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SubjectRe: [PATCH 2/3] clocksource/drivers/timer-ti-dm: Make timer selectable for ARCH_K3
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On 08/04/2022 12:17, Tony Lindgren wrote:
> 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

Actually, I missed this. Could you convert to a 'bool' there is no
module in the timer drivers ATM.



> + 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


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