This is a note to let you know that I've just added the patch titled
regulator: s2mpa01: Use correct register for buck1 ramp delay
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
regulator-s2mpa01-use-correct-register-for-buck1-ramp-delay.patch
and it can be found in the queue-3.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 112da5cb43427b843e49b8710f53ecdbb3471d9f Mon Sep 17 00:00:00 2001
From: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
Date: Mon, 26 May 2014 10:26:46 +0200
Subject: regulator: s2mpa01: Use correct register for buck1 ramp delay
From: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
commit 112da5cb43427b843e49b8710f53ecdbb3471d9f upstream.
Fix the register for ramp delay of buck1 regulator. Buck1 and buck6
share the field (offset 4) in ramp delay register S2MPA01_REG_RAMP2.
The driver used the same register and field for ramp delay of buck3 and
buck1. This lead to updating of ramp delay of buck3 when setting buck1
and actually the ramp delay of buck1 was never set.
Fixes: f18792714608 ("regulator: Add support for S2MPA01 regulator")
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
Reviewed-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/regulator/s2mpa01.c | 1 -
1 file changed, 1 deletion(-)
--- a/drivers/regulator/s2mpa01.c
+++ b/drivers/regulator/s2mpa01.c
@@ -116,7 +116,6 @@ static int s2mpa01_set_ramp_delay(struct
ramp_delay = s2mpa01->ramp_delay16;
ramp_shift = S2MPA01_BUCK16_RAMP_SHIFT;
- ramp_reg = S2MPA01_REG_RAMP1;
break;
case S2MPA01_BUCK2:
enable_shift = S2MPA01_BUCK2_RAMP_EN_SHIFT;
Patches currently in stable-queue which might be from k.kozlowski@xxxxxxxxxxx are
queue-3.15/extcon-max14577-properly-handle-regmap_irq_get_virq-error.patch
queue-3.15/extcon-max14577-fix-probe-failure-on-successful-work-queue.patch
queue-3.15/regulator-s2mpa01-use-correct-register-for-buck1-ramp-delay.patch
queue-3.15/extcon-max77693-fix-two-null-pointer-exceptions-on-missing-pdata.patch
queue-3.15/regulator-s2mps11-fix-accidental-enable-of-buck6-ramp-delay.patch
queue-3.15/extcon-max8997-fix-null-pointer-exception-on-missing-pdata.patch
queue-3.15/regulator-s2mpa01-fix-accidental-enable-of-buck4-ramp-delay.patch
--
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