ARM: OMAP4: PM: Add dummy hooks for OMAP4 dpll api's

This patch adds dummy hooks for OMAP4 dpll api's. Removes
dummy hooks for clkdev api's and enables CLKDEV
for OMAP4.
Also comments clockdomain calls from within the clock
framework as its not supported yet for OMAP4.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Benoit Cousson <b-cousson@ti.com>

2 files changed, 1 insertions, 21 deletions

diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 353a7b3..e2ea04a 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -27,6 +27,7 @@ config ARCH_OMAP4
 	bool "TI OMAP4"
 	select CPU_V7
 	select ARM_GIC
+	select COMMON_CLKDEV
 
 endchoice
 
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index b857d11..89cafc9 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -40,31 +40,10 @@ static struct clk_functions *arch_clock;
  * clock framework is not up , it is defined here to avoid rework in
  * every driver. Also dummy prcm reset function is added */
 
-/* Dummy hooks only for OMAP4.For rest OMAPs, common clkdev is used */
-#if defined(CONFIG_ARCH_OMAP4)
-struct clk *clk_get(struct device *dev, const char *id)
-{
-	return NULL;
-}
-EXPORT_SYMBOL(clk_get);
-
-void clk_put(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_put);
-
-void omap2_clk_prepare_for_reboot(void)
-{
-}
-EXPORT_SYMBOL(omap2_clk_prepare_for_reboot);
-#endif
 int clk_enable(struct clk *clk)
 {
 	unsigned long flags;
 	int ret = 0;
-	if (cpu_is_omap44xx())
-		/* OMAP4 clk framework not supported yet */
-		return 0;
 
 	if (clk == NULL || IS_ERR(clk))
 		return -EINVAL;