diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index da970ef864..d3a926dc73 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include @@ -1272,6 +1273,16 @@ static int fecmxc_probe(struct udevice *dev) if (ret) return ret; +#ifdef CONFIG_DM_REGULATOR + if (priv->phy_supply) { + ret = regulator_autoset(priv->phy_supply); + if (ret) { + printf("%s: Error enabling phy supply\n", dev->name); + return ret; + } + } +#endif + #ifdef CONFIG_DM_GPIO fec_gpio_reset(priv); #endif @@ -1327,6 +1338,11 @@ static int fecmxc_remove(struct udevice *dev) mdio_unregister(priv->bus); mdio_free(priv->bus); +#ifdef CONFIG_DM_REGULATOR + if (priv->phy_supply) + regulator_set_enable(priv->phy_supply, false); +#endif + return 0; } @@ -1350,6 +1366,10 @@ static int fecmxc_ofdata_to_platdata(struct udevice *dev) return -EINVAL; } +#ifdef CONFIG_DM_REGULATOR + device_get_supply_regulator(dev, "phy-supply", &priv->phy_supply); +#endif + #ifdef CONFIG_DM_GPIO ret = gpio_request_by_name(dev, "phy-reset-gpios", 0, &priv->phy_reset_gpio, GPIOD_IS_OUT); diff --git a/drivers/net/fec_mxc.h b/drivers/net/fec_mxc.h index fd89443205..848cd7c227 100644 --- a/drivers/net/fec_mxc.h +++ b/drivers/net/fec_mxc.h @@ -250,6 +250,9 @@ struct fec_priv { int phy_id; int (*mii_postcall)(int); #endif +#ifdef CONFIG_DM_REGULATOR + struct udevice *phy_supply; +#endif #ifdef CONFIG_DM_GPIO struct gpio_desc phy_reset_gpio; uint32_t reset_delay;