;
ret = mt6357_range_find_value(info->desc.linear_ranges, selector, &val_uV);
if (ret < 0)
return ret;
return val_uV;
case MT6357_REG_TYPE_TABLE:
selector = pmic_reg_read(dev->parent, info->desc.vsel_reg);
if (selector < 0)
return selector;
selector = (selector & info->desc.vsel_mask) >> 8;
pvol = info->index_table;
for (idx = 0; idx < info->desc.n_voltages; idx++) {
if (pvol[idx] == selector)
return info->desc.volt_table[idx];
}
return -EINVAL;
case MT6357_REG_TYPE_FIXED:
return info->desc.min_uV;
default:
return -EINVAL;
}
}
static int mt6357_set_value(struct udevice *dev, int uvolt)
{
struct mt6357_regulator_info *info = dev_get_priv(dev);
int selector, idx, ret;
const u32 *pvol;
switch (info->desc.type) {
case MT6357_REG_TYPE_RANGE:
ret = mt6357_range_find_selector(info->desc.linear_ranges, uvolt,
&selector);
if (ret < 0)
return ret;
return pmic_clrsetbits(dev->parent, info->desc.vsel_reg,
info->desc.vsel_mask, selector);
case MT6357_REG_TYPE_TABLE:
pvol = info->desc.volt_table;
for (idx = 0; idx < info->desc.n_voltages; idx++) {
if (pvol[idx] == uvolt) {
selector = info->index_table[idx];
return pmic_clrsetbits(dev->parent, info->desc.vsel_reg,
info->desc.vsel_mask, selector << 8);
}
}
return -EINVAL;
default:
return -EINVAL;
}
}
static const int vxo22_voltages[] = {
2200000,
2400000,
};
static const int vefuse_voltages[] = {
1200000,
1300000,
1500000,
1800000,
2800000,
2900000,
3000000,
3300000,
};
static const int vcn33_voltages[] = {
3300000,
3400000,
3500000,
};
static const int vcama_voltages[] = {
2500000,
2800000,
};
static const int vcamd_voltages[] = {
1000000,
1100000,
1200000,
1300000,
1500000,
1800000,
};
static const int vldo28_voltages[] = {
2800000,
3000000,
};
static const int vdram_voltages[] = {
1100000,
1200000,
};
static const int vsim_voltages[] = {
1700000,
1800000,
2700000,
3000000,
3100000,
};
static const int vibr_voltages[] = {
1200000,
1300000,
1500000,
1800000,
2000000,
2800000,
3000000,
3300000,
};
static const int vmc_voltages[] = {
1800000,
2900000,
3000000,
3300000,
};
static const int vmch_voltages[] = {
2900000,
3000000,
3300000,
};
static const int vemc_voltages[] = {
2900000,
3000000,
3300000,
};
static const int vusb_voltages[] = {
3000000,
3100000,
};
static const int vmc_idx[] = {
4, 10, 11, 13,
};
static const int vmch_idx[] = {
2, 3, 5,
};
static const int vemc_idx[] = {
2, 3, 5,
};
static const int vusb_idx[] = {
3, 4,
};
