diff options
Diffstat (limited to 'drivers/clk/clk.c')
| -rw-r--r-- | drivers/clk/clk.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 592e315f7cfd..c9860074899b 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -519,9 +519,15 @@ void clk_hw_set_rate_range(struct clk_hw *hw, unsigned long min_rate, EXPORT_SYMBOL_GPL(clk_hw_set_rate_range); /* + * __clk_mux_determine_rate - clk_ops::determine_rate implementation for a mux type clk + * @hw: mux type clk to determine rate on + * @req: rate request, also used to return preferred parent and frequencies + * * Helper for finding best parent to provide a given frequency. This can be used * directly as a determine_rate callback (e.g. for a mux), or from a more * complex clock that may combine a mux with other operations. + * + * Returns: 0 on success, -EERROR value on error */ int __clk_mux_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) |