Merge tag 'mfd-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "New Support & Features:
   - Renesas RSMU: Add support for the IDT 8a34002 Clock Matrix
   - Samsung S2MU005: Add support for the Samsung S2MU005 PMIC which
     includes charger, MUIC, flash and RGB LED controllers
   - SpacemiT P1: Add a reboot cell for the SpacemiT P1 chip
   - Texas Instruments BQ25792: Add support for the TI BQ25792 charger
     manager

  Improvements & Fixes:
   - Core: Unify the user-visible company name to "Qualcomm" across
     various config options
   - ChromeOS EC:
       - Delay `dev_set_drvdata()` until the probe process has
         successfully completed to avoid use-after-free issues
       - Prevent adding `cros_ec_ucsi` as an MFD sub-device if it is
         already defined in Device Tree or ACPI
   - Cirrus Logic CS42L43: Add a sanity check for firmware size to
     prevent out-of-bounds memory access during firmware loading
   - Cirrus Logic CS5535: Associate the GPIO cell with a dedicated
     software node to support board files requesting GPIOs
   - Maxim MAX77620: Modernize poweroff handling by converting to the
     sys-off API
   - Qualcomm RPM: Add the missing QDSS clock resource for the MSM8960
     SoC
   - Renesas RSMU: Fix page register setup for the 8A3400x family by
     correctly calculating the page address
   - Renesas RZ/MTU3:
       - Make the reset line optional to support newer SoC variants
         (RZ/T2H, RZ/N2H)
       - Modernize the driver by using device-managed APIs for reset
         control and device addition
   - Samsung Core: Set the coherent DMA mask to zero for the Samsung
     PMIC device to suppress unnecessary "DMA mask not set" messages
   - Silicon Motion SM501: Fix a reference leak on failed device
     registration by properly dropping the platform device reference
   - Texas Instruments:
       - TPS65219: Make poweroff handler registration conditional on the
         "system-power-controller" Device Tree property
       - TPS6586x: Fix Device Tree node reference counting by manually
         bumping the refcount for sub-devices
       - TPS65910: Add return value checking for the dummy I2C transfer
         used to work around silicon erratum SWCZ010
       - TWL4030: Update board-specific checks to use Device Tree
         compatibles instead of legacy machine IDs

  Cleanups & Refactoring:
   - Core: Consistently define `pci_device_id` arrays using named
     initializers across various Intel and Silicon Motion drivers
   - Maintainers: Shift maintenance of Samsung PMIC drivers to André
     Draszik
   - Maxim MAX77759: Improve code style by reformatting the IRQ table
     and refining macro comments
   - MEN MENF21BMC / Texas Instruments TWL: Correctly treat
     `i2c_check_functionality()` as returning a boolean status
   - Rohm BD72720: Drop the non-existent BUCK11 ID to improve code
     clarity
   - Silicon Labs Si476x: Fix various spelling mistakes in driver
     comments
   - Spreadtrum SC27xx: Transition to `devm_mfd_add_devices()` and
     separate MFD cell tables for each PMIC model
   - Timberdale: Move GPIO pin definitions into the driver and
     transition to using a software node for the GPIO cell
   - Wolfson WM8994: Remove dead legacy-GPIO code and its associated
     `irq_gpio` member

  Device Tree Binding Updates:
   - Aspeed AST2x00: Document the AST2700 SCU0 and add support for its
     SoC0/SoC1 pin controllers
   - Hisilicon Hi655x: Convert the Hi655x PMIC binding from text format
     to YAML DT schema
   - Khadas MCU: Add a new compatible and fan-supply property for the
     Khadas VIM4 MCU
   - MediaTek MT6397: Add support for the MT6365 PMIC and document
     regulator supplies for the MT6359 variant
   - Qualcomm TCSR: Add compatibles for Nord and IPQ5210 TCSR blocks
   - Renesas RZ/G3L: Revert the addition of the
     `renesas,r9a08g046-lvds-cmn` compatible string due to documentation
     errors
   - Samsung S2MU005: Document the S2MU005 PMIC and its sub-devices
     (charger, MUIC, flash and RGB LEDs)
   - Spreadtrum SC2731: Include regulator bindings for the SC2730
     variant
   - STMPE: Fix the schema by marking 'compatible' and '#pwm-cells' as
     required for the PWM subnode
   - Texas Instruments BQ257xx: Expand the BQ25703A binding to include
     the BQ25792 variant

  Removals:
   - Motorola EZX PCAP: Remove the unused and non-functional driver for
     Motorola EZX phones"

* tag 'mfd-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (47 commits)
  dt-bindings: mfd: syscon: Revert renesas,r9a08g046-lvds-cmn
  dt-bindings: mfd: st,stmpe: Add missing properties for PWM subnode
  mfd: rz-mtu3: Make reset optional
  mfd: rz-mtu3: Store &pdev->dev in local variable
  mfd: rz-mtu3: Use local variable for reset
  mfd: rz-mtu3: Use device-managed APIs
  dt-bindings: mfd: aspeed,ast2x00-scu: Support AST2700 SoC1 pinctrl
  mfd: tps6586x: Fix OF node refcount
  dt-bindings: mfd: sprd,sc2731: Include SC2730 regulator bindings
  mfd: twl4030-power: Update checks for specific boards to use the DT
  dt-bindings: mfd: qcom,tcsr: Document the IPQ5210 TCSR block
  mfd: qcom_rpm: Add msm8960 QDSS clock resource
  mfd: si476x-i2c: Fix spelling mistakes in comments
  mfd: max77620: Convert poweroff support to sys-off API
  mfd: dt-bindings: mt6397: Add regulator supplies
  dt-bindings: mfd: mediatek: mt6397: Add MT6365 PMIC support
  dt-bindings: mfd: mediatek: mt6397: Add rtc for MT6359
  mfd: cs42l43: Sanity check firmware size
  mfd: qcom: Unify user-visible "Qualcomm" name
  mfd: cros_ec: Delay dev_set_drvdata() until probe success
  ...

