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Commit bb1d7002 authored by Kukjin Kim's avatar Kukjin Kim
Browse files

ARM: S5P64X0: Cleanup S5P64X0 GPIOlib adding 2bit chips 



This patch changes S5P6440 and S5P6450 GPIOlib adding 2bit chips.

Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent 4603089d

arch/arm/mach-s5p64x0/gpio.c

+6 −11
Original line number Diff line number Diff line
@@ -473,21 +473,16 @@ static void __init s5p64x0_gpio_add_rbank_4bit2(struct s3c_gpio_chip *chip, 


static int __init s5p64x0_gpiolib_init(void)

{

	struct s3c_gpio_chip *s5p6440_chips = s5p6440_gpio_2bit;

	int s5p6440_nr_chips = ARRAY_SIZE(s5p6440_gpio_2bit);



	struct s3c_gpio_chip *s5p6450_chips = s5p6450_gpio_2bit;

	int s5p6450_nr_chips = ARRAY_SIZE(s5p6450_gpio_2bit);



	unsigned int chipid;



	chipid = __raw_readl(S5P64X0_SYS_ID);



	s5p64x0_gpiolib_set_cfg(s5p64x0_gpio_cfgs,

				ARRAY_SIZE(s5p64x0_gpio_cfgs));

	chipid = __raw_readl(S5P64X0_SYS_ID);



	if ((chipid & 0xff000) == 0x50000) {

		for (; s5p6450_nr_chips > 0; s5p6450_nr_chips--, s5p6450_chips++)

			s3c_gpiolib_add(s5p6450_chips);

		samsung_gpiolib_add_2bit_chips(s5p6450_gpio_2bit,

					ARRAY_SIZE(s5p6450_gpio_2bit));



		samsung_gpiolib_add_4bit_chips(s5p6450_gpio_4bit,

					ARRAY_SIZE(s5p6450_gpio_4bit));
@@ -498,8 +493,8 @@ static int __init s5p64x0_gpiolib_init(void) 
		s5p64x0_gpio_add_rbank_4bit2(s5p6450_gpio_rbank_4bit2,

					ARRAY_SIZE(s5p6450_gpio_rbank_4bit2));

	} else {

		for (; s5p6440_nr_chips > 0; s5p6440_nr_chips--, s5p6440_chips++)

			s3c_gpiolib_add(s5p6440_chips);

		samsung_gpiolib_add_2bit_chips(s5p6440_gpio_2bit,

					ARRAY_SIZE(s5p6440_gpio_2bit));



		samsung_gpiolib_add_4bit_chips(s5p6440_gpio_4bit,

					ARRAY_SIZE(s5p6440_gpio_4bit));