This is a note to let you know that I've just added the patch titled
ARM: pxa: add regulator_has_full_constraints to poodle board file
to the 3.14-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:
arm-pxa-add-regulator_has_full_constraints-to-poodle-board-file.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 9bc78f32c2e430aebf6def965b316aa95e37a20c Mon Sep 17 00:00:00 2001
From: Dmitry Eremin-Solenikov <dbaryshkov@xxxxxxxxx>
Date: Thu, 4 Dec 2014 14:10:01 +0300
Subject: ARM: pxa: add regulator_has_full_constraints to poodle board file
From: Dmitry Eremin-Solenikov <dbaryshkov@xxxxxxxxx>
commit 9bc78f32c2e430aebf6def965b316aa95e37a20c upstream.
Add regulator_has_full_constraints() call to poodle board file to let
regulator core know that we do not have any additional regulators left.
This lets it substitute unprovided regulators with dummy ones.
This fixes the following warnings that can be seen on poodle if
regulators are enabled:
ads7846 spi1.0: unable to get regulator: -517
spi spi1.0: Driver ads7846 requests probe deferral
wm8731 0-001b: Failed to get supply 'AVDD': -517
wm8731 0-001b: Failed to request supplies: -517
wm8731 0-001b: ASoC: failed to probe component -517
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@xxxxxxxxx>
Acked-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/mach-pxa/poodle.c | 2 ++
1 file changed, 2 insertions(+)
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -25,6 +25,7 @@
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/i2c/pxa-i2c.h>
+#include <linux/regulator/machine.h>
#include <linux/spi/spi.h>
#include <linux/spi/ads7846.h>
#include <linux/spi/pxa2xx_spi.h>
@@ -454,6 +455,7 @@ static void __init poodle_init(void)
pxa_set_i2c_info(NULL);
i2c_register_board_info(0, ARRAY_AND_SIZE(poodle_i2c_devices));
poodle_init_spi();
+ regulator_has_full_constraints();
}
static void __init fixup_poodle(struct tag *tags, char **cmdline,
Patches currently in stable-queue which might be from dbaryshkov@xxxxxxxxx are
queue-3.14/power-gpio-charger-balance-enable-disable_irq_wake-calls.patch
queue-3.14/arm-8284-1-sa1100-clear-rcsr_smr-on-resume.patch
queue-3.14/arm-pxa-add-regulator_has_full_constraints-to-corgi-board-file.patch
queue-3.14/arm-pxa-add-regulator_has_full_constraints-to-poodle-board-file.patch
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