diff options
| -rw-r--r-- | drivers/phy/phy-uclass.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/phy/phy-uclass.c b/drivers/phy/phy-uclass.c index c4b3e409b3..6162395e75 100644 --- a/drivers/phy/phy-uclass.c +++ b/drivers/phy/phy-uclass.c @@ -36,8 +36,8 @@ int generic_phy_get_by_index(struct udevice *dev, int index, { struct ofnode_phandle_args args; struct phy_ops *ops; - int ret; struct udevice *phydev; + int i, ret; debug("%s(dev=%p, index=%d, phy=%p)\n", __func__, dev, index, phy); @@ -55,7 +55,20 @@ int generic_phy_get_by_index(struct udevice *dev, int index, if (ret) { debug("%s: uclass_get_device_by_ofnode failed: err=%d\n", __func__, ret); - return ret; + + /* Check if args.node's parent is a PHY provider */ + ret = uclass_get_device_by_ofnode(UCLASS_PHY, + ofnode_get_parent(args.node), + &phydev); + if (ret) + return ret; + + /* insert phy idx at first position into args array */ + for (i = args.args_count; i > 1 ; i--) + args.args[i] = args.args[i - 1]; + + args.args_count++; + args.args[0] = ofnode_read_u32_default(args.node, "reg", -1); } phy->dev = phydev; |