clk: add a fixed factor clock

[sfrench/cifs-2.6.git] / include / linux / clk-private.h

diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h
index b258532162b8132daa548028b29cae000c0b4f1b..eb3f84bc53254590661418d40c442ba90022a244 100644 (file)
--- a/include/linux/clk-private.h
+++ b/include/linux/clk-private.h
@@ -143,6 +143,26 @@ struct clk {
        DEFINE_CLK(_name, clk_mux_ops, _flags, _parent_names,   \
                        _parents);
 
+#define DEFINE_CLK_FIXED_FACTOR(_name, _parent_name,           \
+                               _parent_ptr, _flags,            \
+                               _mult, _div)                    \
+       static struct clk _name;                                \
+       static const char *_name##_parent_names[] = {           \
+               _parent_name,                                   \
+       };                                                      \
+       static struct clk *_name##_parents[] = {                \
+               _parent_ptr,                                    \
+       };                                                      \
+       static struct clk_fixed_factor _name##_hw = {           \
+               .hw = {                                         \
+                       .clk = &_name,                          \
+               },                                              \
+               .mult = _mult,                                  \
+               .div = _div,                                    \
+       };                                                      \
+       DEFINE_CLK(_name, clk_fixed_factor_ops, _flags,         \
+                       _name##_parent_names, _name##_parents);
+
 /**
  * __clk_init - initialize the data structures in a struct clk
  * @dev:       device initializing this clk, placeholder for now