[v4,03/13] phy: cadence: cadence-sierra: Create PHY only for "phy" or "link" sub-nodes
diff mbox series

Message ID 20210304044122.15166-4-kishon@ti.com
State New, archived
Headers show
Series
  • PHY: Add support in Sierra to use external clock
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Commit Message

Kishon Vijay Abraham I March 4, 2021, 4:41 a.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 <kishon@ti.com>
---
 drivers/phy/cadence/phy-cadence-sierra.c | 4 ++++
 1 file changed, 4 insertions(+)

Patch
diff mbox series

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);