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29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
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From 2405fbfb384ef39e9560d76d3f6e4c90519f90aa Mon Sep 17 00:00:00 2001
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From: Hans de Goede <hdegoede@redhat.com>
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Date: Wed, 29 Mar 2023 22:55:44 +0200
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Subject: [PATCH] mfd: axp20x: Fix axp288 writable-ranges
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Register AXP288_POWER_REASON is writable and needs to be written
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to reset the reset- / power-on-reason bits.
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Add it to the axp288 writable-ranges so that the extcon-axp288
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driver can properly clear the reset- / power-on-reason bits.
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Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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Signed-off-by: Lee Jones <lee@kernel.org>
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Link: https://lore.kernel.org/r/20230329205544.1051393-1-hdegoede@redhat.com
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---
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drivers/mfd/axp20x.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/drivers/mfd/axp20x.c
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+++ b/drivers/mfd/axp20x.c
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@@ -119,6 +119,7 @@ static const struct regmap_access_table
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/* AXP288 ranges are shared with the AXP803, as they cover the same range */
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static const struct regmap_range axp288_writeable_ranges[] = {
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+ regmap_reg_range(AXP288_POWER_REASON, AXP288_POWER_REASON),
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regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ6_STATE),
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regmap_reg_range(AXP20X_DCDC_MODE, AXP288_FG_TUNE5),
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};
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