arm64: dts: ls1088ardb: add necessary DTS nodes for DPMAC2

Annotate the external MDIO2 node and describe the 10GBASER PHY found on
the LS1088ARDB board and add a phy-handle for DPMAC2 to link it.
Also, add the internal PCS MDIO node for the internal MDIO buses found
on the LS1088A SoC along with its internal PCS PHY and link the
corresponding DPMAC to the PCS through the pcs-handle.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
index 66adb25..5a4a7ff 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
@@ -17,6 +17,12 @@
        compatible = "fsl,ls1088a-rdb", "fsl,ls1088a";
 };
 
+&dpmac2 {
+       phy-handle = <&mdio2_aquantia_phy>;
+       phy-connection-type = "10gbase-r";
+       pcs-handle = <&pcs2>;
+};
+
 &dpmac3 {
        phy-handle = <&mdio1_phy5>;
        phy-connection-type = "qsgmii";
@@ -109,6 +115,15 @@
        };
 };
 
+&emdio2 {
+       status = "okay";
+
+       mdio2_aquantia_phy: ethernet-phy@0 {
+               compatible = "ethernet-phy-ieee802.3-c45";
+               reg = <0x0>;
+       };
+};
+
 &i2c0 {
        status = "okay";
 
@@ -204,6 +219,10 @@
        status = "okay";
 };
 
+&pcs_mdio2 {
+       status = "okay";
+};
+
 &pcs_mdio3 {
        status = "okay";
 };

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 92a20a4..c79b37b 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -790,6 +790,19 @@
                        status = "disabled";
                };
 
+               pcs_mdio2: mdio@8c0b000 {
+                       compatible = "fsl,fman-memac-mdio";
+                       reg = <0x0 0x8c0b000 0x0 0x1000>;
+                       little-endian;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       status = "disabled";
+
+                       pcs2: ethernet-phy@0 {
+                               reg = <0>;
+                       };
+               };
+
                pcs_mdio3: mdio@8c0f000 {
                        compatible = "fsl,fman-memac-mdio";
                        reg = <0x0 0x8c0f000 0x0 0x1000>;