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-rw-r--r--drivers/clk/baikal-t1/ccu-div.c27
-rw-r--r--drivers/clk/baikal-t1/ccu-pll.c14
2 files changed, 24 insertions, 17 deletions
diff --git a/drivers/clk/baikal-t1/ccu-div.c b/drivers/clk/baikal-t1/ccu-div.c
index 8d5fc7158f33..849d1f55765f 100644
--- a/drivers/clk/baikal-t1/ccu-div.c
+++ b/drivers/clk/baikal-t1/ccu-div.c
@@ -228,15 +228,18 @@ static inline unsigned long ccu_div_var_calc_divider(unsigned long rate,
CCU_DIV_CLKDIV_MAX(mask));
}
-static long ccu_div_var_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *parent_rate)
+static int ccu_div_var_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req)
{
struct ccu_div *div = to_ccu_div(hw);
unsigned long divider;
- divider = ccu_div_var_calc_divider(rate, *parent_rate, div->mask);
+ divider = ccu_div_var_calc_divider(req->rate, req->best_parent_rate,
+ div->mask);
- return ccu_div_calc_freq(*parent_rate, divider);
+ req->rate = ccu_div_calc_freq(req->best_parent_rate, divider);
+
+ return 0;
}
/*
@@ -308,12 +311,14 @@ static unsigned long ccu_div_fixed_recalc_rate(struct clk_hw *hw,
return ccu_div_calc_freq(parent_rate, div->divider);
}
-static long ccu_div_fixed_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *parent_rate)
+static int ccu_div_fixed_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req)
{
struct ccu_div *div = to_ccu_div(hw);
- return ccu_div_calc_freq(*parent_rate, div->divider);
+ req->rate = ccu_div_calc_freq(req->best_parent_rate, div->divider);
+
+ return 0;
}
static int ccu_div_fixed_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -534,14 +539,14 @@ static const struct clk_ops ccu_div_var_gate_to_set_ops = {
.disable = ccu_div_gate_disable,
.is_enabled = ccu_div_gate_is_enabled,
.recalc_rate = ccu_div_var_recalc_rate,
- .round_rate = ccu_div_var_round_rate,
+ .determine_rate = ccu_div_var_determine_rate,
.set_rate = ccu_div_var_set_rate_fast,
.debug_init = ccu_div_var_debug_init
};
static const struct clk_ops ccu_div_var_nogate_ops = {
.recalc_rate = ccu_div_var_recalc_rate,
- .round_rate = ccu_div_var_round_rate,
+ .determine_rate = ccu_div_var_determine_rate,
.set_rate = ccu_div_var_set_rate_slow,
.debug_init = ccu_div_var_debug_init
};
@@ -551,7 +556,7 @@ static const struct clk_ops ccu_div_gate_ops = {
.disable = ccu_div_gate_disable,
.is_enabled = ccu_div_gate_is_enabled,
.recalc_rate = ccu_div_fixed_recalc_rate,
- .round_rate = ccu_div_fixed_round_rate,
+ .determine_rate = ccu_div_fixed_determine_rate,
.set_rate = ccu_div_fixed_set_rate,
.debug_init = ccu_div_gate_debug_init
};
@@ -565,7 +570,7 @@ static const struct clk_ops ccu_div_buf_ops = {
static const struct clk_ops ccu_div_fixed_ops = {
.recalc_rate = ccu_div_fixed_recalc_rate,
- .round_rate = ccu_div_fixed_round_rate,
+ .determine_rate = ccu_div_fixed_determine_rate,
.set_rate = ccu_div_fixed_set_rate,
.debug_init = ccu_div_fixed_debug_init
};
diff --git a/drivers/clk/baikal-t1/ccu-pll.c b/drivers/clk/baikal-t1/ccu-pll.c
index 13ef28001439..357269f41cdc 100644
--- a/drivers/clk/baikal-t1/ccu-pll.c
+++ b/drivers/clk/baikal-t1/ccu-pll.c
@@ -228,14 +228,16 @@ static void ccu_pll_calc_factors(unsigned long rate, unsigned long parent_rate,
}
}
-static long ccu_pll_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *parent_rate)
+static int ccu_pll_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req)
{
unsigned long nr = 1, nf = 1, od = 1;
- ccu_pll_calc_factors(rate, *parent_rate, &nr, &nf, &od);
+ ccu_pll_calc_factors(req->rate, req->best_parent_rate, &nr, &nf, &od);
- return ccu_pll_calc_freq(*parent_rate, nr, nf, od);
+ req->rate = ccu_pll_calc_freq(req->best_parent_rate, nr, nf, od);
+
+ return 0;
}
/*
@@ -481,7 +483,7 @@ static const struct clk_ops ccu_pll_gate_to_set_ops = {
.disable = ccu_pll_disable,
.is_enabled = ccu_pll_is_enabled,
.recalc_rate = ccu_pll_recalc_rate,
- .round_rate = ccu_pll_round_rate,
+ .determine_rate = ccu_pll_determine_rate,
.set_rate = ccu_pll_set_rate_norst,
.debug_init = ccu_pll_debug_init
};
@@ -491,7 +493,7 @@ static const struct clk_ops ccu_pll_straight_set_ops = {
.disable = ccu_pll_disable,
.is_enabled = ccu_pll_is_enabled,
.recalc_rate = ccu_pll_recalc_rate,
- .round_rate = ccu_pll_round_rate,
+ .determine_rate = ccu_pll_determine_rate,
.set_rate = ccu_pll_set_rate_reset,
.debug_init = ccu_pll_debug_init
};