Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
docs: i2c: summary: update I2C specification link
Luckily, the specs are directly downloadable again, so update the link.
Also update its title to the original name "I²C".
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
+3
-5
Documentation/i2c/summary.rst
+3
-5
Documentation/i2c/summary.rst
···
11
11
and so are not advertised as being I2C but come under different names,
12
12
e.g. TWI (Two Wire Interface), IIC.
13
13
14
-
The latest official I2C specification is the `"I2C-bus specification and user
15
-
manual" (UM10204) <https://www.nxp.com/webapp/Download?colCode=UM10204>`_
16
-
published by NXP Semiconductors. However, you need to log-in to the site to
17
-
access the PDF. An older version of the specification (revision 6) is archived
18
-
`here <https://web.archive.org/web/20210813122132/https://www.nxp.com/docs/en/user-guide/UM10204.pdf>`_.
14
+
The latest official I2C specification is the `"I²C-bus specification and user
15
+
manual" (UM10204) <https://www.nxp.com/docs/en/user-guide/UM10204.pdf>`_
16
+
published by NXP Semiconductors, version 7 as of this writing.
19
17
20
18
SMBus (System Management Bus) is based on the I2C protocol, and is mostly
21
19
a subset of I2C protocols and signaling. Many I2C devices will work on an