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Patch "regulator: axp20x: Fix axp22x ldo_io voltage ranges" has been added to the 4.4-stable tree

PATCH [email protected] 1 participant 1 message May 15, 2016

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Stable branch Voltage and current regulator framework X-powers multifunction PMIC device drivers
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This is a note to let you know that I've just added the patch titled

    regulator: axp20x: Fix axp22x ldo_io voltage ranges

to the 4.4-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-axp20x-fix-axp22x-ldo_io-voltage-ranges.patch

and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From a2262e5a12e05389ab4c7fc5cf60016b041dd8dc Mon Sep 17 00:00:00 2001

From: Hans de Goede <[email protected]>
Date: Wed, 27 Apr 2016 15:59:27 +0200
Subject: regulator: axp20x: Fix axp22x ldo_io voltage ranges

From: Hans de Goede <[email protected]>

commit a2262e5a12e05389ab4c7fc5cf60016b041dd8dc upstream.

The minium voltage of 1800mV is a copy and paste error from the axp20x regulator info. The correct minimum voltage for the ldo_io regulators on the axp22x is 700mV.

Fixes 1b82b4e4f954 ("regulator: axp20x: Add support for AXP22X regulators")
Signed-off-by Hans de Goede <[email protected]>
Acked-by Chen-Yu Tsai <[email protected]>
Signed-off-by Mark Brown <[email protected]>
Signed-off-by Greg Kroah-Hartman <[email protected]>
---
 drivers/regulator/axp20x-regulator.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/regulator/axp20x-regulator.c +2 -2
@@ -221,10 +221,10 @@ static const struct regulator_desc axp22
 		 AXP22X_ELDO2_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, BIT(1)),
 	AXP_DESC(AXP22X, ELDO3, "eldo3", "eldoin", 700, 3300, 100,
 		 AXP22X_ELDO3_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, BIT(2)),
-	AXP_DESC_IO(AXP22X, LDO_IO0, "ldo_io0", "ips", 1800, 3300, 100,
+	AXP_DESC_IO(AXP22X, LDO_IO0, "ldo_io0", "ips", 700, 3300, 100,
 		    AXP22X_LDO_IO0_V_OUT, 0x1f, AXP20X_GPIO0_CTRL, 0x07,
 		    AXP22X_IO_ENABLED, AXP22X_IO_DISABLED),
-	AXP_DESC_IO(AXP22X, LDO_IO1, "ldo_io1", "ips", 1800, 3300, 100,
+	AXP_DESC_IO(AXP22X, LDO_IO1, "ldo_io1", "ips", 700, 3300, 100,
 		    AXP22X_LDO_IO1_V_OUT, 0x1f, AXP20X_GPIO1_CTRL, 0x07,
 		    AXP22X_IO_ENABLED, AXP22X_IO_DISABLED),
 	AXP_DESC_FIXED(AXP22X, RTC_LDO, "rtc_ldo", "ips", 3000),

Patches currently in stable-queue which might be from [email protected] are

queue-4.4/regulator-axp20x-fix-axp22x-ldo_io-voltage-ranges.patch