diff options
| -rw-r--r-- | target/linux/ath79/dts/ar7161_netgear_wndr3700.dts | 21 | ||||
| -rw-r--r-- | target/linux/ath79/dts/ar7161_netgear_wndr3700.dtsi | 19 |
2 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/ath79/dts/ar7161_netgear_wndr3700.dts b/target/linux/ath79/dts/ar7161_netgear_wndr3700.dts index 75c68d83c7..38a1140968 100644 --- a/target/linux/ath79/dts/ar7161_netgear_wndr3700.dts +++ b/target/linux/ath79/dts/ar7161_netgear_wndr3700.dts @@ -32,3 +32,24 @@ read-only; }; }; + +&ath9k1 { + /* The original WNDR3700(v1) variant have four antennae dedicated + * to the 5GHz radio as well. Again, two antennae are available for + * each chain to switch between. The following configuration is the + * default setting which taken from the vendor's wifi + * code for that radio. + * + * All possible options [GPIO6,GPIO7,GPIO8,GPIO9]: + * [0,1,0,1], [0,1,1,0], [1,0,0,1], [1,0,1,0] + */ + antenna-demux { + gpio-hog; + line-name = "fixed antenna group 2"; + gpios = <6 GPIO_ACTIVE_LOW>, + <7 GPIO_ACTIVE_HIGH>, + <8 GPIO_ACTIVE_HIGH>, + <9 GPIO_ACTIVE_LOW>; + output-high; + }; +}; diff --git a/target/linux/ath79/dts/ar7161_netgear_wndr3700.dtsi b/target/linux/ath79/dts/ar7161_netgear_wndr3700.dtsi index 89e9b2fbb7..3d256baa0e 100644 --- a/target/linux/ath79/dts/ar7161_netgear_wndr3700.dtsi +++ b/target/linux/ath79/dts/ar7161_netgear_wndr3700.dtsi @@ -158,6 +158,25 @@ qca,no-eeprom; #gpio-cells = <2>; gpio-controller; + + /* all WNDR3700 variants have four antennae dedicated + * to the 2.4GHz radio. Two antennae are available for + * each chain. The following configuration is the + * default setting which taken from the vendor's wifi + * code for that radio. + * + * All possible options [GPIO6,GPIO7,GPIO8,GPIO9]: + * [0,1,0,1], [0,1,1,0], [1,0,0,1], [1,0,1,0] + */ + antenna-demux { + gpio-hog; + line-name = "fixed antenna group 1"; + gpios = <6 GPIO_ACTIVE_LOW>, + <7 GPIO_ACTIVE_HIGH>, + <8 GPIO_ACTIVE_LOW>, + <9 GPIO_ACTIVE_HIGH>; + output-high; + }; }; ath9k1: wifi@0,12 { |