GPIOCHARGER(4) - Device Drivers Manual # GPIOCHARGER(4) - Device Drivers Manual
NAME # gpiocharger - GPIO battery charger
SYNOPSIS # gpiocharger* at fdt?
DESCRIPTION # The gpiocharger driver provides support for battery chargers connected to GPIO pins. Currently, only power supply status events are supported.
The power supply status (connected or disconnected) is set up as a sensor and can be monitored using sysctl(8) or sensorsd(8).
SEE ALSO # gpio(4), intro(4), sensorsd(8), sysctl(8)
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GPIODCF(4) - Device Drivers Manual # GPIODCF(4) - Device Drivers Manual
NAME # gpiodcf - DCF77 timedelta sensor through GPIO pin
SYNOPSIS # gpiodcf* at gpio? offset 0 mask 0x1 gpiodcf* at gpio?
DESCRIPTION # The gpiodcf driver decodes the DCF77 time signal code using one GPIO pin. The pin is used as a data signal. The GPIO pin must be able to read an input.
The pin number can be specified in the kernel configuration with the offset locator.
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GPIOKEYS(4) - Device Drivers Manual # GPIOKEYS(4) - Device Drivers Manual
NAME # gpiokeys - GPIO keys
SYNOPSIS # gpiokeys* at fdt?
DESCRIPTION # The gpiokeys driver handles events triggered by GPIO keys. Currently, only lid status events are supported.
The lid status is set up as a sensor and can be monitored using sysctl(8) or sensorsd(8).
SEE ALSO # gpio(4), intro(4), sensorsd(8), sysctl(8)
HISTORY # The gpiokeys driver first appeared in OpenBSD 7.
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Netstart,
Netintro,
Options,
Sysctl,
Protocols,
Eoip,
Ifconfig,
Inet,
Ip,
Hostname.if,
Gre GRE(4) - Device Drivers Manual # GRE(4) - Device Drivers Manual
NAME # gre, mgre, egre, nvgre - Generic Routing Encapsulation network device
SYNOPSIS # pseudo-device gre
DESCRIPTION # The gre pseudo-device provides interfaces for tunnelling protocols across IPv4 and IPv6 networks using the Generic Routing Encapsulation (GRE) encapsulation protocol.
GRE datagrams (IP protocol number 47) consist of a GRE header and an outer IP header for encapsulating another protocol’s datagram.
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HITEMP(4) - Device Drivers Manual # HITEMP(4) - Device Drivers Manual
NAME # hitemp - HiSilicon temperature monitor
SYNOPSIS # hitemp* at fdt?
DESCRIPTION # The hitemp driver provides support for the temperature sensors found on the HiSilicon Hi3660 and Hi3670 SoCs.
Sensor values are made available through the sysctl(8) interface.
SEE ALSO # intro(4), sensorsd(8), sysctl(8)
HISTORY # The hitemp driver first appeared in OpenBSD 6.4.
AUTHORS # The hitemp driver was written by Mark Kettenis <kettenis@openbsd.
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ICHPCIB(4) - Device Drivers Manual (i386) # ICHPCIB(4) - Device Drivers Manual (i386)
NAME # ichpcib - Intel ICHx/ICHx-M LPC bridges
SYNOPSIS # ichpcib* at pci? isa* at ichpcib?
DESCRIPTION # The ichpcib driver supports Intel ICH, ICH0, ICH2, ICH2-M, ICH3-S, ICH3-M, ICH4, ICH4-M, ICH5, ICH6, ICH7, ICH7-M, ICH8, ICH8-M, ICH9, 6300ESB and 6321ESB LPC bridges. These devices are mostly usual PCI-ISA bridges but with some additional power management and monitoring capabilities.
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ICHWDT(4) - Device Drivers Manual # ICHWDT(4) - Device Drivers Manual
NAME # ichwdt - Intel 6300ESB ICH watchdog timer device
SYNOPSIS # ichwdt* at pci?
DESCRIPTION # The ichwdt driver supports the watchdog timer of the Intel 6300ESB I/O Controller Hub.
ichwdt provides the standard watchdog(4) interface and may be used with watchdogd(8). The watchdog timer can be configured via sysctl(8).
Once the watchdog timer resets the CPU, the driver reports it on the next boot displaying the “reboot on timeout” message in the dmesg.
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IMXTEMP(4) - Device Drivers Manual (armv7) # IMXTEMP(4) - Device Drivers Manual (armv7)
NAME # imxtemp - i.MX6 temperature monitor
SYNOPSIS # imxtemp* at fdt?
DESCRIPTION # The imxtemp driver provides support for the temperature sensor found on the Freescale i.MX6 SoC processors.
Sensor values are made available through the sysctl(8) interface.
SEE ALSO # intro(4), sensorsd(8), sysctl(8)
HISTORY # The imxtemp driver first appeared in OpenBSD 6.1.
AUTHORS # The imxtemp driver was written by Patrick Wildt <patrick@blueri.
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IMXTMU(4) - Device Drivers Manual # IMXTMU(4) - Device Drivers Manual
NAME # imxtmu - i.MX temperature monitor
SYNOPSIS # imxtmu* at fdt?
DESCRIPTION # The imxtmu driver provides support for the temperature sensor found on the Freescale i.MX8 processors.
Sensor values are made available through the sysctl(8) interface.
SEE ALSO # intro(4), sensorsd(8), sysctl(8)
HISTORY # The imxtmu driver first appeared in OpenBSD 6.6.
AUTHORS # The imxtmu driver was written by Patrick Wildt <patrick@blueri.
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INSTALLBOOT(8) - System Manager’s Manual (alpha) # INSTALLBOOT(8) - System Manager’s Manual (alpha)
NAME # installboot - install disk bootstrap software
SYNOPSIS # installboot [-nv] boot bootxx rawdiskdevice
DESCRIPTION # The installboot utility prepares a disk for bootstrapping.
The OpenBSD/alpha disk bootstrap software is split into two parts: a small first-stage boot program that is written into the disklabel area of a disk (and hence is limited in size to 7680 bytes) , and a second-stage boot program that resides in the filesystem proper (typically with the name /boot) .
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