diff options
| author | Stephen Boyd <sboyd@kernel.org> | 2018-12-11 13:24:50 -0800 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2019-01-24 14:21:14 -0800 |
| commit | 777c1a40a34f183640b33ff142c5ab3ef1748974 (patch) | |
| tree | 83f55c6331d40260c54d05cf426fc43fe982c240 /drivers/clk/clk.c | |
| parent | 31f6e8700fa25b3b9534da9a1d787661b8adad87 (diff) | |
clk: Document __clk_mux_determine_rate()
It had some documentation, but not kerneldoc style so it wasn't getting
picked up. Add some docs so scripts can pick this function out.
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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) |