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 <max...@cerno.tech>
---
Changes from v1:
- Changed the property name
---
arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 2 ++
1 file changed, 2 insertions(+)
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 @@ &gpio {
&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";
};
--
2.26.2
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