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ARM: S3C2413: Update GPIO pull-up support 

Ensure the right get/set pull code is selected and assigned to the GPIO
core.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
hifive-unleashed-5.1
Ben Dooks 2010-04-30 19:48:02 +09:00
parent e12ef7f02e
commit eb90de4a2d
2 changed files with 8 additions and 0 deletions
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1
arch/arm/mach-s3c2416/Kconfig
View File

@ -10,6 +10,7 @@ config CPU_S3C2416
select CPU_ARM926T
select S3C2416_DMA if S3C2410_DMA
select CPU_LLSERIAL_S3C2440
select S3C_GPIO_PULL_UPDOWN
select SAMSUNG_CLKSRC
select S3C2443_CLOCK
help

7
arch/arm/mach-s3c2416/s3c2416.c
View File

@ -28,6 +28,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/sysdev.h>
@ -46,6 +47,9 @@
#include <mach/idle.h>
#include <mach/regs-s3c2443-clock.h>
#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
#include <plat/gpio-cfg-helpers.h>
#include <plat/s3c2416.h>
#include <plat/devs.h>
#include <plat/cpu.h>
@ -104,6 +108,9 @@ void __init s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no)
void __init s3c2416_map_io(void)
{
s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_updown;
s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_updown;
iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc));
}