From 60384d8a743666f8cbda6446b86067ef6246d032 Mon Sep 17 00:00:00 2001 From: Shiji Yang Date: Wed, 7 Sep 2022 16:08:33 +0800 Subject: [PATCH] mediatek: disable unsupported background radar detection MT7915 requires an additional antenna for background radar scanning. Disable this feature in the following devices that do not have a separate DFS antenna: linksys,e8450 ruijie,rg-ew3200gx-pro xiaomi,redmi-router-ax6s Signed-off-by: Shiji Yang --- target/linux/mediatek/dts/mt7622-linksys-e8450.dtsi | 4 +++- target/linux/mediatek/dts/mt7622-ruijie-rg-ew3200gx-pro.dts | 4 +++- target/linux/mediatek/dts/mt7622-xiaomi-redmi-router-ax6s.dts | 1 + 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/target/linux/mediatek/dts/mt7622-linksys-e8450.dtsi b/target/linux/mediatek/dts/mt7622-linksys-e8450.dtsi index 9f0dabdb4e..1fe839575e 100644 --- a/target/linux/mediatek/dts/mt7622-linksys-e8450.dtsi +++ b/target/linux/mediatek/dts/mt7622-linksys-e8450.dtsi @@ -336,9 +336,11 @@ }; &slot0 { - wmac1: mt7915@0,0 { + wmac1: wifi@0,0 { + compatible = "mediatek,mt76"; reg = <0x0000 0 0 0 0>; ieee80211-freq-limit = <5000000 6000000>; + mediatek,disable-radar-background; }; }; diff --git a/target/linux/mediatek/dts/mt7622-ruijie-rg-ew3200gx-pro.dts b/target/linux/mediatek/dts/mt7622-ruijie-rg-ew3200gx-pro.dts index df8f2a5814..fba9a1b8f7 100644 --- a/target/linux/mediatek/dts/mt7622-ruijie-rg-ew3200gx-pro.dts +++ b/target/linux/mediatek/dts/mt7622-ruijie-rg-ew3200gx-pro.dts @@ -164,10 +164,12 @@ }; &slot0 { - mt7915@0,0 { + wifi@0,0 { + compatible = "mediatek,mt76"; reg = <0x0000 0 0 0 0>; mediatek,mtd-eeprom = <&factory 0x5000>; ieee80211-freq-limit = <5000000 6000000>; + mediatek,disable-radar-background; }; }; diff --git a/target/linux/mediatek/dts/mt7622-xiaomi-redmi-router-ax6s.dts b/target/linux/mediatek/dts/mt7622-xiaomi-redmi-router-ax6s.dts index 6c1208d4a8..73ee41bb2d 100644 --- a/target/linux/mediatek/dts/mt7622-xiaomi-redmi-router-ax6s.dts +++ b/target/linux/mediatek/dts/mt7622-xiaomi-redmi-router-ax6s.dts @@ -328,6 +328,7 @@ reg = <0x0000 0 0 0 0>; mediatek,mtd-eeprom = <&factory 0x5000>; ieee80211-freq-limit = <5000000 6000000>; + mediatek,disable-radar-background; }; }; -- 2.30.2