Re: [PATCH v2 devicetree 1/2] powerpc: dts: t1040: add bindings for Seville Ethernet switch

Maxim Kochetkov
2020-09-29T13:11:53Z

Reviewed-by: Maxim Kochetkov <fido_max@inbox.ru>

29.09.2020 14:32, Vladimir Oltean пишет:
> Add the description of the embedded L2 switch inside the SoC dtsi file
> for NXP T1040.
>
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
> ---
> Changes in v2:
> Make switch node disabled by default.
>
> arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 76 +++++++++++++++++++++
> 1 file changed, 76 insertions(+)
>
> diff --git a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> index 315d0557eefc..5cb90c66cd3f 100644
> --- a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> +++ b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> @@ -628,6 +628,82 @@ mdio@fd000 {
> status = "disabled";
> };
> };
> +
> + seville_switch: ethernet-switch@800000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "mscc,vsc9953-switch";
> + reg = <0x800000 0x290000>;
> + little-endian;
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + seville_port0: port@0 {
> + reg = <0>;
> + status = "disabled";
> + };
> +
> + seville_port1: port@1 {
> + reg = <1>;
> + status = "disabled";
> + };
> +
> + seville_port2: port@2 {
> + reg = <2>;
> + status = "disabled";
> + };
> +
> + seville_port3: port@3 {
> + reg = <3>;
> + status = "disabled";
> + };
> +
> + seville_port4: port@4 {
> + reg = <4>;
> + status = "disabled";
> + };
> +
> + seville_port5: port@5 {
> + reg = <5>;
> + status = "disabled";
> + };
> +
> + seville_port6: port@6 {
> + reg = <6>;
> + status = "disabled";
> + };
> +
> + seville_port7: port@7 {
> + reg = <7>;
> + status = "disabled";
> + };
> +
> + seville_port8: port@8 {
> + reg = <8>;
> + phy-mode = "internal";
> + status = "disabled";
> +
> + fixed-link {
> + speed = <2500>;
> + full-duplex;
> + };
> + };
> +
> + seville_port9: port@9 {
> + reg = <9>;
> + phy-mode = "internal";
> + status = "disabled";
> +
> + fixed-link {
> + speed = <2500>;
> + full-duplex;
> + };
> + };
> + };
> + };
> };
>
> &qe {
>