zephyr: Extract charger config to its own kconfig

Make build more tractable by moving the charger configs defined in
Kconfig.battery to separate Kconfig.charger.

BRANCH=none
BUG=b:218897689
TEST=zmake testall

Signed-off-by: Aaron Massey <aaronmassey@google.com>
Change-Id: If9c817a6a201e484bc296e4b072c6dc32da202d7
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3453231
Reviewed-by: Yuval Peress <peress@google.com>

1 files changed, 0 insertions, 626 deletions

diff --git a/zephyr/Kconfig.battery b/zephyr/Kconfig.battery
index deaab091d9..603542703e 100644
--- a/zephyr/Kconfig.battery
+++ b/zephyr/Kconfig.battery
@@ -109,632 +109,6 @@ config PLATFORM_EC_I2C_VIRTUAL_BATTERY_ADDR
 	  to decrease i2c communication traffic.
 	  This should be equal to the address of real battery.
 
-menuconfig PLATFORM_EC_CHARGER
-	bool "Charging support"
-	default y
-	select HAS_TASK_CHARGER
-	select PLATFORM_EC_EXTPOWER
-	help
-	  Enable the EC charging task.  This enables compilation of the
-          charge_state_v2 code.
-
-if PLATFORM_EC_CHARGER
-
-choice PLATFORM_EC_CHARGER_TYPE
-	prompt "Select how many chargers are on the board"
-	default PLATFORM_EC_CHARGER_SINGLE_CHIP
-	help
-	  Select a single charger or multiple chargers.
-	  Multiple chargers imply one charger per type-C port (OCPC).
-
-config PLATFORM_EC_CHARGER_SINGLE_CHIP
-	bool "Board has a single charger"
-	help
-	  Enables a single charger for the board, which is assigned
-	  index 0.
-
-config PLATFORM_EC_OCPC
-	bool "Board has multiple chargers"
-	help
-	  Enables multiple chargers, one for each type-C port (OCPC).
-	  The assumption is that that primary charger is index 0 and is the
-	  charger IC connected to the battery FET.
-	  Additionally, `chgnum` is assumed to be the same as the
-	  charge port index.
-
-endchoice  # PLATFORM_EC_CHARGER_TYPE
-
-config PLATFORM_EC_CHARGER_RUNTIME_CONFIG
-	bool "Allow charger configuration at runtime"
-	default n
-	help
-	  When enabled, the internal array of charger chip configuration will
-	  not be made constant. This allows board code to do runtime
-	  reconfiguration, such as to configure ports that may only be present
-	  in some hardware configurations or when ports in some configurations
-	  are setup differently.
-
-config PLATFORM_EC_CHARGE_MANAGER
-	bool "Charge manager"
-	default y
-	help
-	  The EC charge manager manages charging the battery from all supported
-	  power sources.  This includes dedicated charge ports (such as a
-	  barrel jack connector), BC1.2 (Battery Charging 1.2) sources, and
-	  USB-C sources. When multiple charge sources are connected to a
-	  Chromebook simultaneously, the charge manager is responsible for
-	  picking the best source.
-
-	  Note that the charge manager assumes that at least one USB-C power
-	  source is available on the hardware, so cannot be built without
-	  PLATFORM_EC_USBC.
-
-config PLATFORM_EC_CHARGER_ISL9237
-	bool "Use the ISL9237 charger"
-	depends on PLATFORM_EC_I2C
-	select PLATFORM_EC_CHARGER_NARROW_VDC
-	select PLATFORM_EC_CHARGER_OTG_SUPPORTED
-	help
-	  Enables a driver for the ISL9237 VCD Battery Charger. This is a
-	  digitally-configurable, buck-boost battery charger that supporting
-	  Narrow Voltage Direct Charging (NVDC). It supports an input voltage
-	  range of 3.2-23.4V and output of 2.4-13.8V. It provides an I2C
-	  interface for configuration an provides a USB On-The-Go (OTG)
-	  function for 2- and 3-cell battery applications.
