From eb90de4a2d2880f0037d2b2ba85a3e857a898b40 Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben-linux@fluff.org>
Date: Fri, 30 Apr 2010 19:48:02 +0900
Subject: [PATCH] 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>
---
 arch/arm/mach-s3c2416/Kconfig   | 1 +
 arch/arm/mach-s3c2416/s3c2416.c | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/arch/arm/mach-s3c2416/Kconfig b/arch/arm/mach-s3c2416/Kconfig
index a1308d45b94f..6d077b24d190 100644
--- a/arch/arm/mach-s3c2416/Kconfig
+++ b/arch/arm/mach-s3c2416/Kconfig
@@ -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
diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c
index ad5a63a40d6e..3bff05745d0b 100644
--- a/arch/arm/mach-s3c2416/s3c2416.c
+++ b/arch/arm/mach-s3c2416/s3c2416.c
@@ -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));
 }
 
-- 
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