linux-kernel - Re: [PATCH 1/3] ARM: Samsung S5P: Move the common Samsung S5P series GPIO level type

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Message-ID: <4C7B9D18.7090500@ru.mvista.com>
Date:	Mon, 30 Aug 2010 15:59:20 +0400
From:	Sergei Shtylyov <sshtylyov@...sta.com>
To:	Kyungmin Park <kmpark@...radead.org>
CC:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	kgene.kim@...sung.com, jy0922.shim@...sung.com,
	ben-linux@...ff.org, m.szyprowski@...sung.com
Subject: Re: [PATCH 1/3] ARM: Samsung S5P: Move the common Samsung S5P series
 GPIO	level type

Hello.

Kyungmin Park wrote:

> From: Kyungmin Park <kyungmin.park@...sung.com>

> Samsung S5P series has common level type. It's different from S3C series.

> Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>

[...]

> diff --git a/arch/arm/plat-samsung/include/plat/gpio-core.h b/arch/arm/plat-samsung/include/plat/gpio-core.h
> index e358c7d..c8681e0 100644
> --- a/arch/arm/plat-samsung/include/plat/gpio-core.h
> +++ b/arch/arm/plat-samsung/include/plat/gpio-core.h
> @@ -14,6 +14,12 @@
>  #define GPIOCON_OFF	(0x00)
>  #define GPIODAT_OFF	(0x04)
>  
> +#define S5P_GPIO_LEVEL_LOW		(0x00)
> +#define S5P_GPIO_LEVEL_HIGH		(0x01)
> +#define S5P_GPIO_EDGE_FALLING		(0x02)
> +#define S5P_GPIO_EDGE_RISING		(0x03)
> +#define S5P_GPIO_EDGE_BOTH		(0x04)

    The parens are useless here.

WBR, Sergei

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