On Wed, Sep 30, 2020 at 06:34:40PM +0200, Andrew Lunn wrote:
> > @@ -2866,7 +2888,15 @@ EXPORT_SYMBOL_GPL(device_phy_find_device);
> > */
> > struct fwnode_handle *fwnode_get_phy_node(struct fwnode_handle *fwnode)
> > {
> > - return fwnode_find_reference(fwnode, "phy-handle", 0);
> > + struct fwnode_handle *phy_node;
> > +
> > + phy_node = fwnode_find_reference(fwnode, "phy-handle", 0);
> > + if (is_acpi_node(fwnode) || !IS_ERR(phy_node))
> > + return phy_node;
> > + phy_node = fwnode_find_reference(fwnode, "phy", 0);
> > + if (IS_ERR(phy_node))
> > + phy_node = fwnode_find_reference(fwnode, "phy-device", 0);
> > + return phy_node;
>
> Why do you have three different ways to reference a PHY?
Compatibility with the DT version - note that "phy" and "phy-device"
are only used for non-ACPI fwnodes. This should allow us to convert
drivers where necessary without fear of causing DT regressions.
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