arm64: dts: marvell: add xmdio nodes for 7k/8k

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@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
index 0a9edaa26a88443a6e0101a24092a1ede2c046e1..d490a377d0c13a67a609ebb0f15f21817c8e1804 100644 (file)
--- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
@@ -98,6 +98,14 @@
                                status = "disabled";
                        };
 
+                       cpm_xmdio: mdio@12a600 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               compatible = "marvell,xmdio";
+                               reg = <0x12a600 0x10>;
+                               status = "disabled";
+                       };
+
                        cpm_syscon0: system-controller@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 385ac30d601299908b387c8e10dd49d56f7ab529..dc4673dcf81b709d2a1271fb65716377a9c87ea8 100644 (file)
--- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
@@ -105,6 +105,14 @@
                                status = "disabled";
                        };
 
+                       cps_xmdio: mdio@12a600 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               compatible = "marvell,xmdio";
+                               reg = <0x12a600 0x10>;
+                               status = "disabled";
+                       };
+
                        cps_syscon0: system-controller@440000 {
                                compatible = "marvell,cp110-system-controller0",
                                             "syscon";