From: Michael Walle <michael@xxxxxxxx>
Signed-off-by: Michael Walle <michael@xxxxxxxx>
Signed-off-by: Andrew Lunn <andrew@xxxxxxx>
---
Documentation/devicetree/bindings/spi/spi-orion.txt | 5 +++++
drivers/spi/spi-orion.c | 9 +++++++++
2 files changed, 14 insertions(+)
create mode 100644 Documentation/devicetree/bindings/spi/spi-orion.txt
diff --git a/Documentation/devicetree/bindings/spi/spi-orion.txt b/Documentation/devicetree/bindings/spi/spi-orion.txt
new file mode 100644
index 0000000..e68597a
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-orion.txt
@@ -0,0 +1,5 @@
+Marvell Orion SPI device
+
+Required properties:
+- compatible : should be "marvell,orion-spi".
+- reg : offset and length of the register set for the device
diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index 8c3d625..b16db3d 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -17,6 +17,7 @@
#include <linux/io.h>
#include <linux/spi/spi.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/clk.h>
#include <asm/unaligned.h>
@@ -429,6 +430,7 @@ static int __init orion_spi_probe(struct platform_device *pdev)
if (orion_spi_reset(spi) < 0)
goto out_rel_mem;
+ master->dev.of_node = pdev->dev.of_node;
status = spi_register_master(master);
if (status < 0)
goto out_rel_mem;
@@ -468,10 +470,17 @@ static int __exit orion_spi_remove(struct platform_device *pdev)
MODULE_ALIAS("platform:" DRIVER_NAME);
+static const struct of_device_id orion_spi_of_match_table[] __devinitdata = {
+ { .compatible = "marvell,orion-spi", },
+ {}
+};
+MODULE_DEVICE_TABLE(of, orion_spi_of_match_table);
+
static struct platform_driver orion_spi_driver = {
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(orion_spi_of_match_table),
},
.remove = __exit_p(orion_spi_remove),
};
--
1.7.10
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