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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>
This commit is contained in:
Ioana Ciornei 2020-10-30 13:35:49 +02:00 committed by Shawn Guo
parent 73f034cc45
commit 379b4f7645
2 changed files with 32 additions and 0 deletions
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19
arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts
View File

@ -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";
@ -179,6 +194,10 @@
status = "okay";
};
&pcs_mdio2 {
status = "okay";
};
&pcs_mdio3 {
status = "okay";
};

13
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
View File

@ -690,6 +690,19 @@
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>;