aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/smsc/smsc911x.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/smsc/smsc911x.c')
-rw-r--r--drivers/net/ethernet/smsc/smsc911x.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 4f8910b7db2e..e9b8579e6241 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -62,6 +62,7 @@
#include <linux/acpi.h>
#include <linux/pm_runtime.h>
#include <linux/property.h>
+#include <linux/gpio/consumer.h>
#include "smsc911x.h"
@@ -147,6 +148,9 @@ struct smsc911x_data {
/* regulators */
struct regulator_bulk_data supplies[SMSC911X_NUM_SUPPLIES];
+ /* Reset GPIO */
+ struct gpio_desc *reset_gpiod;
+
/* clock */
struct clk *clk;
};
@@ -438,6 +442,11 @@ static int smsc911x_request_resources(struct platform_device *pdev)
netdev_err(ndev, "couldn't get regulators %d\n",
ret);
+ /* Request optional RESET GPIO */
+ pdata->reset_gpiod = devm_gpiod_get_optional(&pdev->dev,
+ "reset",
+ GPIOD_OUT_LOW);
+
/* Request clock */
pdata->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(pdata->clk))