diff options
Diffstat (limited to 'drivers/net/fec_mxc.c')
| -rw-r--r-- | drivers/net/fec_mxc.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index 5e4ad1c6ad..10df6dda59 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -15,6 +15,7 @@ #include <miiphy.h> #include <net.h> #include <netdev.h> +#include <power/regulator.h> #include <asm/io.h> #include <linux/errno.h> @@ -1294,6 +1295,16 @@ 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 @@ -1349,6 +1360,11 @@ 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; } @@ -1372,6 +1388,10 @@ 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); |