mfd: mt6397: Add basic support for MT6331+MT6332 PMIC

Add support for the MT6331 PMIC with MT6332 Companion PMIC, found
in MT6795 Helio X10 smartphone platforms.

This combo has support for multiple devices but, for a start,
only the following have been implemented:
- Regulators (two instances, one in MT6331, one in MT6332)
- RTC (MT6331)
- Keys (MT6331)
- Interrupts (MT6331 also dispatches MT6332's interrupts)

There's more to be implemented, especially for MT6332, which
will come at a later stage.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220627123954.64299-1-angelogioacchino.delregno@collabora.com

5 files changed, 1333 insertions, 0 deletions

diff --git a/include/linux/mfd/mt6331/core.h b/include/linux/mfd/mt6331/core.h
new file mode 100644
index 000000000000..df8e6b1e4bc1
--- /dev/null
+++ b/include/linux/mfd/mt6331/core.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef __MFD_MT6331_CORE_H__
+#define __MFD_MT6331_CORE_H__
+
+enum mt6331_irq_status_numbers {
+	MT6331_IRQ_STATUS_PWRKEY = 0,
+	MT6331_IRQ_STATUS_HOMEKEY,
+	MT6331_IRQ_STATUS_CHRDET,
+	MT6331_IRQ_STATUS_THR_H,
+	MT6331_IRQ_STATUS_THR_L,
+	MT6331_IRQ_STATUS_BAT_H,
+	MT6331_IRQ_STATUS_BAT_L,
+	MT6331_IRQ_STATUS_RTC,
+	MT6331_IRQ_STATUS_AUDIO,
+	MT6331_IRQ_STATUS_MAD,
+	MT6331_IRQ_STATUS_ACCDET,
+	MT6331_IRQ_STATUS_ACCDET_EINT,
+	MT6331_IRQ_STATUS_ACCDET_NEGV = 12,
+	MT6331_IRQ_STATUS_VDVFS11_OC = 16,
+	MT6331_IRQ_STATUS_VDVFS12_OC,
+	MT6331_IRQ_STATUS_VDVFS13_OC,
+	MT6331_IRQ_STATUS_VDVFS14_OC,
+	MT6331_IRQ_STATUS_GPU_OC,
+	MT6331_IRQ_STATUS_VCORE1_OC,
+	MT6331_IRQ_STATUS_VCORE2_OC,
+	MT6331_IRQ_STATUS_VIO18_OC,
+	MT6331_IRQ_STATUS_LDO_OC,
+	MT6331_IRQ_STATUS_NR,
+};
+
+#define MT6331_IRQ_CON0_BASE	MT6331_IRQ_STATUS_PWRKEY
+#define MT6331_IRQ_CON0_BITS	(MT6331_IRQ_STATUS_ACCDET_NEGV + 1)
+#define MT6331_IRQ_CON1_BASE	MT6331_IRQ_STATUS_VDVFS11_OC
+#define MT6331_IRQ_CON1_BITS	(MT6331_IRQ_STATUS_LDO_OC - MT6331_IRQ_STATUS_VDFS11_OC + 1)
+
+#endif /* __MFD_MT6331_CORE_H__ */
diff --git a/include/linux/mfd/mt6331/registers.h b/include/linux/mfd/mt6331/registers.h
new file mode 100644
index 000000000000..e2be6bccd1a7
--- /dev/null
+++ b/include/linux/mfd/mt6331/registers.h
@@ -0,0 +1,584 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef __MFD_MT6331_REGISTERS_H__
+#define __MFD_MT6331_REGISTERS_H__
+
+/* PMIC Registers */
+#define MT6331_STRUP_CON0		0x0
+#define MT6331_STRUP_CON2		0x2
+#define MT6331_STRUP_CON3		0x4
+#define MT6331_STRUP_CON4		0x6
+#define MT6331_STRUP_CON5		0x8
+#define MT6331_STRUP_CON6		0xA
+#define MT6331_STRUP_CON7		0xC
+#define MT6331_STRUP_CON8		0xE
+#define MT6331_STRUP_CON9		0x10
+#define MT6331_STRUP_CON10		0x12
+#define MT6331_STRUP_CON11		0x14
+#define MT6331_STRUP_CON12		0x16
+#define MT6331_STRUP_CON13		0x18
+#define MT6331_STRUP_CON14		0x1A
+#define MT6331_STRUP_CON15		0x1C
+#define MT6331_STRUP_CON16		0x1E
+#define MT6331_STRUP_CON17		0x20
+#define MT6331_STRUP_CON18		0x22
+#define MT6331_HWCID			0x100
+#define MT6331_SWCID			0x102
+#define MT6331_EXT_PMIC_STATUS		0x104
+#define MT6331_TOP_CON			0x106
+#define MT6331_TEST_OUT			0x108
+#define MT6331_TEST_CON0		0x10A
+#define MT6331_TEST_CON1		0x10C
+#define MT6331_TESTMODE_SW		0x10E
+#define MT6331_EN_STATUS0		0x110
+#define MT6331_EN_STATUS1		0x112
+#define MT6331_EN_STATUS2		0x114
+#define MT6331_OCSTATUS0		0x116
+#define MT6331_OCSTATUS1		0x118
+#define MT6331_OCSTATUS2		0x11A
+#define MT6331_PGSTATUS			0x11C
+#define MT6331_TOPSTATUS		0x11E
+#define MT6331_TDSEL_CON		0x120
+#define MT6331_RDSEL_CON		0x122
+#define MT6331_SMT_CON0			0x124
+#define MT6331_SMT_CON1			0x126
+#define MT6331_SMT_CON2			0x128
+#define MT6331_DRV_CON0			0x12A
+#define MT6331_DRV_CON1			0x12C
+#define MT6331_DRV_CON2			0x12E
+#define MT6331_DRV_CON3			0x130
+#define MT6331_TOP_STATUS		0x132
+#define MT6331_TOP_STATUS_SET		0x134
+#define MT6331_TOP_STATUS_CLR		0x136
+#define MT6331_TOP_CKPDN_CON0		0x138
+#define MT6331_TOP_CKPDN_CON0_SET	0x13A
+#define MT6331_TOP_CKPDN_CON0_CLR	0x13C
+#define MT6331_TOP_CKPDN_CON1		0x13E
+#define MT6331_TOP_CKPDN_CON1_SET	0x140
+#define MT6331_TOP_CKPDN_CON1_CLR	0x142
+#define MT6331_TOP_CKPDN_CON2		0x144
+#define MT6331_TOP_CKPDN_CON2_SET	0x146
+#define MT6331_TOP_CKPDN_CON2_CLR	0x148
+#define MT6331_TOP_CKSEL_CON		0x14A
+#define MT6331_TOP_CKSEL_CON_SET	0x14C
+#define MT6331_TOP_CKSEL_CON_CLR	0x14E
+#define MT6331_TOP_CKHWEN_CON		0x150
+#define MT6331_TOP_CKHWEN_CON_SET	0x152
+#define MT6331_TOP_CKHWEN_CON_CLR	0x154
+#define MT6331_TOP_CKTST_CON0		0x156
+#define MT6331_TOP_CKTST_CON1		0x158
+#define MT6331_TOP_CLKSQ		0x15A
+#define MT6331_TOP_CLKSQ_SET		0x15C
+#define MT6331_TOP_CLKSQ_CLR		0x15E
+#define MT6331_TOP_RST_CON		0x160
+#define MT6331_TOP_RST_CON_SET		0x162
+#define MT6331_TOP_RST_CON_CLR		0x164
+#define MT6331_TOP_RST_MISC		0x166
+#define MT6331_TOP_RST_MISC_SET		0x168
+#define MT6331_TOP_RST_MISC_CLR		0x16A
+#define MT6331_INT_CON0			0x16C
+#define MT6331_INT_CON0_SET		0x16E
+#define MT6331_INT_CON0_CLR		0x170
+#define MT6331_INT_CON1			0x172
+#define MT6331_INT_CON1_SET		0x174
+#define MT6331_INT_CON1_CLR		0x176
+#define MT6331_INT_MISC_CON		0x178
+#define MT6331_INT_MISC_CON_SET		0x17A
+#define MT6331_INT_MISC_CON_CLR		0x17C
+#define MT6331_INT_STATUS_CON0		0x17E
+#define MT6331_INT_STATUS_CON1		0x180
+#define MT6331_OC_GEAR_0		0x182
+#define MT6331_FQMTR_CON0		0x184
+#define MT6331_FQMTR_CON1		0x186
+#define MT6331_FQMTR_CON2		0x188
+#define MT6331_RG_SPI_CON		0x18A
+#define MT6331_DEW_DIO_EN		0x18C
+#define MT6331_DEW_READ_TEST		0x18E
+#define MT6331_DEW_WRITE_TEST		0x190
+#define MT6331_DEW_CRC_SWRST		0x192
+#define MT6331_DEW_CRC_EN		0x194
+#define MT6331_DEW_CRC_VAL		0x196
+#define MT6331_DEW_DBG_MON_SEL		0x198
+#define MT6331_DEW_CIPHER_KEY_SEL	0x19A
+#define MT6331_DEW_CIPHER_IV_SEL	0x19C
+#define MT6331_DEW_CIPHER_EN		0x19E
+#define MT6331_DEW_CIPHER_RDY		0x1A0
+#define MT6331_DEW_CIPHER_MODE		0x1A2
+#define MT6331_DEW_CIPHER_SWRST		0x1A4
+#define MT6331_DEW_RDDMY_NO		0x1A6
+#define MT6331_INT_TYPE_CON0		0x1A8
+#define MT6331_INT_TYPE_CON0_SET	0x1AA
+#define MT6331_INT_TYPE_CON0_CLR	0x1AC
+#define MT6331_INT_TYPE_CON1		0x1AE
+#define MT6331_INT_TYPE_CON1_SET	0x1B0
+#define MT6331_INT_TYPE_CON1_CLR	0x1B2
+#define MT6331_INT_STA			0x1B4
+#define MT6331_BUCK_ALL_CON0		0x200
+#define MT6331_BUCK_ALL_CON1		0x202
+#define MT6331_BUCK_ALL_CON2		0x204
+#define MT6331_BUCK_ALL_CON3		0x206
+#define MT6331_BUCK_ALL_CON4		0x208
+#define MT6331_BUCK_ALL_CON5		0x20A
+#define MT6331_BUCK_ALL_CON6		0x20C
+#define MT6331_BUCK_ALL_CON7		0x20E
+#define MT6331_BUCK_ALL_CON8		0x210
