On Sat, 26 Jul 2025 22:50:08 +0200
Andrew Lunn [off-list ref] wrote:

quoted

+#if IS_ENABLED(CONFIG_OF_MDIO)
+		if (dp83822->fx_enabled && dp83822->fx_sd_enable)
+			dp83822->fx_signal_det_low =
+				device_property_present(&phydev->mdio.dev,
+							"ti,link-loss-low");
+
+		/* ti,fiber-mode is still used for backwards compatibility, but
+		 * has been replaced with the mdi node definition, see
+		 * ethernet-port.yaml
+		 */
+		if (!dp83822->fx_enabled)
+			dp83822->fx_enabled =
+				device_property_present(&phydev->mdio.dev,
+							"ti,fiber-mode");  

Could be my grep fu is broken but:

~/linux$ grep -r fiber-mode arch/*
~/linux$ 

So it does not even appear to be used. If it is not used, do we have
to consider backwards compatibility?

Maybe consider marking the property deprecated and point to the new
binding?

I'd love that :)

Let's mark it as deprecated then, I'll do that for the next iteration.

Maxime

	Andrew