linux-kernel - Re: [RFC 2/9] arm64: dts: qcom: qrb5165-rb5: model the PMU of the QCA6391

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Date: Mon, 5 Feb 2024 08:51:56 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Bartosz Golaszewski <brgl@...ev.pl>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Marcel Holtmann <marcel@...tmann.org>,
 Luiz Augusto von Dentz <luiz.dentz@...il.com>,
 Bjorn Helgaas <bhelgaas@...gle.com>,
 Neil Armstrong <neil.armstrong@...aro.org>, Alex Elder <elder@...aro.org>,
 Srini Kandagatla <srinivas.kandagatla@...aro.org>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Arnd Bergmann <arnd@...db.de>, Abel Vesa <abel.vesa@...aro.org>,
 Manivannan Sadhasivam <mani@...nel.org>, Lukas Wunner <lukas@...ner.de>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-bluetooth@...r.kernel.org,
 linux-pci@...r.kernel.org,
 Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [RFC 2/9] arm64: dts: qcom: qrb5165-rb5: model the PMU of the
 QCA6391

On 01/02/2024 16:55, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> 
> Add a node for the PMU module of the QCA6391 present on the RB5 board.
> Assign its LDO power outputs to the existing Bluetooth module. Add a
> node for the PCIe port to sm8250.dtsi and define the WLAN node on it in
> the board's .dts and also make it consume the power outputs of the PMU.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 128 +++++++++++++++++++++--
>  arch/arm64/boot/dts/qcom/sm8250.dtsi     |  10 ++
>  2 files changed, 127 insertions(+), 11 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> index cd0db4f31d4a..fab5bebafbad 100644
> --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> @@ -108,6 +108,87 @@ lt9611_3v3: lt9611-3v3 {
>  		regulator-always-on;
>  	};
>  
> +	qca6390_pmu: pmu@0 {

It does not look like you tested the DTS against bindings. Please run
`make dtbs_check W=1` (see
Documentation/devicetree/bindings/writing-schema.rst or
https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/
for instructions).

Best regards,
Krzysztof