The definition follows the DSA binding in kernel and describes the switch, its ports and PHYs. ENETC PF6 is the 2nd Eth controller linked to the switch on LS1028, it is not used in U-Boot and was disabled.
Signed-off-by: Alex Marginean alexandru.marginean@nxp.com --- arch/arm/dts/fsl-ls1028a-rdb.dts | 36 ++++++++++++++++++++++++++++ arch/arm/dts/fsl-ls1028a.dtsi | 41 +++++++++++++++++++++++++++++++- 2 files changed, 76 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/fsl-ls1028a-rdb.dts b/arch/arm/dts/fsl-ls1028a-rdb.dts index 3d5e8ade21..700fc067a4 100644 --- a/arch/arm/dts/fsl-ls1028a-rdb.dts +++ b/arch/arm/dts/fsl-ls1028a-rdb.dts @@ -114,9 +114,45 @@ phy-handle = <&rdb_phy0>; };
+ðsw_ports { + port@0 { + status = "okay"; + phy-mode = "qsgmii"; + phy-handle = <&sw_phy0>; + }; + port@1 { + status = "okay"; + phy-mode = "qsgmii"; + phy-handle = <&sw_phy1>; + }; + port@2 { + status = "okay"; + phy-mode = "qsgmii"; + phy-handle = <&sw_phy2>; + }; + port@3 { + status = "okay"; + phy-mode = "qsgmii"; + phy-handle = <&sw_phy3>; + }; +}; + &mdio0 { status = "okay"; rdb_phy0: phy@2 { reg = <2>; }; + + sw_phy0: phy@10 { + reg = <0x10>; + }; + sw_phy1: phy@11 { + reg = <0x11>; + }; + sw_phy2: phy@12 { + reg = <0x12>; + }; + sw_phy3: phy@13 { + reg = <0x13>; + }; }; diff --git a/arch/arm/dts/fsl-ls1028a.dtsi b/arch/arm/dts/fsl-ls1028a.dtsi index 43a154e8e7..a442fba4d0 100644 --- a/arch/arm/dts/fsl-ls1028a.dtsi +++ b/arch/arm/dts/fsl-ls1028a.dtsi @@ -136,9 +136,48 @@ reg = <0x000300 0 0 0 0>; status = "disabled"; }; + ethsw: pci@0,5 { + #address-cells=<0>; + #size-cells=<1>; + reg = <0x000500 0 0 0 0>; + + ethsw_ports: ports { + port@0 { + reg = <0>; + status = "disabled"; + label = "swp0"; + }; + port@1 { + reg = <1>; + status = "disabled"; + label = "swp1"; + }; + port@2 { + reg = <2>; + status = "disabled"; + label = "swp2"; + }; + port@3 { + reg = <3>; + status = "disabled"; + label = "swp3"; + }; + port@4 { + reg = <4>; + phy-mode = "internal"; + status = "okay"; + ethernet = <&enetc2>; + }; + port@5 { + reg = <5>; + phy-mode = "internal"; + status = "disabled"; + }; + }; + }; enetc6: pci@0,6 { reg = <0x000600 0 0 0 0>; - status = "okay"; + status = "disabled"; phy-mode = "internal"; }; };