On Wed, Jul 01, 2020 at 11:48:30PM +0200, Wolfram Sang wrote: > SMBus is largely compatible with I2C but there are some specifics. In > case we need them on a bus, we can now use this new binding. > > Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/i2c/i2c.txt | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/i2c/i2c.txt b/Documentation/devicetree/bindings/i2c/i2c.txt > index 438ae123107e..d1f8cf3bd236 100644 > --- a/Documentation/devicetree/bindings/i2c/i2c.txt > +++ b/Documentation/devicetree/bindings/i2c/i2c.txt > @@ -77,6 +77,11 @@ wants to support one of the below features, it should adapt these bindings. > this information to detect a stalled bus more reliably, for example. > Can not be combined with 'multi-master'. > > +- smbus This is a boolean? > + states that additional SMBus restrictions and features apply to this bus. > + Examples of features are SMBusHostNotify and SMBusAlert. Examples of Do features need to be enumerated separately? > + restrictions are more reserved addresses and timeout definitions. > + > Required properties (per child device) > -------------------------------------- > > -- > 2.27.0 >
