STM32 Firewall bus for v6.19, round 1
Highlights:
----------
The STM32MP21x platforms have a slightly different RIFSC. Add support
for these platforms.
Also, the RIF is a complex firewall framework which can be tricky
to debug. To facilitate the latter, add a debugfs entry that can
be used to display the whole RIFSC firewall configuration at runtime.
* tag 'stm32-bus-firewall-for-v6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
bus: rifsc: add debugfs entry to dump the firewall configuration
dt-bindings: bus: add stm32mp21 RIFSC compatible
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
73147be308