spi: spidev: Add device tree bindings
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 <maxime.ripard@free-electrons.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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 @@
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),