From: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
commit 25259f7a5de2de9d67793dc584b15c83a3134c93 upstream.
This driver is an OF driver, it depends on OF, and uses
TIMER_OF_DECLARE, so it should select CONFIG_TIMER_OF.
Without CONFIG_TIMER_OF enabled this can lead to warnings such as:
powerpc-linux-ld: warning: orphan section `__timer_of_table' from
`drivers/clocksource/timer-microchip-pit64b.o' being placed in
section `__timer_of_table'.
Because TIMER_OF_TABLES in vmlinux.lds.h doesn't emit anything into
the linker script when CONFIG_TIMER_OF is not enabled.
Fixes: 625022a5f160 ("clocksource/drivers/timer-microchip-pit64b: Add Microchip PIT64B support")
Cc: stable@xxxxxxxxxxxxxxx # v5.6+
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20200426124356.3929682-1-mpe@xxxxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/clocksource/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -709,6 +709,7 @@ config MICROCHIP_PIT64B
bool "Microchip PIT64B support"
depends on OF || COMPILE_TEST
select CLKSRC_MMIO
+ select TIMER_OF
help
This option enables Microchip PIT64B timer for Atmel
based system. It supports the oneshot, the periodic
