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Subject[RFC/RFT 03/14] clk: meson: regmap: export regmap_div ops functions
Date
The G12A CPU Clock Postmux divider needs a custom div_set_rate() call.

Export the clk_regmap_div_round_rate() and clk_regmap_div_recalc_rate()
to be able to override the default clk_regmap_div_set_rate() callback.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
drivers/clk/meson/clk-regmap.c | 10 ++++++----
drivers/clk/meson/clk-regmap.h | 5 +++++
2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/drivers/clk/meson/clk-regmap.c b/drivers/clk/meson/clk-regmap.c
index dcd1757cc5df..26c8c74a8cf0 100644
--- a/drivers/clk/meson/clk-regmap.c
+++ b/drivers/clk/meson/clk-regmap.c
@@ -56,8 +56,8 @@ const struct clk_ops clk_regmap_gate_ro_ops = {
};
EXPORT_SYMBOL_GPL(clk_regmap_gate_ro_ops);

-static unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw,
- unsigned long prate)
+unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw,
+ unsigned long prate)
{
struct clk_regmap *clk = to_clk_regmap(hw);
struct clk_regmap_div_data *div = clk_get_regmap_div_data(clk);
@@ -74,9 +74,10 @@ static unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw,
return divider_recalc_rate(hw, prate, val, div->table, div->flags,
div->width);
}
+EXPORT_SYMBOL_GPL(clk_regmap_div_recalc_rate);

-static long clk_regmap_div_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
+long clk_regmap_div_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
{
struct clk_regmap *clk = to_clk_regmap(hw);
struct clk_regmap_div_data *div = clk_get_regmap_div_data(clk);
@@ -100,6 +101,7 @@ static long clk_regmap_div_round_rate(struct clk_hw *hw, unsigned long rate,
return divider_round_rate(hw, rate, prate, div->table, div->width,
div->flags);
}
+EXPORT_SYMBOL_GPL(clk_regmap_div_round_rate);

static int clk_regmap_div_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
diff --git a/drivers/clk/meson/clk-regmap.h b/drivers/clk/meson/clk-regmap.h
index 1dd0abe3ba91..d22b83fb9bad 100644
--- a/drivers/clk/meson/clk-regmap.h
+++ b/drivers/clk/meson/clk-regmap.h
@@ -78,6 +78,11 @@ clk_get_regmap_div_data(struct clk_regmap *clk)
return (struct clk_regmap_div_data *)clk->data;
}

+unsigned long clk_regmap_div_recalc_rate(struct clk_hw *hw,
+ unsigned long prate);
+long clk_regmap_div_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate);
+
extern const struct clk_ops clk_regmap_divider_ops;
extern const struct clk_ops clk_regmap_divider_ro_ops;

--
2.21.0
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