diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index eff95e950d812afd7eb4993096176ff0264e656c..28c7097e85066f5780c1f9b55492cfad5cd86c1d 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -34,6 +34,12 @@ config S3C64XX_DEV_ONENAND1
 	help
 	  Compile in platform device definition for OneNAND1 controller
 
+config SAMSUNG_DEV_BACKLIGHT
+	bool
+	depends on SAMSUNG_DEV_PWM
+	help
+	  Compile in platform device definition LCD backlight with PWM Timer
+
 # platform specific device setup
 
 config S3C64XX_SETUP_I2C0
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
index 17f4b07ec763b65936664522e3bd8c230876722c..bb233f342f31d92e109a9c62b0a31b68ce3f2fff 100644
--- a/arch/arm/mach-s3c64xx/Makefile
+++ b/arch/arm/mach-s3c64xx/Makefile
@@ -40,6 +40,8 @@ obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO)	+= setup-sdhci-gpio.o
 obj-$(CONFIG_S3C64XX_SETUP_SPI)		+= setup-spi.o
 obj-$(CONFIG_S3C64XX_SETUP_USB_PHY) += setup-usb-phy.o
 
+obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT)	+= dev-backlight.o
+
 # Machine support
 
 obj-$(CONFIG_MACH_ANW6410)		+= mach-anw6410.o
diff --git a/arch/arm/plat-samsung/dev-backlight.c b/arch/arm/mach-s3c64xx/dev-backlight.c
similarity index 98%
rename from arch/arm/plat-samsung/dev-backlight.c
rename to arch/arm/mach-s3c64xx/dev-backlight.c
index 2157c5b539e6c9ad88baab1b41985b27f525042d..62f4648830b5fac7ea6d5388eec7d65f464f5a5c 100644
--- a/arch/arm/plat-samsung/dev-backlight.c
+++ b/arch/arm/mach-s3c64xx/dev-backlight.c
@@ -1,5 +1,4 @@
-/* linux/arch/arm/plat-samsung/dev-backlight.c
- *
+/*
  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
  *              http://www.samsung.com
  *
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index f115c8156758823ebaf726bf56c6747f1c713e07..0e1874ccf1ea1830818493b21f74e192534d25e8 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -217,12 +217,6 @@ config SAMSUNG_DEV_PWM
 	help
 	  Compile in platform device definition for PWM Timer
 
-config SAMSUNG_DEV_BACKLIGHT
-	bool
-	depends on SAMSUNG_DEV_PWM
-	help
-	  Compile in platform device definition LCD backlight with PWM Timer
-
 config S3C24XX_PWM
 	bool "PWM device support"
 	select PWM
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index c48a2ccb1c620933e6e0e6118bfa1e9c3ee0ca9b..624f5db0e39ce2bffa1aeaaf765703641be2c018 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -22,8 +22,6 @@ obj-$(CONFIG_SAMSUNG_ATAGS)	+= devs.o
 obj-$(CONFIG_SAMSUNG_ATAGS)	+= dev-uart.o
 obj-$(CONFIG_S5P_DEV_MFC)	+= s5p-dev-mfc.o
 
-obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT)	+= dev-backlight.o
-
 # PM support
 
 obj-$(CONFIG_PM_SLEEP)		+= pm-common.o