i2c: i2c-mux-pca954x: convert to use an explicit i2c mux core

Browse source

Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.

Add a mask to handle the case where not all child adapters should
cause a mux deselect to happen, now that there is a common deselect op
for all child adapters.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

...

This commit is contained in:

Peter Rosin 2016-04-20 08:40:14 +02:00 • committed by Wolfram Sang

parent ab88b97c69

commit 7fcac98071

1 changed files with 30 additions and 31 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

61

drivers/i2c/muxes/i2c-mux-pca954x.c

View file