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clk: fixed_rate: add API for directly registering fixed rate clocks

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Current driver only supports registering fixed rate clocks from DT. Add
new API which makes it possible to register fixed rate clocks directly
from e.g. platform specific clock drivers.

Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tero Kristo <kristo@kernel.org>
This commit is contained in:
Tero Kristo 2021-06-11 11:45:06 +03:00 • committed by Lokesh Vutla
parent 481d394e77
commit fc960cb6fb
2 changed files with 48 additions and 0 deletions
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3
include/linux/clk-provider.h
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@ -247,6 +247,9 @@ struct clk *clk_register_mux(struct device *dev, const char *name,
void __iomem *reg, u8 shift, u8 width,
u8 clk_mux_flags);
struct clk *clk_register_fixed_rate(struct device *dev, const char *name,
ulong rate);
const char *clk_hw_get_name(const struct clk *hw);
ulong clk_generic_get_rate(struct clk *clk);