Cygnus has a single AMAC controller connected to the B53 switch with 2 PHYs. On the BCM911360_EP platform, those two PHYs are connected to the external ethernet jacks.
Signed-off-by: Eric Anholt <e...@anholt.net> Reviewed-by: Florian Fainelli <f.faine...@gmail.com> --- v2: Call the node "switch", just call the ports "port" (suggestions by Florian), drop max-speed on the phys (suggestion by Andrew Lunn), call the other nodes "ethernet" and "ethernet-phy" (suggestions by Sergei Shtylyov) arch/arm/boot/dts/bcm-cygnus.dtsi | 58 ++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/bcm911360_entphn.dts | 8 +++++ 2 files changed, 66 insertions(+) diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index 009f1346b817..9fd89be0f5e0 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi @@ -142,6 +142,54 @@ interrupts = <0>; }; + mdio: mdio@18002000 { + compatible = "brcm,iproc-mdio"; + reg = <0x18002000 0x8>; + #size-cells = <1>; + #address-cells = <0>; + + gphy0: ethernet-phy@0 { + reg = <0>; + }; + + gphy1: ethernet-phy@1 { + reg = <1>; + }; + }; + + switch: switch@18007000 { + compatible = "brcm,bcm11360-srab", "brcm,cygnus-srab"; + reg = <0x18007000 0x1000>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + phy-handle = <&gphy0>; + phy-mode = "rgmii"; + }; + + port@1 { + reg = <1>; + phy-handle = <&gphy1>; + phy-mode = "rgmii"; + }; + + port@8 { + reg = <8>; + label = "cpu"; + ethernet = <ð0>; + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + }; + i2c0: i2c@18008000 { compatible = "brcm,cygnus-iproc-i2c", "brcm,iproc-i2c"; reg = <0x18008000 0x100>; @@ -295,6 +343,16 @@ status = "disabled"; }; + eth0: ethernet@18042000 { + compatible = "brcm,amac"; + reg = <0x18042000 0x1000>, + <0x18110000 0x1000>; + reg-names = "amac_base", "idm_base"; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + max-speed = <1000>; + status = "disabled"; + }; + nand: nand@18046000 { compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1"; reg = <0x18046000 0x600>, <0xf8105408 0x600>, diff --git a/arch/arm/boot/dts/bcm911360_entphn.dts b/arch/arm/boot/dts/bcm911360_entphn.dts index 8b3800f46288..e037dea63f4a 100644 --- a/arch/arm/boot/dts/bcm911360_entphn.dts +++ b/arch/arm/boot/dts/bcm911360_entphn.dts @@ -57,6 +57,14 @@ }; }; +ð0 { + status = "okay"; +}; + +&switch { + status = "okay"; +}; + &uart3 { status = "okay"; }; -- 2.11.0