From 1ec7269fd8b05044f2cb4059b679e053d57460f5 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Mon, 3 May 2010 14:39:45 +0900 Subject: ARM: S3C24XX: Add the gpio pull configuration for pull-up Add the necessary gpio configuration helper for the devices which have a single-bit pull-up resistor disabled. Signed-off-by: Ben Dooks --- arch/arm/mach-s3c2440/Kconfig | 1 + arch/arm/mach-s3c2440/s3c2440.c | 8 ++++++++ 2 files changed, 9 insertions(+) (limited to 'arch/arm/mach-s3c2440') diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig index 7f465265cf04..9d102b912091 100644 --- a/arch/arm/mach-s3c2440/Kconfig +++ b/arch/arm/mach-s3c2440/Kconfig @@ -6,6 +6,7 @@ config CPU_S3C2440 bool depends on ARCH_S3C2410 select CPU_ARM920T + select S3C_GPIO_PULL_UP select S3C2410_CLOCK select S3C2410_PM if PM select S3C2410_GPIO diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c index 2b68f7ea45ae..d50f3ae6173d 100644 --- a/arch/arm/mach-s3c2440/s3c2440.c +++ b/arch/arm/mach-s3c2440/s3c2440.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include @@ -33,6 +34,10 @@ #include #include +#include +#include +#include + static struct sys_device s3c2440_sysdev = { .cls = &s3c2440_sysclass, }; @@ -41,6 +46,9 @@ int __init s3c2440_init(void) { printk("S3C2440: Initialising architecture\n"); + s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up; + s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up; + /* change irq for watchdog */ s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT; -- cgit v1.2.2