Hi,
On Sun, Jun 12, 2016 at 8:14 AM, Florian Fainelli <f.fainelli@xxxxxxxxx> wrote:
> Now that we have a proper binding for Ethernet switches hanging off
> different buses, and a driver for the BCM53125 switch, add its Device
> Tree as a child MDIO node, at MDIO address 30 (Broadcom pseudo-PHY
> address) and describe the ports layout of the Lamobo R1 board.
>
> Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
> ---
> arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts | 60 +++++++++++++++++++++++++++++--
> 1 file changed, 57 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
> index 5ee43d8bf174..697582397dcf 100644
> --- a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
> +++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
> @@ -110,13 +110,67 @@
> &gmac {
> pinctrl-names = "default";
> pinctrl-0 = <&gmac_pins_rgmii_a>;
> - phy = <&phy1>;
> phy-mode = "rgmii";
> phy-supply = <®_gmac_3v3>;
> status = "okay";
>
> - phy1: ethernet-phy@1 {
> - reg = <1>;
> + fixed-link {
> + speed = <1000>;
> + full-duplex;
> + };
> +
> + mdio1 {
mdio will suffice.
> + compatible = "snps,dwmac-mdio";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + switch: ethernet-switch@30 {
30 decimal or 0x30 hex? We typically use hex values here.
Otherwise this patch looks good. You should send it to Maxime though.
ChenYu
> + compatible = "brcm,bcm53125";
> + reg = <30>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + label = "lan2";
> + };
> +
> + port@1 {
> + reg = <1>;
> + label = "lan3";
> + };
> +
> + port@2 {
> + reg = <2>;
> + label = "lan4";
> + };
> +
> + port@3 {
> + reg = <3>;
> + label = "wan";
> + };
> +
> + port@4 {
> + reg = <4>;
> + label = "lan1";
> + };
> +
> + port@8 {
> + reg = <8>;
> + label = "cpu";
> + ethernet = <&gmac>;
> + phy-mode = "rgmii";
> + fixed-link {
> + speed = <1000>;
> + full-duplex;
> + };
> + };
> + };
> + };
> };
> };
>
> --
> 2.7.4
>
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