user/sven/linux.git/drivers/reset/reset-raspberrypi.c, branch v5.10.67Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v5.10.672020-08-18T11:01:10Zreset: Add Raspberry Pi 4 firmware reset controller2020-08-18T11:01:10ZNicolas Saenz Juliennensaenzjulienne@suse.de2020-06-29T16:18:38Zurn:sha1:abffc82aae8745810fce5b51d9787d82d381068b
Raspberry Pi 4's co-processor controls some of the board's HW
initialization process, but it's up to Linux to trigger it when
relevant. Introduce a reset controller capable of interfacing with
RPi4's co-processor that models these firmware initialization routines as
reset lines.
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/20200629161845.6021-3-nsaenzjulienne@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>