net: phy: add TI DP83869HM ethernet driver

This driver is based on an older downstream TI kernel, with
changes and cleanups to work with mainline device-tree bindings.

Signed-off-by: Dominic Rath <rath@ibv-augsburg.net>
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index e69cd8a..4f8d33c 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -280,6 +280,12 @@
 	---help---
 	  Adds support for the TI DP83867 1Gbit PHY.
 
+config PHY_TI_DP83869
+	select PHY_TI
+	bool "Texas Instruments Ethernet DP83869 PHY support"
+	---help---
+	  Adds support for the TI DP83869 1Gbit PHY.
+
 config PHY_TI_GENERIC
 	select PHY_TI
 	bool "Texas Instruments Generic Ethernet PHYs support"