+#define MT6331_BUCK_ALL_CON9		0x212
+#define MT6331_BUCK_ALL_CON10		0x214
+#define MT6331_BUCK_ALL_CON11		0x216
+#define MT6331_BUCK_ALL_CON12		0x218
+#define MT6331_BUCK_ALL_CON13		0x21A
+#define MT6331_BUCK_ALL_CON14		0x21C
+#define MT6331_BUCK_ALL_CON15		0x21E
+#define MT6331_BUCK_ALL_CON16		0x220
+#define MT6331_BUCK_ALL_CON17		0x222
+#define MT6331_BUCK_ALL_CON18		0x224
+#define MT6331_BUCK_ALL_CON19		0x226
+#define MT6331_BUCK_ALL_CON20		0x228
+#define MT6331_BUCK_ALL_CON21		0x22A
+#define MT6331_BUCK_ALL_CON22		0x22C
+#define MT6331_BUCK_ALL_CON23		0x22E
+#define MT6331_BUCK_ALL_CON24		0x230
+#define MT6331_BUCK_ALL_CON25		0x232
+#define MT6331_BUCK_ALL_CON26		0x234
+#define MT6331_VDVFS11_CON0		0x236
+#define MT6331_VDVFS11_CON1		0x238
+#define MT6331_VDVFS11_CON2		0x23A
+#define MT6331_VDVFS11_CON3		0x23C
+#define MT6331_VDVFS11_CON4		0x23E
+#define MT6331_VDVFS11_CON5		0x240
+#define MT6331_VDVFS11_CON6		0x242
+#define MT6331_VDVFS11_CON7		0x244
+#define MT6331_VDVFS11_CON8		0x246
+#define MT6331_VDVFS11_CON9		0x248
+#define MT6331_VDVFS11_CON10		0x24A
+#define MT6331_VDVFS11_CON11		0x24C
+#define MT6331_VDVFS11_CON12		0x24E
+#define MT6331_VDVFS11_CON13		0x250
+#define MT6331_VDVFS11_CON14		0x252
+#define MT6331_VDVFS11_CON18		0x25A
+#define MT6331_VDVFS11_CON19		0x25C
+#define MT6331_VDVFS11_CON20		0x25E
+#define MT6331_VDVFS11_CON21		0x260
+#define MT6331_VDVFS11_CON22		0x262
+#define MT6331_VDVFS11_CON23		0x264
+#define MT6331_VDVFS11_CON24		0x266
+#define MT6331_VDVFS11_CON25		0x268
+#define MT6331_VDVFS11_CON26		0x26A
+#define MT6331_VDVFS11_CON27		0x26C
+#define MT6331_VDVFS12_CON0		0x26E
+#define MT6331_VDVFS12_CON1		0x270
+#define MT6331_VDVFS12_CON2		0x272
+#define MT6331_VDVFS12_CON3		0x274
+#define MT6331_VDVFS12_CON4		0x276
+#define MT6331_VDVFS12_CON5		0x278
+#define MT6331_VDVFS12_CON6		0x27A
+#define MT6331_VDVFS12_CON7		0x27C
+#define MT6331_VDVFS12_CON8		0x27E
+#define MT6331_VDVFS12_CON9		0x280
+#define MT6331_VDVFS12_CON10		0x282
+#define MT6331_VDVFS12_CON11		0x284
+#define MT6331_VDVFS12_CON12		0x286
+#define MT6331_VDVFS12_CON13		0x288
+#define MT6331_VDVFS12_CON14		0x28A
+#define MT6331_VDVFS12_CON18		0x292
+#define MT6331_VDVFS12_CON19		0x294
+#define MT6331_VDVFS12_CON20		0x296
+#define MT6331_VDVFS13_CON0		0x298
+#define MT6331_VDVFS13_CON1		0x29A
+#define MT6331_VDVFS13_CON2		0x29C
+#define MT6331_VDVFS13_CON3		0x29E
+#define MT6331_VDVFS13_CON4		0x2A0
+#define MT6331_VDVFS13_CON5		0x2A2
+#define MT6331_VDVFS13_CON6		0x2A4
+#define MT6331_VDVFS13_CON7		0x2A6
+#define MT6331_VDVFS13_CON8		0x2A8
+#define MT6331_VDVFS13_CON9		0x2AA
+#define MT6331_VDVFS13_CON10		0x2AC
+#define MT6331_VDVFS13_CON11		0x2AE
+#define MT6331_VDVFS13_CON12		0x2B0
+#define MT6331_VDVFS13_CON13		0x2B2
+#define MT6331_VDVFS13_CON14		0x2B4
+#define MT6331_VDVFS13_CON18		0x2BC
+#define MT6331_VDVFS13_CON19		0x2BE
+#define MT6331_VDVFS13_CON20		0x2C0
+#define MT6331_VDVFS14_CON0		0x2C2
+#define MT6331_VDVFS14_CON1		0x2C4
+#define MT6331_VDVFS14_CON2		0x2C6
+#define MT6331_VDVFS14_CON3		0x2C8
+#define MT6331_VDVFS14_CON4		0x2CA
+#define MT6331_VDVFS14_CON5		0x2CC
+#define MT6331_VDVFS14_CON6		0x2CE
+#define MT6331_VDVFS14_CON7		0x2D0
+#define MT6331_VDVFS14_CON8		0x2D2
+#define MT6331_VDVFS14_CON9		0x2D4
+#define MT6331_VDVFS14_CON10		0x2D6
+#define MT6331_VDVFS14_CON11		0x2D8
+#define MT6331_VDVFS14_CON12		0x2DA
+#define MT6331_VDVFS14_CON13		0x2DC
+#define MT6331_VDVFS14_CON14		0x2DE
+#define MT6331_VDVFS14_CON18		0x2E6
+#define MT6331_VDVFS14_CON19		0x2E8
+#define MT6331_VDVFS14_CON20		0x2EA
+#define MT6331_VGPU_CON0		0x300
+#define MT6331_VGPU_CON1		0x302
+#define MT6331_VGPU_CON2		0x304
+#define MT6331_VGPU_CON3		0x306
+#define MT6331_VGPU_CON4		0x308
+#define MT6331_VGPU_CON5		0x30A
+#define MT6331_VGPU_CON6		0x30C
+#define MT6331_VGPU_CON7		0x30E
+#define MT6331_VGPU_CON8		0x310
+#define MT6331_VGPU_CON9		0x312
+#define MT6331_VGPU_CON10		0x314
+#define MT6331_VGPU_CON11		0x316
+#define MT6331_VGPU_CON12		0x318
+#define MT6331_VGPU_CON13		0x31A
+#define MT6331_VGPU_CON14		0x31C
+#define MT6331_VGPU_CON15		0x31E
+#define MT6331_VGPU_CON16		0x320
+#define MT6331_VGPU_CON17		0x322
+#define MT6331_VGPU_CON18		0x324
+#define MT6331_VGPU_CON19		0x326
+#define MT6331_VGPU_CON20		0x328
+#define MT6331_VCORE1_CON0		0x32A
+#define MT6331_VCORE1_CON1		0x32C
+#define MT6331_VCORE1_CON2		0x32E
+#define MT6331_VCORE1_CON3		0x330
+#define MT6331_VCORE1_CON4		0x332
+#define MT6331_VCORE1_CON5		0x334
+#define MT6331_VCORE1_CON6		0x336
+#define MT6331_VCORE1_CON7		0x338
+#define MT6331_VCORE1_CON8		0x33A
+#define MT6331_VCORE1_CON9		0x33C
+#define MT6331_VCORE1_CON10		0x33E
+#define MT6331_VCORE1_CON11		0x340
+#define MT6331_VCORE1_CON12		0x342
+#define MT6331_VCORE1_CON13		0x344
+#define MT6331_VCORE1_CON14		0x346
+#define MT6331_VCORE1_CON15		0x348
+#define MT6331_VCORE1_CON16		0x34A
+#define MT6331_VCORE1_CON17		0x34C
+#define MT6331_VCORE1_CON18		0x34E
+#define MT6331_VCORE1_CON19		0x350
+#define MT6331_VCORE1_CON20		0x352
+#define MT6331_VCORE2_CON0		0x354
+#define MT6331_VCORE2_CON1		0x356
+#define MT6331_VCORE2_CON2		0x358
+#define MT6331_VCORE2_CON3		0x35A
+#define MT6331_VCORE2_CON4		0x35C
+#define MT6331_VCORE2_CON5		0x35E
+#define MT6331_VCORE2_CON6		0x360
+#define MT6331_VCORE2_CON7		0x362
+#define MT6331_VCORE2_CON8		0x364
+#define MT6331_VCORE2_CON9		0x366
+#define MT6331_VCORE2_CON10		0x368
+#define MT6331_VCORE2_CON11		0x36A
+#define MT6331_VCORE2_CON12		0x36C
+#define MT6331_VCORE2_CON13		0x36E
+#define MT6331_VCORE2_CON14		0x370
+#define MT6331_VCORE2_CON15		0x372
+#define MT6331_VCORE2_CON16		0x374
+#define MT6331_VCORE2_CON17		0x376
+#define MT6331_VCORE2_CON18		0x378
+#define MT6331_VCORE2_CON19		0x37A
+#define MT6331_VCORE2_CON20		0x37C
+#define MT6331_VCORE2_CON21		0x37E
+#define MT6331_VIO18_CON0		0x380
+#define MT6331_VIO18_CON1		0x382
+#define MT6331_VIO18_CON2		0x384
+#define MT6331_VIO18_CON3		0x386
+#define MT6331_VIO18_CON4		0x388
+#define MT6331_VIO18_CON5		0x38A
+#define MT6331_VIO18_CON6		0x38C
+#define MT6331_VIO18_CON7		0x38E
+#define MT6331_VIO18_CON8		0x390
+#define MT6331_VIO18_CON9		0x392
+#define MT6331_VIO18_CON10		0x394
+#define MT6331_VIO18_CON11		0x396
+#define MT6331_VIO18_CON12		0x398
+#define MT6331_VIO18_CON13		0x39A
+#define MT6331_VIO18_CON14		0x39C
+#define MT6331_VIO18_CON15		0x39E
+#define MT6331_VIO18_CON16		0x3A0
+#define MT6331_VIO18_CON17		0x3A2
+#define MT6331_VIO18_CON18		0x3A4
+#define MT6331_VIO18_CON19		0x3A6
+#define MT6331_VIO18_CON20		0x3A8
+#define MT6331_BUCK_K_CON0		0x3AA