static const int vxo22_idx[] = {
0, 2,
};
static const int vefuse_idx[] = {
0, 1, 2, 4, 9, 10, 11, 13,
};
static const int vcn33_idx[] = {
1, 2, 3,
};
static const int vcama_idx[] = {
7, 10,
};
static const int vcamd_idx[] = {
4, 5, 6, 7, 9, 12,
};
static const int vldo28_idx[] = {
1, 3,
};
static const int vdram_idx[] = {
1, 2,
};
static const int vsim_idx[] = {
3, 4, 8, 11, 12,
};
static const int vibr_idx[] = {
0, 1, 2, 4, 5, 9, 11, 13,
};
static const struct mt6357_linear_range buck_volt_range1[] = {
REGULATOR_LINEAR_RANGE(518750, 0, 0x7f, 6250),
};
static const struct mt6357_linear_range buck_volt_range2[] = {
REGULATOR_LINEAR_RANGE(500000, 0, 0x7f, 6250),
};
static const struct mt6357_linear_range buck_volt_range3[] = {
REGULATOR_LINEAR_RANGE(500000, 0, 0x3f, 50000),
};
static const struct mt6357_linear_range buck_volt_range4[] = {
REGULATOR_LINEAR_RANGE(1200000, 0, 0x7f, 12500),
};
/* The array is indexed by id(MT6357_ID_XXX) */
static struct mt6357_regulator_info mt6357_regulators[] = {
/* Bucks */
MT6357_BUCK("buck-vcore", VCORE, 518750, 1312500, 6250,
buck_volt_range1, MT6357_BUCK_VCORE_ELR0, 0x7f, 0x7f),
MT6357_BUCK("buck-vproc", VPROC, 518750, 1312500, 6250,
buck_volt_range1, MT6357_BUCK_VPROC_ELR0, 0x7f, 0x7f),
MT6357_BUCK("buck-vmodem", VMODEM, 500000, 1293750, 6250,
buck_volt_range2, MT6357_BUCK_VMODEM_ELR0, 0x7f, 0x7f),
MT6357_BUCK("buck-vpa", VPA, 500000, 3650000, 50000,
buck_volt_range3, MT6357_BUCK_VPA_CON1, 0x3f, 0x3f),
MT6357_BUCK("buck-vs1", VS1, 1200000, 2787500, 12500,
buck_volt_range4, MT6357_BUCK_VS1_ELR0, 0x7f, 0x7f),
/* LDOs */
MT6357_LDO("ldo-vcama", VCAMA, vcama_voltages, vcama_idx,
MT6357_LDO_VCAMA_CON0, MT6357_VCAMA_ANA_CON0, 0xf),
MT6357_LDO("ldo-vcamd", VCAMD, vcamd_voltages, vcamd_idx,
MT6357_LDO_VCAMD_CON0, MT6357_VCAMD_ANA_CON0, 0xf),
MT6357_LDO("ldo-vcn33-bt", VCN33_BT, vcn33_voltages, vcn33_idx,
MT6357_LDO_VCN33_CON0_0, MT6357_VCN33_ANA_CON0, 0x3),
MT6357_LDO("ldo-vcn33-wifi", VCN33_WIFI, vcn33_voltages, vcn33_idx,
MT6357_LDO_VCN33_CON0_1, MT6357_VCN33_ANA_CON0, 0x3),
MT6357_LDO("ldo-vdram", VDRAM, vdram_voltages, vdram_idx,
MT6357_LDO_VDRAM_CON0, MT6357_VDRAM_ELR_2, 0x3),
MT6357_LDO("ldo-vefuse", VEFUSE, vefuse_voltages, vefuse_idx,
MT6357_LDO_VEFUSE_CON0, MT6357_VEFUSE_ANA_CON0, 0xf),
MT6357_LDO("ldo-vemc", VEMC, vemc_voltages, vemc_idx,
MT6357_LDO_VEMC_CON0, MT6357_VEMC_ANA_CON0, 0x7),
MT6357_LDO("ldo-vibr", VIBR, vibr_voltages, vibr_idx,