9 files changed, 822 insertions, 262 deletions

diff --git a/include/linux/mfd/bq257xx.h b/include/linux/mfd/bq257xx.h
index 1d6ddc7fb09f..4ec72eb920f2 100644
--- a/include/linux/mfd/bq257xx.h
+++ b/include/linux/mfd/bq257xx.h
@@ -98,7 +98,419 @@
 
 #define BQ25703_EN_OTG_MASK			BIT(12)
 
+#define BQ25792_REG00_MIN_SYS_VOLTAGE		0x00
+#define BQ25792_REG01_CHARGE_VOLTAGE_LIMIT	0x01
+#define BQ25792_REG03_CHARGE_CURRENT_LIMIT	0x03
+#define BQ25792_REG05_INPUT_VOLTAGE_LIMIT	0x05
+#define BQ25792_REG06_INPUT_CURRENT_LIMIT	0x06
+#define BQ25792_REG08_PRECHARGE_CONTROL		0x08
+#define BQ25792_REG09_TERMINATION_CONTROL	0x09
+#define BQ25792_REG0A_RECHARGE_CONTROL		0x0a
+#define BQ25792_REG0B_VOTG_REGULATION		0x0b
+#define BQ25792_REG0D_IOTG_REGULATION		0x0d
+#define BQ25792_REG0E_TIMER_CONTROL		0x0e
+#define BQ25792_REG0F_CHARGER_CONTROL_0		0x0f
+#define BQ25792_REG10_CHARGER_CONTROL_1		0x10
+#define BQ25792_REG11_CHARGER_CONTROL_2		0x11
+#define BQ25792_REG12_CHARGER_CONTROL_3		0x12
+#define BQ25792_REG13_CHARGER_CONTROL_4		0x13
+#define BQ25792_REG14_CHARGER_CONTROL_5		0x14
+/* REG15 reserved */
+#define BQ25792_REG16_TEMPERATURE_CONTROL	0x16
+#define BQ25792_REG17_NTC_CONTROL_0		0x17
+#define BQ25792_REG18_NTC_CONTROL_1		0x18
+#define BQ25792_REG19_ICO_CURRENT_LIMIT		0x19
+#define BQ25792_REG1B_CHARGER_STATUS_0		0x1b
+#define BQ25792_REG1C_CHARGER_STATUS_1		0x1c
+#define BQ25792_REG1D_CHARGER_STATUS_2		0x1d
+#define BQ25792_REG1E_CHARGER_STATUS_3		0x1e
+#define BQ25792_REG1F_CHARGER_STATUS_4		0x1f
+#define BQ25792_REG20_FAULT_STATUS_0		0x20
+#define BQ25792_REG21_FAULT_STATUS_1		0x21
+#define BQ25792_REG22_CHARGER_FLAG_0		0x22
+#define BQ25792_REG23_CHARGER_FLAG_1		0x23
+#define BQ25792_REG24_CHARGER_FLAG_2		0x24
+#define BQ25792_REG25_CHARGER_FLAG_3		0x25
+#define BQ25792_REG26_FAULT_FLAG_0		0x26
+#define BQ25792_REG27_FAULT_FLAG_1		0x27
+#define BQ25792_REG28_CHARGER_MASK_0		0x28
+#define BQ25792_REG29_CHARGER_MASK_1		0x29
+#define BQ25792_REG2A_CHARGER_MASK_2		0x2a
+#define BQ25792_REG2B_CHARGER_MASK_3		0x2b
+#define BQ25792_REG2C_FAULT_MASK_0		0x2c
+#define BQ25792_REG2D_FAULT_MASK_1		0x2d
+#define BQ25792_REG2E_ADC_CONTROL		0x2e
+#define BQ25792_REG2F_ADC_FUNCTION_DISABLE_0	0x2f
+#define BQ25792_REG30_ADC_FUNCTION_DISABLE_1	0x30
+#define BQ25792_REG31_IBUS_ADC			0x31
+#define BQ25792_REG33_IBAT_ADC			0x33
+#define BQ25792_REG35_VBUS_ADC			0x35
+#define BQ25792_REG37_VAC1_ADC			0x37
+#define BQ25792_REG39_VAC2_ADC			0x39
+#define BQ25792_REG3B_VBAT_ADC			0x3b
+#define BQ25792_REG3D_VSYS_ADC			0x3d
+#define BQ25792_REG3F_TS_ADC			0x3f
+#define BQ25792_REG41_TDIE_ADC			0x41
+#define BQ25792_REG43_DP_ADC			0x43
+#define BQ25792_REG45_DM_ADC			0x45
+#define BQ25792_REG47_DPDM_DRIVER		0x47
+#define BQ25792_REG48_PART_INFORMATION		0x48
+
+/* Minimal System Voltage */
+#define BQ25792_REG00_VSYSMIN_MASK		GENMASK(5, 0)
+
+#define BQ25792_MINVSYS_MIN_UV			2500000
+#define BQ25792_MINVSYS_STEP_UV			250000
+#define BQ25792_MINVSYS_MAX_UV			16000000
+
+/* Charge Voltage Limit */
+#define BQ25792_REG01_VREG_MASK			GENMASK(10, 0)
+
+#define BQ25792_VBATREG_MIN_UV			3000000
+#define BQ25792_VBATREG_STEP_UV			10000
+#define BQ25792_VBATREG_MAX_UV			18800000
+
+/* Charge Current Limit */
+#define BQ25792_REG03_ICHG_MASK			GENMASK(8, 0)
+
+#define BQ25792_ICHG_MIN_UA			50000
+#define BQ25792_ICHG_STEP_UA			10000
+#define BQ25792_ICHG_MAX_UA			5000000
+
+/* Input Voltage Limit */
+#define BQ25792_REG05_VINDPM_MASK		GENMASK(7, 0)
+
+/* Input Current Limit */
+#define BQ25792_REG06_IINDPM_MASK		GENMASK(8, 0)
+#define BQ25792_IINDPM_DEFAULT_UA		3000000
+#define BQ25792_IINDPM_STEP_UA			10000
+#define BQ25792_IINDPM_MIN_UA			100000
+#define BQ25792_IINDPM_MAX_UA			3300000
+
+/* Precharge Control */
+#define BQ25792_REG08_VBAT_LOWV_MASK		GENMASK(7, 6)
+#define BQ25792_REG08_IPRECHG_MASK		GENMASK(5, 0)
+
+/* Termination Control */
+#define BQ25792_REG09_REG_RST			BIT(6)
+#define BQ25792_REG09_ITERM_MASK		GENMASK(4, 0)
+
+/* Re-charge Control */
+#define BQ25792_REG0A_CELL_MASK			GENMASK(7, 6)
+#define BQ25792_REG0A_TRECHG_MASK		GENMASK(5, 4)