+#define MT6331_BUCK_K_CON1		0x3AC
+#define MT6331_BUCK_K_CON2		0x3AE
+#define MT6331_BUCK_K_CON3		0x3B0
+#define MT6331_ZCD_CON0			0x400
+#define MT6331_ZCD_CON1			0x402
+#define MT6331_ZCD_CON2			0x404
+#define MT6331_ZCD_CON3			0x406
+#define MT6331_ZCD_CON4			0x408
+#define MT6331_ZCD_CON5			0x40A
+#define MT6331_ISINK0_CON0		0x40C
+#define MT6331_ISINK0_CON1		0x40E
+#define MT6331_ISINK0_CON2		0x410
+#define MT6331_ISINK0_CON3		0x412
+#define MT6331_ISINK0_CON4		0x414
+#define MT6331_ISINK1_CON0		0x416
+#define MT6331_ISINK1_CON1		0x418
+#define MT6331_ISINK1_CON2		0x41A
+#define MT6331_ISINK1_CON3		0x41C
+#define MT6331_ISINK1_CON4		0x41E
+#define MT6331_ISINK2_CON0		0x420
+#define MT6331_ISINK2_CON1		0x422
+#define MT6331_ISINK2_CON2		0x424
+#define MT6331_ISINK2_CON3		0x426
+#define MT6331_ISINK2_CON4		0x428
+#define MT6331_ISINK3_CON0		0x42A
+#define MT6331_ISINK3_CON1		0x42C
+#define MT6331_ISINK3_CON2		0x42E
+#define MT6331_ISINK3_CON3		0x430
+#define MT6331_ISINK3_CON4		0x432
+#define MT6331_ISINK_ANA0		0x434
+#define MT6331_ISINK_ANA1		0x436
+#define MT6331_ISINK_PHASE_DLY		0x438
+#define MT6331_ISINK_EN_CTRL		0x43A
+#define MT6331_ANALDO_CON0		0x500
+#define MT6331_ANALDO_CON1		0x502
+#define MT6331_ANALDO_CON2		0x504
+#define MT6331_ANALDO_CON3		0x506
+#define MT6331_ANALDO_CON4		0x508
+#define MT6331_ANALDO_CON5		0x50A
+#define MT6331_ANALDO_CON6		0x50C
+#define MT6331_ANALDO_CON7		0x50E
+#define MT6331_ANALDO_CON8		0x510
+#define MT6331_ANALDO_CON9		0x512
+#define MT6331_ANALDO_CON10		0x514
+#define MT6331_ANALDO_CON11		0x516
+#define MT6331_ANALDO_CON12		0x518
+#define MT6331_ANALDO_CON13		0x51A
+#define MT6331_SYSLDO_CON0		0x51C
+#define MT6331_SYSLDO_CON1		0x51E
+#define MT6331_SYSLDO_CON2		0x520
+#define MT6331_SYSLDO_CON3		0x522
+#define MT6331_SYSLDO_CON4		0x524
+#define MT6331_SYSLDO_CON5		0x526
+#define MT6331_SYSLDO_CON6		0x528
+#define MT6331_SYSLDO_CON7		0x52A
+#define MT6331_SYSLDO_CON8		0x52C
+#define MT6331_SYSLDO_CON9		0x52E
+#define MT6331_SYSLDO_CON10		0x530
+#define MT6331_SYSLDO_CON11		0x532
+#define MT6331_SYSLDO_CON12		0x534
+#define MT6331_SYSLDO_CON13		0x536
+#define MT6331_SYSLDO_CON14		0x538
+#define MT6331_SYSLDO_CON15		0x53A
+#define MT6331_SYSLDO_CON16		0x53C
+#define MT6331_SYSLDO_CON17		0x53E
+#define MT6331_SYSLDO_CON18		0x540
+#define MT6331_SYSLDO_CON19		0x542
+#define MT6331_SYSLDO_CON20		0x544
+#define MT6331_SYSLDO_CON21		0x546
+#define MT6331_DIGLDO_CON0		0x548
+#define MT6331_DIGLDO_CON1		0x54A
+#define MT6331_DIGLDO_CON2		0x54C
+#define MT6331_DIGLDO_CON3		0x54E
+#define MT6331_DIGLDO_CON4		0x550
+#define MT6331_DIGLDO_CON5		0x552
+#define MT6331_DIGLDO_CON6		0x554
+#define MT6331_DIGLDO_CON7		0x556
+#define MT6331_DIGLDO_CON8		0x558
+#define MT6331_DIGLDO_CON9		0x55A
+#define MT6331_DIGLDO_CON10		0x55C
+#define MT6331_DIGLDO_CON11		0x55E
+#define MT6331_DIGLDO_CON12		0x560
+#define MT6331_DIGLDO_CON13		0x562
+#define MT6331_DIGLDO_CON14		0x564
+#define MT6331_DIGLDO_CON15		0x566
+#define MT6331_DIGLDO_CON16		0x568
+#define MT6331_DIGLDO_CON17		0x56A
+#define MT6331_DIGLDO_CON18		0x56C
+#define MT6331_DIGLDO_CON19		0x56E
+#define MT6331_DIGLDO_CON20		0x570
+#define MT6331_DIGLDO_CON21		0x572
+#define MT6331_DIGLDO_CON22		0x574
+#define MT6331_DIGLDO_CON23		0x576
+#define MT6331_DIGLDO_CON24		0x578
+#define MT6331_DIGLDO_CON25		0x57A
+#define MT6331_DIGLDO_CON26		0x57C
+#define MT6331_DIGLDO_CON27		0x57E
+#define MT6331_DIGLDO_CON28		0x580
+#define MT6331_OTP_CON0			0x600
+#define MT6331_OTP_CON1			0x602
+#define MT6331_OTP_CON2			0x604
+#define MT6331_OTP_CON3			0x606
+#define MT6331_OTP_CON4			0x608
+#define MT6331_OTP_CON5			0x60A
+#define MT6331_OTP_CON6			0x60C
+#define MT6331_OTP_CON7			0x60E
+#define MT6331_OTP_CON8			0x610
+#define MT6331_OTP_CON9			0x612
+#define MT6331_OTP_CON10		0x614
+#define MT6331_OTP_CON11		0x616
+#define MT6331_OTP_CON12		0x618
+#define MT6331_OTP_CON13		0x61A
+#define MT6331_OTP_CON14		0x61C
+#define MT6331_OTP_DOUT_0_15		0x61E
+#define MT6331_OTP_DOUT_16_31		0x620
+#define MT6331_OTP_DOUT_32_47		0x622
+#define MT6331_OTP_DOUT_48_63		0x624
+#define MT6331_OTP_DOUT_64_79		0x626
+#define MT6331_OTP_DOUT_80_95		0x628
+#define MT6331_OTP_DOUT_96_111		0x62A
+#define MT6331_OTP_DOUT_112_127		0x62C
+#define MT6331_OTP_DOUT_128_143		0x62E
+#define MT6331_OTP_DOUT_144_159		0x630
+#define MT6331_OTP_DOUT_160_175		0x632
+#define MT6331_OTP_DOUT_176_191		0x634
+#define MT6331_OTP_DOUT_192_207		0x636
+#define MT6331_OTP_DOUT_208_223		0x638
+#define MT6331_OTP_DOUT_224_239		0x63A
+#define MT6331_OTP_DOUT_240_255		0x63C
+#define MT6331_OTP_VAL_0_15		0x63E
+#define MT6331_OTP_VAL_16_31		0x640
+#define MT6331_OTP_VAL_32_47		0x642
+#define MT6331_OTP_VAL_48_63		0x644
+#define MT6331_OTP_VAL_64_79		0x646
+#define MT6331_OTP_VAL_80_95		0x648
+#define MT6331_OTP_VAL_96_111		0x64A
+#define MT6331_OTP_VAL_112_127		0x64C
+#define MT6331_OTP_VAL_128_143		0x64E
+#define MT6331_OTP_VAL_144_159		0x650
+#define MT6331_OTP_VAL_160_175		0x652
+#define MT6331_OTP_VAL_176_191		0x654
+#define MT6331_OTP_VAL_192_207		0x656
+#define MT6331_OTP_VAL_208_223		0x658
+#define MT6331_OTP_VAL_224_239		0x65A
+#define MT6331_OTP_VAL_240_255		0x65C
+#define MT6331_RTC_MIX_CON0		0x65E
+#define MT6331_RTC_MIX_CON1		0x660
+#define MT6331_AUDDAC_CFG0		0x662
+#define MT6331_AUDBUF_CFG0		0x664
+#define MT6331_AUDBUF_CFG1		0x666
+#define MT6331_AUDBUF_CFG2		0x668
+#define MT6331_AUDBUF_CFG3		0x66A
+#define MT6331_AUDBUF_CFG4		0x66C
+#define MT6331_AUDBUF_CFG5		0x66E
+#define MT6331_AUDBUF_CFG6		0x670
+#define MT6331_AUDBUF_CFG7		0x672
+#define MT6331_AUDBUF_CFG8		0x674
+#define MT6331_IBIASDIST_CFG0		0x676
+#define MT6331_AUDCLKGEN_CFG0		0x678
+#define MT6331_AUDLDO_CFG0		0x67A
+#define MT6331_AUDDCDC_CFG0		0x67C
+#define MT6331_AUDDCDC_CFG1		0x67E
+#define MT6331_AUDNVREGGLB_CFG0		0x680
+#define MT6331_AUD_NCP0			0x682
+#define MT6331_AUD_ZCD_CFG0		0x684
+#define MT6331_AUDPREAMP_CFG0		0x686
+#define MT6331_AUDPREAMP_CFG1		0x688
+#define MT6331_AUDPREAMP_CFG2		0x68A
+#define MT6331_AUDADC_CFG0		0x68C
+#define MT6331_AUDADC_CFG1		0x68E
+#define MT6331_AUDADC_CFG2		0x690
+#define MT6331_AUDADC_CFG3		0x692
+#define MT6331_AUDADC_CFG4		0x694
+#define MT6331_AUDADC_CFG5		0x696
+#define MT6331_AUDDIGMI_CFG0		0x698
+#define MT6331_AUDDIGMI_CFG1		0x69A
+#define MT6331_AUDMICBIAS_CFG0		0x69C
+#define MT6331_AUDMICBIAS_CFG1		0x69E
+#define MT6331_AUDENCSPARE_CFG0		0x6A0
+#define MT6331_AUDPREAMPGAIN_CFG0	0x6A2
+#define MT6331_AUDMADPLL_CFG0		0x6A4
+#define MT6331_AUDMADPLL_CFG1		0x6A6
+#define MT6331_AUDMADPLL_CFG2		0x6A8
