From 1ec7269fd8b05044f2cb4059b679e053d57460f5 Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben-linux@fluff.org>
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 <ben-linux@fluff.org>
---
 arch/arm/mach-s3c2440/s3c2440.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'arch/arm/mach-s3c2440/s3c2440.c')

diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c
index 2b68f7ea45a..d50f3ae6173 100644
--- a/arch/arm/mach-s3c2440/s3c2440.c
+++ b/arch/arm/mach-s3c2440/s3c2440.c
@@ -19,6 +19,7 @@
 #include <linux/platform_device.h>
 #include <linux/serial_core.h>
 #include <linux/sysdev.h>
+#include <linux/gpio.h>
 #include <linux/clk.h>
 #include <linux/io.h>
 
@@ -33,6 +34,10 @@
 #include <plat/cpu.h>
 #include <plat/s3c244x.h>
 
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
+
 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;
-- 
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