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authorLuca Ceresoli <luca.ceresoli@bootlin.com>2022-08-08 17:17:03 +0300
committerWolfram Sang <wsa@kernel.org>2022-08-12 00:06:11 +0300
commit6c12ec2772fa01516fde5685644b129c6f236ce2 (patch)
tree1bd22fd6755dbf6f939f4da476c62804316d25a6 /Documentation
parent0721ceee2fa7e64c1bc83b2d7aa4b8f284bc7aa0 (diff)
downloadlinux-6c12ec2772fa01516fde5685644b129c6f236ce2.tar.xz
docs: i2c: smbus-protocol: improve DataLow/DataHigh definition
Use a more professional wording. Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/i2c/smbus-protocol.rst4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/i2c/smbus-protocol.rst b/Documentation/i2c/smbus-protocol.rst
index 55e209c7e520..4942c4cad4ad 100644
--- a/Documentation/i2c/smbus-protocol.rst
+++ b/Documentation/i2c/smbus-protocol.rst
@@ -45,8 +45,8 @@ Addr (7 bits) I2C 7 bit address. Note that this can be expanded to
get a 10 bit I2C address.
Comm (8 bits) Command byte, a data byte which often selects a register on
the device.
-Data (8 bits) A plain data byte. Sometimes, I write DataLow, DataHigh
- for 16 bit data.
+Data (8 bits) A plain data byte. DataLow and DataHigh represent the low and
+ high byte of a 16 bit word.
Count (8 bits) A data byte containing the length of a block operation.
[..] Data sent by I2C device, as opposed to data sent by the host