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ath79: TP-link Archer C7v2: use fixed-link for AR8327 switch connection

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Attaching PHY driver to the switch, while adding LEDs binding causes the
PHY driver to create additional LED instances, handled incorrectly by
the PHY driver, which are non-functional. Use fixed-link to attach the
switch driver, instead of PHY driver, to prevent that.

This has a side effect of not logging switch port up/down events in the kernel
log.

Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/12487
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Lech Perczak 2025-02-04 21:15:16 +01:00 committed by Hauke Mehrtens
parent b5367180b9
commit c61a6efdf5
1 changed files with 8 additions and 3 deletions
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11
target/linux/ath79/dts/qca9558_tplink_archer-c.dtsi
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@ -115,8 +115,9 @@
&mdio0 {
status = "okay";
phy0: ethernet-phy@0 {
reg = <0>;
switch@1f {
compatible = "qca,ar8327";
reg = <0x1f>;
qca,ar8327-initvals = <
0x04 0x00080080 /* PORT0 PAD MODE CTRL */
@ -134,9 +135,13 @@
&eth0 {
status = "okay";
phy-handle = <&phy0>;
pll-data = <0x56000000 0x00000101 0x00001616>;
fixed-link {
speed = <1000>;
full-duplex;
};
gmac-config {
device = <&gmac>;
rgmii-enabled = <1>;