[PATCH v4 11/11] arm64: marvell: dts: add xmdio nodes for 7k/8k

[Antoine Tenart]

Add the description of the xMDIO bus for the Marvell Armada 7k and
Marvell Armada 8k; for both CP110 slave and master. This bus is found
on Marvell Ethernet controllers and provides an interface with the
xMDIO bus.

Signed-off-by: Antoine Tenart <antoine.tenart at free-electrons.com>
---
 arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi | 8 ++++++++
 arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi  | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
index 576e825585c9..8b512b75aea9 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
@@ -97,6 +97,14 @@
 				clocks = <&cpm_syscon0 1 9>, <&cpm_syscon0 1 5>;
 			};
 
+			cpm_xmdio: mdio at 12a600 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "marvell,xmdio";
+				reg = <0x12a600 0x10>;
+				status = "disabled";
+			};
+
 			cpm_syscon0: system-controller at 440000 {
 				compatible = "marvell,cp110-system-controller0",
 					     "syscon";
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
index 797208a11f9d..bd0c0e03edd2 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
@@ -104,6 +104,14 @@
 				clocks = <&cps_syscon0 1 9>, <&cps_syscon0 1 5>;
 			};
 
+			cps_xmdio: mdio at 12a600 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "marvell,xmdio";
+				reg = <0x12a600 0x10>;
+				status = "disabled";
+			};
+
 			cps_syscon0: system-controller at 440000 {
 				compatible = "marvell,cp110-system-controller0",
 					     "syscon";
-- 
2.9.4