+#define BQ25792_REG0A_VRECHG_MASK		GENMASK(3, 0)
+
+/* VOTG regulation */
+#define BQ25792_REG0B_VOTG_MASK			GENMASK(10, 0)
+
+#define BQ25792_OTG_VOLT_MIN_UV			2800000
+#define BQ25792_OTG_VOLT_STEP_UV		10000
+#define BQ25792_OTG_VOLT_MAX_UV			22000000
+#define BQ25792_OTG_VOLT_NUM_VOLT		((BQ25792_OTG_VOLT_MAX_UV \
+						  - BQ25792_OTG_VOLT_MIN_UV) \
+						  / BQ25792_OTG_VOLT_STEP_UV + 1)
+
+/* IOTG regulation */
+#define BQ25792_REG0D_PRECHG_TMR		BIT(7)
+#define BQ25792_REG0D_IOTG_MASK			GENMASK(6, 0)
+
+#define BQ25792_OTG_CUR_MIN_UA		120000
+#define BQ25792_OTG_CUR_STEP_UA		40000
+#define BQ25792_OTG_CUR_MAX_UA		3320000
+
+/* Timer Control */
+#define BQ25792_REG0E_TOPOFF_TMR_MASK		GENMASK(7, 6)
+#define BQ25792_REG0E_EN_TRICHG_TMR		BIT(5)
+#define BQ25792_REG0E_EN_PRECHG_TMR		BIT(4)
+#define BQ25792_REG0E_EN_CHG_TMR		BIT(3)
+#define BQ25792_REG0E_CHG_TMR_MASK		GENMASK(2, 1)
+#define BQ25792_REG0E_TMR2X_EN			BIT(0)
+
+/* Charger Control 0 */
+#define BQ25792_REG0F_EN_AUTO_IBATDIS		BIT(7)
+#define BQ25792_REG0F_FORCE_IBATDIS		BIT(6)
+#define BQ25792_REG0F_EN_CHG			BIT(5)
+#define BQ25792_REG0F_EN_ICO			BIT(4)
+#define BQ25792_REG0F_FORCE_ICO			BIT(3)
+#define BQ25792_REG0F_EN_HIZ			BIT(2)
+#define BQ25792_REG0F_EN_TERM			BIT(1)
+/* bit0 reserved */
+
+/* Charger Control 1 */
+#define BQ25792_REG10_VAC_OVP_MASK		GENMASK(5, 4)
+#define BQ25792_REG10_WD_RST			BIT(3)
+#define BQ25792_REG10_WATCHDOG_MASK		GENMASK(2, 0)
+
+/* Charger Control 2 */
+#define BQ25792_REG11_FORCE_INDET		BIT(7)
+#define BQ25792_REG11_AUTO_INDET_EN		BIT(6)
+#define BQ25792_REG11_EN_12V			BIT(5)
+#define BQ25792_REG11_EN_9V			BIT(4)
+#define BQ25792_REG11_HVDCP_EN			BIT(3)
+#define BQ25792_REG11_SDRV_CTRL_MASK		GENMASK(2, 1)
+#define BQ25792_REG11_SDRV_DLY			BIT(0)
+
+/* Charger Control 3 */
+#define BQ25792_REG12_DIS_ACDRV			BIT(7)
+#define BQ25792_REG12_EN_OTG			BIT(6)
+#define BQ25792_REG12_PFM_OTG_DIS		BIT(5)
+#define BQ25792_REG12_PFM_FWD_DIS		BIT(4)
+#define BQ25792_REG12_WKUP_DLY			BIT(3)
+#define BQ25792_REG12_DIS_LDO			BIT(2)
+#define BQ25792_REG12_DIS_OTG_OOA		BIT(1)
+#define BQ25792_REG12_DIS_FWD_OOA		BIT(0)
+
+/* Charger Control 4 */
+#define BQ25792_REG13_EN_ACDRV2			BIT(7)
+#define BQ25792_REG13_EN_ACDRV1			BIT(6)
+#define BQ25792_REG13_PWM_FREQ			BIT(5)
+#define BQ25792_REG13_DIS_STAT			BIT(4)
+#define BQ25792_REG13_DIS_VSYS_SHORT		BIT(3)
+#define BQ25792_REG13_DIS_VOTG_UVP		BIT(2)
+#define BQ25792_REG13_FORCE_VINDPM_DET		BIT(1)
+#define BQ25792_REG13_EN_IBUS_OCP		BIT(0)
+
+/* Charger Control 5 */
+#define BQ25792_REG14_SFET_PRESENT		BIT(7)
+/* bit6 reserved */
+#define BQ25792_REG14_EN_IBAT			BIT(5)
+#define BQ25792_REG14_IBAT_REG_MASK		GENMASK(4, 3)
+#define BQ25792_REG14_EN_IINDPM			BIT(2)
+#define BQ25792_REG14_EN_EXTILIM		BIT(1)
+#define BQ25792_REG14_EN_BATOC			BIT(0)
+
+#define BQ25792_IBAT_3A				FIELD_PREP(BQ25792_REG14_IBAT_REG_MASK, 0)
+#define BQ25792_IBAT_4A				FIELD_PREP(BQ25792_REG14_IBAT_REG_MASK, 1)
+#define BQ25792_IBAT_5A				FIELD_PREP(BQ25792_REG14_IBAT_REG_MASK, 2)
+#define BQ25792_IBAT_UNLIM			FIELD_PREP(BQ25792_REG14_IBAT_REG_MASK, 3)
+
+/* Temperature Control */
+#define BQ25792_REG16_TREG_MASK			GENMASK(7, 6)
+#define BQ25792_REG16_TSHUT_MASK		GENMASK(5, 4)
+#define BQ25792_REG16_VBUS_PD_EN		BIT(3)
+#define BQ25792_REG16_VAC1_PD_EN		BIT(2)
+#define BQ25792_REG16_VAC2_PD_EN		BIT(1)
+
+/* NTC Control 0 */
+#define BQ25792_REG17_JEITA_VSET_MASK		GENMASK(7, 5)
+#define BQ25792_REG17_JEITA_ISETH_MASK		GENMASK(4, 3)
+#define BQ25792_REG17_JEITA_ISETC_MASK		GENMASK(2, 1)
+
+/* NTC Control 1 */
+#define BQ25792_REG18_TS_COOL_MASK		GENMASK(7, 6)
+#define BQ25792_REG18_TS_WARM_MASK		GENMASK(5, 4)
+#define BQ25792_REG18_BHOT_MASK			GENMASK(3, 2)
+#define BQ25792_REG18_BCOLD			BIT(1)
+#define BQ25792_REG18_TS_IGNORE			BIT(0)
+
+/* ICO Current Limit */
+#define BQ25792_REG19_ICO_ILIM_MASK		GENMASK(8, 0)
+
+/* Charger Status 0 */
+#define BQ25792_REG1B_IINDPM_STAT		BIT(7)
+#define BQ25792_REG1B_VINDPM_STAT		BIT(6)
+#define BQ25792_REG1B_WD_STAT			BIT(5)
+#define BQ25792_REG1B_POORSRC_STAT		BIT(4)