MT6357_LDO_VIBR_CON0, MT6357_VIBR_ANA_CON0, 0xf),
MT6357_LDO("ldo-vldo28", VLDO28, vldo28_voltages, vldo28_idx,
MT6357_LDO_VLDO28_CON0_0, MT6357_VLDO28_ANA_CON0, 0x3),
MT6357_LDO("ldo-vmc", VMC, vmc_voltages, vmc_idx,
MT6357_LDO_VMC_CON0, MT6357_VMC_ANA_CON0, 0xf),
MT6357_LDO("ldo-vmch", VMCH, vmch_voltages, vmch_idx,
MT6357_LDO_VMCH_CON0, MT6357_VMCH_ANA_CON0, 0x7),
MT6357_LDO("ldo-vsim1", VSIM1, vsim_voltages, vsim_idx,
MT6357_LDO_VSIM1_CON0, MT6357_VSIM1_ANA_CON0, 0xf),
MT6357_LDO("ldo-vsim2", VSIM2, vsim_voltages, vsim_idx,
MT6357_LDO_VSIM2_CON0, MT6357_VSIM2_ANA_CON0, 0xf),
MT6357_LDO("ldo-vusb33", VUSB33, vusb_voltages, vusb_idx,
MT6357_LDO_VUSB33_CON0_0, MT6357_VUSB33_ANA_CON0, 0x7),
MT6357_LDO("ldo-vxo22", VXO22, vxo22_voltages, vxo22_idx,
MT6357_LDO_VXO22_CON0, MT6357_VXO22_ANA_CON0, 0x3),
MT6357_LDO1("ldo-vsram-proc", VSRAM_PROC, 518750, 1312500, 6250,
buck_volt_range1, MT6357_LDO_VSRAM_PROC_CON0,
MT6357_LDO_VSRAM_CON0, 0x7f),
MT6357_LDO1("ldo-vsram-others", VSRAM_OTHERS, 518750, 1312500, 6250,
buck_volt_range1, MT6357_LDO_VSRAM_OTHERS_CON0,
MT6357_LDO_VSRAM_CON1, 0x7f),
MT6357_REG_FIXED("ldo-vaud28", VAUD28, 2800000),
MT6357_REG_FIXED("ldo-vaux18", VAUX18, 1800000),
MT6357_REG_FIXED("ldo-vcamio18", VCAMIO, 1800000),
MT6357_REG_FIXED("ldo-vcn18", VCN18, 1800000),
MT6357_REG_FIXED("ldo-vcn28", VCN28, 2800000),
MT6357_REG_FIXED("ldo-vfe28", VFE28, 2800000),
MT6357_REG_FIXED("ldo-vio18", VIO18, 1800000),
MT6357_REG_FIXED("ldo-vio28", VIO28, 2800000),
MT6357_REG_FIXED("ldo-vrf12", VRF12, 1200000),
MT6357_REG_FIXED("ldo-vrf18", VRF18, 1800000),
};
static int mt6357_regulator_probe(struct udevice *dev)
{
struct mt6357_regulator_info *priv = dev_get_priv(dev);
int i;
for (i = 0; i < ARRAY_SIZE(mt6357_regulators); i++) {
if (!strcmp(dev->name, mt6357_regulators[i].desc.of_match)) {
*priv = mt6357_regulators[i];
return 0;
}
}
return -ENOENT;
}
static const struct dm_regulator_ops mt6357_regulator_ops = {
.get_value = mt6357_get_value,
.set_value = mt6357_set_value,
.get_enable = mt6357_get_enable,
.set_enable = mt6357_set_enable,
};
U_BOOT_DRIVER(mt6357_regulator) = {
.name = MT6357_REGULATOR_DRIVER,
.id = UCLASS_REGULATOR,
.ops = &mt6357_regulator_ops,
.probe = mt6357_regulator_probe,
.priv_auto = sizeof(struct mt6357_regulator_info),
};

159
include/power/mt6357.h Normal file
View File

@ -0,0 +1,159 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2026 BayLibre, SAS.
