.. SPDX-License-Identifier: GPL-2.0

=================== I2C/SMBus Subsystem

Introduction

.. toctree:: :maxdepth: 1

summary i2c-protocol smbus-protocol instantiating-devices busses/index i2c-topology muxes/i2c-mux-gpio i2c-sysfs i2c-address-translators

Writing device drivers

.. toctree:: :maxdepth: 1

writing-clients dev-interface dma-considerations fault-codes functionality

Debugging

.. toctree:: :maxdepth: 1

gpio-fault-injection i2c-stub

Slave I2C

.. toctree:: :maxdepth: 1

slave-interface slave-eeprom-backend slave-testunit-backend

Advanced topics

.. toctree:: :maxdepth: 1

ten-bit-addresses

Legacy documentation

.. toctree:: :maxdepth: 1

old-module-parameters

.. only:: subproject and html

Indices

• :ref:genindex