BCMBSC(4) - Device Drivers Manual # BCMBSC(4) - Device Drivers Manual
NAME # bcmbsc - Broadcom Serial Control controller
SYNOPSIS # bcmbsc* at fdt? iic* at bcmbsc?
DESCRIPTION # The bcmbsc driver provides support for the Broadcom Serial Control controller integrated on Broadcom BCM283x and BCM2711 SoCs. The Broadcom Serial Controller bus is compatible with the I2C bus and can be used to connect standard I2C slave devices.
SEE ALSO # iic(4), intro(4)
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BDPMIC(4) - Device Drivers Manual # BDPMIC(4) - Device Drivers Manual
NAME # bdpmic - ROHM BD718x7 Power Management IC
SYNOPSIS # bdpmic* at iic?
DESCRIPTION # The bdpmic driver provides support for the voltage regulators in the ROHM BD71837 and BD71847 Power Management ICs.
SEE ALSO # iic(4), intro(4)
HISTORY # The bdpmic driver first appeared in OpenBSD 6.7.
AUTHORS # The bdpmic driver was written by Patrick Wildt <patrick@blueri.
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BGW(4) - Device Drivers Manual # BGW(4) - Device Drivers Manual
NAME # bgw - Bosch motion sensor
SYNOPSIS # bgw* at iic?
DESCRIPTION # The bgw driver provides support for the Bosch BMC150, BMI055, BMA222E, BMA250E, BMA255 and BMA280 motion sensors. The acceleration data as well as the chip temperature are made available through the sysctl(8) interface.
SEE ALSO # iic(4), intro(4), sensorsd(8), sysctl(8)
HISTORY # The bgw driver first appeared in OpenBSD 6.
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CCPMIC(4) - Device Drivers Manual # CCPMIC(4) - Device Drivers Manual
NAME # ccpmic - Intel Crystal Cove Power Management IC
SYNOPSIS # ccpmic* at iic?
DESCRIPTION # The ccpmic driver provides support for the “Intel” Crystal Cove Power Management ICs. These devices have temperature and voltage sensors and provide power management functionality. Sensor values are made available to acpi(4) to support Thermal Zones.
SEE ALSO # acpi(4), acpitz(4), iic(4), intro(4)
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CWFG(4) - Device Drivers Manual # CWFG(4) - Device Drivers Manual
NAME # cwfg - CellWise CW201x fuel gauge
SYNOPSIS # cwfg* at iic?
DESCRIPTION # The cwfg driver provides support for the CellWise CW201x fuel gauge. It reads the current battery voltage, capacity and remaining minutes and provides the information to the user via the sensors framework.
SEE ALSO # iic(4)
HISTORY # The cwfg driver first appeared in OpenBSD 6.
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DAPMIC(4) - Device Drivers Manual # DAPMIC(4) - Device Drivers Manual
NAME # dapmic - Dialog DA9063 Power Management IC
SYNOPSIS # dapmic* at iic?
DESCRIPTION # The dapmic driver provides support for the real-time clock in the Dialog DA9063 Power Management IC. It also provides a way to reset or shutdown some machines that do not implement this functionality in their firmware.
SEE ALSO # iic(4), intro(4)
HISTORY # The dapmic driver first appeared in OpenBSD 7.
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DSXRTC(4) - Device Drivers Manual # DSXRTC(4) - Device Drivers Manual
NAME # dsxrtc - Maxim DS3231/DS3232 real-time clock
SYNOPSIS # dsxrtc* at iic? addr 0x68
DESCRIPTION # The dsxrtc driver provides support for the Maxim DS3231 and DS3232 real-time clock chips.
SEE ALSO # iic(4), intro(4)
HISTORY # The dsxrtc driver first appeared in OpenBSD 6.7.
AUTHORS # The dsxrtc driver was written by Mark Kettenis <kettenis@openbsd.org>.
OpenBSD 7.
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DWIIC(4) - Device Drivers Manual # DWIIC(4) - Device Drivers Manual
NAME # dwiic - Synopsys DesignWare I2C controller
SYNOPSIS # dwiic* at acpi? dwiic* at fdt? dwiic* at pci? iic* at dwiic?
DESCRIPTION # The dwiic driver supports the Synopsys DesignWare I2C controller for use with the iic(4) framework.
On systems using the Intel OnChip System Fabric, dwiic may need the iosf(4) driver to coordinate access to the I2C bus.
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ECADC(4) - Device Drivers Manual (sparc64) # ECADC(4) - Device Drivers Manual (sparc64)
NAME # ecadc - environmental monitoring subsystem temperature sensor
SYNOPSIS # ecadc* at iic?
DESCRIPTION # The ecadc driver supports the PCF8591 I2C analog to digital converter that is part of the environmental monitoring subsystem found on the Sun Enterprise 250 and Sun Enterprise 450 systems. The temperature readings are made available through the sysctl(8) interface.
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ESCODEC(4) - Device Drivers Manual # ESCODEC(4) - Device Drivers Manual
NAME # escodec - Everest Semiconductor ES8316 audio codec
SYNOPSIS # escodec* at iic?
DESCRIPTION # The escodec driver provides support for the Everest Semiconductor ES8316 audio codec.
SEE ALSO # iic(4)
HISTORY # The escodec driver first appeared in OpenBSD 6.8.
AUTHORS # The escodec driver was written by Jared McNeill <jmcneill@invisible.ca> for NetBSD and ported to OpenBSD by Patrick Wildt <patrick@blueri.
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