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/fec_mxc.c b/drivers/net/fec_mxc.c
index e8ebef0..22c2a3a 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -1310,20 +1310,13 @@
int ret = 0;
struct eth_pdata *pdata = dev_get_plat(dev);
struct fec_priv *priv = dev_get_priv(dev);
- const char *phy_mode;
pdata->iobase = dev_read_addr(dev);
priv->eth = (struct ethernet_regs *)pdata->iobase;
- pdata->phy_interface = -1;
- phy_mode = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "phy-mode",
- NULL);
- if (phy_mode)
- pdata->phy_interface = phy_get_interface_by_name(phy_mode);
- if (pdata->phy_interface == -1) {
- debug("%s: Invalid PHY interface '%s'\n", __func__, phy_mode);
+ pdata->phy_interface = dev_read_phy_mode(dev);
+ if (pdata->phy_interface == PHY_INTERFACE_MODE_NONE)
return -EINVAL;
- }
#ifdef CONFIG_DM_REGULATOR
device_get_supply_regulator(dev, "phy-supply", &priv->phy_supply);