net: davinci_mdio: introduce "ti,cpsw-mdio" compat string
Introduce "ti,cpsw-mdio" compatible string for Davinci MDIO, because
it's required to distinguish the case when MDIO is part of TI CPSW to
enable features supported by TI CPSW (for example, enable PM
management).
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/Documentation/devicetree/bindings/net/davinci-mdio.txt b/Documentation/devicetree/bindings/net/davinci-mdio.txt
index b6a4f48..621156c 100644
--- a/Documentation/devicetree/bindings/net/davinci-mdio.txt
+++ b/Documentation/devicetree/bindings/net/davinci-mdio.txt
@@ -4,6 +4,7 @@
Required properties:
- compatible : Should be "ti,davinci_mdio"
and "ti,keystone_mdio" for Keystone 2 SoCs
+ and "ti,cpsw-mdio" for am335x, am472x, am57xx/dra7, dm814x SoCs
and "ti,am4372-mdio" for am472x SoC
- reg : physical base address and size of the davinci mdio
registers map