ARM: EXYNOS: Migrate clock support to common clock framework

Remove Samsung specific clock support in Exynos4/5 and migrate to
use common clock framework.

Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Tested-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 0 insertions, 41 deletions

diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index f91dad6fe9a..f4e8222bc3c 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -39,7 +39,6 @@
 #include <mach/regs-gpio.h>
 
 #include <plat/cpu.h>
-#include <plat/clock.h>
 #include <plat/devs.h>
 #include <plat/pm.h>
 #include <plat/sdhci.h>
@@ -65,8 +64,6 @@ static const char name_exynos5440[] = "EXYNOS5440";
 static void exynos4_map_io(void);
 static void exynos5_map_io(void);
 static void exynos5440_map_io(void);
-static void exynos4_init_clocks(int xtal);
-static void exynos5_init_clocks(int xtal);
 static void exynos4_init_uarts(struct s3c2410_uartcfg *cfg, int no);
 static int exynos_init(void);
 
@@ -75,7 +72,6 @@ static struct cpu_table cpu_ids[] __initdata = {
 		.idcode		= EXYNOS4210_CPU_ID,
 		.idmask		= EXYNOS4_CPU_MASK,
 		.map_io		= exynos4_map_io,
-		.init_clocks	= exynos4_init_clocks,
 		.init_uarts	= exynos4_init_uarts,
 		.init		= exynos_init,
 		.name		= name_exynos4210,
@@ -83,7 +79,6 @@ static struct cpu_table cpu_ids[] __initdata = {
 		.idcode		= EXYNOS4212_CPU_ID,
 		.idmask		= EXYNOS4_CPU_MASK,
 		.map_io		= exynos4_map_io,
-		.init_clocks	= exynos4_init_clocks,
 		.init_uarts	= exynos4_init_uarts,
 		.init		= exynos_init,
 		.name		= name_exynos4212,
@@ -91,7 +86,6 @@ static struct cpu_table cpu_ids[] __initdata = {
 		.idcode		= EXYNOS4412_CPU_ID,
 		.idmask		= EXYNOS4_CPU_MASK,
 		.map_io		= exynos4_map_io,
-		.init_clocks	= exynos4_init_clocks,
 		.init_uarts	= exynos4_init_uarts,
 		.init		= exynos_init,
 		.name		= name_exynos4412,
@@ -99,7 +93,6 @@ static struct cpu_table cpu_ids[] __initdata = {
 		.idcode		= EXYNOS5250_SOC_ID,
 		.idmask		= EXYNOS5_SOC_MASK,
 		.map_io		= exynos5_map_io,
-		.init_clocks	= exynos5_init_clocks,
 		.init		= exynos_init,
 		.name		= name_exynos5250,
 	}, {
@@ -397,45 +390,11 @@ static void __init exynos5_map_io(void)
 	iotable_init(exynos5_iodesc, ARRAY_SIZE(exynos5_iodesc));
 }
 
-static void __init exynos4_init_clocks(int xtal)
-{
-	printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
-
-	s3c24xx_register_baseclocks(xtal);
-	s5p_register_clocks(xtal);
-
-	if (soc_is_exynos4210())
-		exynos4210_register_clocks();
-	else if (soc_is_exynos4212() || soc_is_exynos4412())
-		exynos4212_register_clocks();
-
-	exynos4_register_clocks();
-	exynos4_setup_clocks();
-}
-
 static void __init exynos5440_map_io(void)
 {
 	iotable_init(exynos5440_iodesc0, ARRAY_SIZE(exynos5440_iodesc0));
 }
 
-static void __init exynos5_init_clocks(int xtal)
-{
-	printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
-
-	/* EXYNOS5440 can support only common clock framework */
-
-	if (soc_is_exynos5440())
-		return;
-
-#ifdef CONFIG_SOC_EXYNOS5250
-	s3c24xx_register_baseclocks(xtal);
-	s5p_register_clocks(xtal);
-
-	exynos5_register_clocks();
-	exynos5_setup_clocks();
-#endif
-}
-
 void __init exynos4_init_irq(void)
 {
 	unsigned int gic_bank_offset;