* Author: Julien Masson <jmasson@baylibre.com>
*/
#ifndef _REGULATOR_MT6357_H_
#define _REGULATOR_MT6357_H_
#define MT6357_REGULATOR_DRIVER "mt6357_regulator"
enum {
/* Bucks */
MT6357_ID_VCORE,
MT6357_ID_VMODEM,
MT6357_ID_VPA,
MT6357_ID_VPROC,
MT6357_ID_VS1,
/* LDOs */
MT6357_ID_VAUX18,
MT6357_ID_VAUD28,
MT6357_ID_VCAMA,
MT6357_ID_VCAMD,
MT6357_ID_VCAMIO,
MT6357_ID_VCN18,
MT6357_ID_VCN28,
MT6357_ID_VCN33_BT,
MT6357_ID_VCN33_WIFI,
MT6357_ID_VDRAM,
MT6357_ID_VEFUSE,
MT6357_ID_VEMC,
MT6357_ID_VFE28,
MT6357_ID_VIBR,
MT6357_ID_VIO18,
MT6357_ID_VIO28,
MT6357_ID_VLDO28,
MT6357_ID_VMC,
MT6357_ID_VMCH,
MT6357_ID_VRF12,
MT6357_ID_VRF18,
MT6357_ID_VSIM1,
MT6357_ID_VSIM2,
MT6357_ID_VSRAM_OTHERS,
MT6357_ID_VSRAM_PROC,
MT6357_ID_VUSB33,
MT6357_ID_VXO22,
};
/* PMIC Registers */
#define MT6357_BUCK_TOP_CLK_CON0 0x140c
#define MT6357_BUCK_TOP_CLK_HWEN_CON0 0x1412
#define MT6357_BUCK_TOP_CLK_MISC_CON0 0x1418
#define MT6357_BUCK_TOP_INT_CON0 0x141a
#define MT6357_BUCK_TOP_INT_MASK_CON0 0x1420
#define MT6357_BUCK_TOP_SLP_CON0 0x142c
#define MT6357_BUCK_TOP_OC_CON0 0x1434
#define MT6357_BUCK_TOP_K_CON0 0x1436
#define MT6357_BUCK_VPROC_CON0 0x1488
#define MT6357_BUCK_VPROC_DBG0 0x14a2
#define MT6357_BUCK_VPROC_ELR0 0x14aa
#define MT6357_BUCK_VCORE_CON0 0x1508
#define MT6357_BUCK_VCORE_DBG0 0x1522
#define MT6357_BUCK_VCORE_ELR0 0x152a
#define MT6357_BUCK_VMODEM_CON0 0x1588
#define MT6357_BUCK_VMODEM_DBG0 0x15a2
#define MT6357_BUCK_VMODEM_ELR0 0x15aa
#define MT6357_BUCK_VS1_CON0 0x1608
#define MT6357_BUCK_VS1_DBG0 0x1622
#define MT6357_BUCK_VS1_ELR0 0x1632
#define MT6357_BUCK_VPA_CON0 0x1688
#define MT6357_BUCK_VPA_CON1 0x168a
#define MT6357_BUCK_VPA_DBG0 0x1692
#define MT6357_BUCK_VPA_DLC_CON0 0x1698
#define MT6357_BUCK_VPA_MSFG_CON0 0x169e
#define MT6357_LDO_TOP_CLK_DCM_CON0 0x188c
#define MT6357_LDO_TOP_CLK_VIO28_CON0 0x188e
#define MT6357_LDO_TOP_CLK_VIO18_CON0 0x1890
#define MT6357_LDO_TOP_CLK_VAUD28_CON0 0x1892
#define MT6357_LDO_TOP_CLK_VDRAM_CON0 0x1894
#define MT6357_LDO_TOP_CLK_VSRAM_PROC_CON0 0x1896
#define MT6357_LDO_TOP_CLK_VSRAM_OTHERS_CON0 0x1898
#define MT6357_LDO_TOP_CLK_VAUX18_CON0 0x189a
#define MT6357_LDO_TOP_CLK_VUSB33_CON0 0x189c
#define MT6357_LDO_TOP_CLK_VEMC_CON0 0x189e
#define MT6357_LDO_TOP_CLK_VXO22_CON0 0x18a0
#define MT6357_LDO_TOP_CLK_VSIM1_CON0 0x18a2
#define MT6357_LDO_TOP_CLK_VSIM2_CON0 0x18a4
#define MT6357_LDO_TOP_CLK_VCAMD_CON0 0x18a6
#define MT6357_LDO_TOP_CLK_VCAMIO_CON0 0x18a8
#define MT6357_LDO_TOP_CLK_VEFUSE_CON0 0x18aa
#define MT6357_LDO_TOP_CLK_VCN33_CON0 0x18ac
