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i2c: busses: bcm2835: convert from round_rate() to determine_rate()

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The round_rate() clk ops is deprecated, so migrate this driver from
round_rate() to determine_rate().

Signed-off-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20251016-i2c-round-rate-resend-v1-1-96dd1d725e8f@redhat.com
This commit is contained in:
Brian Masney
2025-10-16 12:08:12 -04:00
committed by Andi Shyti
parent 4cdcdbe504
commit e308a27c65
1 changed files with 7 additions and 5 deletions
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12
drivers/i2c/busses/i2c-bcm2835.c
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@@ -137,12 +137,14 @@ static int clk_bcm2835_i2c_set_rate(struct clk_hw *hw, unsigned long rate,
return 0;
}
static long clk_bcm2835_i2c_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate)
static int clk_bcm2835_i2c_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
u32 divider = clk_bcm2835_i2c_calc_divider(rate, *parent_rate);
u32 divider = clk_bcm2835_i2c_calc_divider(req->rate, req->best_parent_rate);
return DIV_ROUND_UP(*parent_rate, divider);
req->rate = DIV_ROUND_UP(req->best_parent_rate, divider);
return 0;
}
static unsigned long clk_bcm2835_i2c_recalc_rate(struct clk_hw *hw,
@@ -156,7 +158,7 @@ static unsigned long clk_bcm2835_i2c_recalc_rate(struct clk_hw *hw,
static const struct clk_ops clk_bcm2835_i2c_ops = {
.set_rate = clk_bcm2835_i2c_set_rate,
.round_rate = clk_bcm2835_i2c_round_rate,
.determine_rate = clk_bcm2835_i2c_determine_rate,
.recalc_rate = clk_bcm2835_i2c_recalc_rate,
};