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 b6a4f487a82340d343a7a53fd270eb8bcd08b7ec..621156ca4ffd9f67c0c2814f1a12fe1f9a2086fa 100644 (file)
--- a/Documentation/devicetree/bindings/net/davinci-mdio.txt
+++ b/Documentation/devicetree/bindings/net/davinci-mdio.txt
@@ -4,6 +4,7 @@ TI SoC Davinci/Keystone2 MDIO Controller Device Tree Bindings
 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