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author | Stephen Boyd <sboyd@codeaurora.org> | 2016-02-05 17:38:26 -0800 |
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committer | Stephen Boyd <sboyd@codeaurora.org> | 2016-04-19 16:52:22 -0700 |
commit | 0861e5b8cf80038e91942f1005c8dfce79d18c38 (patch) | |
tree | 1000b3fc6f68948275a1a6f5117a884aa49a1c16 /drivers/clk/clkdev.c | |
parent | clk: Add {devm_}clk_hw_{register,unregister}() APIs (diff) | |
download | wireguard-linux-0861e5b8cf80038e91942f1005c8dfce79d18c38.tar.xz wireguard-linux-0861e5b8cf80038e91942f1005c8dfce79d18c38.zip |
clk: Add clk_hw OF clk providers
Now that we have a clk registration API that doesn't return
struct clks, we need to have some way to hand out struct clks via
the clk_get() APIs that doesn't involve associating struct clk
pointers with an OF node. Currently we ask the OF provider to
give us a struct clk pointer for some clkspec, turn that struct
clk into a struct clk_hw and then allocate a new struct clk to
return to the caller.
Let's add a clk_hw based OF provider hook that returns a struct
clk_hw directly, so that we skip the intermediate step of
converting from struct clk to struct clk_hw. Eventually when
we've converted all OF clk providers to struct clk_hw based APIs
we can remove the struct clk based ones.
It should also be noted that we change the onecell provider to
have a flex array instead of a pointer for the array of clk_hw
pointers. This allows providers to allocate one structure of the
correct length in one step instead of two.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/clkdev.c')
0 files changed, 0 insertions, 0 deletions