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authorLee Jones <lee.jones@linaro.org>2013-05-08 14:29:09 +0100
committerSamuel Ortiz <sameo@linux.intel.com>2013-05-17 00:42:33 +0200
commit955de2eab3fd89bc6d5735817710926ba5817450 (patch)
tree2f3bc01040812feab04b2f80543df15054cb2e71 /drivers/mfd
parenta3ef0deb0fa45781ab653d7c9271e02c152076f1 (diff)
mfd: ab8500-core: Pass GPADC compatible string to MFD core
When booting with Device Tree enabled the MFD core uses each device's compatible string to find and allocate its associated of_node pointer, which in turn is passed to the driver via the platform_device struct. Without it, the driver won't be able to interrogate the Device Tree or locate suitable regulators and will most likely fail to probe. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/ab8500-core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index 1183e6d6f58..258b367e398 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -1060,6 +1060,7 @@ static struct mfd_cell ab8500_devs[] = {
},
{
.name = "ab8500-gpadc",
+ .of_compatible = "stericsson,ab8500-gpadc",
.num_resources = ARRAY_SIZE(ab8500_gpadc_resources),
.resources = ab8500_gpadc_resources,
},
@@ -1217,6 +1218,7 @@ static struct mfd_cell ab8505_devs[] = {
},
{
.name = "ab8500-gpadc",
+ .of_compatible = "stericsson,ab8500-gpadc",
.num_resources = ARRAY_SIZE(ab8505_gpadc_resources),
.resources = ab8505_gpadc_resources,
},
@@ -1280,6 +1282,7 @@ static struct mfd_cell ab8540_devs[] = {
},
{
.name = "ab8500-gpadc",
+ .of_compatible = "stericsson,ab8500-gpadc",
.num_resources = ARRAY_SIZE(ab8505_gpadc_resources),
.resources = ab8505_gpadc_resources,
},