Support watchdog timers built into SiByte MIPS SoCs.
Signed-off-by: NAndy Sharp <andy.sharp@onstor.com>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>