-
-config PLATFORM_EC_CHARGER_ISL9238
-	bool "Use the ISL9238 charger"
-	depends on PLATFORM_EC_I2C
-	select PLATFORM_EC_CHARGER_NARROW_VDC
-	select PLATFORM_EC_CHARGER_OTG_SUPPORTED
-	help
-	  Enables a driver for the ISL9238 VCD Battery Charger. This is a
-	  digitally-configurable, buck-boost battery charger that supporting
-	  Narrow Voltage Direct Charging (NVDC). It supports an input voltage
-	  range of 3.2-23.4V and output of 2.4-18.3V. It provides an I2C
-	  interface for configuration.
-
-config PLATFORM_EC_CHARGER_ISL9238C
-	bool "Use the ISL9238 Rev C charger"
-	depends on PLATFORM_EC_I2C
-	select PLATFORM_EC_CHARGER_NARROW_VDC
-	select PLATFORM_EC_CHARGER_OTG_SUPPORTED
-	help
-	  Enable a driver for the ISL9238 Rev C VCD Battery Charger. This
-	  is a digitally-configurable, buck-boost battery charger that
-	  supporting Narrow Voltage Direct Charging (NVDC). It supports an input
-	  voltage range of 3.2-23.4V and output of 2.4-18.3V. It provides an I2C
-	  interface for configuration.
-
-	  This option is separate from PLATFORM_EC_CHARGER_ISL9238 since there
-	  is no way in software to distinguish between rev. A/B and rev. C.
-
-config PLATFORM_EC_CHARGER_ISL9241
-	bool "Use the ISL9241 charger"
-	depends on PLATFORM_EC_I2C
-	# Hardware based charge ramp is broken in the ISL9241 (b/169350714)
-	select PLATFORM_EC_CHARGER_CHGRAMP_BROKEN
-	help
-	  Enables a driver for the ISL9241 VCD Battery Charger. This is a
-	  digitally-configurable, buck-boost battery charger that can support
-	  both Narrow Voltage Direct Charging (NVDC) and Hybrid Power Buck Boost
-	  (HPBB/Bypass) charging and switch between the modes under firmware
-	  control. It supports an input voltage range of 3.9-23.4V and output
-	  of 3.9-18.3V. It provides an I2C interface for configuration.
-
-config PLATFORM_EC_CHARGER_BQ25710
-	bool "Use the BQ25710 charger"
-	depends on PLATFORM_EC_I2C
-	select PLATFORM_EC_CHARGER_NARROW_VDC
-	help
-	  Enables the driver for the TI BQ25710 battery charger
-	  controller. This is a synchronous narrow voltage DC buck-boost
-	  battery charger for one to four battery cell applications. A
-	  wide range of input power sources are supported such as high
-	  voltage USB-C power delivery.
-
-config PLATFORM_EC_CHARGER_BQ25720
-	bool "Use the BQ25720 charger"
-	depends on PLATFORM_EC_I2C
-	select PLATFORM_EC_CHARGER_NARROW_VDC
-	help
-	  Enables the driver for the TI BQ25720 battery charger
-	  controller. This is a synchronous narrow voltage DC buck-boost
-	  battery charger for one to four battery cell applications. A
-	  wide range of input power sources are supported such as high
-	  voltage USB-C power delivery.
-
-config PLATFORM_EC_CHARGER_RAA489000
-	bool "Use the RAA489000 charger"
-	depends on PLATFORM_EC_I2C
-	depends on PLATFORM_EC_CHARGER_SENSE_RESISTOR > 0
-	depends on PLATFORM_EC_CHARGER_SENSE_RESISTOR_AC > 0
-	select PLATFORM_EC_CHARGER_NARROW_VDC
-	select PLATFORM_EC_CHARGER_TRICKLE
-	help
-	  Enables the driver for the Renesas RAA489000 battery charger
-	  with integrated USB-C TCPC.
-
-config PLATFORM_EC_CHARGER_RT9490
-	bool "Use the RT9490 charger"
-	depends on PLATFORM_EC_I2C
-	select PLATFORM_EC_CHARGER_OTG_SUPPORTED
-	help
-	  Enables the driver for the Richtek RT9490 battery charger
-	  controller. This is a highly-integrated 5A Buck-Boost switch mode
-	  battery charge management and system power path management device for
-	  1-4 cell Li-Ion and Li-polymer battery.
