Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c documentation fix from Wolfram Sang:
"Here is a small documentation fix for I2C.
We already had a user who unsuccessfully tried to get the new slave
framework running with the currently broken example. So, before this
happens again, I'd like to have this how-to-use section fixed for 4.1
already. So that no more hacking time is wasted"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: slave: fix the example how to instantiate from userspace
+3
-3
+3
-3
Documentation/i2c/slave-interface
+3
-3
Documentation/i2c/slave-interface
···
31
31
===========
32
32
33
33
I2C slave backends behave like standard I2C clients. So, you can instantiate
34
-
them like described in the document 'instantiating-devices'. A quick example
35
-
for instantiating the slave-eeprom driver from userspace:
34
+
them as described in the document 'instantiating-devices'. A quick example for
35
+
instantiating the slave-eeprom driver from userspace at address 0x64 on bus 1:
36
36
37
-
# echo 0-0064 > /sys/bus/i2c/drivers/i2c-slave-eeprom/bind
37
+
# echo slave-24c02 0x64 > /sys/bus/i2c/devices/i2c-1/new_device
38
38
39
39
Each backend should come with separate documentation to describe its specific
40
40
behaviour and setup.