Ensure that all mdio devices populate the struct device fwnode pointer
as well as the of_node pointer to allow drivers that wish to use
fwnode APIs to work.
Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
---
drivers/net/phy/mdio_bus.c | 1 +
drivers/of/of_mdio.c | 3 +++
2 files changed, 4 insertions(+)
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index d9a185ed0286..c3458b6de7ca 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -270,6 +270,7 @@ static void of_mdiobus_link_mdiodev(struct mii_bus *bus,
if (addr == mdiodev->addr) {
dev->of_node = child;
+ dev->fwnode = of_fwnode_handle(child);
return;
}
}
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 98258583abb0..3481e69738b5 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -81,6 +81,7 @@ static int of_mdiobus_register_phy(struct mii_bus *mdio,
* can be looked up later */
of_node_get(child);
phy->mdio.dev.of_node = child;
+ phy->mdio.dev.fwnode = of_fwnode_handle(child);
/* All data is now stored in the phy struct;
* register it */
@@ -111,6 +112,7 @@ static int of_mdiobus_register_device(struct mii_bus *mdio,
*/
of_node_get(child);
mdiodev->dev.of_node = child;
+ mdiodev->dev.fwnode = of_fwnode_handle(child);
/* All data is now stored in the mdiodev struct; register it. */
rc = mdio_device_register(mdiodev);
@@ -206,6 +208,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
mdio->phy_mask = ~0;
mdio->dev.of_node = np;
+ mdio->dev.fwnode = of_fwnode_handle(np);
/* Get bus level PHY reset GPIO details */
mdio->reset_delay_us = DEFAULT_GPIO_RESET_DELAY;
--
2.7.4
--
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