-
-config PLATFORM_EC_CHARGER_SM5803
-	bool "Use the SM5803 charger"
-	depends on PLATFORM_EC_I2C
-	select PLATFORM_EC_CHARGER_NARROW_VDC
-	help
-	  Enables the driver for the SM5803.
-	  The SM5803 is the Silicon Mitus SM5803 Buck-Boost Charger.
-
-
-if PLATFORM_EC_OCPC
-
-config PLATFORM_EC_OCPC_DEF_RBATT_MOHMS
-	int "Resistance between the secondary charger IC and the battery"
-	help
-	  Boards using OCPC must define this value in order to seed the
-	  starting board battery and system resistance between the secondary
-	  charger IC and the battery.
-	  This should be at a minimum the Rds(on) resistance of the BFET plus
-	  the series sense resistor.
-
-endif  # PLATFORM_EC_OCPC
-
-config PLATFORM_EC_CHARGER_DISCHARGE_ON_AC
-	bool "Board supports discharge mode"
-	help
-	  Enable this if the board supports discharging the battery even when
-	  AC power is present. This is used for testing. The function is
-	  provided either by the charger or by custom code in the board.
-
-if PLATFORM_EC_CHARGER_DISCHARGE_ON_AC
-
-choice "Discharge control method"
-	prompt "Select the method of controlling discharge"
-	help
-	  Select which method is provided to enable and disable the discharge
-	  mode.
-
-config PLATFORM_EC_CHARGER_DISCHARGE_ON_AC_CHARGER
-	bool "Charger controls discharge mode"
-	help
-	  Enable this if the charger controls selection of discharge mode.
-	  In this case the charger must provide a function:
-
-	     int charger_discharge_on_ac(int enabled)
-
-	  It should enable this feature if enabled is true, else disable it.
-	  The function should return EC_SUCCESS
-
-config PLATFORM_EC_CHARGER_DISCHARGE_ON_AC_CUSTOM
-	bool "Custom control of discharge mode"
-	help
-	  Enable this if the discharge mode is controlled by a custom function.
-	  This function is typically provided by the board implementation:
-
-	     int board_discharge_on_ac(int enabled)
-
-	  It should enable this feature if enabled is true, else disable it.
-	  The function should return EC_SUCCESS
-
-endchoice  # "Discharge control method"
-
-endif  # PLATFORM_EC_CHARGER_DISCHARGE_ON_AC
-
-config PLATFORM_EC_CHARGER_BQ25710_PSYS_SENSING
-	bool "Charger monitors PSYS"
-	default n
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-	  This enables the PSYS sensing circuit on the BQ25710 and
-	  BQ25720 chargers. This is used for system power monitoring on
-	  board designs that support this capability. This circuit is
-	  disabled by default (reset) and needs to be explicitly enabled
-	  for meaningful results.
-
-config PLATFORM_EC_CHARGER_BQ25710_CMP_REF_1P2
-	bool "Use 1.2 V for internal comparator reference voltage"
-	default n
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-	  This changes the charger's internal comparator reference
-	  voltage to 1.2 V. The power-on default is 2.3 V. This must be
-	  enabled if the board was designed for 1.2 V instead of 2.3 V.
-
-config PLATFORM_EC_CHARGER_BQ25710_PKPWR_TOVLD_DEG_CUSTOM
-	bool "PKPWR_TOVLD_DEG override"
-	default n
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-	  Enable customizing the charger's PKPWR_TOVLD_DEG period.
-
-config PLATFORM_EC_CHARGER_BQ25710_PKPWR_TOVLD_DEG
-	int "PKPWR_TOVLD_DEG period"
-	range 0 3
-	default 0
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-	  Sets the input overload time when in peak power mode
-	  (PKPWR_TOVLD_DEG). This limits how long the charger can draw
-	  ILIM2 from the adapter. This is a 2 bit field. On the bq25710
-	  1 ms to 20 ms can be encoded. On the bq25720 1 ms to 10 ms can
-	  be encoded.
