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arm: dts: ls1028a-qds: declare in-band autoneg for Ethernet ports

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The commit in the Fixes: tag below broke traffic through switch ports
where the SERDES protocol requires in-band autoneg and this requirement
isn't described in the device tree: SGMII, QSGMII, USXGMII (with
2500Base-X, in-band autoneg isn't supported).

The LS1028A-QDS boards are not yet ready for syncing their device trees
with Linux, since Ethernet is missing there (but has been submitted):
https://lore.kernel.org/lkml/20211112223457.10599-11-leoyang.li@nxp.com/

When agreement is reached for the Ethernet support in Linux, there will
be a sync for these boards as well. For now, just enable in-band autoneg
to fix the breakage.

Fixes: e3789a7262 ("net: dsa: felix: configure the in-band autoneg property based on OF node info")
Cc: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
This commit is contained in:
Vladimir Oltean 2021-12-02 16:36:54 +02:00
parent 681cc746ae
commit 89b1117d8f
6 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/dts/fsl-ls1028a-qds-1xxx-sch-30842.dtsi
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@ -15,6 +15,7 @@
&enetc_port0 {
status = "okay";
managed = "in-band-status";
phy-mode = "usxgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@40/phy@02}>;
};

1
arch/arm/dts/fsl-ls1028a-qds-8xxx-sch-24801.dtsi
View File

@ -14,6 +14,7 @@
&enetc_port0 {
status = "okay";
managed = "in-band-status";
phy-mode = "sgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@40/phy@1c}>;
};

4
arch/arm/dts/fsl-ls1028a-qds-9999-sch-24801-LBRW.dtsi
View File

@ -44,24 +44,28 @@
&mscc_felix_port0 {
status = "okay";
managed = "in-band-status";
phy-mode = "sgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@40/phy@1c}>;
};
&mscc_felix_port1 {
status = "okay";
managed = "in-band-status";
phy-mode = "sgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@50/phy@1c}>;
};
&mscc_felix_port2 {
status = "okay";
managed = "in-band-status";
phy-mode = "sgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@40/phy@1e}>;
};
&mscc_felix_port3 {
status = "okay";
managed = "in-band-status";
phy-mode = "sgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@40/phy@1f}>;
};

4
arch/arm/dts/fsl-ls1028a-qds-9999-sch-24801.dtsi
View File

@ -29,24 +29,28 @@
&mscc_felix_port0 {
status = "okay";
managed = "in-band-status";
phy-mode = "sgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@40/phy@1c}>;
};
&mscc_felix_port1 {
status = "okay";
managed = "in-band-status";
phy-mode = "sgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@40/phy@1d}>;
};
&mscc_felix_port2 {
status = "okay";
managed = "in-band-status";
phy-mode = "sgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@40/phy@1e}>;
};
&mscc_felix_port3 {
status = "okay";
managed = "in-band-status";
phy-mode = "sgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@40/phy@1f}>;
};

4
arch/arm/dts/fsl-ls1028a-qds-x3xx-sch-30841-LBRW.dtsi
View File

@ -29,24 +29,28 @@
&mscc_felix_port0 {
status = "okay";
managed = "in-band-status";
phy-mode = "usxgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@50/phy@00}>;
};
&mscc_felix_port1 {
status = "okay";
managed = "in-band-status";
phy-mode = "usxgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@50/phy@01}>;
};
&mscc_felix_port2 {
status = "okay";
managed = "in-band-status";
phy-mode = "usxgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@50/phy@02}>;
};
&mscc_felix_port3 {
status = "okay";
managed = "in-band-status";
phy-mode = "usxgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@50/phy@03}>;
};

4
arch/arm/dts/fsl-ls1028a-qds-x5xx-sch-28021-LBRW.dtsi
View File

@ -23,24 +23,28 @@
&mscc_felix_port0 {
status = "okay";
managed = "in-band-status";
phy-mode = "qsgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@50/phy@08}>;
};
&mscc_felix_port1 {
status = "okay";
managed = "in-band-status";
phy-mode = "qsgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@50/phy@09}>;
};
&mscc_felix_port2 {
status = "okay";
managed = "in-band-status";
phy-mode = "qsgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@50/phy@0a}>;
};
&mscc_felix_port3 {
status = "okay";
managed = "in-band-status";
phy-mode = "qsgmii";
phy-handle = <&{/soc/i2c@2000000/fpga@66/mux-mdio@54/mdio@50/phy@0b}>;
};