[PATCH 4/4] clocksource/drivers/timer-ti-dm: Make timer selectable for ARCH_K3

Tony Lindgren
2022-04-07T07:11:59Z

Let's make timer-ti-dm selectable for ARCH_K3, and add a separate option
for OMAP_DM_SYSTIMER as there should be no need for it on ARCH_K3.

For older TI SoCs, we are already selecting OMAP_DM_TIMER in
arch/arm/mach-omap*/Kconfig. For mach-omap2, we need to now also select
OMAP_DM_SYSTIMER.

Cc: Keerthy <j-keerthy@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/Kconfig | 2 ++
drivers/clocksource/Kconfig | 8 +++++++-
drivers/clocksource/Makefile | 2 +-
3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -105,6 +105,7 @@ config ARCH_OMAP2PLUS
select MACH_OMAP_GENERIC
select MEMORY
select MFD_SYSCON
+ select OMAP_DM_SYSTIMER
select OMAP_DM_TIMER
select OMAP_GPMC
select PINCTRL
@@ -160,6 +161,7 @@ config SOC_OMAP2420
bool "OMAP2420 support"
depends on ARCH_OMAP2
default y
+ select OMAP_DM_SYSTIMER
select OMAP_DM_TIMER
select SOC_HAS_OMAP2_SDRC

diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -22,7 +22,7 @@ config CLKEVT_I8253
config I8253_LOCK
bool

-config OMAP_DM_TIMER
+config OMAP_DM_SYSTIMER
bool
select TIMER_OF

@@ -56,6 +56,12 @@ config DIGICOLOR_TIMER
help
Enables the support for the digicolor timer driver.

+config OMAP_DM_TIMER
+ tristate "OMAP dual-mode timer driver" if ARCH_K3 || COMPILE_TEST
+ select TIMER_OF
+ help
+ Enables the support for the TI dual-mode timer driver.
+
config DW_APB_TIMER
bool "DW APB timer driver" if COMPILE_TEST
help
diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -18,7 +18,7 @@ obj-$(CONFIG_CLKSRC_MMIO) += mmio.o
obj-$(CONFIG_DAVINCI_TIMER) += timer-davinci.o
obj-$(CONFIG_DIGICOLOR_TIMER) += timer-digicolor.o
obj-$(CONFIG_OMAP_DM_TIMER) += timer-ti-dm.o
-obj-$(CONFIG_OMAP_DM_TIMER) += timer-ti-dm-systimer.o
+obj-$(CONFIG_OMAP_DM_SYSTIMER) += timer-ti-dm-systimer.o
obj-$(CONFIG_DW_APB_TIMER) += dw_apb_timer.o
obj-$(CONFIG_DW_APB_TIMER_OF) += dw_apb_timer_of.o
obj-$(CONFIG_FTTMR010_TIMER) += timer-fttmr010.o
--
2.35.1