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(parent: 71f2700) | patch
gpio: dwapb_gpio: Add reset ctrl to driver
authorLey Foon Tan <ley.foon.tan@intel.com>
Tue, 4 Sep 2018 06:04:58 +0000 (14:04 +0800)
committerMarek Vasut <marex@denx.de>
Sat, 15 Sep 2018 01:17:01 +0000 (03:17 +0200)
commitdb6a158bc3fbf44fa71d18bf92f48961a500b4cc
tree78494f7ac92c38eb0d5658153e151fc7504f03e6tree | snapshot
parent71f2700b92ab6e419741dc81c27d77cddfaab45fcommit | diff
gpio: dwapb_gpio: Add reset ctrl to driver

Add code to reset all reset signals as in gpio DT node. A reset property
is an optional feature, so only print out a warning and do not fail if a
reset property is not present.

If a reset property is discovered, then use it to deassert, thus
bringing the IP out of reset.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
drivers/gpio/dwapb_gpio.c diff | blob | history
My U-Boot fork