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ARM: dts: Cygnus: Add the ethernet switch and ethernet PHY 

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 <eric@anholt.net>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
Eric Anholt 2017-04-28 15:22:04 -07:00 committed by Florian Fainelli
parent 2896cb55dc
commit 40c26d3af6
2 changed files with 70 additions and 0 deletions
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58
arch/arm/boot/dts/bcm-cygnus.dtsi
View File

@ -142,6 +142,55 @@ gpio_crmu: gpio@03024800 {
interrupts = <0>;
};
mdio: mdio@18002000 {
compatible = "brcm,iproc-mdio";
reg = <0x18002000 0x8>;
#size-cells = <1>;
#address-cells = <0>;
status = "disabled";
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 = <&eth0>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
};
};
i2c0: i2c@18008000 {
compatible = "brcm,cygnus-iproc-i2c", "brcm,iproc-i2c";
reg = <0x18008000 0x100>;
@ -295,6 +344,15 @@ uart3: serial@18023000 {
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>;
status = "disabled";
};
nand: nand@18046000 {
compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
reg = <0x18046000 0x600>, <0xf8105408 0x600>,

12
arch/arm/boot/dts/bcm911360_entphn.dts
View File

@ -57,6 +57,18 @@ hook {
};
};
&eth0 {
status = "okay";
};
&mdio {
status = "okay";
};
&switch {
status = "okay";
};
&v3d {
assigned-clocks =
<&mipipll BCM_CYGNUS_MIPIPLL>,