linux-kernel - Re: [PATCH v3 3/4] arm64: dts: qcom: sc8280xp-x13s: model the PMU of the on-board wcn6855

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Message-ID: <CAA8EJpo2-P8N92XFRYszbZwo1gDbRPe+O=THafxWSbk1ZH-BoQ@mail.gmail.com>
Date: Thu, 5 Sep 2024 15:27:13 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.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>, Steev Klimaszewski <steev@...i.org>
Subject: Re: [PATCH v3 3/4] arm64: dts: qcom: sc8280xp-x13s: model the PMU of
 the on-board wcn6855

On Thu, 5 Sept 2024 at 15:20, Bartosz Golaszewski <brgl@...ev.pl> wrote:
>
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
>
> Add a node for the PMU of the WCN6855 and rework the inputs of the wifi
> and bluetooth nodes to consume the PMU's outputs.
>
> Tested-by: Steev Klimaszewski <steev@...i.org> # Thinkpad X13s
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> ---
>  .../qcom/sc8280xp-lenovo-thinkpad-x13s.dts    | 98 ++++++++++++++++---
>  1 file changed, 86 insertions(+), 12 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> index 6a28cab97189..88b31550f9df 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> @@ -400,6 +400,67 @@ usb1_sbu_mux: endpoint {
>                         };
>                 };
>         };
> +
> +       wcn6855-pmu {
> +               compatible = "qcom,wcn6855-pmu";
> +
> +               pinctrl-0 = <&wlan_en>;

pinctrl for the bt-enable pin?

> +               pinctrl-names = "default";
> +
> +               wlan-enable-gpios = <&tlmm 134 GPIO_ACTIVE_HIGH>;
> +               bt-enable-gpios = <&tlmm 133 GPIO_ACTIVE_HIGH>;
> +

-- 
With best wishes
Dmitry