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| author |   Alexey Charkov <alchark@gmail.com> | 2024-01-07 00:26:45 +0400 |
|---|---|---|
| committer |   Heiko Stuebner <heiko@sntech.de> | 2024-01-25 21:35:32 +0100 |
| commit | 82d40b141a4c7ab6608a84a5ce0c58b747cb7163 (patch) | |
| tree | 98df4dce3c3f497dc77eed7a532ebc0574c9a241 /arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts | |
| parent | arm64: dts: rockchip: enable NanoPC-T6 MiniPCIe power (diff) | |
| download | wireguard-linux-82d40b141a4c7ab6608a84a5ce0c58b747cb7163.tar.xz wireguard-linux-82d40b141a4c7ab6608a84a5ce0c58b747cb7163.zip | |
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: Alexey Charkov <alchark@gmail.com>
Link: https://lore.kernel.org/r/20240106202650.22310-1-alchark@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts index a0e303c3a1dc..9b7bf6cec8bd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts @@ -58,6 +58,13 @@ #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; |