+#define BQ25792_REG1B_PG_STAT			BIT(3)
+#define BQ25792_REG1B_AC2_PRESENT_STAT		BIT(2)
+#define BQ25792_REG1B_AC1_PRESENT_STAT		BIT(1)
+#define BQ25792_REG1B_VBUS_PRESENT_STAT		BIT(0)
+
+/* Charger Status 1 */
+#define BQ25792_REG1C_CHG_STAT_MASK		GENMASK(7, 5)
+#define BQ25792_REG1C_VBUS_STAT_MASK		GENMASK(4, 1)
+#define BQ25792_REG1C_BC12_DONE_STAT		BIT(0)
+
+/* Charger Status 2 */
+#define BQ25792_REG1D_ICO_STAT_MASK		GENMASK(7, 6)
+#define BQ25792_REG1D_TREG_STAT			BIT(2)
+#define BQ25792_REG1D_DPDM_STAT			BIT(1)
+#define BQ25792_REG1D_VBAT_PRESENT_STAT		BIT(0)
+
+/* Charger Status 3 */
+#define BQ25792_REG1E_ACRB2_STAT		BIT(7)
+#define BQ25792_REG1E_ACRB1_STAT		BIT(6)
+#define BQ25792_REG1E_ADC_DONE_STAT		BIT(5)
+#define BQ25792_REG1E_VSYS_STAT			BIT(4)
+#define BQ25792_REG1E_CHG_TMR_STAT		BIT(3)
+#define BQ25792_REG1E_TRICHG_TMR_STAT		BIT(2)
+#define BQ25792_REG1E_PRECHG_TMR_STAT		BIT(1)
+
+/* Charger Status 4 */
+#define BQ25792_REG1F_VBATOTG_LOW_STAT		BIT(4)
+#define BQ25792_REG1F_TS_COLD_STAT		BIT(3)
+#define BQ25792_REG1F_TS_COOL_STAT		BIT(2)
+#define BQ25792_REG1F_TS_WARM_STAT		BIT(1)
+#define BQ25792_REG1F_TS_HOT_STAT		BIT(0)
+
+/* FAULT Status 0 */
+#define BQ25792_REG20_IBAT_REG_STAT		BIT(7)
+#define BQ25792_REG20_VBUS_OVP_STAT		BIT(6)
+#define BQ25792_REG20_VBAT_OVP_STAT		BIT(5)
+#define BQ25792_REG20_IBUS_OCP_STAT		BIT(4)
+#define BQ25792_REG20_IBAT_OCP_STAT		BIT(3)
+#define BQ25792_REG20_CONV_OCP_STAT		BIT(2)
+#define BQ25792_REG20_VAC2_OVP_STAT		BIT(1)
+#define BQ25792_REG20_VAC1_OVP_STAT		BIT(0)
+
+#define BQ25792_REG20_OVERVOLTAGE_MASK		(BQ25792_REG20_VBAT_OVP_STAT | \
+						 BQ25792_REG20_VAC2_OVP_STAT | \
+						 BQ25792_REG20_VAC1_OVP_STAT)
+#define BQ25792_REG20_OVERCURRENT_MASK		(BQ25792_REG20_IBAT_OCP_STAT | \
+						 BQ25792_REG20_CONV_OCP_STAT)
+
+/* FAULT Status 1 */
+#define BQ25792_REG21_VSYS_SHORT_STAT		BIT(7)
+#define BQ25792_REG21_VSYS_OVP_STAT		BIT(6)
+#define BQ25792_REG21_OTG_OVP_STAT		BIT(5)
+#define BQ25792_REG21_OTG_UVP_STAT		BIT(4)
+#define BQ25792_REG21_TSHUT_STAT		BIT(2)
+
+
+/* Charger Flag 0 */
+#define BQ25792_REG22_IINDPM_FLAG		BIT(7)
+#define BQ25792_REG22_VINDPM_FLAG		BIT(6)
+#define BQ25792_REG22_WD_FLAG			BIT(5)
+#define BQ25792_REG22_POORSRC_FLAG		BIT(4)
+#define BQ25792_REG22_PG_FLAG			BIT(3)
+#define BQ25792_REG22_AC2_PRESENT_FLAG		BIT(2)
+#define BQ25792_REG22_AC1_PRESENT_FLAG		BIT(1)
+#define BQ25792_REG22_VBUS_PRESENT_FLAG		BIT(0)
+
+/* Charger Flag 1 */
+#define BQ25792_REG23_CHG_FLAG			BIT(7)
+#define BQ25792_REG23_ICO_FLAG			BIT(6)
+#define BQ25792_REG23_VBUS_FLAG			BIT(4)
+#define BQ25792_REG23_TREG_FLAG			BIT(2)
+#define BQ25792_REG23_VBAT_PRESENT_FLAG		BIT(1)
+#define BQ25792_REG23_BC12_DONE_FLAG		BIT(0)
+
+/* Charger Flag 2 */
+#define BQ25792_REG24_DPDM_DONE_FLAG		BIT(6)
+#define BQ25792_REG24_ADC_DONE_FLAG		BIT(5)
+#define BQ25792_REG24_VSYS_FLAG			BIT(4)
+#define BQ25792_REG24_CHG_TMR_FLAG		BIT(3)
+#define BQ25792_REG24_TRICHG_TMR_FLAG		BIT(2)
+#define BQ25792_REG24_PRECHG_TMR_FLAG		BIT(1)
+#define BQ25792_REG24_TOPOFF_TMR_FLAG		BIT(0)
+
+/* Charger Flag 3 */
+#define BQ25792_REG25_VBATOTG_LOW_FLAG		BIT(4)
+#define BQ25792_REG25_TS_COLD_FLAG		BIT(3)
+#define BQ25792_REG25_TS_COOL_FLAG		BIT(2)
+#define BQ25792_REG25_TS_WARM_FLAG		BIT(1)
+#define BQ25792_REG25_TS_HOT_FLAG		BIT(0)
+
+/* FAULT Flag 0 */
+#define BQ25792_REG26_IBAT_REG_FLAG		BIT(7)
+#define BQ25792_REG26_VBUS_OVP_FLAG		BIT(6)
+#define BQ25792_REG26_VBAT_OVP_FLAG		BIT(5)
+#define BQ25792_REG26_IBUS_OCP_FLAG		BIT(4)
+#define BQ25792_REG26_IBAT_OCP_FLAG		BIT(3)
+#define BQ25792_REG26_CONV_OCP_FLAG		BIT(2)
+#define BQ25792_REG26_VAC2_OVP_FLAG		BIT(1)
+#define BQ25792_REG26_VAC1_OVP_FLAG		BIT(0)
+
+/* FAULT Flag 1 */
+#define BQ25792_REG27_VSYS_SHORT_FLAG		BIT(7)
+#define BQ25792_REG27_VSYS_OVP_FLAG		BIT(6)
+#define BQ25792_REG27_OTG_OVP_FLAG		BIT(5)
+#define BQ25792_REG27_OTG_UVP_FLAG		BIT(4)
+#define BQ25792_REG27_TSHUT_FLAG		BIT(2)
+
+/* Charger Mask 0 */
+#define BQ25792_REG28_IINDPM_MASK		BIT(7)
+#define BQ25792_REG28_VINDPM_MASK		BIT(6)
+#define BQ25792_REG28_WD_MASK			BIT(5)
