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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-11-22 18:59:28 +0000
committerSamuel Ortiz <sameo@linux.intel.com>2012-01-09 00:37:30 +0100
commit35ca98423a4c61decc20cd1d1e78a7fd7111e4db (patch)
tree0ab46aa8f8201586e6a51a8b68dae7e95bdcee9f /drivers
parentb46a36c0e0adc92c8be2c8a6fa68d979f6eee124 (diff)
downloadlinux-35ca98423a4c61decc20cd1d1e78a7fd7111e4db.tar.bz2
mfd: Add basic device tree binding for wm8994
Add a placeholder device tree binding for the wm8994 driver. At present the binding is essentially null as none of the platform data is supported, and at least some of that will depend on the pending regulator bindings. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mfd/wm8994-core.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 776298b313ab..e6663248141f 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -582,6 +582,14 @@ static void wm8994_device_exit(struct wm8994 *wm8994)
regmap_exit(wm8994->regmap);
}
+static const struct of_device_id wm8994_of_match[] = {
+ { .compatible = "wlf,wm1811", },
+ { .compatible = "wlf,wm8994", },
+ { .compatible = "wlf,wm8958", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, wm8994_of_match);
+
static int wm8994_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
@@ -633,6 +641,7 @@ static struct i2c_driver wm8994_i2c_driver = {
.name = "wm8994",
.owner = THIS_MODULE,
.pm = &wm8994_pm_ops,
+ .of_match_table = wm8994_of_match,
},
.probe = wm8994_i2c_probe,
.remove = wm8994_i2c_remove,