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ramips: enable external amplifier for D-Link DIR-810L
authorRoger Pueyo Centelles <roger.pueyo@guifi.net>
Wed, 4 Sep 2019 09:29:12 +0000 (11:29 +0200)
committerChuanhong Guo <gch981213@gmail.com>
Tue, 10 Sep 2019 14:43:37 +0000 (22:43 +0800)
The 2.4 GHz radio had very poor signal reception (-89 dBm for an AP
sitting 5 m away). By enabling the external amplifier, received signal
has improved to -50 dBm for the same AP.

Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
target/linux/ramips/dts/mt7620a_dlink_dir-810l.dts patch | blob | history

diff --git a/target/linux/ramips/dts/mt7620a_dlink_dir-810l.dts b/target/linux/ramips/dts/mt7620a_dlink_dir-810l.dts
index d728449a481f178c18b09f576b0c6a38c684ea1e..f440c035361acf494ef75ec30ffcd850d3ad1563 100644 (file)
--- a/target/linux/ramips/dts/mt7620a_dlink_dir-810l.dts
+++ b/target/linux/ramips/dts/mt7620a_dlink_dir-810l.dts
@@ -143,6 +143,8 @@
 
 &wmac {
        ralink,mtd-eeprom = <&factory 0>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pa_pins>;
 };
 
 &pcie0 {
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