Subject: [PATCH 2/3] ARM: shmobile: r8a7790: Configure R-Car GPIO for IRQ_TYPE_EDGE_BOTH

From: [email-masked] (Laurent Pinchart)
Date: Tue, 14 May 2013 00:33:42 +0200

Hi Simon,

On Monday 13 May 2013 17:53:52 Simon Horman wrote:
> "gpio-rcar: Support IRQ_TYPE_EDGE_BOTH" adds support to the R-Car GPIO
> driver for IRQ_TYPE_EDGE_BOTH. As hardware support for this feature is
> not universal for all SoCs a flag, has_both_edge_trigger, has been
> added to the platform data of the driver to allow this feature to be
> enabled.

What about moving this information to a platform ID table in the gpio-rcar 
driver ?

> As the r8a7790 SoC hardware supports this feature enable it.
> 
> Signed-off-by: Simon Horman <[email-masked]>
> 
> ---
> 
> This patch has a build-time dependency on
> "gpio-rcar: Add support for IRQ_TYPE_EDGE_BOTH".
> ---
>  arch/arm/mach-shmobile/setup-r8a7790.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/mach-shmobile/setup-r8a7790.c
> b/arch/arm/mach-shmobile/setup-r8a7790.c index eeef5f6..b461d93 100644
> --- a/arch/arm/mach-shmobile/setup-r8a7790.c
> +++ b/arch/arm/mach-shmobile/setup-r8a7790.c
> @@ -45,6 +45,7 @@ static struct gpio_rcar_config
> r8a7790_gpio##idx##_platform_data = {	\ .irq_base	= 0,						
\
>  	.number_of_pins	= 32,						\
>  	.pctl_name	= "pfc-r8a7790",				\
> +	.has_both_edge_trigger = 1,					\
>  };									\
> 
>  R8A7790_GPIO(0);
-- 
Regards,

Laurent Pinchart