ARM: imx: add common clock support for clk busy

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/mach-imx/clk.h b/arch/arm/mach-imx/clk.h
index 52970996f39a..1bf64fe2523c 100644
--- a/arch/arm/mach-imx/clk.h
+++ b/arch/arm/mach-imx/clk.h
@@ -39,6 +39,14 @@ static inline struct clk *imx_clk_gate2(const char *name, const char *parent,
 struct clk *imx_clk_pfd(const char *name, const char *parent_name,
                 void __iomem *reg, u8 idx);
 
+struct clk *imx_clk_busy_divider(const char *name, const char *parent_name,
+                                 void __iomem *reg, u8 shift, u8 width,
+                                 void __iomem *busy_reg, u8 busy_shift);
+
+struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift,
+                             u8 width, void __iomem *busy_reg, u8 busy_shift,
+                             const char **parent_names, int num_parents);
+
 static inline struct clk *imx_clk_fixed(const char *name, int rate)
 {
         return clk_register_fixed_rate(NULL, name, NULL, CLK_IS_ROOT, rate);