-
-config PLATFORM_EC_CHARGER_BQ25710_EN_ACOC
-	bool "Enable AC over-current protection"
-	default n
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-	  This enables the charger's AC over-current protection. The
-	  converter turns off when the OC threshold is reached. The
-	  threshold is selected using the ACOC_VTH bit.
-
-config PLATFORM_EC_CHARGER_BQ25710_ACOC_VTH_1P33
-	bool "Set ACOC threshold to 133% of ILIM2"
-	default n
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-          This selects which ACOC protection threshold is used with
-	  EN_ACOC. Enabling this option selects 133% of
-	  ILIM2. Otherwise, the default is 200% of ILIM2.
-
-config PLATFORM_EC_CHARGER_BQ25710_BATOC_VTH_MINIMUM
-	bool "Select the minimum BATOC threshold"
-	default n
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-          This selects the minimum BATOC protection threshold to be used
-          with EN_BATOC. The minimum threshold is 150% of PROCHOT IDCHG
-          on the bq25710 and 133% of PROCHOT IDCHG_TH2 on the
-          bq25720. The default threshold is 200% on both chips.
-
-config PLATFORM_EC_CHARGER_BQ25710_PP_INOM
-	bool "Enable PROCHOT on adapter current exceeding INOM"
-	default n
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-	  Sets the PP_INOM bit in Prochot Option 1 register. This causes
-	  PROCHOT to be pulsed when the nominal adapter current
-	  threshold is reached. INOM is 110% of IDPM/IIN_DPM (input
-	  current setting).
-
-config PLATFORM_EC_CHARGER_BQ25710_PP_BATPRES
-	bool "Enable PROCHOT on battery removal"
-	default n
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-	  Sets the PP_BATPRES bit in Prochot Option 1 register. This
-	  causes PROCHOT to be pulsed when the battery is removed.
-
-config PLATFORM_EC_CHARGER_BQ25710_PP_ACOK
-	bool "Enable PROCHOT on AC removal"
-	default n
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-	  Sets the PP_ACOK in Prochot Option 1 register. This causes
-	  PROCHOT to be pulsed when the AC adapter is removed.
-
-config PLATFORM_EC_CHARGER_BQ25720_PP_IDCHG2
-	bool "Enable PROCHOT on battery current exceeding IDCHG_TH2"
-	default n
-	depends on PLATFORM_EC_CHARGER_BQ25720
-	help
-	  Sets the PP_IDCHG2 bit in Charge Option 4 register. This
-	  causes PROCHOT to be pulsed when the battery discharge current
-	  exceeds IDCHG_TH2.
-
-config PLATFORM_EC_CHARGER_BQ25710_SENSE_RESISTOR
-	int "Value of the charge sense-resistor, in mOhms"
-	default 10
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-	  The charge sense-resistor is used to detect the charge current to the
-	  battery. Its value must be known for the calculation to be correct.
-	  The value is typically around 10 mOhms.
-
-config PLATFORM_EC_CHARGER_BQ25710_SENSE_RESISTOR_AC
-	int "Value of the input sense-resistor, in mOhms"
-	default 10
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-	  The input sense-resistor is used to detect the input current from the
-	  external AC power supply. Its value must be known for the calculation
-	  to be correct. The value is typically around 10 mOhms.
-
-config PLATFORM_EC_CHARGER_BQ257X0_ILIM2_VTH_CUSTOM
-	bool "ILIM2_VTH override"
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-	  Enable customizing the charhger's ILIM2_VTH threshold
-
-config PLATFORM_EC_CHARGER_BQ257X0_ILIM2_VTH
-	int "ILIM2 threshold"
-	range 1 30
-	default 9
-	depends on PLATFORM_EC_CHARGER_BQ257X0_ILIM2_VTH_CUSTOM
-	help
-	  Set percentage of IDPM as threshold. ICRIT threshold is set to be 110%
-	  of ILIM2. Input overcurrent protection (ACOC) threshold is also 1.33x
-	  or 2x of ILIM2 (1.33x or 2x based on ACOC limit field).