+#define BQ25792_REG28_POORSRC_MASK		BIT(4)
+#define BQ25792_REG28_PG_MASK			BIT(3)
+#define BQ25792_REG28_AC2_PRESENT_MASK		BIT(2)
+#define BQ25792_REG28_AC1_PRESENT_MASK		BIT(1)
+#define BQ25792_REG28_VBUS_PRESENT_MASK		BIT(0)
+
+/* Charger Mask 1 */
+#define BQ25792_REG29_CHG_MASK			BIT(7)
+#define BQ25792_REG29_ICO_MASK			BIT(6)
+#define BQ25792_REG29_VBUS_MASK			BIT(4)
+#define BQ25792_REG29_TREG_MASK			BIT(2)
+#define BQ25792_REG29_VBAT_PRESENT_MASK		BIT(1)
+#define BQ25792_REG29_BC12_DONE_MASK		BIT(0)
+
+/* Charger Mask 2 */
+#define BQ25792_REG2A_DPDM_DONE_MASK		BIT(6)
+#define BQ25792_REG2A_ADC_DONE_MASK		BIT(5)
+#define BQ25792_REG2A_VSYS_MASK			BIT(4)
+#define BQ25792_REG2A_CHG_TMR_MASK		BIT(3)
+#define BQ25792_REG2A_TRICHG_TMR_MASK		BIT(2)
+#define BQ25792_REG2A_PRECHG_TMR_MASK		BIT(1)
+#define BQ25792_REG2A_TOPOFF_TMR_MASK		BIT(0)
+
+/* Charger Mask 3 */
+#define BQ25792_REG2B_VBATOTG_LOW_MASK		BIT(4)
+#define BQ25792_REG2B_TS_COLD_MASK		BIT(3)
+#define BQ25792_REG2B_TS_COOL_MASK		BIT(2)
+#define BQ25792_REG2B_TS_WARM_MASK		BIT(1)
+#define BQ25792_REG2B_TS_HOT_MASK		BIT(0)
+
+/* FAULT Mask 0 */
+#define BQ25792_REG2C_IBAT_REG_MASK		BIT(7)
+#define BQ25792_REG2C_VBUS_OVP_MASK		BIT(6)
+#define BQ25792_REG2C_VBAT_OVP_MASK		BIT(5)
+#define BQ25792_REG2C_IBUS_OCP_MASK		BIT(4)
+#define BQ25792_REG2C_IBAT_OCP_MASK		BIT(3)
+#define BQ25792_REG2C_CONV_OCP_MASK		BIT(2)
+#define BQ25792_REG2C_VAC2_OVP_MASK		BIT(1)
+#define BQ25792_REG2C_VAC1_OVP_MASK		BIT(0)
+
+/* FAULT Mask 1 */
+#define BQ25792_REG2D_VSYS_SHORT_MASK		BIT(7)
+#define BQ25792_REG2D_VSYS_OVP_MASK		BIT(6)
+#define BQ25792_REG2D_OTG_OVP_MASK		BIT(5)
+#define BQ25792_REG2D_OTG_UVP_MASK		BIT(4)
+#define BQ25792_REG2D_TSHUT_MASK		BIT(2)
+
+/* ADC Control */
+#define BQ25792_REG2E_ADC_EN			BIT(7)
+#define BQ25792_REG2E_ADC_RATE			BIT(6)
+#define BQ25792_REG2E_ADC_SAMPLE_MASK		GENMASK(5, 4)
+#define BQ25792_REG2E_ADC_AVG			BIT(3)
+#define BQ25792_REG2E_ADC_AVG_INIT		BIT(2)
+
+/* ADC Function Disable 0 */
+#define BQ25792_REG2F_IBUS_ADC_DIS		BIT(7)
+#define BQ25792_REG2F_IBAT_ADC_DIS		BIT(6)
+#define BQ25792_REG2F_VBUS_ADC_DIS		BIT(5)
+#define BQ25792_REG2F_VBAT_ADC_DIS		BIT(4)
+#define BQ25792_REG2F_VSYS_ADC_DIS		BIT(3)
+#define BQ25792_REG2F_TS_ADC_DIS		BIT(2)
+#define BQ25792_REG2F_TDIE_ADC_DIS		BIT(1)
+
+/* ADC Function Disable 1 */
+#define BQ25792_REG30_DP_ADC_DIS		BIT(7)
+#define BQ25792_REG30_DM_ADC_DIS		BIT(6)
+#define BQ25792_REG30_VAC2_ADC_DIS		BIT(5)
+#define BQ25792_REG30_VAC1_ADC_DIS		BIT(4)
+
+/* 0x31-0x45: ADC result registers (16-bit, RO): single full-width field */
+
+#define BQ25792_ADCVSYSVBAT_STEP_UV		1000
+#define BQ25792_ADCIBAT_STEP_UA			1000
+
+/* DPDM Driver */
+#define BQ25792_REG47_DPLUS_DAC_MASK		GENMASK(7, 5)
+#define BQ25792_REG47_DMINUS_DAC_MASK		GENMASK(4, 2)
+
+/* Part Information */
+#define BQ25792_REG48_PN_MASK			GENMASK(5, 3)
+#define BQ25792_REG48_DEV_REV_MASK		GENMASK(2, 0)
+
+enum bq257xx_type {
+	BQ25703A = 1,
+	BQ25792,
+};
+
 struct bq257xx_device {
 	struct i2c_client *client;
 	struct regmap *regmap;
+	enum bq257xx_type type;
 };
diff --git a/include/linux/mfd/cs5535.h b/include/linux/mfd/cs5535.h
new file mode 100644
index 000000000000..2e4ebf5d06af
--- /dev/null
+++ b/include/linux/mfd/cs5535.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __MFD_CS5535_H__
+#define __MFD_CS5535_H__
+
+extern const struct software_node cs5535_gpio_swnode;
+
+#endif /* __MFD_CS5535_H__ */
diff --git a/include/linux/mfd/ezx-pcap.h b/include/linux/mfd/ezx-pcap.h
deleted file mode 100644
index ea51b1cdca5a..000000000000
--- a/include/linux/mfd/ezx-pcap.h
+++ /dev/null
@@ -1,253 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright 2009 Daniel Ribeiro <drwyrm@gmail.com>
- *
- * For further information, please see http://wiki.openezx.org/PCAP2
- */
-
-#ifndef EZX_PCAP_H
-#define EZX_PCAP_H
-
-struct pcap_subdev {
-	int id;
-	const char *name;
-	void *platform_data;
-};
-
-struct pcap_platform_data {
-	unsigned int irq_base;
-	unsigned int config;
-	int gpio;
-	void (*init) (void *);	/* board specific init */
-	int num_subdevs;
