rv1126-uboot/board/theobroma-systems
Philipp Tomsich 23429be340 UPSTREAM: rockchip: rk3399-puma: add code to allow forcing a power-on reset
The reset circuitry in the RK3399 only resets 'almost all logic' when
a software reset is performed.  To make our software maintenance
easier in the future, we want to have the option (controlled by a DTS
property) to force all reset causes other than a power-on reset to
trigger a power-on reset via a GPIO trigger.

This adds the necessary support to the rk3399-puma (i.e. RK3399-Q7)
board-support and the documentation for the new property
(sysreset-gpio) within the /config-node.

Change-Id: If51b78c2ef6ca929c2d108346e21697f7e9b36db
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
(cherry picked from commit ae0d33a7291a164a11ae034bcf4f71226b2bef48)
2018-01-17 15:27:28 +08:00
..
lion_rk3368 UPSTREAM: rockchip: board: lion-rk3368: update .its file 2018-01-17 15:27:28 +08:00
puma_rk3399 UPSTREAM: rockchip: rk3399-puma: add code to allow forcing a power-on reset 2018-01-17 15:27:28 +08:00