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docs: i2c: i2c-protocol: remove unused legend items 

"Comm", "Count", "DataLow", "DataHigh" are not used in this section.

Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Luca Ceresoli 2022-08-08 16:17:02 +02:00 committed by Wolfram Sang
parent 24d129d4f2
commit 0721ceee2f
1 changed files with 1 additions and 5 deletions
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Documentation/i2c/i2c-protocol.rst
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@ -15,11 +15,7 @@ Rd/Wr (1 bit) Read/Write bit. Rd equals 1, Wr equals 0.
A, NA (1 bit) Acknowledge (ACK) and Not Acknowledge (NACK) bit
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.
Count (8 bits) A data byte containing the length of a block operation.
Data (8 bits) A plain data byte.
[..] Data sent by I2C device, as opposed to data sent by the
host adapter.