A question about dual mt7615 wlan hardware!

juppin · June 24, 2020, 5:36pm

As you see in the dts file, one of the two mt7615 is limited to 2.4 frequency range and the other to the 5 ghz frequency range.

github.com

openwrt/openwrt/blob/master/target/linux/ramips/dts/mt7621_xiaomi_mir3p.dts#L166



&pcie {
	status = "okay";
};

&pcie0 {
	wifi@0,0 {
		compatible = "mediatek,mt76";
		reg = <0x0000 0 0 0 0>;
		mediatek,mtd-eeprom = <&factory 0x0000>;
		ieee80211-freq-limit = <2400000 2500000>;
	};
};

&pcie1 {
	wifi@0,0 {
		compatible = "mediatek,mt76";
		reg = <0x0000 0 0 0 0>;
		mediatek,mtd-eeprom = <&factory 0x8000>;
		ieee80211-freq-limit = <5000000 6000000>;
	};