Input: pm8xxx-vibrator - add DT match table

The driver is only supported on DT enabled platforms. Convert the
driver to DT so that it can probe properly.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

2 files changed, 30 insertions, 1 deletions

diff --git a/Documentation/devicetree/bindings/input/qcom,pm8xxx-vib.txt b/Documentation/devicetree/bindings/input/qcom,pm8xxx-vib.txt
new file mode 100644
index 000000000000..4ed467b1e402
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/qcom,pm8xxx-vib.txt
@@ -0,0 +1,22 @@
+Qualcomm PM8xxx PMIC Vibrator
+
+PROPERTIES
+
+- compatible:
+        Usage: required
+        Value type: <string>
+        Definition: must be one of:
+                    "qcom,pm8058-vib"
+                    "qcom,pm8921-vib"
+
+- reg:
+        Usage: required
+        Value type: <prop-encoded-array>
+        Definition: address of vibration control register
+
+EXAMPLE
+
+        vibrator@4a {
+                compatible = "qcom,pm8058-vib";
+                reg = <0x4a>;
+        };
diff --git a/drivers/input/misc/pm8xxx-vibrator.c b/drivers/input/misc/pm8xxx-vibrator.c
index b88b7cbf93e2..6a915ba31bba 100644
--- a/drivers/input/misc/pm8xxx-vibrator.c
+++ b/drivers/input/misc/pm8xxx-vibrator.c
@@ -142,7 +142,6 @@ static int pm8xxx_vib_play_effect(struct input_dev *dev, void *data,
 }
 
 static int pm8xxx_vib_probe(struct platform_device *pdev)
-
 {
         struct pm8xxx_vib *vib;
         struct input_dev *input_dev;
@@ -214,12 +213,20 @@ static int pm8xxx_vib_suspend(struct device *dev)
 
 static SIMPLE_DEV_PM_OPS(pm8xxx_vib_pm_ops, pm8xxx_vib_suspend, NULL);
 
+static const struct of_device_id pm8xxx_vib_id_table[] = {
+        { .compatible = "qcom,pm8058-vib" },
+        { .compatible = "qcom,pm8921-vib" },
+        { }
+};
+MODULE_DEVICE_TABLE(of, pm8xxx_vib_id_table);
+
 static struct platform_driver pm8xxx_vib_driver = {
         .probe          = pm8xxx_vib_probe,
         .driver         = {
                 .name   = "pm8xxx-vib",
                 .owner  = THIS_MODULE,
                 .pm     = &pm8xxx_vib_pm_ops,
+                .of_match_table = pm8xxx_vib_id_table,
         },
 };
 module_platform_driver(pm8xxx_vib_driver);