-	  1  - 25: 110% - 230%, step is 5%.
-	  26 - 30: 250% - 450%, step is 50%.
-	  31: Out of range (ignored).
-
-config PLATFORM_EC_CHARGER_BQ25720_VSYS_TH2_CUSTOM
-	bool "VSYS_TH2 override"
-	depends on PLATFORM_EC_CHARGER_BQ25720
-	help
-	  Enable customizing the charger's VSYS_TH2 threshold.
-
-config PLATFORM_EC_CHARGER_BQ25720_VSYS_TH2_DV
-	int "VSYS threshold 2 in deci-volts"
-	range 32 95
-	default 32
-	depends on PLATFORM_EC_CHARGER_BQ25720_VSYS_TH2_CUSTOM
-	help
-	  Sets the VSYS threshold 2 in deci volts. This is the first
-	  threshold that will be encountered when VSYS droops, typically
-	  due to high power demand from the main processor. The charger
-	  chip reacts by asserting PROCHOT which the main processor uses
-	  as an indication to throttle back and reduce power demand. The
-	  charger chip uses default thresholds which may be low enough
-	  to cause system instability. The default for 1S batteries is
-	  3.2v and 5.9v for 2S or higher batteries.  The valid range is
-	  3.2v - 3.9v for 1S and 3.2 - 9.5v for 2S or higher batteries.
-
-config PLATFORM_EC_CHARGER_BQ25720_VSYS_UVP_CUSTOM
-       	bool "VSYS_UVP override"
-	depends on PLATFORM_EC_CHARGER_BQ25720
-	help
-	  Enable customizing the charger's VSYS_UVP threshold.
-
-config PLATFORM_EC_CHARGER_BQ25720_VSYS_UVP
-       	int "VSYS_UVP threshold"
-	range 0 7
-	default 0
-	depends on PLATFORM_EC_CHARGER_BQ25720_VSYS_UVP_CUSTOM
-	help
-	  Sets the VSYS under voltage (VSYS_UVP) lockout threshold. This
-	  is a 3 bit field with default value 0. The actual voltage
-	  encoded is (0.8 * <value> + 2.4), allowing a threshold in the
-	  range of 2.4 V to 8.0 V to be specified.
-
-config PLATFORM_EC_CHARGER_BQ25720_IDCHG_DEG2_CUSTOM
-	bool "IDCHG_TH2 deglitch time override"
-	depends on PLATFORM_EC_CHARGER_BQ25720
-	help
-	  Enable customizing the charger's 2nd battery discharge current
-	  limit (IDCHG_TH2) deglitch time (IDCHG_DEG2).
-
-config PLATFORM_EC_CHARGER_BQ25720_IDCHG_DEG2
-	int "IDCHG_TH2 deglitch time"
-	range 0 3
-	default 1
-	depends on PLATFORM_EC_CHARGER_BQ25720_IDCHG_DEG2_CUSTOM
-	help
-	  Sets the 2nd battery discharge current limit (IDCHG_TH2)
-	  deglitch time (IDCHG_DEG2). This is a 2 bit field with default
-	  value 1 (1.6 ms). The encoded value ranges from 100 us to 12
-	  ms.
-
-config PLATFORM_EC_CHARGER_BQ25720_IDCHG_TH2_CUSTOM
-	bool "IDCHG_TH2 override"
-	depends on PLATFORM_EC_CHARGER_BQ25720
-	help
-	  Enable customizing the charger's 2nd battery discharge current
-	  limit (IDCHG_TH2).
-
-config PLATFORM_EC_CHARGER_BQ25720_IDCHG_TH2
-	int "IDCHG threshold 2"
-	range 0 7
-	default 1
-	depends on PLATFORM_EC_CHARGER_BQ25720_IDCHG_TH2_CUSTOM
-	help
-	  Sets the charger's 2nd battery discharge current limit
-	  (IDCHG_TH2) as a percentage of IDCHG_TH1. This is a 3 bit
-	  field with default value 1 (150%). The encoded value ranges
-	  from 125% to 400%.
