2 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/plat-samsung/gpiolib.c b/arch/arm/plat-samsung/gpiolib.c
index c354089254f..ea37c046178 100644
--- a/arch/arm/plat-samsung/gpiolib.c
+++ b/arch/arm/plat-samsung/gpiolib.c
@@ -197,3 +197,10 @@ void __init samsung_gpiolib_add_4bit2_chips(struct s3c_gpio_chip *chip,
                 s3c_gpiolib_add(chip);
         }
 }
+
+void __init samsung_gpiolib_add_2bit_chips(struct s3c_gpio_chip *chip,
+                                           int nr_chips)
+{
+        for (; nr_chips > 0; nr_chips--, chip++)
+                s3c_gpiolib_add(chip);
+}
diff --git a/arch/arm/plat-samsung/include/plat/gpio-core.h b/arch/arm/plat-samsung/include/plat/gpio-core.h
index 13a22b8861e..dac35d0a711 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-core.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-core.h
@@ -118,6 +118,8 @@ extern void samsung_gpiolib_add_4bit_chips(struct s3c_gpio_chip *chip,
                                            int nr_chips);
 extern void samsung_gpiolib_add_4bit2_chips(struct s3c_gpio_chip *chip,
                                             int nr_chips);
+extern void samsung_gpiolib_add_2bit_chips(struct s3c_gpio_chip *chip,
+                                           int nr_chips);
 
 extern void samsung_gpiolib_add_4bit(struct s3c_gpio_chip *chip);
 extern void samsung_gpiolib_add_4bit2(struct s3c_gpio_chip *chip);