net: introduce helpers to get PHY interface mode from a device/ofnode
Add helpers ofnode_read_phy_mode() and dev_read_phy_mode() to parse the
"phy-mode" / "phy-connection-type" property. Add corresponding UT test.
Use them treewide.
This allows us to inline the phy_get_interface_by_name() into
ofnode_read_phy_mode(), since the former is not used anymore.
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Tested-by: Patrice Chotard <patrice.chotard@foss.st.com>
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 37eed59..317b380 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -1360,17 +1360,11 @@
struct eth_pdata *pdata = dev_get_plat(dev);
struct macb_device *macb = dev_get_priv(dev);
struct ofnode_phandle_args phandle_args;
- const char *phy_mode;
int ret;
- phy_mode = dev_read_prop(dev, "phy-mode", NULL);
-
- if (phy_mode)
- macb->phy_interface = phy_get_interface_by_name(phy_mode);
- if (macb->phy_interface == -1) {
- debug("%s: Invalid PHY interface '%s'\n", __func__, phy_mode);
+ macb->phy_interface = dev_read_phy_mode(dev);
+ if (macb->phy_interface == PHY_INTERFACE_MODE_NONE)
return -EINVAL;
- }
/* Read phyaddr from DT */
if (!dev_read_phandle_with_args(dev, "phy-handle", NULL, 0, 0,