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-rw-r--r--drivers/usb/host/ehci-generic.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-generic.c b/drivers/usb/host/ehci-generic.c
index 1cb92c0338..2edd6d7433 100644
--- a/drivers/usb/host/ehci-generic.c
+++ b/drivers/usb/host/ehci-generic.c
@@ -106,6 +106,12 @@ static int ehci_usb_probe(struct udevice *dev)
pr_err("failed to init usb phy\n");
goto reset_err;
}
+
+ err = generic_phy_power_on(&priv->phy);
+ if (err) {
+ dev_err(dev, "failed to power on usb phy\n");
+ goto phy_power_err;
+ }
}
hccr = map_physmem(dev_read_addr(dev), 0x100, MAP_NOCACHE);
@@ -120,6 +126,13 @@ static int ehci_usb_probe(struct udevice *dev)
phy_err:
if (generic_phy_valid(&priv->phy)) {
+ ret = generic_phy_power_off(&priv->phy);
+ if (ret)
+ dev_err(dev, "failed to power off usb phy\n");
+ }
+
+phy_power_err:
+ if (generic_phy_valid(&priv->phy)) {
ret = generic_phy_exit(&priv->phy);
if (ret)
pr_err("failed to release phy\n");
@@ -147,6 +160,10 @@ static int ehci_usb_remove(struct udevice *dev)
return ret;
if (generic_phy_valid(&priv->phy)) {
+ ret = generic_phy_power_off(&priv->phy);
+ if (ret)
+ return ret;
+
ret = generic_phy_exit(&priv->phy);
if (ret)
return ret;