On Wed, 18 Jan 2023 22:51:58 +0100, 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 add properties for not using open-drain. For write-only SCL > we have a property already, add one for write-only SDA. > > Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx> > --- > v4: > - add no-pullup properties > v5: > - add checking mutually-exclusive properties to schema > --- > .../devicetree/bindings/i2c/i2c-gpio.yaml | 26 +++++++++++++++++++ > 1 file changed, 26 insertions(+) > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
