Re: [PATCH v2 1/1] arm64: dts: qcom: x1e80100-dell-xps-9345: Add WiFi/BT pwrseq

From: Johan Hovold
Date: Mon Mar 31 2025 - 04:10:05 EST


[ +CC: Stephan ]

On Mon, Mar 31, 2025 at 08:33:47AM +0100, Aleksandrs Vinarskis wrote:
> Add the WiFi/BT nodes for XPS and describe the regulators for the WCN7850
> combo chip using the new power sequencing bindings. All voltages are
> derived from chained fixed regulators controlled using a single GPIO.
>
> Based on the commit d09ab685a8f5 ("arm64: dts: qcom: x1e80100-qcp: Add
> WiFi/BT pwrseq").

Are you sure this is correct and that you don't need to worry about the
"how do we model the supplies to an M.2 card" issue?

See

https://lore.kernel.org/lkml/Z-KuG0aOwEnxuhp9@xxxxxxxxxx/

> With that fixed commit f5b788d0e8cd ("arm64: dts: qcom: Add support for
> X1-based Dell XPS 13 9345")

Not sure what happened here.

Johan