On Fri, 16 Oct 2015, Andrew Lunn wrote:
> Commit "8b63ec1837fa phylib: Make PHYs children of their MDIO bus, not
> the bus' parent." broke finding PHY properties in the MAC device tree
> node. The parent device is now the MDIO bus, not the MAC. Use
> attached_dev towards the MAC device tree node.
>
> Fixes: 8b63ec1837fa ("phylib: Make PHYs children of their MDIO bus, not the
> bus' parent.")
> Signed-off-by: Andrew Lunn <[email protected]>
> ---
>
> Compile tested only.
>
> Dinh, please could you test it and report back if it works or not.
>
This patch did not seem to fix the problem. The following code did seem to
fix the problem:
if (!of_node && dev->parent->of_node)
- of_node = dev->parent->of_node;
+ do {
+ of_node = dev->of_node;
+ dev = dev->parent;
+ i++;
+ } while (!of_node && dev);
BR,
Dinh
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