Subject: [PATCH 13/13] AT91: PIT: Move the driver to drivers/clocksource

From: [email-masked] (Boris BREZILLON)
Date: Thu, 26 Jun 2014 07:26:54 +0200

On 25/06/2014 15:06, Maxime Ripard wrote:
> Now that we don't depend on anyting in the mach-at91 directory, we can just
> move the driver to where it belongs.
>
> Signed-off-by: Maxime Ripard <[email-masked]>
> ---
>  arch/arm/mach-at91/Kconfig                                     | 4 ----
>  arch/arm/mach-at91/Makefile                                    | 1 -
>  drivers/clocksource/Kconfig                                    | 4 ++++
>  drivers/clocksource/Makefile                                   | 1 +
>  {arch/arm/mach-at91 => drivers/clocksource}/at91sam926x_time.c | 0
>  5 files changed, 5 insertions(+), 5 deletions(-)
>  rename {arch/arm/mach-at91 => drivers/clocksource}/at91sam926x_time.c (100%)
>
> diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
> index a64412a020d3..b10db0990999 100644
> --- a/arch/arm/mach-at91/Kconfig
> +++ b/arch/arm/mach-at91/Kconfig
> @@ -36,10 +36,6 @@ config AT91_SAM9G45_RESET
>  	bool
>  	default !ARCH_AT91X40
>  
> -config AT91_SAM9_TIME
> -	select CLKSRC_OF if OF
> -	bool
> -
>  config HAVE_AT91_SMD
>  	bool
>  
> diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
> index 78e9cec282f4..1a916ececbfd 100644
> --- a/arch/arm/mach-at91/Makefile
> +++ b/arch/arm/mach-at91/Makefile
> @@ -10,7 +10,6 @@ obj-		:=
>  obj-$(CONFIG_OLD_CLK_AT91)	+= clock.o
>  obj-$(CONFIG_AT91_SAM9_ALT_RESET) += at91sam9_alt_reset.o
>  obj-$(CONFIG_AT91_SAM9G45_RESET) += at91sam9g45_reset.o
> -obj-$(CONFIG_AT91_SAM9_TIME)	+= at91sam926x_time.o
>  obj-$(CONFIG_SOC_AT91SAM9)	+= sam9_smc.o
>  
>  # CPU-specific support
> diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
> index 065131cbfcc0..cd8b73ddbef3 100644
> --- a/drivers/clocksource/Kconfig
> +++ b/drivers/clocksource/Kconfig
> @@ -118,6 +118,10 @@ config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
>  	help
>  	 Use ARM global timer clock source as sched_clock
>  
> +config AT91_SAM9_TIME
> +	select CLKSRC_OF if OF
> +	bool
> +
>  config CLKSRC_METAG_GENERIC
>  	def_bool y if METAG
>  	help
> diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
> index 800b1303c236..3088928070f8 100644
> --- a/drivers/clocksource/Makefile
> +++ b/drivers/clocksource/Makefile
> @@ -1,5 +1,6 @@
>  obj-$(CONFIG_CLKSRC_OF)	+= clksrc-of.o
>  obj-$(CONFIG_ATMEL_TCB_CLKSRC)	+= tcb_clksrc.o
> +obj-$(CONFIG_AT91_SAM9_TIME)	+= at91sam926x_time.o

I would rename both Kconfig and source file name into ATMEL_PIT and
atmel_pit.c (or AT91_PIT and atmel_pit.c) to cleary show that this
driver add support for the PIT block.

>  obj-$(CONFIG_X86_PM_TIMER)	+= acpi_pm.o
>  obj-$(CONFIG_SCx200HR_TIMER)	+= scx200_hrt.o
>  obj-$(CONFIG_CS5535_CLOCK_EVENT_SRC)	+= cs5535-clockevt.o
> diff --git a/arch/arm/mach-at91/at91sam926x_time.c b/drivers/clocksource/at91sam926x_time.c
> similarity index 100%
> rename from arch/arm/mach-at91/at91sam926x_time.c
> rename to drivers/clocksource/at91sam926x_time.c

-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com