8f0f02d297
- refresh, rebase and reorder patches - JH7110 media drivers have been dropped for now - JH7110 E24 and mailbox drivers were added - JH7100 DMA- and errata-patches have been dropped as they were upstreamed Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
26 lines
907 B
Diff
26 lines
907 B
Diff
From 1944de0e9d9c23f071ec1a75177ea7adbb87ba26 Mon Sep 17 00:00:00 2001
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From: Hal Feng <hal.feng@starfivetech.com>
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Date: Thu, 6 Jun 2024 11:01:58 +0800
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Subject: [PATCH 24/55] spi: pl022: Prompt warning when frequency does not
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support
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Prompt warning when the frequency does not support.
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Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
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---
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drivers/spi/spi-pl022.c | 4 ++++
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1 file changed, 4 insertions(+)
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--- a/drivers/spi/spi-pl022.c
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+++ b/drivers/spi/spi-pl022.c
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@@ -1556,6 +1556,10 @@ static int calculate_effective_freq(stru
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WARN(!best_freq, "pl022: Matching cpsdvsr and scr not found for %d Hz rate \n",
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freq);
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+ if (best_freq != freq)
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+ dev_warn(&pl022->adev->dev,
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+ "Requested frequency: %d Hz is unsupported,select by default %d Hz\n",
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+ freq, best_freq);
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clk_freq->cpsdvsr = (u8) (best_cpsdvsr & 0xFF);
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clk_freq->scr = (u8) (best_scr & 0xFF);
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dev_dbg(&pl022->adev->dev,
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