From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To: linux-clk@vger.kernel.org, sboyd@kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
linux-stm32@st-md-mailman.stormreply.com
Subject: [PATCH v1 6/6] clk: stm32mp1: Switch to clk_divider.determine_rate
Date: Sat, 3 Jul 2021 00:51:45 +0200 [thread overview]
Message-ID: <20210702225145.2643303-7-martin.blumenstingl@googlemail.com> (raw)
In-Reply-To: <20210702225145.2643303-1-martin.blumenstingl@googlemail.com>
.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 <mcoquelin.stm32@gmail.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
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
next prev parent reply other threads:[~2021-07-02 22:52 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-02 22:51 [PATCH v1 0/6] clk: switch dividers to .determine_rate Martin Blumenstingl
2021-07-02 22:51 ` [PATCH v1 1/6] clk: divider: Implement and wire up .determine_rate by default Martin Blumenstingl
2021-08-06 1:10 ` Stephen Boyd
2021-10-14 9:55 ` Alex Bee
2021-10-14 12:11 ` Martin Blumenstingl
2021-10-14 21:34 ` Martin Blumenstingl
2021-10-14 22:52 ` Stephen Boyd
2021-10-15 12:05 ` [PATCH] clk: composite: Also consider .determine_rate for rate + mux composites Martin Blumenstingl
2021-10-15 21:27 ` Stephen Boyd
2021-11-01 20:19 ` Guillaume Tucker
2021-11-01 20:58 ` Martin Blumenstingl
2021-11-01 21:59 ` Robin Murphy
2021-11-01 22:11 ` Robin Murphy
2021-11-01 22:41 ` Alex Bee
2021-11-02 7:58 ` Guillaume Tucker
2021-11-02 21:40 ` LABBE Corentin
2021-10-15 19:14 ` [PATCH v1 1/6] clk: divider: Implement and wire up .determine_rate by default Alex Bee
2021-10-15 21:31 ` Stephen Boyd
2021-07-02 22:51 ` [PATCH v1 2/6] clk: imx: clk-divider-gate: Switch to clk_divider.determine_rate Martin Blumenstingl
2021-07-19 10:43 ` Abel Vesa
2021-07-29 11:30 ` Abel Vesa
2021-07-02 22:51 ` [PATCH v1 3/6] clk: bcm2835: " Martin Blumenstingl
2021-07-05 6:57 ` Marek Szyprowski
2021-08-06 1:10 ` Stephen Boyd
2021-07-02 22:51 ` [PATCH v1 4/6] clk: stm32f4: " Martin Blumenstingl
2021-08-06 1:10 ` Stephen Boyd
2021-07-02 22:51 ` [PATCH v1 5/6] clk: stm32h7: " Martin Blumenstingl
2021-08-06 1:10 ` Stephen Boyd
2021-07-02 22:51 ` Martin Blumenstingl [this message]
2021-08-06 1:10 ` [PATCH v1 6/6] clk: stm32mp1: " Stephen Boyd
2021-08-03 19:32 ` [PATCH v1 0/6] clk: switch dividers to .determine_rate Martin Blumenstingl
2021-08-03 20:16 ` Stephen Boyd
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