ARM: shmobile: Use arch timer on Koelsch

Make use of the R-Car Gen2 arch timer workaround on Koelsch.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/board-koelsch.c

@@ -23,6 +23,7 @@
 #include <linux/platform_device.h>
 #include <mach/common.h>
 #include <mach/r8a7791.h>
+#include <mach/rcar-gen2.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 
@@ -40,5 +41,6 @@ static const char * const koelsch_boards_compat_dt[] __initconst = {
 DT_MACHINE_START(KOELSCH_DT, "koelsch")
 	.init_early	= r8a7791_init_early,
 	.init_machine	= koelsch_add_standard_devices,
+	.init_time	= rcar_gen2_timer_init,
 	.dt_compat	= koelsch_boards_compat_dt,
 MACHINE_END