+#define MT6331_AUDLDO_NVREG_CFG0	0x6AA
+#define MT6331_AUDLDO_NVREG_CFG1	0x6AC
+#define MT6331_AUDLDO_NVREG_CFG2	0x6AE
+#define MT6331_AUXADC_ADC0		0x700
+#define MT6331_AUXADC_ADC1		0x702
+#define MT6331_AUXADC_ADC2		0x704
+#define MT6331_AUXADC_ADC3		0x706
+#define MT6331_AUXADC_ADC4		0x708
+#define MT6331_AUXADC_ADC5		0x70A
+#define MT6331_AUXADC_ADC6		0x70C
+#define MT6331_AUXADC_ADC7		0x70E
+#define MT6331_AUXADC_ADC8		0x710
+#define MT6331_AUXADC_ADC9		0x712
+#define MT6331_AUXADC_ADC10		0x714
+#define MT6331_AUXADC_ADC11		0x716
+#define MT6331_AUXADC_ADC12		0x718
+#define MT6331_AUXADC_ADC13		0x71A
+#define MT6331_AUXADC_ADC14		0x71C
+#define MT6331_AUXADC_ADC15		0x71E
+#define MT6331_AUXADC_ADC16		0x720
+#define MT6331_AUXADC_ADC17		0x722
+#define MT6331_AUXADC_ADC18		0x724
+#define MT6331_AUXADC_ADC19		0x726
+#define MT6331_AUXADC_STA0		0x728
+#define MT6331_AUXADC_STA1		0x72A
+#define MT6331_AUXADC_RQST0		0x72C
+#define MT6331_AUXADC_RQST0_SET		0x72E
+#define MT6331_AUXADC_RQST0_CLR		0x730
+#define MT6331_AUXADC_RQST1		0x732
+#define MT6331_AUXADC_RQST1_SET		0x734
+#define MT6331_AUXADC_RQST1_CLR		0x736
+#define MT6331_AUXADC_CON0		0x738
+#define MT6331_AUXADC_CON1		0x73A
+#define MT6331_AUXADC_CON2		0x73C
+#define MT6331_AUXADC_CON3		0x73E
+#define MT6331_AUXADC_CON4		0x740
+#define MT6331_AUXADC_CON5		0x742
+#define MT6331_AUXADC_CON6		0x744
+#define MT6331_AUXADC_CON7		0x746
+#define MT6331_AUXADC_CON8		0x748
+#define MT6331_AUXADC_CON9		0x74A
+#define MT6331_AUXADC_CON10		0x74C
+#define MT6331_AUXADC_CON11		0x74E
+#define MT6331_AUXADC_CON12		0x750
+#define MT6331_AUXADC_CON13		0x752
+#define MT6331_AUXADC_CON14		0x754
+#define MT6331_AUXADC_CON15		0x756
+#define MT6331_AUXADC_CON16		0x758
+#define MT6331_AUXADC_CON17		0x75A
+#define MT6331_AUXADC_CON18		0x75C
+#define MT6331_AUXADC_CON19		0x75E
+#define MT6331_AUXADC_CON20		0x760
+#define MT6331_AUXADC_CON21		0x762
+#define MT6331_AUXADC_CON22		0x764
+#define MT6331_AUXADC_CON23		0x766
+#define MT6331_AUXADC_CON24		0x768
+#define MT6331_AUXADC_CON25		0x76A
+#define MT6331_AUXADC_CON26		0x76C
+#define MT6331_AUXADC_CON27		0x76E
+#define MT6331_AUXADC_CON28		0x770
+#define MT6331_AUXADC_CON29		0x772
+#define MT6331_AUXADC_CON30		0x774
+#define MT6331_AUXADC_CON31		0x776
+#define MT6331_AUXADC_CON32		0x778
+#define MT6331_ACCDET_CON0		0x77A
+#define MT6331_ACCDET_CON1		0x77C
+#define MT6331_ACCDET_CON2		0x77E
+#define MT6331_ACCDET_CON3		0x780
+#define MT6331_ACCDET_CON4		0x782
+#define MT6331_ACCDET_CON5		0x784
+#define MT6331_ACCDET_CON6		0x786
+#define MT6331_ACCDET_CON7		0x788
+#define MT6331_ACCDET_CON8		0x78A
+#define MT6331_ACCDET_CON9		0x78C
+#define MT6331_ACCDET_CON10		0x78E
+#define MT6331_ACCDET_CON11		0x790
+#define MT6331_ACCDET_CON12		0x792
+#define MT6331_ACCDET_CON13		0x794
+#define MT6331_ACCDET_CON14		0x796
+#define MT6331_ACCDET_CON15		0x798
+#define MT6331_ACCDET_CON16		0x79A
+#define MT6331_ACCDET_CON17		0x79C
+#define MT6331_ACCDET_CON18		0x79E
+#define MT6331_ACCDET_CON19		0x7A0
+#define MT6331_ACCDET_CON20		0x7A2
+#define MT6331_ACCDET_CON21		0x7A4
+#define MT6331_ACCDET_CON22		0x7A6
+#define MT6331_ACCDET_CON23		0x7A8
+#define MT6331_ACCDET_CON24		0x7AA
+
+#endif /* __MFD_MT6331_REGISTERS_H__ */
diff --git a/include/linux/mfd/mt6332/core.h b/include/linux/mfd/mt6332/core.h
new file mode 100644
index 000000000000..cd6013eb82d9
--- /dev/null
+++ b/include/linux/mfd/mt6332/core.h
@@ -0,0 +1,65 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef __MFD_MT6332_CORE_H__
+#define __MFD_MT6332_CORE_H__
+
+enum mt6332_irq_status_numbers {
+	MT6332_IRQ_STATUS_CHR_COMPLETE = 0,
+	MT6332_IRQ_STATUS_THERMAL_SD,
+	MT6332_IRQ_STATUS_THERMAL_REG_IN,
+	MT6332_IRQ_STATUS_THERMAL_REG_OUT,
+	MT6332_IRQ_STATUS_OTG_OC,
+	MT6332_IRQ_STATUS_CHR_OC,
+	MT6332_IRQ_STATUS_OTG_THERMAL,
+	MT6332_IRQ_STATUS_CHRIN_SHORT,
+	MT6332_IRQ_STATUS_DRVCDT_SHORT,
+	MT6332_IRQ_STATUS_PLUG_IN_FLASH,
+	MT6332_IRQ_STATUS_CHRWDT_FLAG,
+	MT6332_IRQ_STATUS_FLASH_EN_TIMEOUT,
+	MT6332_IRQ_STATUS_FLASH_VLED1_SHORT,
+	MT6332_IRQ_STATUS_FLASH_VLED1_OPEN = 13,
+	MT6332_IRQ_STATUS_OV = 16,
+	MT6332_IRQ_STATUS_BVALID_DET,
+	MT6332_IRQ_STATUS_VBATON_UNDET,
+	MT6332_IRQ_STATUS_CHR_PLUG_IN,
+	MT6332_IRQ_STATUS_CHR_PLUG_OUT,
+	MT6332_IRQ_STATUS_BC11_TIMEOUT,
+	MT6332_IRQ_STATUS_FLASH_VLED2_SHORT,
+	MT6332_IRQ_STATUS_FLASH_VLED2_OPEN = 23,
+	MT6332_IRQ_STATUS_THR_H = 32,
+	MT6332_IRQ_STATUS_THR_L,
+	MT6332_IRQ_STATUS_BAT_H,
+	MT6332_IRQ_STATUS_BAT_L,
+	MT6332_IRQ_STATUS_M3_H,
+	MT6332_IRQ_STATUS_M3_L,
+	MT6332_IRQ_STATUS_FG_BAT_H,
+	MT6332_IRQ_STATUS_FG_BAT_L,
+	MT6332_IRQ_STATUS_FG_CUR_H,
+	MT6332_IRQ_STATUS_FG_CUR_L,
+	MT6332_IRQ_STATUS_SPKL_D,
+	MT6332_IRQ_STATUS_SPKL_AB,
+	MT6332_IRQ_STATUS_BIF,
+	MT6332_IRQ_STATUS_VWLED_OC = 45,
+	MT6332_IRQ_STATUS_VDRAM_OC = 48,
+	MT6332_IRQ_STATUS_VDVFS2_OC,
+	MT6332_IRQ_STATUS_VRF1_OC,
+	MT6332_IRQ_STATUS_VRF2_OC,
+	MT6332_IRQ_STATUS_VPA_OC,
+	MT6332_IRQ_STATUS_VSBST_OC,
+	MT6332_IRQ_STATUS_LDO_OC,
+	MT6332_IRQ_STATUS_NR,
+};
+
+#define MT6332_IRQ_CON0_BASE	MT6332_IRQ_STATUS_CHR_COMPLETE
+#define MT6332_IRQ_CON0_BITS	(MT6332_IRQ_STATUS_FLASH_VLED1_OPEN + 1)
+#define MT6332_IRQ_CON1_BASE	MT6332_IRQ_STATUS_OV
+#define MT6332_IRQ_CON1_BITS	(MT6332_IRQ_STATUS_FLASH_VLED2_OPEN - MT6332_IRQ_STATUS_OV + 1)
+#define MT6332_IRQ_CON2_BASE	MT6332_IRQ_STATUS_THR_H
+#define MT6332_IRQ_CON2_BITS	(MT6332_IRQ_STATUS_VWLED_OC - MT6332_IRQ_STATUS_THR_H + 1)
+#define MT6332_IRQ_CON3_BASE	MT6332_IRQ_STATUS_VDRAM_OC
+#define MT6332_IRQ_CON3_BITS	(MT6332_IRQ_STATUS_LDO_OC - MT6332_IRQ_STATUS_VDRAM_OC + 1)
+
+#endif /* __MFD_MT6332_CORE_H__ */
diff --git a/include/linux/mfd/mt6332/registers.h b/include/linux/mfd/mt6332/registers.h
new file mode 100644
index 000000000000..65e0b86fceac
--- /dev/null
+++ b/include/linux/mfd/mt6332/registers.h
@@ -0,0 +1,642 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef __MFD_MT6332_REGISTERS_H__
+#define __MFD_MT6332_REGISTERS_H__
+
+/* PMIC Registers */
+#define MT6332_HWCID              0x8000
+#define MT6332_SWCID              0x8002
+#define MT6332_TOP_CON            0x8004
+#define MT6332_DDR_VREF_AP_CON    0x8006
+#define MT6332_DDR_VREF_DQ_CON    0x8008
+#define MT6332_DDR_VREF_CA_CON    0x800A
+#define MT6332_TEST_OUT           0x800C
+#define MT6332_TEST_CON0          0x800E
+#define MT6332_TEST_CON1          0x8010
+#define MT6332_TESTMODE_SW        0x8012
+#define MT6332_TESTMODE_ANA       0x8014
+#define MT6332_TDSEL_CON          0x8016
+#define MT6332_RDSEL_CON          0x8018
+#define MT6332_SMT_CON0           0x801A
+#define MT6332_SMT_CON1           0x801C
