linux-kernel - Re: (subset) [PATCH v2 00/14] power: sequencing: extend WCN driver to support WCN399x device

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Message-ID: <176851101091.263753.12255000072756523298.b4-ty@kernel.org>
Date: Thu, 15 Jan 2026 15:03:34 -0600
From: Bjorn Andersson <andersson@...nel.org>
To: Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Bartosz Golaszewski <brgl@...nel.org>,
	Marcel Holtmann <marcel@...tmann.org>,
	Luiz Augusto von Dentz <luiz.dentz@...il.com>,
	Jeff Johnson <jjohnson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Manivannan Sadhasivam <mani@...nel.org>,
	Vinod Koul <vkoul@...nel.org>,
	Balakrishna Godavarthi <quic_bgodavar@...cinc.com>,
	Matthias Kaehlcke <mka@...omium.org>,
	Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-bluetooth@...r.kernel.org,
	linux-wireless@...r.kernel.org,
	ath10k@...ts.infradead.org,
	linux-pm@...r.kernel.org,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>,
	Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: (subset) [PATCH v2 00/14] power: sequencing: extend WCN driver to support WCN399x device


On Tue, 06 Jan 2026 03:01:10 +0200, Dmitry Baryshkov wrote:
> Qualcomm WCN3950, WCN3988 and WCN399x families of WiFi/BT chips preceed
> the later WCN / QCA devices, but they still incorporate a very simple
> PMU on die. It controls internal on-chip power networks, but, most
> importantly, it also requires a certain start-up procedure (first bring
> up VDD_IO, then bring up other voltages). In order to further unify code
> supporting different families of QCA / WCN chips and in order to
> maintain the required power up sequence, properly represent these chips
> in DTs and modify drivers to use power sequencing for these chips.
> 
> [...]

Applied, thanks!

[06/14] arm64: dts: qcom: qrb4210-rb2: Fix UART3 wakeup IRQ storm
        commit: c5dc4812f6bf397b82290c540085e9ec98b47b30
[07/14] arm64: dts: qcom: sdm845-db845c: drop CS from SPIO0
        commit: 8bfb696ccdc5bcfad7a45b84c2c8a36757070e19
[08/14] arm64: dts: qcom: sdm845-db845c: specify power for WiFi CH1
        commit: c303e89f7f17c29981d09f8beaaf60937ae8b1f2
[09/14] arm64: dts: qcom: sm8150: add uart13
        commit: 0404b98c6bbca7a3b1e59a20d173fa149ac20194

Best regards,
-- 
Bjorn Andersson <andersson@...nel.org>