[openwrt/openwrt] ath79: ubnt,bullet-m-xw: set PHY max-speed to 100Mbps

[LEDE Commits]

blocktrron pushed a commit to openwrt/openwrt.git, branch openwrt-22.03:
https://git.openwrt.org/294301c0878f52c0edaf1220e555c4c95cc9b6a4

commit 294301c0878f52c0edaf1220e555c4c95cc9b6a4
Author: Lech Perczak <lech.perczak at gmail.com>
AuthorDate: Thu Jan 4 01:22:26 2024 +0100

    ath79: ubnt,bullet-m-xw: set PHY max-speed to 100Mbps
    
    Onboard AR8035 PHY supports 1000Base-T operation, but onboard
    Ethernet magnetics do not. Reduce advertised link speeds to 100Mbps and
    lower.
    
    Signed-off-by: Lech Perczak <lech.perczak at gmail.com>
    (cherry picked from commit d406777fb14c84e82f51bab059631af70cf6d5c9)
---
 target/linux/ath79/dts/ar9342_ubnt_bullet-m-xw.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/linux/ath79/dts/ar9342_ubnt_bullet-m-xw.dts b/target/linux/ath79/dts/ar9342_ubnt_bullet-m-xw.dts
index 0101820ecd..73cc977985 100644
--- a/target/linux/ath79/dts/ar9342_ubnt_bullet-m-xw.dts
+++ b/target/linux/ath79/dts/ar9342_ubnt_bullet-m-xw.dts
@@ -14,6 +14,7 @@
 	phy4: ethernet-phy at 4 {
 		phy-mode = "rgmii";
 		reg = <4>;
+		max-speed = <100>;
 	};
 };