Hi Bui Duc, Thank you for the patch. On Friday 09 Sep 2016 20:43:13 bd-phuc@xxxxxxxxxxx wrote: > From: Bui Duc Phuc <bd-phuc@xxxxxxxxxxx> > > Modify CMT config to support 64bit > > Signed-off-by: Bui Duc Phuc <bd-phuc@xxxxxxxxxxx> > --- > drivers/clocksource/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig > index 5677886..62c2bcb 100644 > --- a/drivers/clocksource/Kconfig > +++ b/drivers/clocksource/Kconfig > @@ -408,7 +408,7 @@ config SYS_SUPPORTS_EM_STI > bool > > config SH_TIMER_CMT > - bool "Renesas CMT timer driver" if COMPILE_TEST > + bool "Renesas CMT timer driver" if ( ARM64 || COMPILE_TEST ) I think you should instead add select SH_TIMER_CMT to the config ARCH_RENESAS section in arch/arm64/Kconfig.platforms > depends on GENERIC_CLOCKEVENTS > depends on HAS_IOMEM > default SYS_SUPPORTS_SH_CMT -- Regards, Laurent Pinchart