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Code Issues

lantiq: add rgmii delays on BT Home Hub 5A 

This comit fixes warnings that occur on kernel 5.15:
...
[    2.269736] Intel XWAY PHY11G (PEF 7071/PEF 7072) v1.5 / v1.6 1e108000.switch-mii:00:
               PHY has delays (e.g. via pin strapping), but phy-mode = 'rgmii'
[    2.269736] Should be 'rgmii-id' to use internal delays txskew:1500 ps rxskew:1500 ps
...

Ref: be393dd685
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
This commit is contained in:
Aleksander Jan Bajkowski 2022-10-16 20:05:26 +02:00 committed by Christian Marangi
parent e629ced778
commit 069bda0adb
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GPG Key ID: AC001D09ADBFEAD7
1 changed files with 9 additions and 3 deletions
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12
target/linux/lantiq/files/arch/mips/boot/dts/lantiq/vr9_bt_homehub-v5a.dts
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@ -174,13 +174,17 @@
port@0 {
reg = <0>;
label = "lan3";
phy-mode = "rgmii";
phy-mode = "rgmii-id";
tx-internal-delay-ps = <1500>;
rx-internal-delay-ps = <1500>;
phy-handle = <&phy0>;
};
port@1 {
reg = <1>;
label = "lan4";
phy-mode = "rgmii";
phy-mode = "rgmii-id";
tx-internal-delay-ps = <1500>;
rx-internal-delay-ps = <1500>;
phy-handle = <&phy1>;
};
port@2 {
@ -198,7 +202,9 @@
port@5 {
reg = <5>;
label = "wan";
phy-mode = "rgmii";
phy-mode = "rgmii-id";
tx-internal-delay-ps = <1500>;
rx-internal-delay-ps = <1500>;
phy-handle = <&phy5>;
};
};