summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-pxa
diff options
context:
space:
mode:
authorDmitry Eremin-Solenikov <dbaryshkov@gmail.com>2014-12-04 14:10:01 +0300
committerRobert Jarzmik <robert.jarzmik@free.fr>2014-12-26 18:03:20 +0100
commit9bc78f32c2e430aebf6def965b316aa95e37a20c (patch)
tree3156ec576251d33c1067355c4c850c0d5d3d8f0a /arch/arm/mach-pxa
parent271e80176aae4e5b481f4bb92df9768c6075bbca (diff)
downloadop-kernel-dev-9bc78f32c2e430aebf6def965b316aa95e37a20c.zip
op-kernel-dev-9bc78f32c2e430aebf6def965b316aa95e37a20c.tar.gz
ARM: pxa: add regulator_has_full_constraints to poodle board file
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 Cc: stable@vger.kernel.org Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Diffstat (limited to 'arch/arm/mach-pxa')
-rw-r--r--arch/arm/mach-pxa/poodle.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 29019be..195b112 100644
--- 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>
@@ -455,6 +456,7 @@ 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)
OpenPOWER on IntegriCloud