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SubjectApplied "regulator: axp20x: fix DCDCA and DCDCD for AXP806" to the regulator tree
The patch

regulator: axp20x: fix DCDCA and DCDCD for AXP806

has been applied to the regulator tree at for-5.3

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
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From 1ef55fed9219963359a7b3bc7edca8517c6e45ac Mon Sep 17 00:00:00 2001
From: Jernej Skrabec <>
Date: Sat, 13 Jul 2019 11:07:16 +0200
Subject: [PATCH] regulator: axp20x: fix DCDCA and DCDCD for AXP806

Refactoring of the driver introduced bugs in AXP806's DCDCA and DCDCD
regulator definitions.

In DCDCA case, AXP806_DCDCA_1120mV_STEPS was obtained by subtracting
0x47 and 0x33. This should be 0x14 (hex) and not 14 (dec).

In DCDCD case, axp806_dcdcd_ranges[] contains two ranges with same
start and end macros, which is clearly wrong. Second range starts at
1.6V so it should use AXP806_DCDCD_1600mV_[START|END] macros. They are
already defined but unused.

Fixes: db4a555f7c4c ("regulator: axp20x: use defines for masks")
Signed-off-by: Jernej Skrabec <>
Signed-off-by: Mark Brown <>
drivers/regulator/axp20x-regulator.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index 152053361862..c951568994a1 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -240,7 +240,7 @@
#define AXP806_DCDCA_600mV_END \
#define AXP806_DCDCA_1120mV_START 0x33
-#define AXP806_DCDCA_1120mV_STEPS 14
+#define AXP806_DCDCA_1120mV_STEPS 20
#define AXP806_DCDCA_1120mV_END \
@@ -774,8 +774,8 @@ static const struct regulator_linear_range axp806_dcdcd_ranges[] = {
- AXP806_DCDCD_600mV_END,
+ AXP806_DCDCD_1600mV_START,
+ AXP806_DCDCD_1600mV_END,

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