diff options
author | Sekhar Nori <nsekhar@ti.com> | 2019-08-01 19:12:55 +0530 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2019-08-12 13:33:38 -0400 |
commit | acbb7cd4d34caec36ff6d044a8f55325fa27459f (patch) | |
tree | 5e6a7ce2f65e365a906d16b702f9493535811242 /include | |
parent | 71cd80af863945e81f468c22e5e1afb06eba75cd (diff) |
clk: add support for clk_is_match()
Add support for clk_is_match() which is required to
know if two clock pointers point to the same exact
physical clock.
Also add a unit test for the new API.
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/clk.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/clk.h b/include/clk.h index 2ebc905e04b..3ca2796b577 100644 --- a/include/clk.h +++ b/include/clk.h @@ -333,6 +333,18 @@ int clk_disable(struct clk *clk); */ int clk_disable_bulk(struct clk_bulk *bulk); +/** + * clk_is_match - check if two clk's point to the same hardware clock + * @p: clk compared against q + * @q: clk compared against p + * + * Returns true if the two struct clk pointers both point to the same hardware + * clock node. + * + * Returns false otherwise. Note that two NULL clks are treated as matching. + */ +bool clk_is_match(const struct clk *p, const struct clk *q); + int soc_clk_dump(void); /** |