OMAP2/3 clock: combine OMAP2 & 3 boot-time MPU rate change code

The OMAP2 and OMAP3 boot-time MPU rate change code is almost
identical.  Merge them into mach-omap2/clock.c, and add kerneldoc
documentation.

Signed-off-by: Paul Walmsley <paul@pwsan.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 7bf02534a4ff..f77d8af585ae 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -119,6 +119,10 @@ void omap2_clk_dflt_find_companion(struct clk *clk, void __iomem **other_reg,
                                    u8 *other_bit);
 void omap2_clk_dflt_find_idlest(struct clk *clk, void __iomem **idlest_reg,
                                 u8 *idlest_bit, u8 *idlest_val);
+int omap2_clk_switch_mpurate_at_boot(const char *mpurate_ck_name);
+void omap2_clk_print_new_rates(const char *hfclkin_ck_name,
+                               const char *core_ck_name,
+                               const char *mpu_ck_name);
 
 extern u8 cpu_mask;