[v7,03/13] phy: cadence: Sierra: Create PHY only for "phy" or "link" sub-nodes

Commit Message

Kishon Vijay Abraham I March 19, 2021, 12:41 p.m. UTC

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 <[e-mail]>
Reviewed-by: Swapnil Jakhade <[e-mail]>
---
 drivers/phy/cadence/phy-cadence-sierra.c | 4 ++++
 1 file changed, 4 insertions(+)

Patch

diff --git a/drivers/phy/cadence/phy-cadence-sierra.c b/drivers/phy/cadence/phy-cadence-sierra.c
index 19f32ae877b9..f7ba0ed416bc 100644
--- a/drivers/phy/cadence/phy-cadence-sierra.c
+++ b/drivers/phy/cadence/phy-cadence-sierra.c
@@ -577,6 +577,10 @@  static int cdns_sierra_phy_probe(struct platform_device *pdev)
 	for_each_available_child_of_node(dn, child) {
 		struct phy *gphy;
 
+		if (!(of_node_name_eq(child, "phy") ||
+		      of_node_name_eq(child, "link")))
+			continue;
+
 		sp->phys[node].lnk_rst =
 			of_reset_control_array_get_exclusive(child);