tangox: dt: use of_default_bus_match_table
tangox: dt: share interrupt-parent properties
tangox: irq: use nested DT nodes
tangox: irq: move driver to drivers/irqchip
tangox: dma: match slave channels by sbox id
[HACK] serial: of_serial: allow selecting UPIO_AU from DT
tangox: uart: convert to DT
MIPS: Fall back to the generic restart notifier

If the machine doesn't set its own _machine_restart callback, call the
common do_kernel_restart() instead.  This allows arch-independent reset
drivers from drivers/power/reset/ to be used to reboot the machine.

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
tangox: watchdog: register restart notifier
tangox: remove machine_restart function
tangox: clk: convert to DT
tangox: watchdog: get clock from DT
tangox: enet: get clock from DT
tangox: clocksource: convert to DT
tangox: drop unused Kconfig TANGOX_EXT_CLOCK
tangox: merge time-related init functions