I2C/SMBus Subsystem
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Introduction
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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
Writing device drivers
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Implementing I2C device drivers
Implementing I2C device drivers in userspace
Linux I2C and DMA
I2C/SMBUS Fault Codes
I2C/SMBus Functionality
Debugging
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Linux I2C fault injection
i2c-stub
Slave I2C
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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
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I2C device driver binding control from user-space in old kernels
The Linux Kernel
6.2.0
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Table of Contents
I2C/SMBus Subsystem
Introduction
Writing device drivers
Debugging
Slave I2C
Advanced topics
Legacy documentation
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