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authorAntoine Tenart <antoine.tenart@bootlin.com>2019-12-17 18:07:41 +0100
committerDavid S. Miller <davem@davemloft.net>2019-12-19 17:32:21 -0800
commit0aa4d016c043d16a282e7e93edf6213a7b954c90 (patch)
treec3249cc700e0f9f61c0014b4263320851267763f /include
parent0fd260056ef84ede8f444c66a3820811691fe884 (diff)
downloadlinux-0aa4d016c043d16a282e7e93edf6213a7b954c90.tar.bz2
of: mdio: export of_mdiobus_child_is_phy
This patch exports of_mdiobus_child_is_phy, allowing to check if a child node is a network PHY. Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/linux/of_mdio.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index 99cefe6f5edb..79bc82e30c02 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -12,6 +12,7 @@
#include <linux/of.h>
#if IS_ENABLED(CONFIG_OF_MDIO)
+extern bool of_mdiobus_child_is_phy(struct device_node *child);
extern int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np);
extern struct phy_device *of_phy_find_device(struct device_node *phy_np);
extern struct phy_device *of_phy_connect(struct net_device *dev,
@@ -54,6 +55,11 @@ static inline int of_mdio_parse_addr(struct device *dev,
}
#else /* CONFIG_OF_MDIO */
+static bool of_mdiobus_child_is_phy(struct device_node *child)
+{
+ return false;
+}
+
static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
{
/*