ARM: S3C24XX: enable usage of common dclk if common clock framework is enabled

Add platform device and select the correct implementation automatically
depending on wether the old samsung_clock or the common clock framework
is enabled.

This is only done for machines already using the old dclk implementation,
as everybody else should move to use dt anyway.

The machine-specific settings for the external clocks will have to be set
by somebody with knowledge about the specific hardware.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
[pebolle@tiscali.nl: pointed out typo and fixed]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 17 insertions, 5 deletions

diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index fbafb9a1975b..c9378806b9e8 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -18,6 +18,13 @@ config PLAT_S3C24XX
         help
           Base platform code for any Samsung S3C24XX device
 
+config S3C2410_COMMON_DCLK
+        bool
+        select REGMAP_MMIO
+        help
+          Temporary symbol to build the dclk driver based on the common clock
+          framework.
+
 menu "SAMSUNG S3C24XX SoCs Support"
 
 comment "S3C24XX SoCs"
@@ -263,8 +270,9 @@ config ARCH_BAST
         bool "Simtec Electronics BAST (EB2410ITX)"
         select ISA
         select MACH_BAST_IDE
+        select S3C2410_COMMON_DCLK if COMMON_CLK
         select S3C2410_IOTIMING if ARM_S3C2410_CPUFREQ
-        select S3C24XX_DCLK
+        select S3C24XX_DCLK if SAMSUNG_CLOCK
         select S3C24XX_SIMTEC_NOR
         select S3C24XX_SIMTEC_PM if PM
         select S3C24XX_SIMTEC_USB
@@ -345,7 +353,8 @@ config MACH_TCT_HAMMER
 config MACH_VR1000
         bool "Thorcom VR1000"
         select MACH_BAST_IDE
-        select S3C24XX_DCLK
+        select S3C2410_COMMON_DCLK if COMMON_CLK
+        select S3C24XX_DCLK if SAMSUNG_CLOCK
         select S3C24XX_SIMTEC_NOR
         select S3C24XX_SIMTEC_PM if PM
         select S3C24XX_SIMTEC_USB
@@ -529,8 +538,9 @@ comment "S3C2440 Boards"
 config MACH_ANUBIS
         bool "Simtec Electronics ANUBIS"
         select HAVE_PATA_PLATFORM
+        select S3C2410_COMMON_DCLK if COMMON_CLK
         select S3C2440_XTAL_12000000
-        select S3C24XX_DCLK
+        select S3C24XX_DCLK if SAMSUNG_CLOCK
         select S3C24XX_SIMTEC_PM if PM
         select S3C_DEV_USB_HOST
         help
@@ -568,9 +578,10 @@ config MACH_NEXCODER_2440
 
 config MACH_OSIRIS
         bool "Simtec IM2440D20 (OSIRIS) module"
+        select S3C2410_COMMON_DCLK if COMMON_CLK
         select S3C2410_IOTIMING if ARM_S3C2440_CPUFREQ
         select S3C2440_XTAL_12000000
-        select S3C24XX_DCLK
+        select S3C24XX_DCLK if SAMSUNG_CLOCK
         select S3C24XX_SIMTEC_PM if PM
         select S3C_DEV_NAND
         select S3C_DEV_USB_HOST
@@ -639,9 +650,10 @@ config MACH_RX1950
         bool "HP iPAQ rx1950"
         select I2C
         select PM_H1940 if PM
+        select S3C2410_COMMON_DCLK if COMMON_CLK
         select S3C2410_IOTIMING if ARM_S3C2440_CPUFREQ
         select S3C2440_XTAL_16934400
-        select S3C24XX_DCLK
+        select S3C24XX_DCLK if SAMSUNG_CLOCK
         select S3C24XX_PWM
         select S3C_DEV_NAND
         help