-
-config PLATFORM_EC_CHARGER_BQ25710_VSYS_MIN_VOLTAGE_CUSTOM
-	bool "Enable minimum system voltage override"
-	depends on PLATFORM_EC_CHARGER_BQ25710 || PLATFORM_EC_CHARGER_BQ25720
-	help
-	  Enable customizing the charger's 2nd battery discharge current
-	  limit (IDCHG_TH2).
-
-config PLATFORM_EC_CHARGER_BQ25710_VSYS_MIN_VOLTAGE_MV
-	int "Minimum system voltage in milli-volts"
-	default 0
-	depends on PLATFORM_EC_CHARGER_BQ25710_VSYS_MIN_VOLTAGE_CUSTOM
-	help
-	  Sets the minimum system voltage in milli-volts. The bq25710
-	  uses 6 bits of resolution and can be configured from 1.024 V
-	  to 16.128 V in 256 mV increments. The bq25720 uses 8 bits of
-	  resolution and can be set from 1.0 V to 19.2 V in 100 mV
-	  increments. The default value depends on configured number of
-	  battery cells connected in series using the CELL_BATPRESZ
-	  strap.
-
-config PLATFORM_EC_CHARGER_MAINTAIN_VBAT
-	bool "Maintain VBAT voltage regardless of AC state"
-	help
-	  Leave the charger VBAT configured to battery-requested voltage under
-	  all conditions, even when AC is not present. This may be necessary to
-	  work around quirks of certain charger chips, such as the BD9995X.
-
-config PLATFORM_EC_CHARGER_NARROW_VDC
-	bool
-	help
-	  Select this if the charger uses a Narrow Voltage Direct Charging.
-	  Narrow VDC (NVDC) reduces power loss by reducing the voltage range of
-	  the VDC node. This reduction is accomplished by replacing the
-	  battery-charger circuit with a system-charger voltage regulator, thus
-	  narrowing the VDC range. This in turn enables DC/DC converter
-	  optimisations in the system and allows the removal of the power-path
-	  switch, saving additional power, board area, and cost.
-
-	  This should be enabled by charger drivers which need it. It cannot
-	  be set otherwise, even in prj.conf
-
-config PLATFORM_EC_CHARGER_TRICKLE
-	bool
-	help
-	  Select this if the charger allows trickle charging, which allows
-	  the battery to charge with a minimum voltage.
-
-	  This should be enabled by charger drivers which need it.
-
-config PLATFORM_EC_CHARGER_OTG_SUPPORTED
-	bool
-	help
-	  Indicates that the charger supports an OTG (On-The-Go) function,
-	  which allows supplying output power from the battery to a connected
-	  device.
-
-	  This should be enabled by charger drivers which support it. It cannot
-	  be set otherwise, even in prj.conf
-
-config PLATFORM_EC_CHARGER_OTG
-	bool "Allow supplying output power from the battery"
-	depends on PLATFORM_EC_CHARGER_OTG_SUPPORTED
-	help
-	  Enable charger's OTG functions, i.e. make it possible to supply
-	  output power from the battery. This option is available if the
-	  selected charger supports it.
-
-config PLATFORM_EC_CHARGER_PROFILE_OVERRIDE
-	bool "Override the charger profile"
-	help
-	  Select this if the charger should call battery_override_params() to
-	  limit/correct the voltage and current requested by the battery pack
-	  before acting on the request.
-
-	  The board must provide this function:
-
-	    void battery_override_params(struct batt_params *batt);
-
-	  It may modify the parameters as needed.
-
-config PLATFORM_EC_CHARGER_PSYS
-	bool "Support system power-monitor (PSYS) function"
-	help
-	  Enable this to support monitoring of system power using the charger's
-	  PSYS function. The charger provides an output which can be read
-	  using an ADC channel on the EC.
-
-config PLATFORM_EC_CHARGER_PSYS_READ
-	bool "Allow reading PSYS (system power) value"
-	depends on PLATFORM_EC_CHARGER_PSYS
-	help
-	  Enable support for reading the system-power value (PSYS). This
-	  calls the function charger_get_system_power() which is provided
-	  by the charger.
