diff options
| author | Ulf Hansson <ulf.hansson@linaro.org> | 2012-08-31 12:21:28 (GMT) |
|---|---|---|
| committer | Mike Turquette <mturquette@linaro.org> | 2012-09-07 00:56:22 (GMT) |
| commit | a093bde2b45a0a745f12c018e2d13c027d58641f (patch) | |
| tree | 8c1984ee05c7644e7b279da92612194f75d65226 /include/linux | |
| parent | 73118e6188c23719eeec3560b7fd1ca76f1a0919 (diff) | |
| download | linux-fsl-qoriq-a093bde2b45a0a745f12c018e2d13c027d58641f.tar.xz | |
clk: Provide option for clk_get_rate to issue hw for new rate
By using CLK_GET_RATE_NOCACHE flag, we tell the clk_get_rate API to
issue the hw for an updated clock rate. This can be used for a clock
which rate may be updated without a client necessary modifying it.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/clk-provider.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 77335fa..1b15307 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -26,6 +26,7 @@ #define CLK_IGNORE_UNUSED BIT(3) /* do not gate even if unused */ #define CLK_IS_ROOT BIT(4) /* root clk, has no parent */ #define CLK_IS_BASIC BIT(5) /* Basic clk, can't do a to_clk_foo() */ +#define CLK_GET_RATE_NOCACHE BIT(6) /* do not use the cached clk rate */ struct clk_hw; |