zephyr/subsys/pmci
Tom Burdick cbfe7813c7 pmci: mctp: I2C+GPIO Target binding
Adds a I2C+GPIO Target device binding for MCTP communication over I2C.

The binding requires an i2c bus and gpio pin, along with a specified I2C
and endpoint address pair. These are then used to create an MCTP binding
which can be used to communicate in a peer to peer manner among other
MCTP endpoints.

Each message transmit signals to the bus controller using a GPIO logical
high and is unset on transmission completion. Pending transmitters are
queued using a semaphore avoiding memcpy being needed to asynchronously
transmit mctp pktbufs.

Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
2025-07-19 09:53:21 +02:00
..
mctp pmci: mctp: I2C+GPIO Target binding 2025-07-19 09:53:21 +02:00
CMakeLists.txt
Kconfig