Re: [PATCH 09/13] video/backlight: LP8788 needs PWM

[Jingoo Han]

On Thursday, April 24, 2014 9:28 PM, Peter Griffin wrote:
> 
> The LP8788 driver cannot be successfully built if we don't
> enable the PWM subsystem. This patch makes that dependency
> explicit in Kconfig and prevents broken randconfig builds.
> 
> Based on Arnd Bergmann patch but split out into seperate
> commits per driver based on feedback.
> 
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
> Cc: Milo Kim <milo.kim@xxxxxx>
> Cc: Jingoo Han <jg1.han@xxxxxxxxxxx>

Acked-by: Jingoo Han <jg1.han@xxxxxxxxxxx>

Best regards,
Jingoo Han

> Cc: Bryan Wu <cooloney@xxxxxxxxx>
> Cc: Lee Jones <lee.jones@xxxxxxxxxx>
> Cc: Jean-Christophe Plagniol-Villard <plagnioj@xxxxxxxxxxxx>
> Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
> Cc: linux-fbdev@xxxxxxxxxxxxxxx
> ---
>  drivers/video/backlight/Kconfig |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
> index 4791af7..ac6bc28 100644
> --- a/drivers/video/backlight/Kconfig
> +++ b/drivers/video/backlight/Kconfig
> @@ -393,7 +393,7 @@ config BACKLIGHT_LP855X
> 
>  config BACKLIGHT_LP8788
>  	tristate "Backlight driver for TI LP8788 MFD"
> -	depends on BACKLIGHT_CLASS_DEVICE && MFD_LP8788
> +	depends on BACKLIGHT_CLASS_DEVICE && MFD_LP8788 && PWM
>  	help
>  	  This supports TI LP8788 backlight driver.
> 
> --
> 1.7.9.5

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