+#define MT6332_DRV_CON0           0x801E
+#define MT6332_DRV_CON1           0x8020
+#define MT6332_DRV_CON2           0x8022
+#define MT6332_EN_STATUS0         0x8024
+#define MT6332_OCSTATUS0          0x8026
+#define MT6332_TOP_STATUS         0x8028
+#define MT6332_TOP_STATUS_SET     0x802A
+#define MT6332_TOP_STATUS_CLR     0x802C
+#define MT6332_FLASH_CON0         0x802E
+#define MT6332_FLASH_CON1         0x8030
+#define MT6332_FLASH_CON2         0x8032
+#define MT6332_CORE_CON0          0x8034
+#define MT6332_CORE_CON1          0x8036
+#define MT6332_CORE_CON2          0x8038
+#define MT6332_CORE_CON3          0x803A
+#define MT6332_CORE_CON4          0x803C
+#define MT6332_CORE_CON5          0x803E
+#define MT6332_CORE_CON6          0x8040
+#define MT6332_CORE_CON7          0x8042
+#define MT6332_CORE_CON8          0x8044
+#define MT6332_CORE_CON9          0x8046
+#define MT6332_CORE_CON10         0x8048
+#define MT6332_CORE_CON11         0x804A
+#define MT6332_CORE_CON12         0x804C
+#define MT6332_CORE_CON13         0x804E
+#define MT6332_CORE_CON14         0x8050
+#define MT6332_CORE_CON15         0x8052
+#define MT6332_STA_CON0           0x8054
+#define MT6332_STA_CON1           0x8056
+#define MT6332_STA_CON2           0x8058
+#define MT6332_STA_CON3           0x805A
+#define MT6332_STA_CON4           0x805C
+#define MT6332_STA_CON5           0x805E
+#define MT6332_STA_CON6           0x8060
+#define MT6332_STA_CON7           0x8062
+#define MT6332_CHR_CON0           0x8064
+#define MT6332_CHR_CON1           0x8066
+#define MT6332_CHR_CON2           0x8068
+#define MT6332_CHR_CON3           0x806A
+#define MT6332_CHR_CON4           0x806C
+#define MT6332_CHR_CON5           0x806E
+#define MT6332_CHR_CON6           0x8070
+#define MT6332_CHR_CON7           0x8072
+#define MT6332_CHR_CON8           0x8074
+#define MT6332_CHR_CON9           0x8076
+#define MT6332_CHR_CON10          0x8078
+#define MT6332_CHR_CON11          0x807A
+#define MT6332_CHR_CON12          0x807C
+#define MT6332_CHR_CON13          0x807E
+#define MT6332_CHR_CON14          0x8080
+#define MT6332_CHR_CON15          0x8082
+#define MT6332_BOOST_CON0         0x8084
+#define MT6332_BOOST_CON1         0x8086
+#define MT6332_BOOST_CON2         0x8088
+#define MT6332_BOOST_CON3         0x808A
+#define MT6332_BOOST_CON4         0x808C
+#define MT6332_BOOST_CON5         0x808E
+#define MT6332_BOOST_CON6         0x8090
+#define MT6332_BOOST_CON7         0x8092
+#define MT6332_TOP_CKPDN_CON0     0x8094
+#define MT6332_TOP_CKPDN_CON0_SET 0x8096
+#define MT6332_TOP_CKPDN_CON0_CLR 0x8098
+#define MT6332_TOP_CKPDN_CON1     0x809A
+#define MT6332_TOP_CKPDN_CON1_SET 0x809C
+#define MT6332_TOP_CKPDN_CON1_CLR 0x809E
+#define MT6332_TOP_CKPDN_CON2     0x80A0
+#define MT6332_TOP_CKPDN_CON2_SET 0x80A2
+#define MT6332_TOP_CKPDN_CON2_CLR 0x80A4
+#define MT6332_TOP_CKSEL_CON0     0x80A6
+#define MT6332_TOP_CKSEL_CON0_SET 0x80A8
+#define MT6332_TOP_CKSEL_CON0_CLR 0x80AA
+#define MT6332_TOP_CKSEL_CON1     0x80AC
+#define MT6332_TOP_CKSEL_CON1_SET 0x80AE
+#define MT6332_TOP_CKSEL_CON1_CLR 0x80B0
+#define MT6332_TOP_CKHWEN_CON     0x80B2
+#define MT6332_TOP_CKHWEN_CON_SET 0x80B4
+#define MT6332_TOP_CKHWEN_CON_CLR 0x80B6
+#define MT6332_TOP_CKTST_CON0     0x80B8
+#define MT6332_TOP_CKTST_CON1     0x80BA
+#define MT6332_TOP_RST_CON        0x80BC
+#define MT6332_TOP_RST_CON_SET    0x80BE
+#define MT6332_TOP_RST_CON_CLR    0x80C0
+#define MT6332_TOP_RST_MISC       0x80C2
+#define MT6332_TOP_RST_MISC_SET   0x80C4
+#define MT6332_TOP_RST_MISC_CLR   0x80C6
+#define MT6332_INT_CON0           0x80C8
+#define MT6332_INT_CON0_SET       0x80CA
+#define MT6332_INT_CON0_CLR       0x80CC
+#define MT6332_INT_CON1           0x80CE
+#define MT6332_INT_CON1_SET       0x80D0
+#define MT6332_INT_CON1_CLR       0x80D2
+#define MT6332_INT_CON2           0x80D4
+#define MT6332_INT_CON2_SET       0x80D6
+#define MT6332_INT_CON2_CLR       0x80D8
+#define MT6332_INT_CON3           0x80DA
+#define MT6332_INT_CON3_SET       0x80DC
+#define MT6332_INT_CON3_CLR       0x80DE
+#define MT6332_CHRWDT_CON0        0x80E0
+#define MT6332_CHRWDT_STATUS0     0x80E2
+#define MT6332_INT_STATUS0        0x80E4
+#define MT6332_INT_STATUS1        0x80E6
+#define MT6332_INT_STATUS2        0x80E8
+#define MT6332_INT_STATUS3        0x80EA
+#define MT6332_OC_GEAR_0          0x80EC
+#define MT6332_OC_GEAR_1          0x80EE
+#define MT6332_OC_GEAR_2          0x80F0
+#define MT6332_INT_MISC_CON       0x80F2
+#define MT6332_RG_SPI_CON         0x80F4
+#define MT6332_DEW_DIO_EN         0x80F6
+#define MT6332_DEW_READ_TEST      0x80F8
+#define MT6332_DEW_WRITE_TEST     0x80FA
+#define MT6332_DEW_CRC_SWRST      0x80FC
+#define MT6332_DEW_CRC_EN         0x80FE
+#define MT6332_DEW_CRC_VAL        0x8100
+#define MT6332_DEW_DBG_MON_SEL    0x8102
+#define MT6332_DEW_CIPHER_KEY_SEL 0x8104
+#define MT6332_DEW_CIPHER_IV_SEL  0x8106
+#define MT6332_DEW_CIPHER_EN      0x8108
+#define MT6332_DEW_CIPHER_RDY     0x810A
+#define MT6332_DEW_CIPHER_MODE    0x810C
+#define MT6332_DEW_CIPHER_SWRST   0x810E
+#define MT6332_DEW_RDDMY_NO       0x8110
+#define MT6332_INT_STA            0x8112
+#define MT6332_BIF_CON0           0x8114
+#define MT6332_BIF_CON1           0x8116
+#define MT6332_BIF_CON2           0x8118
+#define MT6332_BIF_CON3           0x811A
+#define MT6332_BIF_CON4           0x811C
+#define MT6332_BIF_CON5           0x811E
+#define MT6332_BIF_CON6           0x8120
+#define MT6332_BIF_CON7           0x8122
+#define MT6332_BIF_CON8           0x8124
+#define MT6332_BIF_CON9           0x8126
+#define MT6332_BIF_CON10          0x8128
+#define MT6332_BIF_CON11          0x812A
+#define MT6332_BIF_CON12          0x812C
+#define MT6332_BIF_CON13          0x812E
+#define MT6332_BIF_CON14          0x8130
+#define MT6332_BIF_CON15          0x8132
+#define MT6332_BIF_CON16          0x8134
+#define MT6332_BIF_CON17          0x8136
+#define MT6332_BIF_CON18          0x8138
+#define MT6332_BIF_CON19          0x813A
+#define MT6332_BIF_CON20          0x813C
+#define MT6332_BIF_CON21          0x813E
+#define MT6332_BIF_CON22          0x8140
+#define MT6332_BIF_CON23          0x8142
+#define MT6332_BIF_CON24          0x8144
+#define MT6332_BIF_CON25          0x8146
+#define MT6332_BIF_CON26          0x8148
+#define MT6332_BIF_CON27          0x814A
+#define MT6332_BIF_CON28          0x814C
+#define MT6332_BIF_CON29          0x814E
+#define MT6332_BIF_CON30          0x8150
+#define MT6332_BIF_CON31          0x8152
+#define MT6332_BIF_CON32          0x8154
