[1/3] spi: spidev: Add device tree bindings

Commit Message

Maxime Ripard Oct. 31, 2012, 10:30 a.m. UTC

This will allow to probe spidev from device tree by adding the
compatible string of each device to this array.

Signed-off-by: Maxime Ripard <[e-mail]>
---
 drivers/spi/spidev.c |    9 +++++++++
 1 file changed, 9 insertions(+)

Patch

diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 830adbe..9fc5788 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -31,6 +31,8 @@ 
 #include <linux/mutex.h>
 #include <linux/slab.h>
 #include <linux/compat.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
 
 #include <linux/spi/spi.h>
 #include <linux/spi/spidev.h>
@@ -642,10 +644,17 @@  static int __devexit spidev_remove(struct spi_device *spi)
 	return 0;
 }
 
+static const struct of_device_id spidev_dt_ids[] = {
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, spidev_dt_ids);
+
 static struct spi_driver spidev_spi_driver = {
 	.driver = {
 		.name =		"spidev",
 		.owner =	THIS_MODULE,
+		.of_match_table = of_match_ptr(spidev_dt_ids),
 	},
 	.probe =	spidev_probe,
 	.remove =	__devexit_p(spidev_remove),