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Commit 84543901 authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Kukjin Kim
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ARM: S5PV210: Add more GPIO banks to gpiolib 



This patch adds support for MP04 and MP05 gpio banks.

Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
[kgene.kim@samsung.com: minor title fix]
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 9fe6206f

arch/arm/mach-s5pv210/gpiolib.c

+14 −0
Original line number Diff line number Diff line
@@ -206,6 +206,20 @@ static struct s3c_gpio_chip s5pv210_gpio_4bit[] = { 
			.ngpio	= S5PV210_GPIO_MP03_NR,

			.label	= "MP03",

		},

	}, {

		.config	= &gpio_cfg_noint,

		.chip	= {

			.base	= S5PV210_MP04(0),

			.ngpio	= S5PV210_GPIO_MP04_NR,

			.label	= "MP04",

		},

	}, {

		.config	= &gpio_cfg_noint,

		.chip	= {

			.base	= S5PV210_MP05(0),

			.ngpio	= S5PV210_GPIO_MP05_NR,

			.label	= "MP05",

		},

	}, {

		.base	= (S5P_VA_GPIO + 0xC00),

		.config	= &gpio_cfg_noint,

arch/arm/mach-s5pv210/include/mach/gpio.h

+9 −3
Original line number Diff line number Diff line
@@ -52,6 +52,8 @@ 
#define S5PV210_GPIO_MP01_NR	(8)

#define S5PV210_GPIO_MP02_NR	(4)

#define S5PV210_GPIO_MP03_NR	(8)

#define S5PV210_GPIO_MP04_NR	(8)

#define S5PV210_GPIO_MP05_NR	(8)



/* GPIO bank numbers */
@@ -94,6 +96,8 @@ enum s5p_gpio_number { 
	S5PV210_GPIO_MP01_START	= S5PV210_GPIO_NEXT(S5PV210_GPIO_J4),

	S5PV210_GPIO_MP02_START	= S5PV210_GPIO_NEXT(S5PV210_GPIO_MP01),

	S5PV210_GPIO_MP03_START	= S5PV210_GPIO_NEXT(S5PV210_GPIO_MP02),

	S5PV210_GPIO_MP04_START	= S5PV210_GPIO_NEXT(S5PV210_GPIO_MP03),

	S5PV210_GPIO_MP05_START	= S5PV210_GPIO_NEXT(S5PV210_GPIO_MP04),

};



/* S5PV210 GPIO number definitions */
@@ -127,13 +131,15 @@ enum s5p_gpio_number { 
#define S5PV210_MP01(_nr)	(S5PV210_GPIO_MP01_START + (_nr))

#define S5PV210_MP02(_nr)	(S5PV210_GPIO_MP02_START + (_nr))

#define S5PV210_MP03(_nr)	(S5PV210_GPIO_MP03_START + (_nr))

#define S5PV210_MP04(_nr)	(S5PV210_GPIO_MP04_START + (_nr))

#define S5PV210_MP05(_nr)	(S5PV210_GPIO_MP05_START + (_nr))



/* the end of the S5PV210 specific gpios */

#define S5PV210_GPIO_END	(S5PV210_MP03(S5PV210_GPIO_MP03_NR) + 1)

#define S5PV210_GPIO_END	(S5PV210_MP05(S5PV210_GPIO_MP05_NR) + 1)

#define S3C_GPIO_END		S5PV210_GPIO_END



/* define the number of gpios we need to the one after the MP03() range */

#define ARCH_NR_GPIOS		(S5PV210_MP03(S5PV210_GPIO_MP03_NR) +	\

/* define the number of gpios we need to the one after the MP05() range */

#define ARCH_NR_GPIOS		(S5PV210_MP05(S5PV210_GPIO_MP05_NR) +	\

				 CONFIG_SAMSUNG_GPIO_EXTRA + 1)



#include <asm-generic/gpio.h>