linux-kernel - Re: [PATCH v2 5/9] clocksource/drivers/tcb

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Date:   Tue, 16 Apr 2019 15:55:54 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexander Dahl <ada@...rsis.com>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Arnd Bergmann <arnd.bergmann@...aro.org>
Subject: Re: [PATCH v2 5/9] clocksource/drivers/tcb_clksrc: move Kconfig
 option



Arnd can you ack this patch? I would like to take the series via my tree.


On 15/04/2019 17:08, Alexandre Belloni wrote:
> Move the ATMEL_TCB_CLKSRC option to drivers/clocksource and make it silent
> if COMPILE_TEST is not selected.
> 
> Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
> ---
>  drivers/clocksource/Kconfig |  7 +++++++
>  drivers/misc/Kconfig        | 14 --------------
>  2 files changed, 7 insertions(+), 14 deletions(-)
> 
> diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
> index 171502a356aa..e38ef4906e30 100644
> --- a/drivers/clocksource/Kconfig
> +++ b/drivers/clocksource/Kconfig
> @@ -410,6 +410,13 @@ config ATMEL_ST
>  	help
>  	  Support for the Atmel ST timer.
>  
> +config ATMEL_TCB_CLKSRC
> +	bool "Atmel TC Block timer driver" if COMPILE_TEST
> +	depends on HAS_IOMEM
> +	select TIMER_OF if OF
> +	help
> +	  Support for Timer Counter Blocks on Atmel SoCs.
> +
>  config CLKSRC_EXYNOS_MCT
>  	bool "Exynos multi core timer driver" if COMPILE_TEST
>  	depends on ARM || ARM64
> diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
> index 268a01d3d6f3..c84033909395 100644
> --- a/drivers/misc/Kconfig
> +++ b/drivers/misc/Kconfig
> @@ -59,20 +59,6 @@ config ATMEL_TCLIB
>  	  blocks found on many Atmel processors.  This facilitates using
>  	  these blocks by different drivers despite processor differences.
>  
> -config ATMEL_TCB_CLKSRC
> -	bool "TC Block Clocksource"
> -	depends on ARCH_AT91
> -	select TIMER_OF if OF
> -	default y
> -	help
> -	  Select this to get a high precision clocksource based on a
> -	  TC block with a 5+ MHz base clock rate.  Two timer channels
> -	  are combined to make a single 32-bit timer.
> -
> -	  When GENERIC_CLOCKEVENTS is defined, the third timer channel
> -	  may be used as a clock event device supporting oneshot mode
> -	  (delays of up to two seconds) based on the 32 KiHz clock.
> -
>  config DUMMY_IRQ
>  	tristate "Dummy IRQ handler"
>  	default n
> 


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