On Wed, 27 Apr 2022 21:23:28 +0200, Heiner Kallweit wrote: > There are slave devices that understand I2C but have read-only > SDA and SCL. Examples are FD650 7-segment LED controller and > its derivatives. Typical board designs don't even have a > pull-up for both pins. Therefore don't enforce open-drain > if SDA and SCL both are unidirectional. This patch makes > i2c-gpio usable with such devices, based on new DT property > i2c-gpio,sda-output-only. > > Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx> > --- > v2: > - improve commit message > --- > Documentation/devicetree/bindings/i2c/i2c-gpio.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
