Re: [PATCH 6/7] arm64: dts: mediatek: mt8195-cherry: add WiFi PCIe and BT USB power supplies
From: AngeloGioacchino Del Regno
Date: Wed Feb 25 2026 - 08:13:41 EST
Il 25/02/26 08:22, Chen-Yu Tsai ha scritto:
The MT8195 Cherry design features an M.2 E-key slot wired up with PCIe
and USB for a WiFi+BT adapter. Previously the power was just enabled
all the time with a default pinctrl setting that set the GPIO pin high.
With the PCIe slot description DT binding in place, the power supplies
can at least be added and tied to the PCIe and USB hosts. Once the
M.2 E-key binding is merged, this description can be further converted
to an M.2 E-key.
Signed-off-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
Eh, the binding is a little confusing (as in, I'd call the node "pcie-class" or
"pcie-port", but it's not your fault. Let's just go with this for now.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
P.S.: Thanks for the `status` cleanups too!