ramips: enable external amplifier for D-Link DIR-810L

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 <[email protected]>
(cherry picked from commit e667d6f46b5fa9ade5da1d76c8cc1aab1df1dcb6)

diff --git a/target/linux/ramips/dts/DIR-810L.dts b/target/linux/ramips/dts/DIR-810L.dts
index 08876200531f587d0ae97a74b8c8f31f31e11f41..479005fbf72c2fe5fc17107560b97125f4c7b6c2 100644 (file)
--- a/target/linux/ramips/dts/DIR-810L.dts
+++ b/target/linux/ramips/dts/DIR-810L.dts
@@ -143,6 +143,8 @@
 
 &wmac {
        ralink,mtd-eeprom = <&factory 0x0>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pa_pins>;
        mtd-mac-address = <&factory 0x28>;
 };