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authorAlan Ott <alan@signal11.us>2013-03-18 12:06:40 +0000
committerDavid S. Miller <davem@davemloft.net>2013-03-19 10:07:49 -0400
commit50861c7effcad107826e49e6077e64b666c2dc3f (patch)
tree2eb63432917291a7c5b9d6a40eba861662d93845 /drivers/net/ieee802154/mrf24j40.c
parentc9bbb75f1dffef0e6ac47abf32cdb668d5e1a867 (diff)
mrf24j40: pinctrl support
Activate pinctrl settings when used with a DT system. Signed-off-by: Alan Ott <alan@signal11.us> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ieee802154/mrf24j40.c')
-rw-r--r--drivers/net/ieee802154/mrf24j40.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
index 3f2c7aaf28c..3106895e8b9 100644
--- a/drivers/net/ieee802154/mrf24j40.c
+++ b/drivers/net/ieee802154/mrf24j40.c
@@ -22,6 +22,7 @@
#include <linux/spi/spi.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/pinctrl/consumer.h>
#include <net/wpan-phy.h>
#include <net/mac802154.h>
@@ -623,6 +624,7 @@ static int mrf24j40_probe(struct spi_device *spi)
int ret = -ENOMEM;
u8 val;
struct mrf24j40 *devrec;
+ struct pinctrl *pinctrl;
printk(KERN_INFO "mrf24j40: probe(). IRQ: %d\n", spi->irq);
@@ -633,6 +635,11 @@ static int mrf24j40_probe(struct spi_device *spi)
if (!devrec->buf)
goto err_buf;
+ pinctrl = devm_pinctrl_get_select_default(&spi->dev);
+ if (IS_ERR(pinctrl))
+ dev_warn(&spi->dev,
+ "pinctrl pins are not configured from the driver");
+
spi->mode = SPI_MODE_0; /* TODO: Is this appropriate for right here? */
if (spi->max_speed_hz > MAX_SPI_SPEED_HZ)
spi->max_speed_hz = MAX_SPI_SPEED_HZ;