---

yaml --- r: 253259 b: refs/heads/master c: c226feb h: refs/heads/master i: 253257: 25ee18b 253255: 8e1938e v: v3
git-mirror · Jun 8, 2011 · 05beac1 · 05beac1
1 parent ec5a6a7
commit 05beac1
Show file tree

Hide file tree

Showing 3 changed files with 34 additions and 25 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 85ec7b970553369e0c956fab1d7a6022f2a99369
+refs/heads/master: c226feb013ce81a18512fb4827bf7c2352d8b470
diff --git a/trunk/drivers/gpio/Kconfig b/trunk/drivers/gpio/Kconfig
@@ -87,32 +87,20 @@ config GPIO_IT8761E
 	  Say yes here to support GPIO functionality of IT8761E super I/O chip.
 
 config GPIO_EXYNOS4
-	bool "Samsung Exynos4 GPIO library support"
-	default y if CPU_EXYNOS4210
-	depends on ARM
-	help
-	  Say yes here to support Samsung Exynos4 series SoCs GPIO library
+	def_bool y
+	depends on CPU_EXYNOS4210
 
 config GPIO_PLAT_SAMSUNG
-	bool "Samsung SoCs GPIO library support"
-	default y if SAMSUNG_GPIOLIB_4BIT
-	depends on ARM
-	help
-	  Say yes here to support Samsung SoCs GPIO library
+	def_bool y
+	depends on SAMSUNG_GPIOLIB_4BIT
 
 config GPIO_S5PC100
-	bool "Samsung S5PC100 GPIO library support"
-	default y if CPU_S5PC100
-	depends on ARM
-	help
-	  Say yes here to support Samsung S5PC100 SoCs GPIO library
+	def_bool y
+	depends on CPU_S5PC100
 
 config GPIO_S5PV210
-	bool "Samsung S5PV210/S5PC110 GPIO library support"
-	default y if CPU_S5PV210
-	depends on ARM
-	help
-	  Say yes here to support Samsung S5PV210/S5PC110 SoCs GPIO library
+	def_bool y
+	depends on CPU_S5PV210
 
 config GPIO_PL061
 	bool "PrimeCell PL061 GPIO support"

diff --git a/trunk/drivers/gpio/gpio-exynos4.c b/trunk/drivers/gpio/gpio-exynos4.c
@@ -21,16 +21,37 @@
 #include <plat/gpio-cfg.h>
 #include <plat/gpio-cfg-helpers.h>
 
+int s3c_gpio_setpull_exynos4(struct s3c_gpio_chip *chip,
+				unsigned int off, s3c_gpio_pull_t pull)
+{
+	if (pull == S3C_GPIO_PULL_UP)
+		pull = 3;
+
+	return s3c_gpio_setpull_updown(chip, off, pull);
+}
+
+s3c_gpio_pull_t s3c_gpio_getpull_exynos4(struct s3c_gpio_chip *chip,
+						unsigned int off)
+{
+	s3c_gpio_pull_t pull;
+
+	pull = s3c_gpio_getpull_updown(chip, off);
+	if (pull == 3)
+		pull = S3C_GPIO_PULL_UP;
+
+	return pull;
+}
+
 static struct s3c_gpio_cfg gpio_cfg = {
 	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
+	.set_pull	= s3c_gpio_setpull_exynos4,
+	.get_pull	= s3c_gpio_getpull_exynos4,
 };
 
 static struct s3c_gpio_cfg gpio_cfg_noint = {
 	.set_config	= s3c_gpio_setcfg_s3c64xx_4bit,
-	.set_pull	= s3c_gpio_setpull_updown,
-	.get_pull	= s3c_gpio_getpull_updown,
+	.set_pull	= s3c_gpio_setpull_exynos4,
+	.get_pull	= s3c_gpio_getpull_exynos4,
 };
 
 /*