The Linux Kernel
6.12.0-rc2
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Core API
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Accounting
CPUFreq - CPU frequency and voltage scaling code in the Linux(TM) kernel
FPGA
I2C/SMBus Subsystem
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I2C/SMBus Subsystem
¶
Introduction
¶
Introduction to I2C and SMBus
The I2C Protocol
The SMBus Protocol
How to instantiate I2C devices
I2C Bus Drivers
I2C muxes and complex topologies
Kernel driver i2c-mux-gpio
Linux I2C Sysfs
I2C Address Translators
Writing device drivers
¶
Implementing I2C device drivers
Implementing I2C device drivers in userspace
Linux I2C and DMA
I2C/SMBUS Fault Codes
I2C/SMBus Functionality
Debugging
¶
Linux I2C fault injection
i2c-stub
Slave I2C
¶
Linux I2C slave interface description
Linux I2C slave EEPROM backend
Linux I2C slave testunit backend
Advanced topics
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I2C Ten-bit Addresses
Legacy documentation
¶
I2C device driver binding control from user-space in old kernels