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linux-yocto/Documentation/i2c/slave-eeprom-backend
Masanari Iida 2e049d6132 Doc: i2c: Fix typo in Documentation/i2c 
This path fix spelling typos found in Documentation/i2c.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-02-10 13:12:14 -07:00

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Linux I2C slave eeprom backend

by Wolfram Sang wsa@sang-engineering.com in 2014-15

This is a proof-of-concept backend which acts like an EEPROM on the connected I2C bus. The memory contents can be modified from userspace via this file located in sysfs:

/sys/bus/i2c/devices/<device-directory>/slave-eeprom

As of 2015, Linux doesn't support poll on binary sysfs files, so there is no notification when another master changed the content.