diff options
Diffstat (limited to 'include/clk.h')
| -rw-r--r-- | include/clk.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/clk.h b/include/clk.h index e20641ee98..7b2ff8ebe6 100644 --- a/include/clk.h +++ b/include/clk.h @@ -268,6 +268,15 @@ ulong clk_get_rate(struct clk *clk); struct clk *clk_get_parent(struct clk *clk); /** + * clk_get_parent_rate() - Get parent of current clock rate. + * + * @clk: A clock struct that was previously successfully requested by + * clk_request/get_by_*(). + * @return clock rate in Hz, or -ve error code. + */ +long long clk_get_parent_rate(struct clk *clk); + +/** * clk_set_rate() - Set current clock rate. * * @clk: A clock struct that was previously successfully requested by |