phy: cadence: Sierra: Create PHY only for "phy" or "link" sub-nodes

Cadence Sierra PHY driver registers PHY using devm_phy_create()
for all sub-nodes of Sierra device tree node. However Sierra device
tree node can have sub-nodes for the various clocks in addtion to the
PHY. Use devm_phy_create() only for nodes with name "phy" (or "link"
for old device tree) which represent the actual PHY.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>

diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c
index bd42145..45d6d6a 100644 (file)
--- a/drivers/phy/cadence/phy-cadence-sierra.c
+++ b/drivers/phy/cadence/phy-cadence-sierra.c
@@ -523,6 +523,10 @@ static int cdns_sierra_phy_probe(struct udevice *dev)
        sp->autoconf = dev_read_bool(dev, "cdns,autoconf");
 
        ofnode_for_each_subnode(child, dev_ofnode(dev)) {
+               if (!(ofnode_name_eq(child, "phy") ||
+                     ofnode_name_eq(child, "link")))
+                       continue;
+
                sp->phys[node].lnk_rst = devm_reset_bulk_get_by_node(dev,
                                                                     child);
                if (IS_ERR(sp->phys[node].lnk_rst)) {