[PATCH] ARM: SAMSUNG: Introduce Kconfig variable for Samsung custom clk API

Make it easier to switch to the common clock API by making the existing
clock API implementation depend on a Kconfig symbol which is enabled when
the common clock API is disabled. This means that we can have some SoCs
using the common clock API and some using the existing API rather than
needing a flag day to convert the entire family of devices over.

Signed-off-by: Mark Brown <redacted>
---
 arch/arm/plat-samsung/Kconfig  |    4 ++++
 arch/arm/plat-samsung/Makefile |    4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index ffc84ac..7aca31c 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig

@@ -78,6 +78,10 @@ config S5P_HRT
 
 # clock options
 
+config SAMSUNG_CLOCK
+	bool
+	default y if !COMMON_CLK
+
 config SAMSUNG_CLKSRC
 	bool
 	help

diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 856f4ee..9e40e8d 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile

@@ -15,8 +15,8 @@ obj-y				+= init.o cpu.o
 obj-$(CONFIG_ARCH_USES_GETTIMEOFFSET)   += time.o
 obj-$(CONFIG_S5P_HRT) 		+= s5p-time.o
 
-obj-y				+= clock.o
-obj-y				+= pwm-clock.o
+obj-$(CONFIG_SAMSUNG_CLOCK)	+= clock.o
+obj-$(CONFIG_SAMSUNG_CLOCK)	+= pwm-clock.o
 
 obj-$(CONFIG_SAMSUNG_CLKSRC)	+= clock-clksrc.o
 obj-$(CONFIG_S5P_CLOCK)		+= s5p-clock.o

-- 
1.7.10

Am Mittwoch, 4. Juli 2012, 18:07:24 schrieb Mark Brown:

Make it easier to switch to the common clock API by making the existing
clock API implementation depend on a Kconfig symbol which is enabled when
the common clock API is disabled. This means that we can have some SoCs
using the common clock API and some using the existing API rather than
needing a flag day to convert the entire family of devices over.

nice idea. 

Signed-off-by: Mark Brown <redacted>

Acked-by: Heiko Stuebner <heiko@sntech.de>


Heiko

Heiko St?bner wrote:

Am Mittwoch, 4. Juli 2012, 18:07:24 schrieb Mark Brown:

quoted

Make it easier to switch to the common clock API by making the existing
clock API implementation depend on a Kconfig symbol which is enabled

when

quoted

the common clock API is disabled. This means that we can have some SoCs
using the common clock API and some using the existing API rather than
needing a flag day to convert the entire family of devices over.

nice idea.

Yes, I think so.

quoted

Signed-off-by: Mark Brown <redacted>

Acked-by: Heiko Stuebner <heiko@sntech.de>

Applied.

And, I think, need to sort out the SAMSUNG_CLKSRC next time :)

Thanks.

Best regards,
Kgene.
--
Kukjin Kim [off-list ref], Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.

quoted

---
 arch/arm/plat-samsung/Kconfig  |    4 ++++
 arch/arm/plat-samsung/Makefile |    4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-

samsung/Kconfig

quoted

index ffc84ac..7aca31c 100644

--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig

@@ -78,6 +78,10 @@ config S5P_HRT

 # clock options

+config SAMSUNG_CLOCK
+	bool
+	default y if !COMMON_CLK
+
 config SAMSUNG_CLKSRC
 	bool
 	help

diff --git a/arch/arm/plat-samsung/Makefile

b/arch/arm/plat-samsung/Makefile index 856f4ee..9e40e8d 100644

--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile

@@ -15,8 +15,8 @@ obj-y				+= init.o cpu.o
 obj-$(CONFIG_ARCH_USES_GETTIMEOFFSET)   += time.o
 obj-$(CONFIG_S5P_HRT) 		+= s5p-time.o

-obj-y				+= clock.o
-obj-y				+= pwm-clock.o
+obj-$(CONFIG_SAMSUNG_CLOCK)	+= clock.o
+obj-$(CONFIG_SAMSUNG_CLOCK)	+= pwm-clock.o

 obj-$(CONFIG_SAMSUNG_CLKSRC)	+= clock-clksrc.o
 obj-$(CONFIG_S5P_CLOCK)		+= s5p-clock.o