[PATCH 4/6] dt: Add Shared MDIO Controller node for NS2

[Pramod Kumar]

Add NS2 Shared MDIO Controller DT node having eth phy as child.
This node represents the NS2 AMAC eth phy.

Signed-off-by: Pramod Kumar <pramod.ku...@broadcom.com>
Reviewed-by: Ray Jui <ray....@broadcom.com>
Reviewed-by: Scott Branden <scott.bran...@broadcom.com>
---
 arch/arm64/boot/dts/broadcom/ns2-svk.dts | 15 +++++++++++++++
 arch/arm64/boot/dts/broadcom/ns2.dtsi    |  8 ++++++++
 2 files changed, 23 insertions(+)

diff --git a/arch/arm64/boot/dts/broadcom/ns2-svk.dts 
b/arch/arm64/boot/dts/broadcom/ns2-svk.dts
index ce0ab84..2944418 100644
--- a/arch/arm64/boot/dts/broadcom/ns2-svk.dts
+++ b/arch/arm64/boot/dts/broadcom/ns2-svk.dts
@@ -87,3 +87,18 @@
                #size-cells = <1>;
        };
 };
+
+&iproc_shared_mdio {
+       eth-master@0 {
+               compatible = "brcm,iproc-mdio-master-eth";
+               reg = <0x0>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               status = "ok";
+
+               gphy0: eth-phy@10 {
+                       reg = <0x10>;
+                       phy-mode = "mii";
+               };
+       };
+};
diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi 
b/arch/arm64/boot/dts/broadcom/ns2.dtsi
index 6f81c9d..5b98c81 100644
--- a/arch/arm64/boot/dts/broadcom/ns2.dtsi
+++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi
@@ -330,6 +330,14 @@
                              <0x65260000 0x1000>;
                };
 
+               iproc_shared_mdio: iproc_shared_mdio@6602023c {
+                       compatible = "brcm,iproc-shared-mdio";
+                       reg = <0x6602023c 0x14>;
+                       reg-names = "mdio";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
                timer0: timer@66030000 {
                        compatible = "arm,sp804", "arm,primecell";
                        reg = <0x66030000 0x1000>;
-- 
1.9.1