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docs: i2c: smbus-protocol: use proper names for ACK and NACK 

Use the proper ACK and NACK naming from the I2C specification instead of
"accept" and "reverse accept".

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Luca Ceresoli 2020-01-29 16:19:39 +01:00 committed by Wolfram Sang
parent 026c0fe666
commit 9e89d61878
1 changed files with 1 additions and 1 deletions
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Documentation/i2c/smbus-protocol.rst
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@ -38,7 +38,7 @@ Key to symbols
S Start condition
P Stop condition
Rd/Wr (1 bit) Read/Write bit. Rd equals 1, Wr equals 0.
A, NA (1 bit) Accept and reverse accept bit.
A, NA (1 bit) Acknowledge (ACK) and Not Acknowledge (NACK) bit
Addr (7 bits) I2C 7 bit address. Note that this can be expanded as usual to
get a 10 bit I2C address.
Comm (8 bits) Command byte, a data byte which often selects a register on