Device Drivers

Interfaces to interact with various hardware peripherals. More...

Topics
	Miscellaneous Devices
	Interfaces for hardware peripherals that do not have a dedicated driver class.
	USB
	Interfaces for USB hardware and associated standards.
	Multi-function Devices
	Interfaces for multi-function devices.
	ADC
	Interfaces for Analog-to-Digital Converters (ADC).
	Auxiliary (Text) Display
	Interfaces for auxiliary (textual/non-graphical) displays.
	BBRAM
	Interfaces for Battery-Backed RAM (BBRAM).
	External Cache Controller
	Interfaces for external cache controllers.
	CAN
	Interfaces for Controller Area Network (CAN) controllers and transceivers.
	Cellular
	Interfaces for cellular modems.
	Battery Charger
	Interfaces for battery chargers.
	Clock Control
	Interfaces for clock controllers.
	Comparator
	Interfaces for comparators.
	Coredump pseudo-device
	Interfaces for coredump pseudo-device.
	Counter
	Interfaces for counters.
	CRC driver APIs
	Interfaces for Cyclic Redundancy Check (CRC) devices.
	DAC
	Interfaces for Digital-to-Analog Converters.
	DAI
	Interfaces for Digital Audio Interfaces.
	Disk Access
	Interfaces for disks.
	Display
	Interfaces for display controllers.
	DMA
	Interfaces for DMA (Direct Memory Access) controllers.
	EDAC
	Interfaces for Error Detection and Correction (EDAC) controllers.
	EEPROM
	Interfaces for Electrically Erasable Programmable Read-Only Memory (EEPROM).
	Entropy
	Interfaces for entropy hardware.
	ESPI
	Interfaces for Enhanced Serial Peripheral Interface (eSPI) controllers.
	Flash
	Interfaces for flash memory controllers.
	FPGA
	Interfaces for Field-Programmable Gate Arrays (FPGA).
	Fuel Gauge
	Interfaces for fuel gauges.
	GNSS
	Interfaces for Global Navigation Satellite System (GNSS) receivers.
	GPIO
	Interfaces for General Purpose Input/Output (GPIO) controllers.
	Haptics
	Interfaces for haptic devices.
	Hardware Info
	Interfaces allowing to obtain hardware information.
	Hardware Spinlock
	Interfaces for hardware spinlocks.
	I2C
	Interfaces for Inter-Integrated Circuit (I2C) controllers.
	I2S
	Interfaces for Inter-IC Sound (I2S) controllers.
	I3C
	Interfaces for Improved Inter-Integrated Circuit (I3C) controllers.
	IPM
	Interfaces for Inter-Processor Mailbox (IPM) controllers.
	LED
	Interfaces for Light-Emitting Diode (LED) controllers.
	LED Strip
	Interfaces for LED strips.
	LoRa
	Interfaces for LoRa transceivers.
	MBOX
	Interfaces for mailbox (MBOX) devices.
	MDIO
	Interfaces for Management Data Input/Output (MDIO) controllers.
	Time-aware GPIO
	Interfaces for time-aware GPIO controllers.
	MSPI
	Interfaces for Multi-bit Serial Peripheral Interface (MSPI) controllers.
	OPAMP
	Interfaces for operational amplifiers (OPAMP).
	PCIe
	Interfaces for PCIe devices.
	PECI
	Interfaces for Platform Environment Control Interface (PECI) devices.
	Pin Control
	Interfaces for pin controllers.
	PS/2
	Interfaces for PS/2 devices.
	PSI5
	Interfaces for Peripheral Sensor Interface (PSI5).
	PTP Clock
	Interfaces for Precision Time Protocol (PTP) clocks.
	PWM
	Interfaces for Pulse Width Modulation (PWM) controllers.
	Regulator
	Interfaces for regulators.
	Reset Controller
	Interfaces for reset controllers.
	Retained memory
	Interfaces for retained memory.
	RTC
	Interfaces for real-time clocks (RTC).
	SDHC
	Interfaces for Secure Digital Host Controllers (SDHC).
	Sensor
	Interfaces for sensors.
	SENT
	Interfaces for Single Edge Nibble Transmission (SENT) peripherals.
	SMBus
	Interfaces for System Management Bus (SMBus).
	SPI
	Interfaces for Serial Peripheral Interface (SPI) controllers.
	Stepper
	Interfaces for stepper motor controllers.
	Stepper-Drv
	Interface for stepper-drv drivers.
	SWDP
	Interfaces for Serial Wire Debug Port (SWDP).
	System control (SYSCON)
	Interfaces for system control registers.
	TEE
	Interfaces to work with Trusted Execution Environment (TEE).
	UART
	Interfaces for Universal Asynchronous Receiver/Transmitter (UART) controllers.
	Video
	Interfaces for video devices.
	VIRTIO
	Interfaces for Virtual I/O (VIRTIO) devices.
	Inter-VM Shared Memory
	Interfaces for Inter-VM Shared Memory (ivshmem).
	1-Wire
	Interfaces for 1-Wire devices.
	Watchdog
	Interfaces for watchdog devices.
	Input
	Interfaces for input devices.
	NVMEM
	Interfaces for NVMEM cells.

Detailed Description

Interfaces to interact with various hardware peripherals.

A collection of hardware-agnostic interfaces used to implement and interact with device drivers.