zephyr/doc/reference/peripherals
Carlo Caione 1976f33e87 drivers: mbox: Introduce MBOX driver class
One limitation of the current IPM API is that it is assuming that the
hardware is only exporting one single channel through which the data can
be sent or signalling can happen.

If the hardware supports multiple channels, the IPM device must be
instantiated (possibly in the DT) several times, one for each channel to
be able to send data through multiple channels using the same hw
peripheral. Also in the current IPM API only one callback can be
registered, that means that only one driver is controlling all the
signalling happening on all the channels.

This patch is introducing a new MBOX API that is supporting
multi-channel signalling and data exachange leveraging and extending the
previous (and outdated) IPM API.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2021-10-27 18:27:21 +02:00
..
adc.rst
clock_control.rst
counter.rst
dac.rst
dma.rst
ec_host_cmd_periph.rst
eeprom.rst
entropy.rst
espi.rst
flash.rst
gna.rst
gpio.rst
hwinfo.rst
i2c.rst
i2c_eeprom_slave.rst
index.rst drivers: mbox: Introduce MBOX driver class 2021-10-27 18:27:21 +02:00
ipm.rst
kscan.rst
led.rst
mbox.rst drivers: mbox: Introduce MBOX driver class 2021-10-27 18:27:21 +02:00
mdio.rst
peci.rst
pinmux.rst
ps2.rst
pwm.rst
regulators.rst
rtc.rst
sensor.rst
spi.rst
uart.rst
video.rst
watchdog.rst