search helps, i found this
now my patch looks like this
diff --git a/target/linux/ramips/dts/mt7628an.dtsi b/target/linux/ramips/dts/mt7628an.dtsi
index aa46de7134..9e07ff54f4 100644
--- a/target/linux/ramips/dts/mt7628an.dtsi
+++ b/target/linux/ramips/dts/mt7628an.dtsi
@@ -462,7 +462,7 @@
clocks = <&clkctrl 26 &clkctrl 27>;
clock-names = "pcie0", "pcie1";
- status = "disabled";
+ status = "okay";
device_type = "pci";
diff --git a/target/linux/ramips/dts/mt7628an_mediatek_mt7628an-eval-board.dts b/target/linux/ramips/dts/mt7628an_mediatek_mt7628an-eval-board.dts
index 5418dac886..cd49c80ce3 100644
--- a/target/linux/ramips/dts/mt7628an_mediatek_mt7628an-eval-board.dts
+++ b/target/linux/ramips/dts/mt7628an_mediatek_mt7628an-eval-board.dts
@@ -56,6 +56,14 @@
};
};
+&pcie0 {
+ wifi@0,0 {
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x8000>;
+ ieee80211-freq-limit = <5000000 6000000>;
+ };
+};
+
&wmac {
status = "okay";
};
wifi power is 18 dBm (63 mW) Is it possible to raise the power even more, at least to 100mW?