Hi! [sorry for not responding to v1] 2022-08-22 at 11:10, luca.ceresoli@xxxxxxxxxxx wrote: > From: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx> > > "Etc" here was never meant to be a heading, it became one while converting > to ReST. > > It would be easy to just convert it to plain text, but rather remove it and > add an introductory text before the list that conveys the same meaning but > with a better reading flow. > > Fixes: ccf988b66d69 ("docs: i2c: convert to ReST and add to driver-api bookset") > Signed-off-by: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx> Acked-by: Peter Rosin <peda@xxxxxxxxxx> Cheers, Peter > > --- > > Changed in v2: none > --- > Documentation/i2c/i2c-topology.rst | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/Documentation/i2c/i2c-topology.rst b/Documentation/i2c/i2c-topology.rst > index 7cb53819778e..1b11535c8946 100644 > --- a/Documentation/i2c/i2c-topology.rst > +++ b/Documentation/i2c/i2c-topology.rst > @@ -5,6 +5,8 @@ I2C muxes and complex topologies > There are a couple of reasons for building more complex I2C topologies > than a straight-forward I2C bus with one adapter and one or more devices. > > +Some example use cases are: > + > 1. A mux may be needed on the bus to prevent address collisions. > > 2. The bus may be accessible from some external bus master, and arbitration > @@ -14,9 +16,6 @@ than a straight-forward I2C bus with one adapter and one or more devices. > from the I2C bus, at least most of the time, and sits behind a gate > that has to be operated before the device can be accessed. > > -Etc > -=== > - > These constructs are represented as I2C adapter trees by Linux, where > each adapter has a parent adapter (except the root adapter) and zero or > more child adapters. The root adapter is the actual adapter that issues