linux-kernel - Re: [PATCH 12/14] arm64: dts: qcom: sda660-ifc6560: describe WiFi/BT properly

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Message-ID: <ed3e9128-cf11-4ba7-a7f5-cac2c537c2e3@oss.qualcomm.com>
Date: Wed, 31 Dec 2025 13:19:23 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
        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>,
        Bjorn Andersson <andersson@...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>
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>
Subject: Re: [PATCH 12/14] arm64: dts: qcom: sda660-ifc6560: describe WiFi/BT
 properly

On 12/31/25 12:36 AM, Dmitry Baryshkov wrote:
> The onboard WiFi / BT device, WCN3990, has a simple on-chip PMU, which
> further spreads generated voltage. Describe the PMU in the device tree.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
> ---

[...]

> +&pm660_gpios {
> +	sw_ctrl_default: sw-ctrl-default-state {
> +		pins = "gpio5";
> +		function = "normal";
> +
> +		input-enable;
> +		bias-pull-down;

Ideally

func
(no \n)
bias-pull-down
input-enable

anyway:

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad