Commit f3463daa authored by Wolfram Sang's avatar Wolfram Sang Committed by Bartosz Golaszewski
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Documentation: gpio: driver: fix wire name for I2C 



Typo: the data line is called "SDA" not "SCA".

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarBartosz Golaszewski <bgolaszewski@baylibre.com>
parent 0faf40e3

Documentation/driver-api/gpio/driver.rst

+1 −1
Original line number Diff line number Diff line
@@ -135,7 +135,7 @@ This configuration is normally used as a way to achieve one of two things: 
- inverse wire-OR on an I/O line, for example a GPIO line, making it possible

  for any driving stage on the line to drive it low even if any other output

  to the same line is simultaneously driving it high. A special case of this

  is driving the SCL and SCA lines of an I2C bus, which is by definition a

  is driving the SCL and SDA lines of an I2C bus, which is by definition a

  wire-OR bus.



Both usecases require that the line be equipped with a pull-up resistor. This

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