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path: root/drivers/clk/clk-milbeaut.c
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Diffstat (limited to 'drivers/clk/clk-milbeaut.c')
-rw-r--r--drivers/clk/clk-milbeaut.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/clk/clk-milbeaut.c b/drivers/clk/clk-milbeaut.c
index 80b9d78493bc..b4f9b7143eaa 100644
--- a/drivers/clk/clk-milbeaut.c
+++ b/drivers/clk/clk-milbeaut.c
@@ -386,8 +386,8 @@ static unsigned long m10v_clk_divider_recalc_rate(struct clk_hw *hw,
divider->flags, divider->width);
}
-static long m10v_clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
+static int m10v_clk_divider_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req)
{
struct m10v_clk_divider *divider = to_m10v_div(hw);
@@ -398,13 +398,19 @@ static long m10v_clk_divider_round_rate(struct clk_hw *hw, unsigned long rate,
val = readl(divider->reg) >> divider->shift;
val &= clk_div_mask(divider->width);
- return divider_ro_round_rate(hw, rate, prate, divider->table,
- divider->width, divider->flags,
- val);
+ req->rate = divider_ro_round_rate(hw, req->rate,
+ &req->best_parent_rate,
+ divider->table,
+ divider->width,
+ divider->flags, val);
+
+ return 0;
}
- return divider_round_rate(hw, rate, prate, divider->table,
- divider->width, divider->flags);
+ req->rate = divider_round_rate(hw, req->rate, &req->best_parent_rate,
+ divider->table, divider->width, divider->flags);
+
+ return 0;
}
static int m10v_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -450,7 +456,7 @@ static int m10v_clk_divider_set_rate(struct clk_hw *hw, unsigned long rate,
static const struct clk_ops m10v_clk_divider_ops = {
.recalc_rate = m10v_clk_divider_recalc_rate,
- .round_rate = m10v_clk_divider_round_rate,
+ .determine_rate = m10v_clk_divider_determine_rate,
.set_rate = m10v_clk_divider_set_rate,
};
@@ -560,14 +566,12 @@ static void m10v_reg_mux_pre(const struct m10v_clk_mux_factors *factors,
static int m10v_clk_probe(struct platform_device *pdev)
{
int id;
- struct resource *res;
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
void __iomem *base;
const char *parent_name;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(dev, res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
if (IS_ERR(base))
return PTR_ERR(base);
@@ -620,6 +624,7 @@ static void __init m10v_cc_init(struct device_node *np)
if (!m10v_clk_data)
return;
+ m10v_clk_data->num = M10V_NUM_CLKS;
base = of_iomap(np, 0);
if (!base) {
@@ -656,8 +661,6 @@ static void __init m10v_cc_init(struct device_node *np)
base + CLKSEL(1), 0, 3, 0, rclk_table,
&m10v_crglock, NULL);
m10v_clk_data->hws[M10V_RCLK_ID] = hw;
-
- m10v_clk_data->num = M10V_NUM_CLKS;
of_clk_add_hw_provider(np, of_clk_hw_onecell_get, m10v_clk_data);
}
CLK_OF_DECLARE_DRIVER(m10v_cc, "socionext,milbeaut-m10v-ccu", m10v_cc_init);