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[1/3] ARM: dts: keystone: add mdio devices entries

Message ID 1404911660-10047-2-git-send-email-grygorii.strashko@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Grygorii Strashko July 9, 2014, 1:14 p.m. UTC 
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@ti.com>
---
 arch/arm/boot/dts/keystone.dtsi |   11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

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>;
+		};
 	};
 };