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[2/9] phy: ti: j721e-wiz: Get PHY properties only for "phy" subnode

Message ID 20201103035556.21260-3-kishon@ti.com
State New
Headers show
Series PHY: Enhance Sierra SERDES | expand

Commit Message

Kishon Vijay Abraham I Nov. 3, 2020, 3:55 a.m. UTC 
"serdes" node (child node of WIZ) can have sub-nodes for representing links
or it can have sub-nodes for representing the various clocks within the
serdes. Instead of trying to read "reg" from every child node used for
assigning "lane_phy_type", read only if the child node's name is "phy".

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
 drivers/phy/ti/phy-j721e-wiz.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
index c9cfafe89cbf..d57d29382ce4 100644
--- a/drivers/phy/ti/phy-j721e-wiz.c
+++ b/drivers/phy/ti/phy-j721e-wiz.c
@@ -787,6 +787,9 @@  static int wiz_get_lane_phy_types(struct device *dev, struct wiz *wiz)
 		u32 reg, num_lanes = 1, phy_type = PHY_NONE;
 		int ret, i;
 
+		if (!(of_node_name_eq(subnode, "phy")))
+			continue;
+
 		ret = of_property_read_u32(subnode, "reg", &reg);
 		if (ret) {
 			dev_err(dev,