dt-bindings: i2c: Add CP2112 HID USB to SMBus Bridge

Browse source

This is a USB HID device which includes an I2C controller and 8 GPIO pins.

The binding allows describing the chip's gpio and i2c controller in DT,
with the i2c controller being bound to a subnode named "i2c". This is
intended to be used in configurations where the CP2112 is permanently
connected in hardware.

Signed-off-by: Danny Kaehn <danny.kaehn@plexus.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20260127-cp2112-dt-v13-1-6448ddd4bf22@plexus.com

...

This commit is contained in:

Danny Kaehn 2026-01-27 08:47:48 -06:00 • committed by Andi Shyti

parent 76b7062561

commit 079a015b5a

No known key found for this signature in database

GPG key ID: DA78056626D32D6E

1 changed files with 100 additions and 0 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

100

Documentation/devicetree/bindings/i2c/silabs,cp2112.yaml

View file