Commit 82d40b14 authored by Alexey Charkov's avatar Alexey Charkov Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: add rfkill node for M.2 Key E WiFi on rock-5b 



By default the GPIO pin that connects to the WiFi enable signal
inside the M.2 Key E slot is driven low, resulting in impossibility
to connect to any network. Add a DT node to expose it as an RFKILL
device, which lets the WiFi driver or userspace toggle it as
required.

Signed-off-by: default avatarAlexey Charkov <alchark@gmail.com>
Link: https://lore.kernel.org/r/20240106202650.22310-1-alchark@gmail.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent d235e65a

arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts

+7 −0
Original line number Diff line number Diff line
@@ -58,6 +58,13 @@ fan: pwm-fan { 
		#cooling-cells = <2>;

	};



	rfkill {

		compatible = "rfkill-gpio";

		label = "rfkill-pcie-wlan";

		radio-type = "wlan";

		shutdown-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>;

	};



	vcc3v3_pcie2x1l0: vcc3v3-pcie2x1l0-regulator {

		compatible = "regulator-fixed";

		enable-active-high;