From: Michael Walle <michael@walle.cc>
Date: Wed, 30 Mar 2022 11:33:29 +0000 (+0200)
Subject: arm64: dts: ls1028a: sl28: use ocelot-8021q tagging by default
X-Git-Tag: v6.6.17~7444^2~10^2~37
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=be0b178c50c37a666d54f435da71cf9f008362a0;p=platform%2Fkernel%2Flinux-rpi.git

arm64: dts: ls1028a: sl28: use ocelot-8021q tagging by default

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>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

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 c03f4e183389..0825c090ca95 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts
@@ -311,6 +311,14 @@
 	status = "okay";
 };
 
+&mscc_felix_port4 {
+	dsa-tag-protocol = "ocelot-8021q";
+};
+
+&mscc_felix_port5 {
+	dsa-tag-protocol = "ocelot-8021q";
+};
+
 &usb0 {
 	status = "okay";
 };