+#define MT6332_BIF_CON33          0x8156
+#define MT6332_BIF_CON34          0x8158
+#define MT6332_BIF_CON35          0x815A
+#define MT6332_BIF_CON36          0x815C
+#define MT6332_BATON_CON0         0x815E
+#define MT6332_BIF_CON37          0x8160
+#define MT6332_BIF_CON38          0x8162
+#define MT6332_CHR_CON16          0x8164
+#define MT6332_CHR_CON17          0x8166
+#define MT6332_CHR_CON18          0x8168
+#define MT6332_CHR_CON19          0x816A
+#define MT6332_CHR_CON20          0x816C
+#define MT6332_CHR_CON21          0x816E
+#define MT6332_CHR_CON22          0x8170
+#define MT6332_CHR_CON23          0x8172
+#define MT6332_CHR_CON24          0x8174
+#define MT6332_CHR_CON25          0x8176
+#define MT6332_STA_CON8           0x8178
+#define MT6332_BUCK_ALL_CON0      0x8400
+#define MT6332_BUCK_ALL_CON1      0x8402
+#define MT6332_BUCK_ALL_CON2      0x8404
+#define MT6332_BUCK_ALL_CON3      0x8406
+#define MT6332_BUCK_ALL_CON4      0x8408
+#define MT6332_BUCK_ALL_CON5      0x840A
+#define MT6332_BUCK_ALL_CON6      0x840C
+#define MT6332_BUCK_ALL_CON7      0x840E
+#define MT6332_BUCK_ALL_CON8      0x8410
+#define MT6332_BUCK_ALL_CON9      0x8412
+#define MT6332_BUCK_ALL_CON10     0x8414
+#define MT6332_BUCK_ALL_CON11     0x8416
+#define MT6332_BUCK_ALL_CON12     0x8418
+#define MT6332_BUCK_ALL_CON13     0x841A
+#define MT6332_BUCK_ALL_CON14     0x841C
+#define MT6332_BUCK_ALL_CON15     0x841E
+#define MT6332_BUCK_ALL_CON16     0x8420
+#define MT6332_BUCK_ALL_CON17     0x8422
+#define MT6332_BUCK_ALL_CON18     0x8424
+#define MT6332_BUCK_ALL_CON19     0x8426
+#define MT6332_BUCK_ALL_CON20     0x8428
+#define MT6332_BUCK_ALL_CON21     0x842A
+#define MT6332_BUCK_ALL_CON22     0x842C
+#define MT6332_BUCK_ALL_CON23     0x842E
+#define MT6332_BUCK_ALL_CON24     0x8430
+#define MT6332_BUCK_ALL_CON25     0x8432
+#define MT6332_BUCK_ALL_CON26     0x8434
+#define MT6332_BUCK_ALL_CON27     0x8436
+#define MT6332_VDRAM_CON0         0x8438
+#define MT6332_VDRAM_CON1         0x843A
+#define MT6332_VDRAM_CON2         0x843C
+#define MT6332_VDRAM_CON3         0x843E
+#define MT6332_VDRAM_CON4         0x8440
+#define MT6332_VDRAM_CON5         0x8442
+#define MT6332_VDRAM_CON6         0x8444
+#define MT6332_VDRAM_CON7         0x8446
+#define MT6332_VDRAM_CON8         0x8448
+#define MT6332_VDRAM_CON9         0x844A
+#define MT6332_VDRAM_CON10        0x844C
+#define MT6332_VDRAM_CON11        0x844E
+#define MT6332_VDRAM_CON12        0x8450
+#define MT6332_VDRAM_CON13        0x8452
+#define MT6332_VDRAM_CON14        0x8454
+#define MT6332_VDRAM_CON15        0x8456
+#define MT6332_VDRAM_CON16        0x8458
+#define MT6332_VDRAM_CON17        0x845A
+#define MT6332_VDRAM_CON18        0x845C
+#define MT6332_VDRAM_CON19        0x845E
+#define MT6332_VDRAM_CON20        0x8460
+#define MT6332_VDRAM_CON21        0x8462
+#define MT6332_VDVFS2_CON0        0x8464
+#define MT6332_VDVFS2_CON1        0x8466
+#define MT6332_VDVFS2_CON2        0x8468
+#define MT6332_VDVFS2_CON3        0x846A
+#define MT6332_VDVFS2_CON4        0x846C
+#define MT6332_VDVFS2_CON5        0x846E
+#define MT6332_VDVFS2_CON6        0x8470
+#define MT6332_VDVFS2_CON7        0x8472
+#define MT6332_VDVFS2_CON8        0x8474
+#define MT6332_VDVFS2_CON9        0x8476
+#define MT6332_VDVFS2_CON10       0x8478
+#define MT6332_VDVFS2_CON11       0x847A
+#define MT6332_VDVFS2_CON12       0x847C
+#define MT6332_VDVFS2_CON13       0x847E
+#define MT6332_VDVFS2_CON14       0x8480
+#define MT6332_VDVFS2_CON15       0x8482
+#define MT6332_VDVFS2_CON16       0x8484
+#define MT6332_VDVFS2_CON17       0x8486
+#define MT6332_VDVFS2_CON18       0x8488
+#define MT6332_VDVFS2_CON19       0x848A
+#define MT6332_VDVFS2_CON20       0x848C
+#define MT6332_VDVFS2_CON21       0x848E
+#define MT6332_VDVFS2_CON22       0x8490
+#define MT6332_VDVFS2_CON23       0x8492
+#define MT6332_VDVFS2_CON24       0x8494
+#define MT6332_VDVFS2_CON25       0x8496
+#define MT6332_VDVFS2_CON26       0x8498
+#define MT6332_VDVFS2_CON27       0x849A
+#define MT6332_VRF1_CON0          0x849C
+#define MT6332_VRF1_CON1          0x849E
+#define MT6332_VRF1_CON2          0x84A0
+#define MT6332_VRF1_CON3          0x84A2
+#define MT6332_VRF1_CON4          0x84A4
+#define MT6332_VRF1_CON5          0x84A6
+#define MT6332_VRF1_CON6          0x84A8
+#define MT6332_VRF1_CON7          0x84AA
+#define MT6332_VRF1_CON8          0x84AC
+#define MT6332_VRF1_CON9          0x84AE
+#define MT6332_VRF1_CON10         0x84B0
+#define MT6332_VRF1_CON11         0x84B2
+#define MT6332_VRF1_CON12         0x84B4
+#define MT6332_VRF1_CON13         0x84B6
+#define MT6332_VRF1_CON14         0x84B8
+#define MT6332_VRF1_CON15         0x84BA
+#define MT6332_VRF1_CON16         0x84BC
+#define MT6332_VRF1_CON17         0x84BE
+#define MT6332_VRF1_CON18         0x84C0
+#define MT6332_VRF1_CON19         0x84C2
+#define MT6332_VRF1_CON20         0x84C4
+#define MT6332_VRF1_CON21         0x84C6
+#define MT6332_VRF2_CON0          0x84C8
+#define MT6332_VRF2_CON1          0x84CA
+#define MT6332_VRF2_CON2          0x84CC
+#define MT6332_VRF2_CON3          0x84CE
+#define MT6332_VRF2_CON4          0x84D0
+#define MT6332_VRF2_CON5          0x84D2
+#define MT6332_VRF2_CON6          0x84D4
+#define MT6332_VRF2_CON7          0x84D6
+#define MT6332_VRF2_CON8          0x84D8
+#define MT6332_VRF2_CON9          0x84DA
+#define MT6332_VRF2_CON10         0x84DC
+#define MT6332_VRF2_CON11         0x84DE
+#define MT6332_VRF2_CON12         0x84E0
+#define MT6332_VRF2_CON13         0x84E2
+#define MT6332_VRF2_CON14         0x84E4
+#define MT6332_VRF2_CON15         0x84E6
+#define MT6332_VRF2_CON16         0x84E8
+#define MT6332_VRF2_CON17         0x84EA
+#define MT6332_VRF2_CON18         0x84EC
+#define MT6332_VRF2_CON19         0x84EE
+#define MT6332_VRF2_CON20         0x84F0
+#define MT6332_VRF2_CON21         0x84F2
+#define MT6332_VPA_CON0           0x84F4
+#define MT6332_VPA_CON1           0x84F6
+#define MT6332_VPA_CON2           0x84F8
+#define MT6332_VPA_CON3           0x84FC
+#define MT6332_VPA_CON4           0x84FE
+#define MT6332_VPA_CON5           0x8500
+#define MT6332_VPA_CON6           0x8502
+#define MT6332_VPA_CON7           0x8504
+#define MT6332_VPA_CON8           0x8506
+#define MT6332_VPA_CON9           0x8508
+#define MT6332_VPA_CON10          0x850A
+#define MT6332_VPA_CON11          0x850C
+#define MT6332_VPA_CON12          0x850E
+#define MT6332_VPA_CON13          0x8510
+#define MT6332_VPA_CON14          0x8512
+#define MT6332_VPA_CON15          0x8514
+#define MT6332_VPA_CON16          0x8516
