clocksource/drivers/dw_apb: Add reset control
Add code to retrieve the reset property from the dw-apb timers and if
the property is available, the safe operation is to assert the timer
into reset, and followed by a deassert of the timer reset (brings the
timer out of reset).
This patch is needed for systems where the bootloader has left the timer
not used in reset.
- Trivial conflict with commit
a74bd1ad7a:
"Convert to using %pOFn instead of device_node.name"
Reported-by: Marek Vasut <marex@denx.de>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>