30 lines
803 B
Diff
30 lines
803 B
Diff
From be5ec688053e6d136bc8ea54ed1e93d523b24580 Mon Sep 17 00:00:00 2001
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From: Lionel VITTE <lionel.vitte@st.com>
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Date: Wed, 8 Feb 2023 09:56:45 +0100
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Subject: [PATCH 25/28] 5.15-stm32mp-rt-49-r1 MFD
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Upstream-Status: Inappropriate [DEY specific]
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Signed-off-by: Lionel VITTE <lionel.vitte@st.com>
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---
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drivers/mfd/syscon.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c
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index 191fdb87c..24530dfe5 100644
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--- a/drivers/mfd/syscon.c
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+++ b/drivers/mfd/syscon.c
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@@ -38,6 +38,9 @@ static const struct regmap_config syscon_regmap_config = {
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.reg_bits = 32,
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.val_bits = 32,
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.reg_stride = 4,
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+#ifdef CONFIG_PREEMPT_RT
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+ .use_raw_spinlock = true,
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+#endif
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};
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static struct syscon *of_syscon_register(struct device_node *np, bool check_clk)
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--
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2.34.1
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