+#define MT6332_VPA_CON17          0x8518
+#define MT6332_VPA_CON18          0x851A
+#define MT6332_VPA_CON19          0x851C
+#define MT6332_VPA_CON20          0x851E
+#define MT6332_VPA_CON21          0x8520
+#define MT6332_VPA_CON22          0x8522
+#define MT6332_VPA_CON23          0x8524
+#define MT6332_VPA_CON24          0x8526
+#define MT6332_VPA_CON25          0x8528
+#define MT6332_VSBST_CON0         0x852A
+#define MT6332_VSBST_CON1         0x852C
+#define MT6332_VSBST_CON2         0x852E
+#define MT6332_VSBST_CON3         0x8530
+#define MT6332_VSBST_CON4         0x8532
+#define MT6332_VSBST_CON5         0x8534
+#define MT6332_VSBST_CON6         0x8536
+#define MT6332_VSBST_CON7         0x8538
+#define MT6332_VSBST_CON8         0x853A
+#define MT6332_VSBST_CON9         0x853C
+#define MT6332_VSBST_CON10        0x853E
+#define MT6332_VSBST_CON11        0x8540
+#define MT6332_VSBST_CON12        0x8542
+#define MT6332_VSBST_CON13        0x8544
+#define MT6332_VSBST_CON14        0x8546
+#define MT6332_VSBST_CON15        0x8548
+#define MT6332_VSBST_CON16        0x854A
+#define MT6332_VSBST_CON17        0x854C
+#define MT6332_VSBST_CON18        0x854E
+#define MT6332_VSBST_CON19        0x8550
+#define MT6332_VSBST_CON20        0x8552
+#define MT6332_VSBST_CON21        0x8554
+#define MT6332_BUCK_K_CON0        0x8556
+#define MT6332_BUCK_K_CON1        0x8558
+#define MT6332_BUCK_K_CON2        0x855A
+#define MT6332_BUCK_K_CON3        0x855C
+#define MT6332_BUCK_K_CON4        0x855E
+#define MT6332_BUCK_K_CON5        0x8560
+#define MT6332_AUXADC_ADC0        0x8800
+#define MT6332_AUXADC_ADC1        0x8802
+#define MT6332_AUXADC_ADC2        0x8804
+#define MT6332_AUXADC_ADC3        0x8806
+#define MT6332_AUXADC_ADC4        0x8808
+#define MT6332_AUXADC_ADC5        0x880A
+#define MT6332_AUXADC_ADC6        0x880C
+#define MT6332_AUXADC_ADC7        0x880E
+#define MT6332_AUXADC_ADC8        0x8810
+#define MT6332_AUXADC_ADC9        0x8812
+#define MT6332_AUXADC_ADC10       0x8814
+#define MT6332_AUXADC_ADC11       0x8816
+#define MT6332_AUXADC_ADC12       0x8818
+#define MT6332_AUXADC_ADC13       0x881A
+#define MT6332_AUXADC_ADC14       0x881C
+#define MT6332_AUXADC_ADC15       0x881E
+#define MT6332_AUXADC_ADC16       0x8820
+#define MT6332_AUXADC_ADC17       0x8822
+#define MT6332_AUXADC_ADC18       0x8824
+#define MT6332_AUXADC_ADC19       0x8826
+#define MT6332_AUXADC_ADC20       0x8828
+#define MT6332_AUXADC_ADC21       0x882A
+#define MT6332_AUXADC_ADC22       0x882C
+#define MT6332_AUXADC_ADC23       0x882E
+#define MT6332_AUXADC_ADC24       0x8830
+#define MT6332_AUXADC_ADC25       0x8832
+#define MT6332_AUXADC_ADC26       0x8834
+#define MT6332_AUXADC_ADC27       0x8836
+#define MT6332_AUXADC_ADC28       0x8838
+#define MT6332_AUXADC_ADC29       0x883A
+#define MT6332_AUXADC_ADC30       0x883C
+#define MT6332_AUXADC_ADC31       0x883E
+#define MT6332_AUXADC_ADC32       0x8840
+#define MT6332_AUXADC_ADC33       0x8842
+#define MT6332_AUXADC_ADC34       0x8844
+#define MT6332_AUXADC_ADC35       0x8846
+#define MT6332_AUXADC_ADC36       0x8848
+#define MT6332_AUXADC_ADC37       0x884A
+#define MT6332_AUXADC_ADC38       0x884C
+#define MT6332_AUXADC_ADC39       0x884E
+#define MT6332_AUXADC_ADC40       0x8850
+#define MT6332_AUXADC_ADC41       0x8852
+#define MT6332_AUXADC_ADC42       0x8854
+#define MT6332_AUXADC_ADC43       0x8856
+#define MT6332_AUXADC_STA0        0x8858
+#define MT6332_AUXADC_STA1        0x885A
+#define MT6332_AUXADC_RQST0       0x885C
+#define MT6332_AUXADC_RQST0_SET   0x885E
+#define MT6332_AUXADC_RQST0_CLR   0x8860
+#define MT6332_AUXADC_RQST1       0x8862
+#define MT6332_AUXADC_RQST1_SET   0x8864
+#define MT6332_AUXADC_RQST1_CLR   0x8866
+#define MT6332_AUXADC_CON0        0x8868
+#define MT6332_AUXADC_CON1        0x886A
+#define MT6332_AUXADC_CON2        0x886C
+#define MT6332_AUXADC_CON3        0x886E
+#define MT6332_AUXADC_CON4        0x8870
+#define MT6332_AUXADC_CON5        0x8872
+#define MT6332_AUXADC_CON6        0x8874
+#define MT6332_AUXADC_CON7        0x8876
+#define MT6332_AUXADC_CON8        0x8878
+#define MT6332_AUXADC_CON9        0x887A
+#define MT6332_AUXADC_CON10       0x887C
+#define MT6332_AUXADC_CON11       0x887E
+#define MT6332_AUXADC_CON12       0x8880
+#define MT6332_AUXADC_CON13       0x8882
+#define MT6332_AUXADC_CON14       0x8884
+#define MT6332_AUXADC_CON15       0x8886
+#define MT6332_AUXADC_CON16       0x8888
+#define MT6332_AUXADC_CON17       0x888A
+#define MT6332_AUXADC_CON18       0x888C
+#define MT6332_AUXADC_CON19       0x888E
+#define MT6332_AUXADC_CON20       0x8890
+#define MT6332_AUXADC_CON21       0x8892
+#define MT6332_AUXADC_CON22       0x8894
+#define MT6332_AUXADC_CON23       0x8896
+#define MT6332_AUXADC_CON24       0x8898
+#define MT6332_AUXADC_CON25       0x889A
+#define MT6332_AUXADC_CON26       0x889C
+#define MT6332_AUXADC_CON27       0x889E
+#define MT6332_AUXADC_CON28       0x88A0
+#define MT6332_AUXADC_CON29       0x88A2
+#define MT6332_AUXADC_CON30       0x88A4
+#define MT6332_AUXADC_CON31       0x88A6
+#define MT6332_AUXADC_CON32       0x88A8
+#define MT6332_AUXADC_CON33       0x88AA
+#define MT6332_AUXADC_CON34       0x88AC
+#define MT6332_AUXADC_CON35       0x88AE
+#define MT6332_AUXADC_CON36       0x88B0
+#define MT6332_AUXADC_CON37       0x88B2
+#define MT6332_AUXADC_CON38       0x88B4
+#define MT6332_AUXADC_CON39       0x88B6
+#define MT6332_AUXADC_CON40       0x88B8
+#define MT6332_AUXADC_CON41       0x88BA
+#define MT6332_AUXADC_CON42       0x88BC
+#define MT6332_AUXADC_CON43       0x88BE
+#define MT6332_AUXADC_CON44       0x88C0
+#define MT6332_AUXADC_CON45       0x88C2
+#define MT6332_AUXADC_CON46       0x88C4
+#define MT6332_AUXADC_CON47       0x88C6
+#define MT6332_STRUP_CONA0        0x8C00
+#define MT6332_STRUP_CONA1        0x8C02
+#define MT6332_STRUP_CONA2        0x8C04
+#define MT6332_STRUP_CON0         0x8C06
+#define MT6332_STRUP_CON2         0x8C08
+#define MT6332_STRUP_CON3         0x8C0A
+#define MT6332_STRUP_CON4         0x8C0C
+#define MT6332_STRUP_CON5         0x8C0E
+#define MT6332_STRUP_CON6         0x8C10
+#define MT6332_STRUP_CON7         0x8C12
+#define MT6332_STRUP_CON8         0x8C14
+#define MT6332_STRUP_CON9         0x8C16
+#define MT6332_STRUP_CON10        0x8C18
+#define MT6332_STRUP_CON11        0x8C1A
+#define MT6332_STRUP_CON12        0x8C1C
+#define MT6332_STRUP_CON13        0x8C1E
+#define MT6332_STRUP_CON14        0x8C20
+#define MT6332_STRUP_CON15        0x8C22
+#define MT6332_STRUP_CON16        0x8C24
