diff options
| author | Stephen Boyd <sboyd@codeaurora.org> | 2018-08-14 15:12:29 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2018-10-17 23:14:59 +0300 |
| commit | bb5c4a85051e5e0be39c775b6df85521f2ae807d (patch) | |
| tree | 702f6aae2a1f2faf3660fc5012aaed35a8b6a494 /drivers/clk/qcom/clk-krait.c | |
| parent | 40e5ddf4f84869815129551f4a8cfc2c223ebeae (diff) | |
| download | linux-bb5c4a85051e5e0be39c775b6df85521f2ae807d.tar.xz | |
clk: qcom: Add Krait clock controller driver
The Krait CPU clocks are made up of a primary mux and secondary
mux for each CPU and the L2, controlled via cp15 accessors. For
Kraits within KPSSv1 each secondary mux accepts a different aux
source, but on KPSSv2 each secondary mux accepts the same aux
source.
Cc: <devicetree@vger.kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Sricharan R <sricharan@codeaurora.org>
Tested-by: Craig Tatlor <ctatlor97@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/qcom/clk-krait.c')
| -rw-r--r-- | drivers/clk/qcom/clk-krait.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/qcom/clk-krait.c b/drivers/clk/qcom/clk-krait.c index 2e417678029f..7ede744c6a14 100644 --- a/drivers/clk/qcom/clk-krait.c +++ b/drivers/clk/qcom/clk-krait.c @@ -44,7 +44,7 @@ static int krait_mux_set_parent(struct clk_hw *hw, u8 index) struct krait_mux_clk *mux = to_krait_mux_clk(hw); u32 sel; - sel = clk_mux_reindex(index, mux->parent_map, 0); + sel = clk_mux_index_to_val(mux->parent_map, 0, index); mux->en_mask = sel; /* Don't touch mux if CPU is off as it won't work */ if (__clk_is_enabled(hw->clk)) @@ -63,7 +63,7 @@ static u8 krait_mux_get_parent(struct clk_hw *hw) sel &= mux->mask; mux->en_mask = sel; - return clk_mux_get_parent(hw, sel, mux->parent_map, 0); + return clk_mux_val_to_index(hw, mux->parent_map, 0, sel); } const struct clk_ops krait_mux_clk_ops = { |