diff options
| author | Maxime Ripard <maxime@cerno.tech> | 2022-08-16 14:25:28 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2022-09-15 19:32:25 +0300 |
| commit | 253993253466ba7187730b196174146d5247e97b (patch) | |
| tree | c95b6a391a5d65bb4a709263cb951ad9b1abac4c /include/linux/clk-provider.h | |
| parent | b46fd8dbe8ad3fe6dcd44dcdf01a736c50d90a68 (diff) | |
| download | linux-253993253466ba7187730b196174146d5247e97b.tar.xz | |
clk: Introduce the clk_hw_get_rate_range function
Some clock providers are hand-crafting their clk_rate_request, and need
to figure out the current boundaries of their clk_hw to fill it
properly.
Let's create such a function for clock providers.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220816112530.1837489-24-maxime@cerno.tech
Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'include/linux/clk-provider.h')
| -rw-r--r-- | include/linux/clk-provider.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 8bce6c524f29..8724a3547a79 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -1267,6 +1267,8 @@ int clk_mux_determine_rate_flags(struct clk_hw *hw, struct clk_rate_request *req, unsigned long flags); void clk_hw_reparent(struct clk_hw *hw, struct clk_hw *new_parent); +void clk_hw_get_rate_range(struct clk_hw *hw, unsigned long *min_rate, + unsigned long *max_rate); void clk_hw_set_rate_range(struct clk_hw *hw, unsigned long min_rate, unsigned long max_rate); |