The Keystone 2 has MDIO HW block which are compatible to Davinci SoCs: See "Gigabit Ethernet (GbE) Switch Subsystem" See http://www.ti.com/lit/ug/sprugv9d/sprugv9d.pdf Hence, add corresponding DT entry for Keystone 2. Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx> --- arch/arm/boot/dts/keystone.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi index c1414cb..89256fc 100644 --- a/arch/arm/boot/dts/keystone.dtsi +++ b/arch/arm/boot/dts/keystone.dtsi @@ -266,5 +266,16 @@ ranges = <0 0 0x30000000 0x10000000 1 0 0x21000A00 0x00000100>; }; + + mdio: mdio@02090300 { + compatible = "ti,keystone-mdio", "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x02090300 0x100>; + status = "disabled"; + clocks = <&clkpa>; + clock-names = "fck"; + bus_freq = <2500000>; + }; }; }; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
