diff options
| author | Maxime Ripard <[email protected]> | 2020-10-29 14:40:18 +0100 |
|---|---|---|
| committer | Nicolas Saenz Julienne <[email protected]> | 2020-11-20 17:43:02 +0100 |
| commit | 358afb8b746d4a7ebaeeeaab7a1523895a8572c2 (patch) | |
| tree | ae8d68801db7d28b29200ff159462d9a65962f98 | |
| parent | 3650b228f83adda7e5ee532e2b90429c03f7b9ec (diff) | |
ARM: dts: rpi-4: disable wifi frequencies
The RPi4 WiFi chip and HDMI outputs have some frequency overlap with
crosstalk around 2.4GHz. Let's mark it as such so we can use some evasive
maneuvers.
Signed-off-by: Maxime Ripard <[email protected]>
Signed-off-by: Nicolas Saenz Julienne <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
| -rw-r--r-- | arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts index 09a1182c2936..403bacf986eb 100644 --- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts @@ -181,12 +181,14 @@ &hdmi0 { clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 0>, <&clk_27MHz>; clock-names = "hdmi", "bvb", "audio", "cec"; + wifi-2.4ghz-coexistence; status = "okay"; }; &hdmi1 { clocks = <&firmware_clocks 13>, <&firmware_clocks 14>, <&dvp 1>, <&clk_27MHz>; clock-names = "hdmi", "bvb", "audio", "cec"; + wifi-2.4ghz-coexistence; status = "okay"; }; |