2021-07-02 22:54:48

by Martin Blumenstingl

Subject: [PATCH v1 6/6] clk: stm32mp1: Switch to clk_divider.determine_rate

.determine_rate is meant to replace .round_rate in CCF in the future.
Switch over to .determine_rate now that clk_divider_ops has gained
support for that.

Cc: Maxime Coquelin <[email protected]>
Cc: Alexandre Torgue <[email protected]>
Cc: [email protected]
Signed-off-by: Martin Blumenstingl <[email protected]>
---
drivers/clk/clk-stm32mp1.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c
index 256575bd29b9..4bd1fe7d8af4 100644
--- a/drivers/clk/clk-stm32mp1.c
+++ b/drivers/clk/clk-stm32mp1.c
@@ -1076,14 +1076,10 @@ static int clk_divider_rtc_set_rate(struct clk_hw *hw, unsigned long rate,

static int clk_divider_rtc_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
{
- unsigned long best_parent_rate = req->best_parent_rate;
+ if (req->best_parent_hw == clk_hw_get_parent_by_index(hw, HSE_RTC))
+ return clk_divider_ops.determine_rate(hw, req);

- if (req->best_parent_hw == clk_hw_get_parent_by_index(hw, HSE_RTC)) {
- req->rate = clk_divider_ops.round_rate(hw, req->rate, &best_parent_rate);
- req->best_parent_rate = best_parent_rate;
- } else {
- req->rate = best_parent_rate;
- }
+ req->rate = req->best_parent_rate;

return 0;
}
--
2.32.0

2021-08-06 02:53:06

by Stephen Boyd

Subject: Re: [PATCH v1 6/6] clk: stm32mp1: Switch to clk_divider.determine_rate

Quoting Martin Blumenstingl (2021-07-02 15:51:45)
> .determine_rate is meant to replace .round_rate in CCF in the future.
> Switch over to .determine_rate now that clk_divider_ops has gained
> support for that.
>
> Cc: Maxime Coquelin <[email protected]>
> Cc: Alexandre Torgue <[email protected]>
> Cc: [email protected]
> Signed-off-by: Martin Blumenstingl <[email protected]>
> ---

Applied to clk-next