#define MT6357_LDO_TOP_CLK_VCN18_CON0 0x18ae
#define MT6357_LDO_TOP_CLK_VCN28_CON0 0x18b0
#define MT6357_LDO_TOP_CLK_VIBR_CON0 0x18b2
#define MT6357_LDO_TOP_CLK_VFE28_CON0 0x18b4
#define MT6357_LDO_TOP_CLK_VMCH_CON0 0x18b6
#define MT6357_LDO_TOP_CLK_VMC_CON0 0x18b8
#define MT6357_LDO_TOP_CLK_VRF18_CON0 0x18ba
#define MT6357_LDO_TOP_CLK_VLDO28_CON0 0x18bc
#define MT6357_LDO_TOP_CLK_VRF12_CON0 0x18be
#define MT6357_LDO_TOP_CLK_VCAMA_CON0 0x18c0
#define MT6357_LDO_TOP_CLK_TREF_CON0 0x18c2
#define MT6357_LDO_TOP_INT_CON0 0x18c4
#define MT6357_LDO_TOP_INT_MASK_CON0 0x18d0
#define MT6357_LDO_TEST_CON0 0x18e4
#define MT6357_LDO_TOP_WDT_CON0 0x18e6
#define MT6357_LDO_TOP_RSV_CON0 0x18e8
#define MT6357_LDO_VXO22_CON0 0x1908
#define MT6357_LDO_VAUX18_CON0 0x191c
#define MT6357_LDO_VAUD28_CON0 0x1930
#define MT6357_LDO_VIO28_CON0 0x1944
#define MT6357_LDO_VIO18_CON0 0x1958
#define MT6357_LDO_VDRAM_CON0 0x196c
#define MT6357_LDO_VEMC_CON0 0x1988
#define MT6357_LDO_VUSB33_CON0_0 0x199c
#define MT6357_LDO_VSRAM_PROC_CON0 0x19b2
#define MT6357_LDO_VSRAM_PROC_DBG0 0x19cc
#define MT6357_LDO_VSRAM_OTHERS_CON0 0x19d0
#define MT6357_LDO_VSRAM_OTHERS_DBG0 0x19ea
#define MT6357_LDO_VSRAM_WDT_DBG0 0x19f6
#define MT6357_LDO_VSRAM_CON0 0x19fa
#define MT6357_LDO_VSRAM_CON1 0x19fc
#define MT6357_LDO_VFE28_CON0 0x1a08
#define MT6357_LDO_VRF18_CON0 0x1a1c
#define MT6357_LDO_VRF12_CON0 0x1a30
#define MT6357_LDO_VEFUSE_CON0 0x1a44
#define MT6357_LDO_VCN18_CON0 0x1a58
#define MT6357_LDO_VCAMA_CON0 0x1a6c
#define MT6357_LDO_VCAMD_CON0 0x1a88
#define MT6357_LDO_VCAMIO_CON0 0x1a9c
#define MT6357_LDO_VMC_CON0 0x1ab0
#define MT6357_LDO_VMCH_CON0 0x1ac4
#define MT6357_LDO_VSIM1_CON0 0x1ad8
#define MT6357_LDO_VSIM2_CON0 0x1aec
#define MT6357_LDO_VIBR_CON0 0x1b08
#define MT6357_LDO_VCN33_CON0_0 0x1b1c
#define MT6357_LDO_VCN33_CON0_1 0x1b2a
#define MT6357_LDO_VLDO28_CON0_0 0x1b32
#define MT6357_LDO_GOFF2_RSV_CON0 0x1b48
#define MT6357_LDO_VCN28_CON0 0x1b88
#define MT6357_LDO_TREF_CON0 0x1b9e
#define MT6357_LDO_GOFF3_RSV_CON0 0x1bae
#define MT6357_VXO22_ANA_CON0 0x1c18
#define MT6357_VCN33_ANA_CON0 0x1c1c
#define MT6357_VEMC_ANA_CON0 0x1c20
#define MT6357_VLDO28_ANA_CON0 0x1c24
#define MT6357_VIBR_ANA_CON0 0x1c2c
#define MT6357_VSIM1_ANA_CON0 0x1c30
#define MT6357_VSIM2_ANA_CON0 0x1c34
#define MT6357_VMCH_ANA_CON0 0x1c38
#define MT6357_VMC_ANA_CON0 0x1c3c
#define MT6357_VUSB33_ANA_CON0 0x1c88
#define MT6357_VCAMA_ANA_CON0 0x1c8c
#define MT6357_VEFUSE_ANA_CON0 0x1c90
#define MT6357_VCAMD_ANA_CON0 0x1c94
#define MT6357_VDRAM_ELR_2 0x1cac
#endif