clocksource/drivers/timer-atmel-pit: Rework Kconfig option

Allow building the PIT driver when COMPILE_TEST is enabled. Also remove its
default value so it can be disabled.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index eb15601..2137f67 100644 (file)
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -399,8 +399,11 @@ config ARMV7M_SYSTICK
          This options enables support for the ARMv7M system timer unit
 
 config ATMEL_PIT
+       bool "Atmel PIT support" if COMPILE_TEST
+       depends on HAS_IOMEM
        select TIMER_OF if OF
-       def_bool SOC_AT91SAM9 || SOC_SAMA5
+       help
+         Support for the Periodic Interval Timer found on Atmel SoCs.
 
 config ATMEL_ST
        bool "Atmel ST timer support" if COMPILE_TEST