* Re: [PATCH] arm64: dts: ls1028a: sl28: use ocelot-8021q tagging by default
[not found] <20220330113329.3402438-1-michael@walle.cc>
@ 2022-03-31 15:37 ` Vladimir Oltean
0 siblings, 0 replies; only message in thread
From: Vladimir Oltean @ 2022-03-31 15:37 UTC (permalink / raw)
To: Michael Walle
Cc: Shawn Guo, Leo Li, Rob Herring, Krzysztof Kozlowski,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
On Wed, Mar 30, 2022 at 01:33:29PM +0200, Michael Walle wrote:
> Enable the ocelot-8021q tagger by default which supports ethernet flow
> control.
>
> The new default is set in the common board dtsi. The actual switch
> node is enabled on a per board variant basis. Because of this we
> set the new tagger default for both internal ports and a particular
> variant is free to choose among the two port.
>
> Signed-off-by: Michael Walle <michael@walle.cc>
> ---
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
> .../arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
> index 7ef47b80e343..68d11a9c67f3 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
> @@ -328,6 +328,14 @@ &lpuart1 {
> status = "okay";
> };
>
> +&mscc_felix_port4 {
> + dsa-tag-protocol = "ocelot-8021q";
> +};
> +
> +&mscc_felix_port5 {
> + dsa-tag-protocol = "ocelot-8021q";
> +};
> +
> &usb0 {
> status = "okay";
> };
> --
> 2.30.2
>
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