CLK: TI: add omap4 clock init file

clk-44xx.c now contains the clock init functionality for omap4, including
DT clock registration and adding of static clkdev entries.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

arch/arm/mach-omap2/clock.h

@@ -247,7 +247,6 @@ void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk,
 				void __iomem **idlest_reg,
 				u8 *idlest_bit, u8 *idlest_val);
 int omap2_clk_enable_autoidle_all(void);
-int omap2_clk_disable_autoidle_all(void);
 int omap2_clk_allow_idle(struct clk *clk);
 int omap2_clk_deny_idle(struct clk *clk);
 void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks);

drivers/clk/ti/Makefile

@@ -2,4 +2,5 @@ ifneq ($(CONFIG_OF),)
 obj-y					+= clk.o autoidle.o clockdomain.o
 clk-common				= dpll.o composite.o divider.o gate.o \
 					  fixed-factor.o mux.o
+obj-$(CONFIG_ARCH_OMAP4)		+= $(clk-common) clk-44xx.o
 endif

include/linux/clk/ti.h

@@ -247,6 +247,7 @@ unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
 				    unsigned long parent_rate);
 int omap2_clkops_enable_clkdm(struct clk_hw *hw);
 void omap2_clkops_disable_clkdm(struct clk_hw *hw);
+int omap2_clk_disable_autoidle_all(void);
 int omap3_dpll4_set_rate(struct clk_hw *clk, unsigned long rate,
 			 unsigned long parent_rate);
 int omap2_dflt_clk_enable(struct clk_hw *hw);
@@ -262,6 +263,8 @@ int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw,
 int of_ti_clk_autoidle_setup(struct device_node *node);
 int ti_clk_add_component(struct device_node *node, struct clk_hw *hw, int type);
 
+int omap4xxx_dt_clk_init(void);
+
 #ifdef CONFIG_OF
 void of_ti_clk_allow_autoidle_all(void);
 void of_ti_clk_deny_autoidle_all(void);