diff options
| author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-03-11 08:40:42 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-03-11 09:53:14 +0100 |
| commit | 1ae7f310d101e2bbba8d0fc80b582aee5e39ab8f (patch) | |
| tree | 11e540686ed9532d7e83bf06ff016b896062ad1d /include/linux | |
| parent | 90f70a9825919037729c20ab3c5e8b30d08fe9de (diff) | |
| download | barebox-1ae7f310d101e2bbba8d0fc80b582aee5e39ab8f.tar.gz barebox-1ae7f310d101e2bbba8d0fc80b582aee5e39ab8f.tar.xz | |
clk: Support CLK_IS_CRITICAL flag
Support CLK_IS_CRITICAL flag. Simply do not disable the clock even when
the enable count is zero.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/clk.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/clk.h b/include/linux/clk.h index 5b0a93095d..5ad12c571c 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -286,6 +286,7 @@ static inline void clk_put(struct clk *clk) #define CLK_SET_RATE_PARENT (1 << 0) /* propagate rate change up one level */ #define CLK_IGNORE_UNUSED (1 << 3) /* do not gate even if unused */ +#define CLK_IS_CRITICAL (1 << 11) /* do not gate, ever */ /* parents need enable during gate/ungate, set rate and re-parent */ #define CLK_OPS_PARENT_ENABLE (1 << 12) |