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[1/2] spi: spidev: Add device tree bindings

Message ID 1348836616-29783-2-git-send-email-maxime.ripard@free-electrons.com (mailing list archive)
State New, archived
Headers show

Commit Message

Maxime Ripard Sept. 28, 2012, 12:50 p.m. UTC 
This will allow to probe spidev from device tree

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 drivers/spi/spidev.c |   10 ++++++++++
 1 file changed, 10 insertions(+)
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Patch

diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 830adbe..8ae0660 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 +644,18 @@  static int __devexit spidev_remove(struct spi_device *spi)
 	return 0;
 }
 
+static const struct of_device_id spidev_dt_ids[] = {
+	{ .compatible = "linux,spidev" },
+	{},
+};
+
+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),