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clk: imx: pllv2: 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-v1-10-5726f98e6d8d@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 17:10:42 -04:00 committed by Stephen Boyd
parent c677a5a0ee
commit bf70466209
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GPG Key ID: AD028897C6E49525
1 changed files with 15 additions and 8 deletions
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23
drivers/clk/imx/clk-pllv2.c
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@ -178,18 +178,25 @@ static int clk_pllv2_set_rate(struct clk_hw *hw, unsigned long rate,
return 0;
}
static long clk_pllv2_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
static int clk_pllv2_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
u32 dp_op, dp_mfd, dp_mfn;
int ret;
ret = __clk_pllv2_set_rate(rate, *prate, &dp_op, &dp_mfd, &dp_mfn);
if (ret)
return ret;
ret = __clk_pllv2_set_rate(req->rate, req->best_parent_rate, &dp_op,
&dp_mfd, &dp_mfn);
if (ret) {
req->rate = ret;
return __clk_pllv2_recalc_rate(*prate, MXC_PLL_DP_CTL_DPDCK0_2_EN,
dp_op, dp_mfd, dp_mfn);
return 0;
}
req->rate = __clk_pllv2_recalc_rate(req->best_parent_rate,
MXC_PLL_DP_CTL_DPDCK0_2_EN, dp_op,
dp_mfd, dp_mfn);
return 0;
}
static int clk_pllv2_prepare(struct clk_hw *hw)
@ -235,7 +242,7 @@ static const struct clk_ops clk_pllv2_ops = {
.prepare = clk_pllv2_prepare,
.unprepare = clk_pllv2_unprepare,
.recalc_rate = clk_pllv2_recalc_rate,
.round_rate = clk_pllv2_round_rate,
.determine_rate = clk_pllv2_determine_rate,
.set_rate = clk_pllv2_set_rate,
};