+#define MT6332_STRUP_CON17        0x8C26
+#define MT6332_FGADC_CON0         0x8C28
+#define MT6332_FGADC_CON1         0x8C2A
+#define MT6332_FGADC_CON2         0x8C2C
+#define MT6332_FGADC_CON3         0x8C2E
+#define MT6332_FGADC_CON4         0x8C30
+#define MT6332_FGADC_CON5         0x8C32
+#define MT6332_FGADC_CON6         0x8C34
+#define MT6332_FGADC_CON7         0x8C36
+#define MT6332_FGADC_CON8         0x8C38
+#define MT6332_FGADC_CON9         0x8C3A
+#define MT6332_FGADC_CON10        0x8C3C
+#define MT6332_FGADC_CON11        0x8C3E
+#define MT6332_FGADC_CON12        0x8C40
+#define MT6332_FGADC_CON13        0x8C42
+#define MT6332_FGADC_CON14        0x8C44
+#define MT6332_FGADC_CON15        0x8C46
+#define MT6332_FGADC_CON16        0x8C48
+#define MT6332_FGADC_CON17        0x8C4A
+#define MT6332_FGADC_CON18        0x8C4C
+#define MT6332_FGADC_CON19        0x8C4E
+#define MT6332_FGADC_CON20        0x8C50
+#define MT6332_FGADC_CON21        0x8C52
+#define MT6332_FGADC_CON22        0x8C54
+#define MT6332_OTP_CON0           0x8C56
+#define MT6332_OTP_CON1           0x8C58
+#define MT6332_OTP_CON2           0x8C5A
+#define MT6332_OTP_CON3           0x8C5C
+#define MT6332_OTP_CON4           0x8C5E
+#define MT6332_OTP_CON5           0x8C60
+#define MT6332_OTP_CON6           0x8C62
+#define MT6332_OTP_CON7           0x8C64
+#define MT6332_OTP_CON8           0x8C66
+#define MT6332_OTP_CON9           0x8C68
+#define MT6332_OTP_CON10          0x8C6A
+#define MT6332_OTP_CON11          0x8C6C
+#define MT6332_OTP_CON12          0x8C6E
+#define MT6332_OTP_CON13          0x8C70
+#define MT6332_OTP_CON14          0x8C72
+#define MT6332_OTP_DOUT_0_15      0x8C74
+#define MT6332_OTP_DOUT_16_31     0x8C76
+#define MT6332_OTP_DOUT_32_47     0x8C78
+#define MT6332_OTP_DOUT_48_63     0x8C7A
+#define MT6332_OTP_DOUT_64_79     0x8C7C
+#define MT6332_OTP_DOUT_80_95     0x8C7E
+#define MT6332_OTP_DOUT_96_111    0x8C80
+#define MT6332_OTP_DOUT_112_127   0x8C82
+#define MT6332_OTP_DOUT_128_143   0x8C84
+#define MT6332_OTP_DOUT_144_159   0x8C86
+#define MT6332_OTP_DOUT_160_175   0x8C88
+#define MT6332_OTP_DOUT_176_191   0x8C8A
+#define MT6332_OTP_DOUT_192_207   0x8C8C
+#define MT6332_OTP_DOUT_208_223   0x8C8E
+#define MT6332_OTP_DOUT_224_239   0x8C90
+#define MT6332_OTP_DOUT_240_255   0x8C92
+#define MT6332_OTP_VAL_0_15       0x8C94
+#define MT6332_OTP_VAL_16_31      0x8C96
+#define MT6332_OTP_VAL_32_47      0x8C98
+#define MT6332_OTP_VAL_48_63      0x8C9A
+#define MT6332_OTP_VAL_64_79      0x8C9C
+#define MT6332_OTP_VAL_80_95      0x8C9E
+#define MT6332_OTP_VAL_96_111     0x8CA0
+#define MT6332_OTP_VAL_112_127    0x8CA2
+#define MT6332_OTP_VAL_128_143    0x8CA4
+#define MT6332_OTP_VAL_144_159    0x8CA6
+#define MT6332_OTP_VAL_160_175    0x8CA8
+#define MT6332_OTP_VAL_176_191    0x8CAA
+#define MT6332_OTP_VAL_192_207    0x8CAC
+#define MT6332_OTP_VAL_208_223    0x8CAE
+#define MT6332_OTP_VAL_224_239    0x8CB0
+#define MT6332_OTP_VAL_240_255    0x8CB2
+#define MT6332_LDO_CON0           0x8CB4
+#define MT6332_LDO_CON1           0x8CB6
+#define MT6332_LDO_CON2           0x8CB8
+#define MT6332_LDO_CON3           0x8CBA
+#define MT6332_LDO_CON5           0x8CBC
+#define MT6332_LDO_CON6           0x8CBE
+#define MT6332_LDO_CON7           0x8CC0
+#define MT6332_LDO_CON8           0x8CC2
+#define MT6332_LDO_CON9           0x8CC4
+#define MT6332_LDO_CON10          0x8CC6
+#define MT6332_LDO_CON11          0x8CC8
+#define MT6332_LDO_CON12          0x8CCA
+#define MT6332_LDO_CON13          0x8CCC
+#define MT6332_FQMTR_CON0         0x8CCE
+#define MT6332_FQMTR_CON1         0x8CD0
+#define MT6332_FQMTR_CON2         0x8CD2
+#define MT6332_IWLED_CON0         0x8CD4
+#define MT6332_IWLED_DEG          0x8CD6
+#define MT6332_IWLED_STATUS       0x8CD8
+#define MT6332_IWLED_EN_CTRL      0x8CDA
+#define MT6332_IWLED_CON1         0x8CDC
+#define MT6332_IWLED_CON2         0x8CDE
+#define MT6332_IWLED_TRIM0        0x8CE0
+#define MT6332_IWLED_TRIM1        0x8CE2
+#define MT6332_IWLED_CON3         0x8CE4
+#define MT6332_IWLED_CON4         0x8CE6
+#define MT6332_IWLED_CON5         0x8CE8
+#define MT6332_IWLED_CON6         0x8CEA
+#define MT6332_IWLED_CON7         0x8CEC
+#define MT6332_IWLED_CON8         0x8CEE
+#define MT6332_IWLED_CON9         0x8CF0
+#define MT6332_SPK_CON0           0x8CF2
+#define MT6332_SPK_CON1           0x8CF4
+#define MT6332_SPK_CON2           0x8CF6
+#define MT6332_SPK_CON3           0x8CF8
+#define MT6332_SPK_CON4           0x8CFA
+#define MT6332_SPK_CON5           0x8CFC
+#define MT6332_SPK_CON6           0x8CFE
+#define MT6332_SPK_CON7           0x8D00
+#define MT6332_SPK_CON8           0x8D02
+#define MT6332_SPK_CON9           0x8D04
+#define MT6332_SPK_CON10          0x8D06
+#define MT6332_SPK_CON11          0x8D08
+#define MT6332_SPK_CON12          0x8D0A
+#define MT6332_SPK_CON13          0x8D0C
+#define MT6332_SPK_CON14          0x8D0E
+#define MT6332_SPK_CON15          0x8D10
+#define MT6332_SPK_CON16          0x8D12
+#define MT6332_TESTI_CON0         0x8D14
+#define MT6332_TESTI_CON1         0x8D16
+#define MT6332_TESTI_CON2         0x8D18
+#define MT6332_TESTI_CON3         0x8D1A
+#define MT6332_TESTI_CON4         0x8D1C
+#define MT6332_TESTI_CON5         0x8D1E
+#define MT6332_TESTI_CON6         0x8D20
+#define MT6332_TESTI_MUX_CON0     0x8D22
+#define MT6332_TESTI_MUX_CON1     0x8D24
+#define MT6332_TESTI_MUX_CON2     0x8D26
+#define MT6332_TESTI_MUX_CON3     0x8D28
+#define MT6332_TESTI_MUX_CON4     0x8D2A
+#define MT6332_TESTI_MUX_CON5     0x8D2C
+#define MT6332_TESTI_MUX_CON6     0x8D2E
+#define MT6332_TESTO_CON0         0x8D30
+#define MT6332_TESTO_CON1         0x8D32
+#define MT6332_TEST_OMUX_CON0     0x8D34
+#define MT6332_TEST_OMUX_CON1     0x8D36
+#define MT6332_DEBUG_CON0         0x8D38
+#define MT6332_DEBUG_CON1         0x8D3A
+#define MT6332_DEBUG_CON2         0x8D3C
+#define MT6332_FGADC_CON23        0x8D3E
+#define MT6332_FGADC_CON24        0x8D40
+#define MT6332_FGADC_CON25        0x8D42
+#define MT6332_TOP_RST_STATUS     0x8D44
+#define MT6332_TOP_RST_STATUS_SET 0x8D46
+#define MT6332_TOP_RST_STATUS_CLR 0x8D48
+#define MT6332_VDVFS2_CON28       0x8D4A
+
+#endif /* __MFD_MT6332_REGISTERS_H__ */
diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h
index 3fecaffe5019..627487e26287 100644
--- a/include/linux/mfd/mt6397/core.h
+++ b/include/linux/mfd/mt6397/core.h
@@ -12,6 +12,8 @@
 
 enum chip_id {
 	MT6323_CHIP_ID = 0x23,
+	MT6331_CHIP_ID = 0x20,
+	MT6332_CHIP_ID = 0x20,
 	MT6357_CHIP_ID = 0x57,
 	MT6358_CHIP_ID = 0x58,
 	MT6359_CHIP_ID = 0x59,