It adds device tree probe support for mma8450 driver.
Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx>
Cc: Grant Likely <grant.likely@xxxxxxxxxxxx>
Cc: Sammy He <r62914@xxxxxxxxxxxxx>
Cc: Eric Miao <eric.miao@xxxxxxxxxx>
Cc: Dmitry Torokhov <dtor@xxxxxxx>
---
.../devicetree/bindings/input/fsl-mma8450.txt | 11 +++++++++++
drivers/input/misc/mma8450.c | 8 ++++++++
2 files changed, 19 insertions(+), 0 deletions(-)
create mode 100644 Documentation/devicetree/bindings/input/fsl-mma8450.txt
diff --git a/Documentation/devicetree/bindings/input/fsl-mma8450.txt b/Documentation/devicetree/bindings/input/fsl-mma8450.txt
new file mode 100644
index 0000000..a00c94c
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/fsl-mma8450.txt
@@ -0,0 +1,11 @@
+* Freescale MMA8450 3-Axis Accelerometer
+
+Required properties:
+- compatible : "fsl,mma8450".
+
+Example:
+
+accelerometer: mma8450@1c {
+ compatible = "fsl,mma8450";
+ reg = <0x1c>;
+};
diff --git a/drivers/input/misc/mma8450.c b/drivers/input/misc/mma8450.c
index 20f8f92..6c76cf7 100644
--- a/drivers/input/misc/mma8450.c
+++ b/drivers/input/misc/mma8450.c
@@ -24,6 +24,7 @@
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/input-polldev.h>
+#include <linux/of_device.h>
#define MMA8450_DRV_NAME "mma8450"
@@ -229,10 +230,17 @@ static const struct i2c_device_id mma8450_id[] = {
};
MODULE_DEVICE_TABLE(i2c, mma8450_id);
+static const struct of_device_id mma8450_dt_ids[] = {
+ { .compatible = "fsl,mma8450", },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(i2c, mma8450_dt_ids);
+
static struct i2c_driver mma8450_driver = {
.driver = {
.name = MMA8450_DRV_NAME,
.owner = THIS_MODULE,
+ .of_match_table = mma8450_dt_ids,
},
.probe = mma8450_probe,
.remove = __devexit_p(mma8450_remove),
--
1.7.4.1
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
