linux-kernel - Re: [PATCH 0/3] arm64: dts: qcom: sc8280xp: enable WLAN and Bluetooth

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Message-ID: <CAKXuJqhuusKMgVj7k7DEEBCSW6VjRhiyqoD6usaoSnawMxODaQ@mail.gmail.com>
Date: Tue, 13 Aug 2024 15:11:59 -0500
From: Steev Klimaszewski <steev@...i.org>
To: Bartosz Golaszewski <brgl@...ev.pl>
Cc: Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konradybcio@...nel.org>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, 
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH 0/3] arm64: dts: qcom: sc8280xp: enable WLAN and Bluetooth

Hi Bartosz,

On Tue, Aug 13, 2024 at 2:07 PM Bartosz Golaszewski <brgl@...ev.pl> wrote:
>
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
>
> This enables WLAN and Bluetooth on two boards using the sc8280xp SoC.
> For the sc8280xp-crd we add the PMU, wifi and bluetooth nodes with the
> correctly modelled wiring between them. For the X13s, we rework existing
> nodes so that they align with the new DT bindings contract.
>
> Bartosz Golaszewski (2):
>   arm64: dts: qcom: sc8280xp-crd: enable bluetooth
>   arm64: dts: qcom: sc8280xp-x13s: model the PMU of the on-board wcn6855
>
> Konrad Dybcio (1):
>   arm64: dts: qcom: sc8280xp-crd: enable wifi
>
>  arch/arm64/boot/dts/qcom/sc8280xp-crd.dts     | 169 ++++++++++++++++++
>  .../qcom/sc8280xp-lenovo-thinkpad-x13s.dts    |  98 ++++++++--
>  2 files changed, 255 insertions(+), 12 deletions(-)
>
> --
> 2.43.0
>
>
What does this patchset depend on?  I'm assuming I'm missing something
in my config as I've tried to test this patchset and I end up with the
wifi and bluetooth being deferred on my Thinkpad X13s

[   18.655330] pci 0006:01:00.0: deferred probe pending: pci: wait for
supplier /wcn6855-pmu/regulators/ldo9
[   18.655347] serial serial0-0: deferred probe pending: serial: wait
for supplier /wcn6855-pmu/regulators/ldo9
steev@...n:~$ sudo cat /sys/kernel/debug/devices_deferred
0006:01:00.0    pci: wait for supplier /wcn6855-pmu/regulators/ldo9
serial0-0    serial: wait for supplier /wcn6855-pmu/regulators/ldo9