ti,bq32002 (on i2c bus)

Vendor: Texas Instruments

Note

An implementation of a driver matching this compatible is available in drivers/rtc/rtc_bq32002.c.

Description

Texas Instruments BQ32002 Real-Time Clock

Properties

Properties not inherited from the base binding file.

Name

Type

Details

irq-frequency

int

IRQ pin frequency

This field enables to select output frequency on IRQ pin.
1Hz frequency is periodically corrected by the configured calibration value,
while the 512Hz frequency is derived directly from the oscillator.

Legal values: 1, 512

alarms-count

int

Number of alarms supported by RTC device. The number of
alarms defaults to 0, which indicates that the RTC has
no alarms.

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.