Hello.
On 11/20/2015 12:06 AM, Andrew Lunn wrote:
From: David Daney <david.da...@cavium.com>
commit 18ee49ddb0d2 ("phylib: rename mii_bus::dev to mii_bus::parent")
changed the parent of PHY devices from the bus to the bus parent.
Then, commit 4dea547fef1b ("phylib: rework to prepare for OF
registration of PHYs") moved the code into phy_device.c
At this point, it is somewhat unclear why the change was seen as
necessary. But, when we look at the device model tree in
/sys/devices, it is clearly incorrect. The PHYs should be children of
their MDIO bus.
Change the PHY's parent device to be the MDIO bus device.
Cc: Lennert Buytenhek <buyt...@wantstofly.org>
Cc: Grant Likely <grant.lik...@secretlab.ca>
Signed-off-by: David Daney <david.da...@cavium.com>
---
drivers/net/phy/phy_device.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 0302483..55f0178 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -176,7 +176,7 @@ struct phy_device *phy_device_create(struct mii_bus *bus,
int addr, int phy_id,
if (c45_ids)
dev->c45_ids = *c45_ids;
dev->bus = bus;
- dev->dev.parent = bus->parent;
+ dev->dev.parent = &bus->dev;
dev->dev.bus = &mdio_bus_type;
dev->irq = bus->irq != NULL ? bus->irq[addr] : PHY_POLL;
dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr);
This patch makes my sh_eth driver fail to connect to PHY usinjg
of_phy_connect(). (The ravb driver fails too but for some other
reason.)
Hi Sergei
What phy is it?
Micrel KSZ8041RNLI for sh_eth, KSZ9031 for ravb.
Do you have phy DT properties in the MAC node?
I have PHY subnodes (with props) in the MAC node.
Andrew
MBR, Sergei
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
