linux-kernel - Re: [PATCH v3 3/5] arm64: dts: qcom: Add support for Dell Inspiron 7441 / Latitude 7455

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Message-ID: <301542db-2e0d-48ff-94d0-09acaa603ace@oss.qualcomm.com>
Date: Mon, 14 Jul 2025 15:35:30 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Val Packett <val@...kett.cool>, 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>
Cc: Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 3/5] arm64: dts: qcom: Add support for Dell Inspiron
 7441 / Latitude 7455

On 7/6/25 10:50 PM, Val Packett wrote:
> From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
> 
> Add device trees for both SKUs of the X1E80100 Thena laptop:
> - Dell Latitude 7455
> - Dell Inspiron 14 Plus 7441
> 
> Works:
> - Wi-Fi (WCN7850 hw2.0)
> - Bluetooth
> - USB Type-C x2 (with DP alt mode)
> - USB Type-A
> - USB Fingerprint reader
> - eDP Display (with brightness)
> - NVMe
> - SDHC (microSD slot)
> - Keyboard
> - Touchpad
> - Touchscreen
> - Audio (4 Speakers, 2 DMICs, Combo Jack)
> - Battery
> 
> Not included:
> - Camera
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
> Co-developed-by: Val Packett <val@...kett.cool>
> Signed-off-by: Val Packett <val@...kett.cool>
> ---

[...]

> +	wcd938x: audio-codec {
> +		compatible = "qcom,wcd9385-codec";
> +
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&wcd_default>;

Please do:

property-n
property-names

consistently

[...]

> +&usb_mp_dwc3 {
> +	phys = <&usb_mp_hsphy0>, <&usb_mp_qmpphy0>;
> +	phy-names = "usb2-0", "usb3-0";
> +};

Let's not override this, so that the driver can still put the
remaining ones to sleep cleanly

Konrad