-	struct pcap_subdev *subdevs;
-};
-
-struct pcap_chip;
-
-int ezx_pcap_write(struct pcap_chip *, u8, u32);
-int ezx_pcap_read(struct pcap_chip *, u8, u32 *);
-int ezx_pcap_set_bits(struct pcap_chip *, u8, u32, u32);
-int pcap_to_irq(struct pcap_chip *, int);
-int irq_to_pcap(struct pcap_chip *, int);
-int pcap_adc_async(struct pcap_chip *, u8, u32, u8[], void *, void *);
-void pcap_set_ts_bits(struct pcap_chip *, u32);
-
-#define PCAP_SECOND_PORT	1
-#define PCAP_CS_AH		2
-
-#define PCAP_REGISTER_WRITE_OP_BIT	0x80000000
-#define PCAP_REGISTER_READ_OP_BIT	0x00000000
-
-#define PCAP_REGISTER_VALUE_MASK	0x01ffffff
-#define PCAP_REGISTER_ADDRESS_MASK	0x7c000000
-#define PCAP_REGISTER_ADDRESS_SHIFT	26
-#define PCAP_REGISTER_NUMBER		32
-#define PCAP_CLEAR_INTERRUPT_REGISTER	0x01ffffff
-#define PCAP_MASK_ALL_INTERRUPT		0x01ffffff
-
-/* registers accessible by both pcap ports */
-#define PCAP_REG_ISR		0x0	/* Interrupt Status */
-#define PCAP_REG_MSR		0x1	/* Interrupt Mask */
-#define PCAP_REG_PSTAT		0x2	/* Processor Status */
-#define PCAP_REG_VREG2		0x6	/* Regulator Bank 2 Control */
-#define PCAP_REG_AUXVREG	0x7	/* Auxiliary Regulator Control */
-#define PCAP_REG_BATT		0x8	/* Battery Control */
-#define PCAP_REG_ADC		0x9	/* AD Control */
-#define PCAP_REG_ADR		0xa	/* AD Result */
-#define PCAP_REG_CODEC		0xb	/* Audio Codec Control */
-#define PCAP_REG_RX_AMPS	0xc	/* RX Audio Amplifiers Control */
-#define PCAP_REG_ST_DAC		0xd	/* Stereo DAC Control */
-#define PCAP_REG_BUSCTRL	0x14	/* Connectivity Control */
-#define PCAP_REG_PERIPH		0x15	/* Peripheral Control */
-#define PCAP_REG_LOWPWR		0x18	/* Regulator Low Power Control */
-#define PCAP_REG_TX_AMPS	0x1a	/* TX Audio Amplifiers Control */
-#define PCAP_REG_GP		0x1b	/* General Purpose */
-#define PCAP_REG_TEST1		0x1c
-#define PCAP_REG_TEST2		0x1d
-#define PCAP_REG_VENDOR_TEST1	0x1e
-#define PCAP_REG_VENDOR_TEST2	0x1f
-
-/* registers accessible by pcap port 1 only (a1200, e2 & e6) */
-#define PCAP_REG_INT_SEL	0x3	/* Interrupt Select */
-#define PCAP_REG_SWCTRL		0x4	/* Switching Regulator Control */
-#define PCAP_REG_VREG1		0x5	/* Regulator Bank 1 Control */
-#define PCAP_REG_RTC_TOD	0xe	/* RTC Time of Day */
-#define PCAP_REG_RTC_TODA	0xf	/* RTC Time of Day Alarm */
-#define PCAP_REG_RTC_DAY	0x10	/* RTC Day */
-#define PCAP_REG_RTC_DAYA	0x11	/* RTC Day Alarm */
-#define PCAP_REG_MTRTMR		0x12	/* AD Monitor Timer */
-#define PCAP_REG_PWR		0x13	/* Power Control */
-#define PCAP_REG_AUXVREG_MASK	0x16	/* Auxiliary Regulator Mask */
-#define PCAP_REG_VENDOR_REV	0x17
-#define PCAP_REG_PERIPH_MASK	0x19	/* Peripheral Mask */
-
-/* PCAP2 Interrupts */
-#define PCAP_NIRQS		23
-#define PCAP_IRQ_ADCDONE	0	/* ADC done port 1 */
-#define PCAP_IRQ_TS		1	/* Touch Screen */
-#define PCAP_IRQ_1HZ		2	/* 1HZ timer */
-#define PCAP_IRQ_WH		3	/* ADC above high limit */
-#define PCAP_IRQ_WL		4	/* ADC below low limit */
-#define PCAP_IRQ_TODA		5	/* Time of day alarm */
-#define PCAP_IRQ_USB4V		6	/* USB above 4V */
-#define PCAP_IRQ_ONOFF		7	/* On/Off button */
-#define PCAP_IRQ_ONOFF2		8	/* On/Off button 2 */
-#define PCAP_IRQ_USB1V		9	/* USB above 1V */
-#define PCAP_IRQ_MOBPORT	10
-#define PCAP_IRQ_MIC		11	/* Mic attach/HS button */
-#define PCAP_IRQ_HS		12	/* Headset attach */
-#define PCAP_IRQ_ST		13
-#define PCAP_IRQ_PC		14	/* Power Cut */
-#define PCAP_IRQ_WARM		15
-#define PCAP_IRQ_EOL		16	/* Battery End Of Life */
-#define PCAP_IRQ_CLK		17
-#define PCAP_IRQ_SYSRST		18	/* System Reset */
-#define PCAP_IRQ_DUMMY		19
-#define PCAP_IRQ_ADCDONE2	20	/* ADC done port 2 */
-#define PCAP_IRQ_SOFTRESET	21
-#define PCAP_IRQ_MNEXB		22
-
-/* voltage regulators */
-#define V1		0
-#define V2		1
-#define V3		2
-#define V4		3
-#define V5		4
-#define V6		5
-#define V7		6
-#define V8		7
-#define V9		8
-#define V10		9
-#define VAUX1		10
-#define VAUX2		11
-#define VAUX3		12
-#define VAUX4		13
-#define VSIM		14
-#define VSIM2		15
-#define VVIB		16
-#define SW1		17
-#define SW2		18
-#define SW3		19
-#define SW1S		20
-#define SW2S		21
-
-#define PCAP_BATT_DAC_MASK		0x000000ff
-#define PCAP_BATT_DAC_SHIFT		0
