This implements basic driver to utilize the I3C IP block
on NPCX.
1. I3C mode: Main controller mode only.
2. Transfer: Support SDR only.
3. IBI: Support Hot-Join, IBI(MDB).
Controller request is not supported.
4. Support 3 I3C modules:
I3C1(3.3V), I3C2(1.8V, espi mode), (I3C3 1.8V or 3.3V)
Signed-off-by: Alvis Sun <yfsun@nuvoton.com>
Add an I3C shell. This includes support of all I3C CCC commands that
currently have helper functions implemented. This also includes all
the read/write shell commands that the i2c shell supported. An Info
command is also provided which will print out all i3c and i2c info
of an i3c bus. Only SDR read/writes are currently implemented.
Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
It is just used to be able to DEVICE_DT_GET() bus devices from
tests/drivers/build_all in an upcoming commit.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Unify the drivers/*/Kconfig menuconfig title strings to the format
"<class> [(acronym)] [bus] drivers".
Including both the full name of the driver class and an acronym makes
menuconfig more user friendly as some of the acronyms are less well-known
than others. It also improves Kconfig search, both via menuconfig and via
the generated Kconfig documentation.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
This adds a very basic driver to utilize the I3C IP block
on MCUX (e.g. RT685). Note that, for now, this only supports
being the active controller on the bus.
Origin: NXP MCUXpresso SDK
License: BSD 3-Clause
URL: https://github.com/zephyrproject-rtos/hal_nxp
Commit: 2302a1e94f5bc00ce59db4e249b688ad2e959f58
Purpose: Enabling the I3C controller on RT685.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Adds support for a global workqueue so drivers can defer
IBI callbacks instead of doing it in interrupt context.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This introduces the I3C API for I3C controllers. Currently,
this supports one controller per bus under Zephyr.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>