diff options
Diffstat (limited to 'drivers/net/mvneta.c')
| -rw-r--r-- | drivers/net/mvneta.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c index 8cb04b52d71..333be8ff28b 100644 --- a/drivers/net/mvneta.c +++ b/drivers/net/mvneta.c @@ -27,6 +27,7 @@ #include <asm/arch/soc.h> #include <linux/compat.h> #include <linux/mbus.h> +#include <asm-generic/gpio.h> DECLARE_GLOBAL_DATA_PTR; @@ -274,6 +275,9 @@ struct mvneta_port { int init; int phyaddr; struct phy_device *phydev; +#ifdef CONFIG_DM_GPIO + struct gpio_desc phy_reset_gpio; +#endif struct mii_dev *bus; }; @@ -1749,6 +1753,17 @@ static int mvneta_probe(struct udevice *dev) if (ret) return ret; +#ifdef CONFIG_DM_GPIO + gpio_request_by_name(dev, "phy-reset-gpios", 0, + &pp->phy_reset_gpio, GPIOD_IS_OUT); + + if (dm_gpio_is_valid(&pp->phy_reset_gpio)) { + dm_gpio_set_value(&pp->phy_reset_gpio, 1); + mdelay(10); + dm_gpio_set_value(&pp->phy_reset_gpio, 0); + } +#endif + return board_network_enable(bus); } |