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clk: imx: fracn-gppll: 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() using the Coccinelle semantic patch
on the cover letter of this series.

Signed-off-by: Brian Masney <bmasney@redhat.com>
Link: https://lore.kernel.org/r/20250710-clk-imx-round-rate-v1-6-5726f98e6d8d@redhat.com
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Brian Masney
2025-07-10 17:10:38 -04:00
committed by Stephen Boyd
parent eb7a49208c
commit 6534f1a7c1
1 changed files with 11 additions and 6 deletions
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17
drivers/clk/imx/clk-fracn-gppll.c
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@@ -134,8 +134,8 @@ imx_get_pll_settings(struct clk_fracn_gppll *pll, unsigned long rate)
return NULL;
}
static long clk_fracn_gppll_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
static int clk_fracn_gppll_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
struct clk_fracn_gppll *pll = to_clk_fracn_gppll(hw);
const struct imx_fracn_gppll_rate_table *rate_table = pll->rate_table;
@@ -143,11 +143,16 @@ static long clk_fracn_gppll_round_rate(struct clk_hw *hw, unsigned long rate,
/* Assuming rate_table is in descending order */
for (i = 0; i < pll->rate_count; i++)
if (rate >= rate_table[i].rate)
return rate_table[i].rate;
if (req->rate >= rate_table[i].rate) {
req->rate = rate_table[i].rate;
return 0;
}
/* return minimum supported value */
return rate_table[pll->rate_count - 1].rate;
req->rate = rate_table[pll->rate_count - 1].rate;
return 0;
}
static unsigned long clk_fracn_gppll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
@@ -345,7 +350,7 @@ static const struct clk_ops clk_fracn_gppll_ops = {
.unprepare = clk_fracn_gppll_unprepare,
.is_prepared = clk_fracn_gppll_is_prepared,
.recalc_rate = clk_fracn_gppll_recalc_rate,
.round_rate = clk_fracn_gppll_round_rate,
.determine_rate = clk_fracn_gppll_determine_rate,
.set_rate = clk_fracn_gppll_set_rate,
};