ti,bq24190 (on i2c bus)

Note

An implementation of a driver matching this compatible is available in drivers/charger/charger_bq24190.c.

Description

Texas Instruments family of BQ24190 of charging ICs

Properties

Properties not inherited from the base binding file.

Name	Type	Details
`constant-charge-current-max-microamp`	`int`	maximum constant input current This property is required.
`constant-charge-voltage-max-microvolt`	`int`	maximum constant input voltage This property is required.
`device-chemistry`	`string`	This describes the chemical technology of the battery. The "lithium-ion" value is a blanket type for all lithium-ion batteries. If the specific chemistry is unknown, this value can be used instead of the precise "lithium-ion-X" options. Legal values: `'nickel-cadmium'`, `'nickel-metal-hydride'`, `'lithium-ion'`, `'lithium-ion-polymer'`, `'lithium-ion-iron-phosphate'`, `'lithium-ion-manganese-oxide'`
`ocv-capacity-table-0`	`array`	An array providing the open circuit voltage (OCV) , which is used to look up battery capacity according to current OCV value. The OCV unit is microvolts. Unlike the linux equivalent this array is required to be 11 elements long, representing the voltages for 0-100% charge in 10% steps.
`charge-full-design-microamp-hours`	`int`	battery design capacity
`re-charge-voltage-microvolt`	`int`	limit to automatically start charging again
`precharge-current-microamp`	`int`	current for pre-charge phase
`charge-term-current-microamp`	`int`	current for charge termination phase
`supply-gpios`	`phandle-array`	GPIO specifier that controls power to the device. This property should be provided when the device has a dedicated switch that controls power to the device. The supply state is entirely the responsibility of the device driver. Contrast with vin-supply.
`vin-supply`	`phandle`	Reference to the regulator that controls power to the device. The referenced devicetree node must have a regulator compatible. This property should be provided when device power is supplied by a shared regulator. The supply state is dependent on the request status of all devices fed by the regulator. Contrast with supply-gpios. If both properties are provided then the regulator must be requested before the supply GPIOS is set to an active state, and the supply GPIOS must be set to an inactive state before releasing the regulator.

Properties inherited from the base binding file, which defines common properties that may be set on many nodes. Not all of these may apply to the “ti,bq24190” compatible.

Name	Type	Details
`reg`	`array`	device address on i2c bus This property is required. See Important properties for more information.
`status`	`string`	indicates the operational status of a device Legal values: `'ok'`, `'okay'`, `'disabled'`, `'reserved'`, `'fail'`, `'fail-sss'` See Important properties for more information.
`compatible`	`string-array`	compatible strings This property is required. See Important properties for more information.
`reg-names`	`string-array`	name of each register space
`interrupts`	`array`	interrupts for device See Important properties for more information.
`interrupts-extended`	`compound`	extended interrupt specifier for device
`interrupt-names`	`string-array`	name of each interrupt
`interrupt-parent`	`phandle`	phandle to interrupt controller node
`label`	`string`	Human readable string describing the device (used as device_get_binding() argument) See Important properties for more information. This property is deprecated.
`clocks`	`phandle-array`	Clock gate information
`clock-names`	`string-array`	name of each clock
`#address-cells`	`int`	number of address cells in reg property
`#size-cells`	`int`	number of size cells in reg property
`dmas`	`phandle-array`	DMA channels specifiers
`dma-names`	`string-array`	Provided names of DMA channel specifiers
`io-channels`	`phandle-array`	IO channels specifiers
`io-channel-names`	`string-array`	Provided names of IO channel specifiers
`mboxes`	`phandle-array`	mailbox / IPM channels specifiers
`mbox-names`	`string-array`	Provided names of mailbox / IPM channel specifiers
`power-domains`	`phandle-array`	Power domain specifiers
`power-domain-names`	`string-array`	Provided names of power domain specifiers
`#power-domain-cells`	`int`	Number of cells in power-domains property
`zephyr,deferred-init`	`boolean`	Do not initialize device automatically on boot. Device should be manually initialized using device_init().
`wakeup-source`	`boolean`	Property to identify that a device can be used as wake up source. When this property is provided a specific flag is set into the device that tells the system that the device is capable of wake up the system. Wake up capable devices are disabled (interruptions will not wake up the system) by default but they can be enabled at runtime if necessary.
`zephyr,pm-device-runtime-auto`	`boolean`	Automatically configure the device for runtime power management after the init function runs.
`zephyr,disabling-power-states`	`phandles`	List of power states that will disable this device power.