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drivers: timer: Move Dual Timer API to unified interface

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The CMSDK Dual Timer can be used as a timer or as a counter.
The unified interface proposed in #8340 unifies counter.h and rtc.h to
provide a common interface.

This patch modifies the timer implementation of the dual timer to
make it compliant with the new proposed interface.

Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2019-02-01 10:59:03 -06:00 • committed by Anas Nashif
commit 36427f8bbb
7 changed files with 68 additions and 250 deletions
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32
drivers/counter/Kconfig.dtmr_cmsdk_apb
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@ -23,13 +23,6 @@ config TIMER_DTMR_CMSDK_APB_0
help
Enable support for Timer 0.
config TIMER_DTMR_CMSDK_APB_0_DEV_NAME
string "Timer 0 Device Name"
depends on TIMER_DTMR_CMSDK_APB_0
default "TIMER_0"
help
Specify the device name for Timer 0 driver.
config TIMER_DTMR_CMSDK_APB_0_IRQ_PRI
int "Interrupt Priority for Timer 0"
depends on TIMER_DTMR_CMSDK_APB_0
@ -39,29 +32,4 @@ config TIMER_DTMR_CMSDK_APB_0_IRQ_PRI
endif # TIMER_DTMR_CMSDK_APB
config COUNTER_DTMR_CMSDK_APB
bool "ARM CMSDK (Cortex-M System Design Kit) DTMR Counter driver"
help
The dualtimer (DTMR) present in the platform is used as a counter.
This option enables the support for the counter.
if COUNTER_DTMR_CMSDK_APB
# ---------- Counter 0 ----------
config COUNTER_DTMR_CMSDK_APB_0
bool "Counter 0 driver"
depends on !TIMER_DTMR_CMSDK_APB_0
help
Enable support for Counter 0.
config COUNTER_DTMR_CMSDK_APB_0_DEV_NAME
string "Counter 0 Device Name"
depends on COUNTER_DTMR_CMSDK_APB_0
default "COUNTER_0"
help
Specify the device name for Counter 0 driver.
endif # COUNTER_DTMR_CMSDK_APB
endif # SOC_FAMILY_ARM