clocksource/drivers/u300: Add the COMPILE_TEST option
Change the Kconfig option logic to fullfil with the current approach.
A new Kconfig option is added, CONFIG_U300_TIMER and is selected by the
platform. Then the clocksource's Kconfig is changed to make this option
selectable by the user if the COMPILE_TEST option is set. Otherwise, it is
up to the platform's Kconfig to select the timer.
Due on the delay specific code, this driver will compile only on the ARM
architecture.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
diff --git a/arch/arm/mach-u300/Kconfig b/arch/arm/mach-u300/Kconfig
index 301a984..4fdc342 100644
--- a/arch/arm/mach-u300/Kconfig
+++ b/arch/arm/mach-u300/Kconfig
@@ -4,7 +4,7 @@
select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
select ARM_VIC
- select CLKSRC_MMIO
+ select U300_TIMER
select CPU_ARM926T
select HAVE_TCM
select PINCTRL