-#define PCAP_BATT_B_FDBK		(1 << 8)
-#define PCAP_BATT_EXT_ISENSE		(1 << 9)
-#define PCAP_BATT_V_COIN_MASK		0x00003c00
-#define PCAP_BATT_V_COIN_SHIFT		10
-#define PCAP_BATT_I_COIN		(1 << 14)
-#define PCAP_BATT_COIN_CH_EN		(1 << 15)
-#define PCAP_BATT_EOL_SEL_MASK		0x000e0000
-#define PCAP_BATT_EOL_SEL_SHIFT		17
-#define PCAP_BATT_EOL_CMP_EN		(1 << 20)
-#define PCAP_BATT_BATT_DET_EN		(1 << 21)
-#define PCAP_BATT_THERMBIAS_CTRL	(1 << 22)
-
-#define PCAP_ADC_ADEN			(1 << 0)
-#define PCAP_ADC_RAND			(1 << 1)
-#define PCAP_ADC_AD_SEL1		(1 << 2)
-#define PCAP_ADC_AD_SEL2		(1 << 3)
-#define PCAP_ADC_ADA1_MASK		0x00000070
-#define PCAP_ADC_ADA1_SHIFT		4
-#define PCAP_ADC_ADA2_MASK		0x00000380
-#define PCAP_ADC_ADA2_SHIFT		7
-#define PCAP_ADC_ATO_MASK		0x00003c00
-#define PCAP_ADC_ATO_SHIFT		10
-#define PCAP_ADC_ATOX			(1 << 14)
-#define PCAP_ADC_MTR1			(1 << 15)
-#define PCAP_ADC_MTR2			(1 << 16)
-#define PCAP_ADC_TS_M_MASK		0x000e0000
-#define PCAP_ADC_TS_M_SHIFT		17
-#define PCAP_ADC_TS_REF_LOWPWR		(1 << 20)
-#define PCAP_ADC_TS_REFENB		(1 << 21)
-#define PCAP_ADC_BATT_I_POLARITY	(1 << 22)
-#define PCAP_ADC_BATT_I_ADC		(1 << 23)
-
-#define PCAP_ADC_BANK_0			0
-#define PCAP_ADC_BANK_1			1
-/* ADC bank 0 */
-#define PCAP_ADC_CH_COIN		0
-#define PCAP_ADC_CH_BATT		1
-#define PCAP_ADC_CH_BPLUS		2
-#define PCAP_ADC_CH_MOBPORTB		3
-#define PCAP_ADC_CH_TEMPERATURE		4
-#define PCAP_ADC_CH_CHARGER_ID		5
-#define PCAP_ADC_CH_AD6			6
-/* ADC bank 1 */
-#define PCAP_ADC_CH_AD7			0
-#define PCAP_ADC_CH_AD8			1
-#define PCAP_ADC_CH_AD9			2
-#define PCAP_ADC_CH_TS_X1		3
-#define PCAP_ADC_CH_TS_X2		4
-#define PCAP_ADC_CH_TS_Y1		5
-#define PCAP_ADC_CH_TS_Y2		6
-
-#define PCAP_ADC_T_NOW			0
-#define PCAP_ADC_T_IN_BURST		1
-#define PCAP_ADC_T_OUT_BURST		2
-
-#define PCAP_ADC_ATO_IN_BURST		6
-#define PCAP_ADC_ATO_OUT_BURST		0
-
-#define PCAP_ADC_TS_M_XY		1
-#define PCAP_ADC_TS_M_PRESSURE		2
-#define PCAP_ADC_TS_M_PLATE_X		3
-#define PCAP_ADC_TS_M_PLATE_Y		4
-#define PCAP_ADC_TS_M_STANDBY		5
-#define PCAP_ADC_TS_M_NONTS		6
-
-#define PCAP_ADR_ADD1_MASK		0x000003ff
-#define PCAP_ADR_ADD1_SHIFT		0
-#define PCAP_ADR_ADD2_MASK		0x000ffc00
-#define PCAP_ADR_ADD2_SHIFT		10
-#define PCAP_ADR_ADINC1			(1 << 20)
-#define PCAP_ADR_ADINC2			(1 << 21)
-#define PCAP_ADR_ASC			(1 << 22)
-#define PCAP_ADR_ONESHOT		(1 << 23)
-
-#define PCAP_BUSCTRL_FSENB		(1 << 0)
-#define PCAP_BUSCTRL_USB_SUSPEND	(1 << 1)
-#define PCAP_BUSCTRL_USB_PU		(1 << 2)
-#define PCAP_BUSCTRL_USB_PD		(1 << 3)
-#define PCAP_BUSCTRL_VUSB_EN		(1 << 4)
-#define PCAP_BUSCTRL_USB_PS		(1 << 5)
-#define PCAP_BUSCTRL_VUSB_MSTR_EN	(1 << 6)
-#define PCAP_BUSCTRL_VBUS_PD_ENB	(1 << 7)
-#define PCAP_BUSCTRL_CURRLIM		(1 << 8)
-#define PCAP_BUSCTRL_RS232ENB		(1 << 9)
-#define PCAP_BUSCTRL_RS232_DIR		(1 << 10)
-#define PCAP_BUSCTRL_SE0_CONN		(1 << 11)
-#define PCAP_BUSCTRL_USB_PDM		(1 << 12)
-#define PCAP_BUSCTRL_BUS_PRI_ADJ	(1 << 24)
-
-/* leds */
-#define PCAP_LED0		0
-#define PCAP_LED1		1
-#define PCAP_BL0		2
-#define PCAP_BL1		3
-#define PCAP_LED_3MA		0
-#define PCAP_LED_4MA		1
-#define PCAP_LED_5MA		2
-#define PCAP_LED_9MA		3
-#define PCAP_LED_T_MASK		0xf
-#define PCAP_LED_C_MASK		0x3
-#define PCAP_BL_MASK		0x1f
-#define PCAP_BL0_SHIFT		0
-#define PCAP_LED0_EN		(1 << 5)
-#define PCAP_LED1_EN		(1 << 6)
-#define PCAP_LED0_T_SHIFT	7
-#define PCAP_LED1_T_SHIFT	11
-#define PCAP_LED0_C_SHIFT	15
-#define PCAP_LED1_C_SHIFT	17
-#define PCAP_BL1_SHIFT		20
-
-/* RTC */
-#define PCAP_RTC_DAY_MASK	0x3fff
-#define PCAP_RTC_TOD_MASK	0xffff
-#define PCAP_RTC_PC_MASK	0x7
-#define SEC_PER_DAY		86400
-
-#endif
diff --git a/include/linux/mfd/max77759.h b/include/linux/mfd/max77759.h
index ec19be952877..7c0b13219d51 100644
--- a/include/linux/mfd/max77759.h
+++ b/include/linux/mfd/max77759.h
@@ -106,9 +106,9 @@
 #define MAX77759_CHGR_REG_CHG_CNFG_10                  0xc3
 #define MAX77759_CHGR_REG_CHG_CNFG_11                  0xc4
 #define MAX77759_CHGR_REG_CHG_CNFG_12                  0xc5
-/* Wireless Charging input channel select */
+/* Setting this enables the Wireless Charging input channel. */
