Device Drivers

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

Topics
	1-Wire
	Interfaces for 1-Wire 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).
	Battery Charger
	Interfaces for battery chargers.
	CAN
	Interfaces for Controller Area Network (CAN) controllers and transceivers.
	CRC driver APIs
	Interfaces for Cyclic Redundancy Check (CRC) devices.
	Cellular
	Interfaces for cellular modems.
	Clock Control
	Interfaces for clock controllers.
	Comparator
	Interfaces for comparators.
	Coredump pseudo-device
	Interfaces for coredump pseudo-device.
	Counter
	Interfaces for counters.
	DAC
	Interfaces for Digital-to-Analog Converters.
	DAI
	Interfaces for Digital Audio Interfaces.
	DMA
	Interfaces for DMA (Direct Memory Access) controllers.
	Disk Access
	Interfaces for disks.
	Display
	Interfaces for display controllers.
	EDAC
	Interfaces for Error Detection and Correction (EDAC) controllers.
	EEPROM
	Interfaces for Electrically Erasable Programmable Read-Only Memory (EEPROM).
	ESPI
	Interfaces for Enhanced Serial Peripheral Interface (eSPI) controllers.
	Entropy
	Interfaces for entropy hardware.
	External Cache Controller
	Interfaces for external cache controllers.
	FPGA
	Interfaces for Field-Programmable Gate Arrays (FPGA).
	Flash
	Interfaces for flash memory controllers.
	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.
	Input
	Interfaces for input devices.
	Inter-VM Shared Memory
	Interfaces for Inter-VM Shared Memory (ivshmem).
	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.
	MSPI
	Interfaces for Multi-bit Serial Peripheral Interface (MSPI) controllers.
	Miscellaneous Devices
	Interfaces for hardware peripherals that do not have a dedicated driver class.
	Multi-function Devices
	Interfaces for multi-function devices.
	NVMEM
	Interfaces for NVMEM cells.
	OPAMP
	Interfaces for operational amplifiers (OPAMP).
	PCIe
	Interfaces for PCIe devices.
	PECI
	Interfaces for Platform Environment Control Interface (PECI) devices.
	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.
	Pin Control
	Interfaces for pin controllers.
	RTC
	Interfaces for real-time clocks (RTC).
	Regulator
	Interfaces for regulators.
	Reset Controller
	Interfaces for reset controllers.
	Retained memory
	Interfaces for retained memory.
	SDHC
	Interfaces for Secure Digital Host Controllers (SDHC).
	SENT
	Interfaces for Single Edge Nibble Transmission (SENT) peripherals.
	SMBus
	Interfaces for System Management Bus (SMBus).
	SPI
	Interfaces for Serial Peripheral Interface (SPI) controllers.
	SWDP
	Interfaces for Serial Wire Debug Port (SWDP).
	Sensor
	Interfaces for sensors.
	Stepper
	Interfaces for stepper motor controllers.
	System control (SYSCON)
	Interfaces for system control registers.
	TEE
	Interfaces to work with Trusted Execution Environment (TEE).
	Time-aware GPIO
	Interfaces for time-aware GPIO controllers.
	UART
	Interfaces for Universal Asynchronous Receiver/Transmitter (UART) controllers.
	USB
	Interfaces for USB hardware and associated standards.
	VIRTIO
	Interfaces for Virtual I/O (VIRTIO) devices.
	Video
	Interfaces for video devices.
	Watchdog
	Interfaces for watchdog devices.

Detailed Description

Interfaces to interact with various hardware peripherals.

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