-
-	  It also enables the "psys" console command.
-
-	  Sample output:
-
-	    PSYS from chg_adc: 456 mW
-
-config PLATFORM_EC_CHARGER_SENSE_RESISTOR
-	int "Value of the charge sense-resistor, in mOhms"
-	help
-	  The charge sense-resistor is used to detect the charge current to the
-	  battery. Its value must be known for the calculation to be correct.
-	  The value is typically around 10 mOhms.
-
-config PLATFORM_EC_CHARGER_SENSE_RESISTOR_AC
-	int "Value of the input sense-resistor, in mOhms"
-	help
-	  The input sense-resistor is used to detect the input current from the
-	  external AC power supply. Its value must be known for the calculation
-	  to be correct. The value is typically around 10 mOhms.
-
-config PLATFORM_EC_CHARGER_CHGRAMP_BROKEN
-	bool
-	help
-	  This is selected if the charger's support for hardware-controlled
-	  charge ramping is broken. In some cases the charger has problems
-	  which make it unusable and we must fall back to software-controlled
-	  charge ramping.
-
-	  This should be enabled by charger drivers which need it. It cannot
-	  be set otherwise, even in prj.conf
-
-choice "Charge-ramp method"
-	prompt "Select the charge-ramp method"
-	help
-	  Select the method used for ramping up charging of a battery. It is
-	  preferred to use the hardware method if the charger chip can support
-	  it. If not, software-controlled charging can be used, with a slight
-	  increase in code size.
-
-config PLATFORM_EC_CHARGE_RAMP_HW
-	bool "Hardware-controlled charging"
-	depends on !PLATFORM_EC_CHARGER_CHGRAMP_BROKEN
-	help
-	   Disables software control of ramping up charging. This is used when
-	   the hardware has a mechanism for ramping input current and
-	   backing-off as needed.
-
-config PLATFORM_EC_CHARGE_RAMP_SW
-	bool "Software-controlled charging"
-	select HAS_TASK_CHG_RAMP
-	help
-	  Enables ramping up charging from an external source to the maximum
-	  available within the source's limits and taking into account the
-	  current needs of the device. It handles the user plugging chargers in
-	  and removing them.
-
-endchoice  # "Charge-ramp method"
-
-config PLATFORM_EC_CONSOLE_CMD_CHARGER_ADC_AMON_BMON
-	bool "Console command: amonbmon"
-	help
-	  Enable the 'amonbmon' command. This shows the charger adapter-current
-	  monitor (AMON) and battery-charging current monitor (BMON).
-
-	     amonbmon a | b
-
-config PLATFORM_EC_CONSOLE_CMD_CHGRAMP
-	bool "Console command: chgramp"
-	depends on PLATFORM_EC_CHARGE_RAMP_SW
-	default y
-	help
-	  Enable the "chgramp" command. This shows the current state of the
-	  chg_ramp task. It shows the state of each port and the current limit
-	  for each port. The 'State' shown is from enum chg_ramp_state.
-
-	  Chg Ramp:
-	    State: 5
-	    Min ICL: 2000
-	    Active ICL: 2000
-	    Port 0:
-	      OC idx:0
-	      OC 0: s-1 oc_det0 icl0
-	      OC 1: s0 oc_det0 icl0
-	      OC 2: s0 oc_det0 icl0
-	    Port 1:
-	      OC idx:0
-	      OC 0: s-1 oc_det0 icl0
-	      OC 1: s0 oc_det0 icl0
-	      OC 2: s0 oc_det0 icl0
-
-config PLATFORM_EC_CONSOLE_CMD_CHARGER_DUMP
-	bool "Console command: charger dump"
-	help
-	  Enable the "charger dump" subcommand. If the charger driver provides
-	  a dump_registers() function, this command shows its register dump.
-
-endif # PLATFORM_EC_CHARGER
-
 config PLATFORM_EC_BATTERY_CRITICAL_SHUTDOWN_CUT_OFF
 	bool "Enable battery cut off on critical power level"
 	help