 #define   MAX77759_CHGR_REG_CHG_CNFG_12_WCINSEL        BIT(6)
-/* CHGIN/USB input channel select */
+/* Setting this enables the CHGIN/USB input channel. */
 #define   MAX77759_CHGR_REG_CHG_CNFG_12_CHGINSEL       BIT(5)
 #define MAX77759_CHGR_REG_CHG_CNFG_13                  0xc6
 #define MAX77759_CHGR_REG_CHG_CNFG_14                  0xc7
@@ -204,7 +204,7 @@ enum max77759_chgr_chg_dtls_states {
 };
 
 enum max77759_chgr_mode {
-	MAX77759_CHGR_MODE_OFF,
+	MAX77759_CHGR_MODE_OFF = 0x0,
 	MAX77759_CHGR_MODE_CHG_BUCK_ON = 0x5,
 	MAX77759_CHGR_MODE_OTG_BOOST_ON = 0xA,
 };
diff --git a/include/linux/mfd/rohm-bd72720.h b/include/linux/mfd/rohm-bd72720.h
index ae7343bcab06..d8ddbf232bb3 100644
--- a/include/linux/mfd/rohm-bd72720.h
+++ b/include/linux/mfd/rohm-bd72720.h
@@ -21,7 +21,6 @@ enum {
 	BD72720_BUCK8,
 	BD72720_BUCK9,
 	BD72720_BUCK10,
-	BD72720_BUCK11,
 	BD72720_LDO1,
 	BD72720_LDO2,
 	BD72720_LDO3,
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index 4480c631110a..6191f409de94 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -47,6 +47,7 @@ enum sec_device_type {
 	S2MPS15X,
 	S2MPU02,
 	S2MPU05,
+	S2MU005,
 };
 
 /**
diff --git a/include/linux/mfd/samsung/irq.h b/include/linux/mfd/samsung/irq.h
index 6eab95de6fa8..19d0f0e12944 100644
--- a/include/linux/mfd/samsung/irq.h
+++ b/include/linux/mfd/samsung/irq.h
@@ -408,6 +408,72 @@ enum s2mpu05_irq {
 #define S2MPU05_IRQ_INT140C_MASK	BIT(1)
 #define S2MPU05_IRQ_TSD_MASK		BIT(2)
 
+enum s2mu005_irq {
+	S2MU005_IRQ_CHGR_DETBAT,
+	S2MU005_IRQ_CHGR_BAT,
+	S2MU005_IRQ_CHGR_IVR,
+	S2MU005_IRQ_CHGR_EVENT,
+	S2MU005_IRQ_CHGR_CHG,
+	S2MU005_IRQ_CHGR_VMID,
+	S2MU005_IRQ_CHGR_WCIN,
+	S2MU005_IRQ_CHGR_VBUS,
+
+	S2MU005_IRQ_FLED_LBPROT,
+	S2MU005_IRQ_FLED_OPENCH2,
+	S2MU005_IRQ_FLED_OPENCH1,
+	S2MU005_IRQ_FLED_SHORTCH2,
+	S2MU005_IRQ_FLED_SHORTCH1,
+
+	S2MU005_IRQ_MUIC_ATTACH,
+	S2MU005_IRQ_MUIC_DETACH,
+	S2MU005_IRQ_MUIC_KP,
+	S2MU005_IRQ_MUIC_LKP,
+	S2MU005_IRQ_MUIC_LKR,
+	S2MU005_IRQ_MUIC_RIDCHG,
+
+	S2MU005_IRQ_MUIC_VBUSON,
+	S2MU005_IRQ_MUIC_RSVD,
+	S2MU005_IRQ_MUIC_ADC,
+	S2MU005_IRQ_MUIC_STUCK,
+	S2MU005_IRQ_MUIC_STUCKRCV,
+	S2MU005_IRQ_MUIC_MHDL,
+	S2MU005_IRQ_MUIC_AVCHG,
+	S2MU005_IRQ_MUIC_VBUSOFF,
+
+	S2MU005_IRQ_NR,
+};
+
+#define S2MU005_IRQ_CHGR_DETBAT_MASK	BIT(0)
+#define S2MU005_IRQ_CHGR_BAT_MASK	BIT(1)
+#define S2MU005_IRQ_CHGR_IVR_MASK	BIT(2)
+#define S2MU005_IRQ_CHGR_EVENT_MASK	BIT(3)
+#define S2MU005_IRQ_CHGR_CHG_MASK	BIT(4)
+#define S2MU005_IRQ_CHGR_VMID_MASK	BIT(5)
+#define S2MU005_IRQ_CHGR_WCIN_MASK	BIT(6)
+#define S2MU005_IRQ_CHGR_VBUS_MASK	BIT(7)
+
+#define S2MU005_IRQ_FLED_LBPROT_MASK		BIT(2)
+#define S2MU005_IRQ_FLED_OPENCH2_MASK		BIT(4)
+#define S2MU005_IRQ_FLED_OPENCH1_MASK		BIT(5)
+#define S2MU005_IRQ_FLED_SHORTCH2_MASK		BIT(6)
+#define S2MU005_IRQ_FLED_SHORTCH1_MASK		BIT(7)
+
+#define S2MU005_IRQ_MUIC_ATTACH_MASK		BIT(0)
+#define S2MU005_IRQ_MUIC_DETACH_MASK		BIT(1)
+#define S2MU005_IRQ_MUIC_KP_MASK		BIT(2)
+#define S2MU005_IRQ_MUIC_LKP_MASK		BIT(3)
+#define S2MU005_IRQ_MUIC_LKR_MASK		BIT(4)
+#define S2MU005_IRQ_MUIC_RIDCHG_MASK		BIT(5)
+
+#define S2MU005_IRQ_MUIC_VBUSON_MASK		BIT(0)
+#define S2MU005_IRQ_MUIC_RSVD_MASK		BIT(1)
+#define S2MU005_IRQ_MUIC_ADC_MASK		BIT(2)
+#define S2MU005_IRQ_MUIC_STUCK_MASK		BIT(3)
+#define S2MU005_IRQ_MUIC_STUCKRCV_MASK		BIT(4)
+#define S2MU005_IRQ_MUIC_MHDL_MASK		BIT(5)
+#define S2MU005_IRQ_MUIC_AVCHG_MASK		BIT(6)
+#define S2MU005_IRQ_MUIC_VBUSOFF_MASK		BIT(7)
+
 enum s5m8767_irq {
 	S5M8767_IRQ_PWRR,
 	S5M8767_IRQ_PWRF,
diff --git a/include/linux/mfd/samsung/s2mu005.h b/include/linux/mfd/samsung/s2mu005.h
new file mode 100644
index 000000000000..46e7759545af
--- /dev/null
+++ b/include/linux/mfd/samsung/s2mu005.h
@@ -0,0 +1,332 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd
+ * Copyright (c) 2026 Kaustabh Chakraborty <kauschluss@disroot.org>
+ * Copyright (c) 2026 Łukasz Lebiedziński <kernel@lvkasz.us>
+ */
+
+#ifndef __LINUX_MFD_S2MU005_H
+#define __LINUX_MFD_S2MU005_H
+
+#include <linux/bitfield.h>
+#include <linux/bits.h>
+
+/* S2MU005 registers */
+enum s2mu005_reg {
+	S2MU005_REG_CHGR_INT1,
+	S2MU005_REG_CHGR_INT1M,